# EDGAR Filing Document

**Accession Number:** 0001862044
**File Stem:** 0001104659-23-033742
**Filing Date:** 2023-3
**Character Count:** 1365044
**Document Hash:** 6c47560586e6ed584021ed219d0b4ccc
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-23-033742.hdr.sgml**: 20230317

**ACCESSION NUMBER**: 0001104659-23-033742

**CONFORMED SUBMISSION TYPE**: F-1/A

**PUBLIC DOCUMENT COUNT**: 31

**FILED AS OF DATE**: 20230317

**DATE AS OF CHANGE**: 20230317

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ZKH Group Ltd
- **CENTRAL INDEX KEY:** 0001862044
- **STANDARD INDUSTRIAL CLASSIFICATION:** RETAIL-BUILDING MATERIALS, HARDWARE, GARDEN SUPPLY [5200]
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** F-1/A
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-270316
- **FILM NUMBER:** 23741863

**BUSINESS ADDRESS:**
- **STREET 1:** 7/F, TOWER 4, LIBAO PLAZA
- **STREET 2:** NO. 36 SHENBIN ROAD, MINHANG DISTRICT
- **CITY:** SHANGHAI
- **STATE:** F4
- **ZIP:** 201106
- **BUSINESS PHONE:** 86 21 50809696

**MAIL ADDRESS:**
- **STREET 1:** 7/F, TOWER 4, LIBAO PLAZA
- **STREET 2:** NO. 36 SHENBIN ROAD, MINHANG DISTRICT
- **CITY:** SHANGHAI
- **STATE:** F4
- **ZIP:** 201106

**[**TABLE OF CONTENTS**](#TOC)

As filed with the Securities and Exchange Commission on March 17, 2023

Registration No. 333-270316

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

AMENDMENT NO. 1

TO

FORM F-1

REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933

ZKH Group Limited

(Exact name of Registrant as specified in its charter)

Not Applicable

(Translation of Registrant's name into English)

Cayman Islands (State or other jurisdiction of incorporation or organization) 5200 (Primary Standard Industrial Classification Code Number) Not Applicable (I.R.S. Employer Identification Number)

7/F, Tower 4, Libao Plaza, No. 36 Shenbin Road Minhang District, Shanghai 201106 People's Republic of China +86 (21) 5080-9696 (Address, including zip code, and telephone number, including area code, of Registrant's principal executive offices)

Cogency Global Inc. 112 East 42nd Street, 18th Floor New York, NY 10168 (800) 221-0102 (Name, address, including zip code, and telephone number, including area code, of agent for service)

Copies to:

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| | | |
|:---|:---|:---|
| Haiping Li, Esq. Skadden, Arps, Slate, Meagher & Flom LLP JingAn Kerry Center, Tower II, 46/F 1539 Nanjing West Road Shanghai, the People's Republic of China +86 21-6193-8200  | Brian V. Breheny, Esq. Skadden, Arps, Slate, Meagher & Flom LLP 1440 New York Avenue, N.W. Washington, D.C. 20005 (202) 371-7180  | David T. Zhang, Esq. Mengyu Lu, Esq. Steve Lin, Esq. Ethan Yuxin Chen, Esq. Kirkland & Ellis LLP c/o 26th Floor, Gloucester Tower The Landmark 15 Queen's Road Central Hong Kong +852 3761-3300  |

---

Approximate date of commencement of proposed sale to the public: as soon as practicable after the effective date of this registration statement.

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, check the following box. ☐

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(d) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933.

Emerging growth company ☒

If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards† provided pursuant to Section 7(a)(2)(B) of the Securities Act. ☒

†

The term "new or revised financial accounting standard" refers to any update issued by the Financial Accounting Standards Board to its Accounting Standards Codification after April 5, 2012.

The Registrant hereby amends this Registration Statement on such date or dates as may be necessary to delay its effective date until the Registrant files a further amendment which specifically states that this Registration Statement will thereafter become effective in accordance with Section 8(a) of the Securities Act of 1933 or until the Registration Statement become effective on such date as the Securities and Exchange Commission, acting pursuant to said Section 8(a), may determine.

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The information in this preliminary prospectus is not complete and may be changed. ZKH Group Limited may not sell these securities until the registration statement filed with the Securities and Exchange Commission is effective. This preliminary prospectus is not an offer to sell these securities and ZKH Group Limited is not soliciting offers to buy these securities in any state where the offer or sale is not permitted.

#### PRELIMINARY PROSPECTUS (Subject to Completion) Dated , 2023.

### American Depositary Shares
![[MISSING IMAGE: lg_zkh-4c.jpg]](lg_zkh-4c.jpg)

### ZKH Group Limited

### Representing Class A Ordinary Shares
This is an initial public offering of American depositary shares, or ADSs, of ZKH Group Limited. ZKH Group Limited is offering American depositary shares, or ADSs. Each ADS represents of the Class A ordinary shares of ZKH Group Limited, par value US$0.0000001 per share.

Prior to this offering, there has been no public market for the ADSs or the Class A ordinary shares of ZKH Group Limited. We anticipate that the initial public offering price will be between US$ and US$ per ADS.

We have applied for the listing of the ADSs on the New York Stock Exchange under the symbol "ZKH."

Following the completion of this offering, our issued and outstanding share capital will consist of Class A ordinary shares and Class B ordinary shares, and we will be a "controlled company" as defined under the NYSE corporate governance listing standards because Mr. Long Chen, our chairman of board of directors and chief executive officer, holds at least 50% of our total voting power. Holders of Class A ordinary shares and Class B ordinary shares have the same rights except for voting and conversion rights. Each Class A ordinary share is entitled to one vote per share, while each Class B ordinary share is entitled to 25 votes per share. Holders of Class A and Class B ordinary shares will vote together as one class on all matters that require a shareholders' vote. Each Class B ordinary share is convertible into one Class A ordinary share at any time by the holder thereof, while each Class A ordinary shares is not convertible into Class B ordinary shares under any circumstance. See "Description of Share Capital." Following the completion of this offering, certain executive officers, an employee and an employee shareholding platform of our company (collectively, the "Management Shareholders") will beneficially own all of our issued Class B ordinary shares. Mr. Long Chen, will beneficially own % of our total ordinary shares on an as-converted basis and % of the aggregate voting power, assuming the underwriters do not exercise their option to purchase additional ADSs. The Management Shareholders, as a group, will beneficially own % of our total ordinary shares on an as-converted basis and % of the aggregate voting power, assuming the underwriters do not exercise their option to purchase additional ADSs. Each of the shareholding entities of the Management Shareholders other than Mr. Long Chen will execute an irrevocable proxy and power of attorney, pursuant to which the voting rights of all Class B ordinary shares held by it will be irrevocably and fully delegated to Mr. Long Chen. As a result of the dual-class share structure, the delegation of voting rights and the concentration of ownership, Mr. Long Chen will have the ability to determine all matters requiring approval by shareholders of ZKH Group Limited, except that holders of Class B ordinary shares shall abstain from voting in the event that ZKH Group Limited seeks its shareholders' approval with respect to any amendment of its Amended and Restated 2022 Stock Incentive Plan. See "Principal Shareholders."

We are an "emerging growth company" under applicable U.S. federal securities laws and are eligible for reduced public company reporting requirements.

 *Investing in the ADSs involves risks. See "Risk Factors" beginning on page [23](#tRIFA) for additional information and factors you should consider before buying the ADSs.* 

ZKH Group Limited is not a Chinese operating company but a Cayman Islands holding company with operations primarily conducted through our PRC subsidiaries. Under this holding company structure, investors in the ADSs are purchasing equity interests in the Cayman Islands holding company and obtaining indirect ownership interests in the Chinese operating companies. While we do not operate in an industry that is currently subject to foreign ownership limitations in China, PRC regulatory authorities could decide to limit foreign ownership in our industry in the future, in which case there could be a risk that we would be unable to do business in China as we are currently structured. In such event, despite our efforts to restructure to comply with the then applicable PRC laws and regulations in order to continue our operations in China, we may experience material changes in our business and results of operations, our attempts may prove to be futile due to factors beyond our control, and the value of the ADSs you invest in may significantly decline or become worthless. See "Risk Factors—Risks Related to Doing Business in China—Uncertainties exist with respect to how the PRC Foreign Investment Law may impact the viability of our current corporate structure and operations."

We face various legal and operational risks and uncertainties associated with being based in or having the majority of our operations in China and the complex and evolving PRC laws and regulations. For example, we face risks associated with regulatory approvals on offerings conducted overseas by and foreign investment in China-based issuers, anti-monopoly regulatory actions, oversight on cybersecurity, data privacy and personal information. These risks could result in a material adverse change in our operations and the value of the ADSs of ZKH Group Limited, significantly limit or completely hinder ZKH Group Limited's ability to continue to offer securities to investors, or cause the value of such securities to significantly decline or be of little or no value. For a detailed description of risks related to doing business in China, please refer to risks disclosed under "Risk Factors—Risks Related to Doing Business in China."

On December 16, 2021, the PCAOB issued its report notifying the SEC of its determination that it was unable to inspect or investigate completely registered public accounting firms headquartered in mainland China or Hong Kong, including our auditor. Under the Holding Foreign Companies Accountable Act, or the HFCAA, if the SEC determines that we have filed audit reports issued by a registered public accounting firm that has not been subject to inspection by the PCAOB for two consecutive years, the SEC shall prohibit our shares or ADSs from being traded on a national securities exchange or in the over the counter trading market in the U.S. The delisting of our ADSs, or the threat of their being delisted, may materially and adversely affect the value of your investment. These risks could result in a material adverse change in our operations and the value of our ADSs, significantly limit or completely hinder our ability to offer or continue to offer securities to investors, or cause the value of such securities to significantly decline or become worthless. On December 15, 2022, the PCAOB issued a report that vacated its December 16, 2021 determination and removed mainland China and Hong Kong from the list of jurisdictions where it is unable to inspect or investigate completely registered public accounting firms. Each year, the PCAOB will determine whether it can inspect and investigate completely audit firms in mainland China and Hong Kong, among other jurisdictions. If the PCAOB determines in the future that it no longer has full access to inspect and investigate completely accounting firms in mainland China and Hong Kong and we use an accounting firm headquartered in one of these jurisdictions to issue an audit report on our financial statements filed with the SEC, we would be identified as a Commission-Identified Issuer following the filing of the annual report on Form 20-F for the relevant fiscal year. There can be no assurance that we would not be identified as a Commission-Identified Issuer for any future fiscal year, and if we were so identified for two consecutive years, we would become subject to the prohibition on trading under the HFCAA. For more details, see "Risk Factors—Risks Related to Doing Business in China—The PCAOB had historically been unable to inspect our auditor in relation to their audit work" and "Risk Factors—Risks Related to Doing Business in China—Our ADSs may be prohibited from trading in the United States under the HFCAA in the future if the PCAOB is unable to inspect or investigate completely auditors located in China. The delisting of the ADSs, or the threat of their being delisted, may materially and adversely affect the value of your investment."

Unless otherwise indicated or the context otherwise requires, references in this prospectus to "ZKH" are to ZKH Group Limited, our Cayman Islands holding company; "ZKH Industrial Supply" are to ZKH Industrial Supply (Shanghai) Co., Ltd., the wholly foreign owned

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subsidiary of ZKH Group Limited in China; "we," "us," "our company," and "our" are to ZKH Group Limited and its subsidiaries, including ZKH Industrial Supply and its subsidiaries; "our PRC subsidiaries" are to ZKH Industrial Supply and its subsidiaries, including but not limited to Shanghai Gongbangbang Industrial Tech Co., Ltd., Shanghai Kunhe Supply Chain Management Co., Ltd. and Shenzhen Kuntong Smart Warehousing Technology Co., Ltd. Unless otherwise specified, in the context of describing our business and operations, we are referring to the business and operations conducted by our PRC subsidiaries.

ZKH Group Limited is a holding company with no material operations of its own. We conduct our operations primarily through our PRC subsidiaries in China. As a result, ZKH Group Limited's ability to pay dividends depends upon dividends paid by our PRC subsidiaries. See also "Management's Discussion and Analysis of Financial Condition and Results of Operations—Holding Company Structure."

We have established controls and procedures for cash flows within our organization. Our fund management team is the special task force that manages and supervises the transfers of funds among ZKH Industrial Supply and its subsidiaries under the guidance of Company Fund Management System, an internal policy adopted by ZKH Industrial Supply. Under this policy, ZKH Industrial Supply is allowed to establish bilateral cash pooling programs between itself, on one hand, and its subsidiaries or branches, on the other hand, to satisfy cash requirements in the form of entrusted loans. The fund management team closely monitors and manages the cash transfers through our organization by preparing monthly reports and annual budget plans. Each transfer of cash between ZKH Group Limited, our Cayman Islands holding company, and a subsidiary or branch is also subject to internal report and approval process by reference to such policy. In addition, cash transfers between ZKH Group Limited, our subsidiaries, or investors shall follow the applicable PRC laws and regulations. See also "Prospectus Summary—Cash Flows through Our Organization."

We undertook a corporate restructuring in order to facilitate offshore financing and listing. We refer to this restructuring in this prospectus as the Restructuring. As part of the Restructuring, the relevant original investors exited from ZKH Industrial Supply by way of capital reduction and received refunds for their original investments. Each of such investors paid the same amount of refunds it received as consideration for its subscription of the shares of ZKH Group Limited. For more details, see "Description of Share Capital—History of Securities Issuance—Preferred Shares." In addition, ZKH Group Limited has transferred to ZKH Hong Kong Limited an aggregate of US$833 million consisting of the proceeds from the issuance of Series F Convertible Notes and the issuance of preferred shares of ZKH Group Limited in connection with the Restructuring, part of which was subsequently transferred by ZKH Hong Kong Limited to ZKH Industrial Supply and Shanghai Kunshucai Supply Chain Management Co., Ltd. for general corporate purposes and the remaining fund was held by ZKH Hong Kong Limited. For more details about the issuance of Series F Convertible Notes, see "Description of Share Capital—History of Securities Issuances—Convertible Promissory Notes." Apart therefrom, as of the date of this prospectus, no cash or other assets were transferred between the Cayman Islands holding company and a subsidiary, no subsidiaries paid dividends or made other distributions to the holding company, and no dividends or distributions were paid or made to U.S. investors. See "Prospectus Summary—Cash Flows through Our Organization." We currently intend to retain most, if not all, of our available funds and any future earnings to operate and expand our business. See "Dividend Policy."

Remittance of dividends by a wholly foreign-owned company out of China is subject to examination by the banks designated by SAFE. Our PRC subsidiaries have not paid dividends and will not be able to pay dividends until they generate accumulated profits and meet the requirements for statutory reserve funds. For more details, see "Prospectus Summary—Cash Flows through Our Organization." For more information on related risks, see "Risk Factors—Risks Related to Doing Business in China—We may rely on dividends and other distributions on equity paid by our PRC subsidiaries to fund any cash and financing requirements we may have, and any limitation on the ability of our PRC subsidiaries to make payments to us could have a material and adverse effect on our ability to conduct our business." For PRC and United States federal income tax considerations in connection with an investment in the ADSs, see "Taxation."

In addition, our PRC subsidiaries and their subsidiaries generate their revenue primarily in Renminbi, and cash transfers from our PRC subsidiaries to their parent companies outside of China are subject to PRC government control of currency conversion. As a result, any restriction on currency exchange may limit the ability of our PRC subsidiaries to pay dividends to ZKH Group Limited. To the extent cash or assets in the business is in the PRC or a PRC entity, the funds and assets may not be available to fund operations or for other use outside of mainland China due to interventions in or the imposition of restrictions and limitations on the ability of ZKH or its subsidiaries by the PRC government to transfer cash or assets. For more details, see "Risk Factors—Risks Related to Doing Business in China—PRC regulation of loans to and direct investment in PRC entities by offshore holding companies and governmental control of currency conversion may delay or prevent us from using the proceeds of this offering to make loans or additional capital contributions to our PRC subsidiaries in China, which could materially and adversely affect our liquidity and our ability to fund and expand our business."

#### PRICE US$ PER ADS
 **Neither the United States Securities and Exchange Commission nor any other regulatory body has approved or disapproved of these securities or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.** 

---

| | | |
|:---|:---|:---|
| | Per ADS  | Total  |
| Initial public offering price  | US$  | US$  |
| Underwriting discounts and commissions<sup>(1)</sup>  | US$  | US$  |
| Proceeds, before expenses, to ZKH Group Limited  | US$  | US$  |

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(1) See "Underwriting" for additional information regarding compensation payable by us to the underwriters.

ZKH Group Limited has granted the underwriters a 30-day option to purchase up to an additional ADSs at the initial public offering less the underwriting discounts and commissions.

The underwriters expect to deliver the ADSs against payment in U.S. dollars in New York, New York on or about , 2023.

---

| | |
|:---|:---|
| **Goldman Sachs**  | **China Renaissance**  |

---

The date of this prospectus is , 2023.

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![[MISSING IMAGE: cv_ofc-4c.jpg]](cv_ofc-4c.jpg)

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![[MISSING IMAGE: cv_ifc-4c.jpg]](cv_ifc-4c.jpg)

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![[MISSING IMAGE: cv_ibc-4c.jpg]](cv_ibc-4c.jpg)

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![[MISSING IMAGE: cv_obc-4c.jpg]](cv_obc-4c.jpg)

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#### **TABLE OF CONTENTS**

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| | |
|:---|:---|
| [Prospectus Summary](#tPRSU)  | [1](#tPRSU) |
| [Risk Factors](#tRIFA)  | [23](#tRIFA) |
| [Special Note Regarding Forward-Looking Statements](#tSNRF)  | [85](#tSNRF) |
| [Use of Proceeds](#tUOP)  | [87](#tUOP) |
| [Dividend Policy](#tDIPO)  | [88](#tDIPO) |
| [Capitalization](#tCAP)  | [89](#tCAP) |
| [Dilution](#tDIL)  | [93](#tDIL) |
| [Enforceability of Civil Liabilities](#tEOCL)  | [95](#tEOCL) |
| [Corporate History and Structure](#tCHAS)  | [97](#tCHAS) |
| [Management's Discussion and Analysis of Financial Condition and Results of Operations](#tMDAA)  | [99](#tMDAA) |
| [Industry](#tIND)  | [123](#tIND) |
| [Business](#tBUS)  | [128](#tBUS) |
| [Regulation](#tREG)  | [155](#tREG) |
| [Management](#tMAN)  | [177](#tMAN) |
| [Principal Shareholders](#tPASS)  | [185](#tPASS) |
| [Related Party Transactions](#tRPT)  | [188](#tRPT) |
| [Description of Share Capital](#tDOSC)  | [189](#tDOSC) |
| [Description of American Depositary Shares](#tDOAD)  | [201](#tDOAD) |
| [Shares Eligible for Future Sale](#tSEFF)  | [213](#tSEFF) |
| [Taxation](#tTAX)  | [215](#tTAX) |
| [Underwriting](#tUND)  | [221](#tUND) |
| [Expenses Related to this Offering](#tERTT)  | [232](#tERTT) |
| [Legal Matters](#tLEMA)  | [233](#tLEMA) |
| [Experts](#tEXP)  | [234](#tEXP) |
| [Where You Can Find Additional Information](#tWYCF)  | [235](#tWYCF) |

---

 **Until , 2023 (the 25th day after the date of this prospectus), all dealers that effect transactions in these ADSs, whether or not participating in this offering, may be required to deliver a prospectus. This is in addition to the dealer' obligation to deliver a prospectus when acting as an underwriter and with respect to their unsold allotments or subscriptions.** 

You should rely only on the information contained in this prospectus or in any free writing prospectus that we authorize to be distributed to you. We and the underwriters have not authorized anyone to provide you with any information other than that contained in this prospectus or in any free writing prospectus prepared by or on behalf of us or to which we have referred you, and neither we, nor the underwriters take responsibility for any other information others may give you. We are offering to sell, and seeking offers to buy the ADSs, only in jurisdictions where such offers and sales are permitted. The information in this prospectus or any free writing prospectus is accurate only as of its date, regardless of its time of delivery or the time of any sale of the ADSs. Our business, financial condition, results of operations and prospectus may have changed since that date.

Neither we nor any of the underwriters has taken any action to permit a public offering of the ADSs outside the United States or to permit the possession or distribution of this prospectus or any filed free writing prospectus outside the United States. Persons outside the United States who come into possession of this prospectus or any filed free writing prospectus must inform themselves about and observe any restrictions relating to the offering of the ADSs and the distribution of the prospectus or any filed free writing prospectus outside the United States.

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#### Conventions that Apply to this Prospectus
Unless otherwise indicated or the context otherwise requires, references in this prospectus to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • "ADRs" are to the American depositary receipts that may evidence the ADSs;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • "ADSs" are to the American depositary shares, each of which represents Class A ordinary shares;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • "China" or "the PRC" are to the People's Republic of China, excluding, for the purposes of this prospectus only, Hong Kong, Macau and Taiwan;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • "Class A ordinary shares" are to the Class A ordinary shares of ZKH Group Limited, par value US$0.0000001 per share;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • "Class B ordinary shares" are to the Class B ordinary shares of ZKH Group Limited, par value US$0.0000001 per share;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • "*GBB* customers" are to customers that we serve on *GBB platform*, which mainly include micro businesses such as trading companies, distributors, local hardware stores, and small businesses which are end users;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • "GMV" are to the total transaction value of orders placed on our platform and shipped to customers, excluding taxes, net of the returned amount. We believe that GMV, as a key operating metric, provides a measure of the overall volume of transactions that took place on our platform in a given period;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • "Industry Leading Manufacturing Enterprises in China ("key accounts")" are to selected manufacturing enterprises recognized by reputable institutions or research firms, and large PRC and foreign enterprises by revenues in China based on public disclosure, after eliminating duplicates. In accordance with above criteria, we identified approximately 1,370 such group enterprises in China as of December 31, 2022, and such list will be reviewed and updated from time to time;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • "MRO" or "maintenance, repair and operations" are to materials used for maintenance, repair and operation purposes and that do not directly constitute final products;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • "order" are to an order placed on our platform by our customer, regardless of whether any product in such order is ultimately sold or shipped or whether any product in such order is returned;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • "our platform" are to *ZKH platform, GBB platform,* and a variety of digital tools and intelligent services that we provide. *ZKH platform* includes ZKH official website at *www.zkh.com*, mobile app, Weixin Mini-Program and various interfaces. *GBB platform* includes GBB official website at *www.gongbangbang.com,* mobile app, and Weixin Mini-Program;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • "RMB" and "Renminbi" are to the legal currency of China;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • "shares" or "ordinary shares" are to the Class A and Class B ordinary shares of ZKH Group Limited, par value US $0.0000001 per share;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • "US$," "U.S. dollars," "$," and "dollars" are to the legal currency of the United States;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • "ZKH" are to ZKH Group Limited, our Cayman Islands holding company; "ZKH Industrial Supply" are to ZKH Industrial Supply (Shanghai) Co., Ltd., the wholly foreign owned subsidiary of ZKH Group Limited in China; "we," "us," "our company," and "our" are to ZKH Group Limited and its subsidiaries, including ZKH Industrial Supply and its subsidiaries; "our PRC subsidiaries" are to ZKH Industrial Supply and its subsidiaries, including but not limited to Shanghai Gongbangbang Industrial Tech Co., Ltd., Shanghai Kunhe Supply Chain Management Co., Ltd. and Shenzhen Kuntong Smart Warehousing Technology Co., Ltd. Unless otherwise specified, in the context of describing our business and operations, we are referring to the business and operations conducted by our PRC subsidiaries; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • "*ZKH* customers" are to customers that we serve on *ZKH platform*, which mainly include enterprise customers in a variety of industries.

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Our reporting currency is Renminbi. This prospectus also contains translations of certain foreign currency amounts into U.S. dollars for the convenience of the reader. Unless otherwise stated, all translations from Renminbi to U.S. dollars are made at a rate of RMB6.8972 to US$1.00, the exchange rate in effect as of December 30, 2022 as set forth in the H.10 statistical release of The Board of Governors of the Federal Reserve System. We make no representation that any Renminbi or U.S. dollar amounts referred to in this prospectus could have been or could be converted into U.S. dollars or Renminbi, as the case may be, at any particular rate, or at all.

This prospectus contains information derived from various public sources and certain information from a report we commissioned regarding our industry and our market position in China prepared by China Insights Industry Consultancy Limited, or CIC, an independent research firm. Such information involves a number of assumptions and limitations, and you are cautioned not to give undue weight to these estimates. We have not independently verified the accuracy or completeness of the data contained in this report. The industry in which we operate is subject to a high degree of uncertainty and risk due to variety of factors, including those described in the "Risk Factors" section. These and other factors could cause results to differ materially from those expressed in this report.

Due to rounding, numbers presented throughout this prospectus may not add up precisely to the totals provided and percentages may not precisely reflect the absolute figures.

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#### PROSPECTUS SUMMARY
 *The following summary is qualified in its entirety by, and should be read in conjunction with, the more detailed information and financial statements appearing elsewhere in this prospectus. In addition to this summary, we urge you to read the entire prospectus carefully, especially the risks of investing in the ADSs discussed under "Risk Factors," before deciding whether to invest in the ADSs. This prospectus contains information from an industry report commissioned by us dated March 3, 2023 and prepared by China Insights Industry Consultancy Limited, or CIC, an independent research firm, to provide information regarding our industry and our market position in China. We refer to this report as the "CIC Report."* 

#### Our Mission
Transparency and efficiency, for better commerce.

#### Our Vision
To be a world leading industrial supplies company offering superior customer value.

#### Who We Are
We are a leading MRO procurement service platform in China. We provide one-stop MRO procurement and management services for our customers, and offer digital and fulfillment solutions for participants along the industry value chain. We spearhead digital transformation of the MRO industry for cost reduction and efficiency improvement.

Our leadership is evidenced by our GMV, the number of enterprise customers, the number of SKUs, as well as our comprehensive fulfillment network. We achieved continuous growth in GMV from 2020 to 2022 at a CAGR of 37.3%. We served over 58,000 customers in 2022. In addition, our product offerings covered approximately 17.3 million SKUs and all major MRO product lines as of December 31, 2022.

Our market leadership is underpinned by our customer-centric approach, superior product capabilities, specialized fulfillment network, and robust technology infrastructure. We have developed a coveted and loyal customer base through our relentless focus on customer experience. In 2021, we directly served over 35,000 *ZKH* customers that span a wide variety of industries and segments, as well as over 16,000 *GBB* customers. In 2022, we directly served over 40,000 *ZKH* customers and over 17,000 *GBB* customers. We have witnessed a continuous increase in the average spending from our top 500 customers from 2020 to 2022 at a CAGR of 30.5%. Approximately 91% of our top 500 customers in terms of GMV in 2020 transacted with us in 2022.

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The diagram below illustrates the composition of our platform.

![[MISSING IMAGE: tm228516d15-org_demand4c.jpg]](tm228516d15-org_demand4c.jpg)

Note:

(1) We provide fulfillment services as well as allow suppliers to ship directly to customers.

#### Our Highly Scalable Business Model
By customer type, we mainly serve enterprise customers on our *ZKH platform* and micro businesses on our *GBB platform*. By revenue model, we derive revenue from product sales model and marketplace model. Under the product sales model, we purchase products from suppliers and sell them to our customers. Under the marketplace model, suppliers sell products to customers over our platform and pay us commissions on their sales. On *ZKH platform*, we operate both product sales and marketplace model, and on *GBB platform*, we currently primarily operate product sales model.

We offer a broad range of MRO product offerings covering all major MRO product lines on our platform, including spare parts, chemicals, manufacturing parts, general consumables, and office supplies. For a detailed description of our product offerings, see "Business—Product Offerings."

***ZKH platform for enterprise customers and GBB platform for micro businesses***. Our hybrid business model, featuring our *ZKH platform* and *GBB platform*, is highly scalable and complementary. We first started our operations on *ZKH platform* for enterprise customers and have developed core capabilities in product insights, technology and fulfillment over the past years. In December 2018, leveraging the comprehensive infrastructure we have built, we launched *GBB platform* for micro businesses which value readily available products at competitive prices and are willing to use cash settlement. The two platforms come together with substantial synergies: *ZKH platform* continues to attract enterprise customers and contributes to a majority of our sales; *GBB platform* allows us to tap into the large but fragmented MRO procurement demands from numerous micro businesses and expands our scale in a cost-effective way with low working capital requirements.

***Product sales model and marketplace model***. We currently generate a majority of our revenues from product sales model, under which we purchase products from suppliers, manage inventories, and sell to our customers. As our product sales grew substantially in size and we have accumulated supply chain management capabilities, we launched marketplace model in June 2019 to further scale our business, enhance product offerings, and attract more customers and suppliers through powerful network effects. We are dedicated to offering customers under the marketplace model the same level of efficient and transparent transaction services as those under the product sales model. Customers under marketplace model still seamlessly have the access to our fulfillment services and after-sale services. We had over 2,400 marketplace suppliers on our platform in 2022 and accumulated approximately 2.2 million SKUs sold under the marketplace model as of December 31, 2022. Our GMV from the marketplace model reached RMB302.9 million in 2020, and increased to RMB914.6 million

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in 2021, and further increased to RMB1,444.2 million in 2022. GMV contribution from marketplace model has increased from 6.1% in 2020 to 10.7% in 2021, and further increased to 15.4% in 2022.

The diagram below illustrates our business model.

![[MISSING IMAGE: tm228516d15-org_growth4c.jpg]](tm228516d15-org_growth4c.jpg)

#### Our Market Opportunities
China is the country with the largest secondary industry output value in the world, according to the CIC Report, and has a significant demand for MRO products. The market size of the MRO procurement services in China in terms of sales value grew from RMB2,074.7 billion in 2016 to RMB3,004.1 billion in 2022, and is expected to reach RMB3,976.6 billion by 2027, representing a CAGR of 5.8% from 2022, according to the CIC Report.

#### Our Approach and Solutions
With profound experiences in the industrial product distribution and manufacturing industry, our founder, Mr. Long Chen, had experienced the industry pain points first-hand and identified enormous opportunities in China's MRO segment, the transaction infrastructure of which was in great need of a comprehensive digital transformation.

We tactically started with large corporations, especially the multi-national corporations (MNCs) in China which were generally more familiar with one-stop MRO procurement services from their overseas experience. Since then, we have been expanding our product lines, building out our supply chain and fulfillment capabilities, and firmly establishing our reputation in delivering a superior customer experience. These in turn have enabled us to further expand our customer coverage to small and medium sized enterprises (SMEs) and micro businesses. During this process, our scope of services expanded from sales of product to full-suite transaction services across the entire value chain, covering product sourcing and selection, transaction, inventory management, and end-to-end fulfillment. As our product sales model achieved substantial scale, we also expanded into marketplace model to further scale up our business.

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Today, we offer our customers a full suite of MRO procurement services through building out an industry infrastructure to maximize the efficiency and transparency of MRO transactions and services.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • *One-stop MRO procurement and management services*. Our transaction services cover a massive catalogue of SKUs, including brand-name products at highly competitive prices, our curated product lines and private label products that offer great value for money, as well as long tail products to meet the diverse and unplanned MRO needs of our customers. Different from traditional MRO procurement service providers which merely focus on product sales and agency services, we provide one-stop MRO procurement management services including matching production and procurement plans, product pre-screening, intelligent recommendation, and inventory optimization, helping our customers identify the most suitable products through a convenient and efficient one-stop procurement experience.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • *Digitalized MRO procurement solutions*. We provide a variety of digital procurement interfaces and solutions for our *ZKH* customers and *GBB* customers. These enable a fully digitalized and customized MRO transaction experience with transparency and efficiency. In addition, we provide a suite of digital tools for participants across the MRO industry value chain to enhance customer and supplier loyalty to our platform.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • *End-to-end servicing.* We have built an efficient and digitalized fulfillment network to ensure timely and reliable fulfillment of our orders. Our nationwide fulfillment network consisted of 30 distribution centers, 90 transit warehouses and approximately 3,600 EVM smart vending machines as of December 31, 2022. We maintained a dedicated team of over 260 fulfillment service managers as of December 31, 2022 to address businesses' customized fulfillment requests. We have also been deepening and expanding our cooperation with suppliers to achieve efficient inventory management and procurement planning so as to keep purchase orders fulfilled in a timely and cost-effective manner.

Our comprehensive service offerings help us attract more industry participants to our platform and enhance their engagement with us, enabling the sustained growth of our MRO ecosystem.

#### Our Performance
We have achieved significant growth and continued improvements in our business in recent years.

![[MISSING IMAGE: tm228516d15-fc_leader4c.jpg]](tm228516d15-fc_leader4c.jpg)

Notes:

(1) In 2022.

(2) As of December 31, 2022.

(3) Approximately 91% of our top 500 customers in terms of GMV in 2020 transacted with us in 2022.

(4) Average one-year dollar retention of *ZKH* customers in 2018, 2019, 2020, and 2021, in terms of GMV.

With our rapid business expansion, we have achieved significant growth. Our net revenues reached RMB4,686.4 million in 2020, and increased by 63.3% to RMB7,654.6 million in 2021, and further increased by 8.6% from 2021 to RMB8,315.2 million (US$1,205.6 million) in 2022. Our gross profit, calculated by subtracting cost of revenues from net revenues, increased by 52.8% from

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RMB680.3 million in 2020 to RMB1,039.8 million in 2021 and further increased by 26.7% from 2021 to RMB1,317.7 million (US$191.0 million) in 2022, due to the growing scale and our effort in gross profit improvement. Our gross margin, representing gross profit as a percentage of net revenues, was 14.5%, 13.6% and 15.8% in 2020, 2021 and 2022, respectively. Our loss from operations, calculated by subtracting operating expenses from gross profit, increased by 177.7% from RMB399.8 million in 2020 to RMB1,110.4 million in 2021 and decreased by 38.2% from 2021 to RMB685.7 million (US$99.4 million) in 2022, attributable to the increase in gross profit and our efforts in workforce optimization and cost control. Our operating margin, representing loss from operations as a percentage of net revenue, was -8.5%, -14.5% and -8.2% in 2020, 2021 and 2022, respectively. We incurred net loss of RMB397.1 million in 2020, RMB1,094.1 million in 2021 and RMB731.1 million (US$106.0 million) in 2022, respectively. Excluding the impact of share-based compensation expenses and interest expense due to the issuance of Series F Convertible Notes, we had an adjusted net loss of RMB305.2 million in 2020, RMB910.8 million in 2021 and RMB626.1 million (US$90.8 million) in 2022, respectively. See "—Non-GAAP Financial Measure." Our adjusted net margin, representing adjusted net loss as a percentage of net revenue, was -6.5%, -11.9% and -7.5% in 2020, 2021 and 2022, respectively.

#### Our Strengths
We believe that the following competitive strengths contribute to our success and differentiate us from our competitors:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Clear industry leadership with high-quality, diverse and loyal customer base;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Superior one-stop procurement experience underpinned by strong product capabilities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Purpose-built fulfillment and servicing network for MRO industry;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Strong technology capabilities spearheading digital transformation for MRO procurement service industry;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Powerful network effects; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Visionary management team to sustain long-term growth.

#### Our Strategies
We intend to achieve our mission and further grow our business by pursuing the following strategies:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Continue to enhance product offerings to satisfy customers' demand for one-stop procurement and cost effectiveness;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Deepen customer penetration and constantly optimize customer experience;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Strengthen supply chain capabilities to further improve order fulfillment efficiency;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Continue to develop and deploy digital technologies to upgrade the infrastructure of the entire value chain;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Further grow our scale to reinforce economies of scale; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Expand into overseas market.

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#### Summary of Risk Factors
Investing in our ADSs involves significant risks. You should carefully consider all of the information in this prospectus before making an investment in our ADSs. Below please find a summary of the principal risks we face, organized under relevant headings. With respect to the legal risks associated with being based in and having operations in mainland China as discussed in relevant risk factors under "Risk Factors—Risks Related to Doing Business in China," the laws, regulations and the discretion of mainland China governmental authorities discussed in this prospectus are expected to apply to mainland China entities and businesses, rather than entities or businesses in Hong Kong which operate under a different set of laws from mainland China. These risks are discussed more fully in the section titled "Risk Factors."

#### Risks Related to Our Business and Industry
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Our business, financial condition and results of operations may be materially and adversely affected if we are unable to attract and retain customers and maintain satisfactory customer experience.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • The expansion into new product categories and services may expose us to new challenges and more risks.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Uncertainties relating to the growth and profitability of the evolving and dynamic MRO procurement service industry could adversely affect our business, prospects and results of operations. We cannot guarantee that our current or future strategies will be successfully implemented or will generate sustainable profit.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • If we cannot manage the growth of our business or execute our strategies effectively, our business and prospects may be materially and adversely affected.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • If we fail to introduce digital solutions or intelligent services in a manner that responds to the evolving needs of suppliers and customers, our business may be adversely affected.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • If we fail to improve and enhance the functionality, performance, reliability, design, security and scalability of our platform, our business may be adversely affected.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • We are exposed to fluctuations in the supply of, or demand for, MRO products inside and outside of China, along with the conditions underlying such fluctuations, which could adversely affect the trading volume and price of the MRO products on our platform.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Changes in our business and product mix could cause changes in our revenue or gross margin, or affect our competitive position.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Any quality issues of the products offered by us or third-party suppliers through our platform may materially and adversely affect our business and results of operations.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Our business is subject to complex and evolving Chinese and international laws and regulations regarding cybersecurity, data security, personal information protection and algorithmic recommendation. Many of these laws and regulations are subject to change and uncertain interpretation, and any failure or perceived failure to comply with these laws and regulations could result in claims, changes to our business practices, negative publicity, legal proceedings, increased cost of operations, or declines in user growth or engagement, or otherwise harm our business.

For more detailed information, see "Risk Factors—Risks Related to Our Business and Industry."

#### Risks Related to Doing Business in China
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Uncertainties exist with respect to how the PRC Foreign Investment Law may impact the viability of our current corporate structure and operations.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Changes in China's economic, political or social conditions or government policies could have a material adverse effect on our business, financial conditions and results of operations.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • The PRC government may exert more oversight and control over offerings that are conducted overseas and/or foreign investment in China-based issuers, which could significantly limit or completely hinder our ability to offer or continue to offer securities to investors and cause the value of such securities to significantly decline or be worthless. For a detailed description of the underlying risks, see "Risk Factors—Risks Related to Doing Business in China—The approval of the China Securities Regulatory Commission or other PRC government authorities may be

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required in connection with this offering under PRC law, and if required, we cannot predict whether or for how long we will be able to obtain such approval" on page [57](#tTAOC) in this prospectus.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • The PRC legal system is a civil law system based on written statutes, where prior court decisions have limited precedential value. The PRC legal system is evolving rapidly, and the interpretations of many laws, regulations and rules may contain inconsistencies and enforcement of these laws, regulations and rules involves uncertainties. As such, the enforcement of laws in the PRC legal system and rules and regulations in China can change quickly with little advance notice. For a detailed description of the underlying risks, see "Risk Factors—Risks Related to Doing Business in China—Uncertainties with respect to the PRC legal system could adversely affect us" on page [59](#tUWRT) in this prospectus.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • We conduct our business primarily through our PRC subsidiaries. Our operations in China are governed by PRC laws and regulations. The PRC government has significant oversight and discretion over the conduct of our business, and it may intervene or influence our operations at any time, which could result in a material adverse change in our operation, and our Class A ordinary shares and ADSs may decline in value or become worthless. For a detailed description of the underlying risks, see "Risk Factors—Risks Related to Doing Business in China—The PRC government's significant oversight and discretion over our business operations could result in a material adverse change in our operations and the value of our ADSs" on page [60](#tTPGS) in this prospectus.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • We may be adversely affected by the complexity, uncertainties and changes in PRC regulation of internet-related businesses and companies, and any lack of requisite approvals, licenses or permits applicable to our business may have a material adverse effect on our business and results of operations.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • The PCAOB had historically been unable to inspect our auditor in relation to their audit work.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • We may rely on dividends and other distributions on equity paid by our PRC subsidiaries to fund any cash and financing requirements we may have, and any limitation on the ability of our PRC subsidiaries to transfer cash or make payments to us could have a material and adverse effect on our ability to conduct our business.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • To the extent cash or assets in the business is in the PRC or a PRC entity, the funds and assets may not be available to fund operations or for other use outside of mainland China due to interventions in or the imposition of restrictions and limitations on the ability of ZKH or its subsidiaries by the PRC government to transfer cash or assets. For a detailed description of the underlying risks, see "Risk Factors—Risks Related to Doing Business in China—PRC regulation of loans to and direct investment in PRC entities by offshore holding companies and governmental control of currency conversion may delay or prevent us from using the proceeds of this offering to make loans or additional capital contributions to our PRC subsidiaries in China, which could materially and adversely affect our liquidity and our ability to fund and expand our business."

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Our ADSs may be prohibited from trading in the United States under the HFCAA in the future if the PCAOB is unable to inspect or investigate completely auditors located in China. The delisting of our ADSs, or the threat of their being delisted, may materially and adversely affect the value of your investment.

For more detailed information, see "Risk Factors—Risks Related to Doing Business in China."

#### Risks Related to Our ADSs and This Offering
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • An active trading market for our ADSs may not develop and the trading price for our ADSs may fluctuate significantly.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • The trading price of our ADSs is likely to be volatile, which could result in substantial losses to investors.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Our proposed dual-class voting structure will limit your ability to influence corporate matters and could discourage others from pursuing any change of control transactions that holders of our Class A ordinary shares and ADSs may view as beneficial.

For more detailed information, see "Risk Factors—Risks Related to Our ADSs and This Offering."

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#### Permissions Required from the PRC Authorities for Our Operations
We conduct our business primarily through our PRC subsidiaries in China. Our operations in China are governed by PRC laws and regulations. As of the date of this prospectus, certain leasehold interests in our leased properties have not been registered with the competent PRC government authorities as required by the relevant PRC laws and regulations. For more details, see "Risk Factors—Risks Related to Our Business and Industry—Our use of some leased properties could be challenged by third parties or governmental authorities, which may cause interruptions to our business operations." Except such unregistered leasehold interests, as of the date of this prospectus, our PRC subsidiaries have obtained the requisite licenses and permits from the PRC government authorities that are required for their business operations in China, including, among others, the Hazardous Chemical Operation License, the Value-Added Telecommunication License, or the VATS License for online data processing and transaction processing businesses, the Medical Device Operation Permit, the Registration Certificate of Non-pharmaceutical Precursor Chemicals, the Transport Business Operations Permit and the Food Operation License. However, given the uncertainties of interpretation and implementation of relevant laws and regulations and the enforcement practice by relevant government authorities, we may be required to obtain additional licenses, permits, filings or approvals for the functions and services of our platform in the future. For more detailed information, see "Risk Factors—Risks Related to Our Business and Industry—Failure to obtain, renew, or retain licenses, permits or approvals may affect our ability to conduct or expand our business."

#### Cash Flows through Our Organization
ZKH Group Limited is a holding company with no material operations of its own. We conduct our operations primarily through our PRC subsidiaries in China. As a result, ZKH Group Limited's ability to pay dividends depends upon dividends paid by our PRC subsidiaries. If our existing PRC subsidiaries or any newly formed ones incur debt on their own behalf in the future, the instruments governing their debt may restrict their ability to pay dividends to ZKH Group Limited. In addition, our wholly foreign-owned subsidiaries in China are permitted to pay dividends to ZKH Group Limited only out of its retained earnings, if any, as determined in accordance with PRC accounting standards and regulations. Under PRC law, each of our PRC subsidiaries in China is required to set aside at least 10% of its after-tax profits each year, if any, to fund certain statutory reserve funds until such reserve funds reach 50% of their registered capital. In addition, our wholly foreign owned subsidiaries in China may allocate a portion of their after-tax profits based on PRC accounting standards to enterprise expansion funds and staff bonus and welfare funds at their discretion. The statutory reserve funds and the discretionary funds are not distributable as cash dividends. See also "Management's Discussion and Analysis of Financial Condition and Results of Operations—Holding Company Structure."

We have established controls and procedures for cash flows within our organization. Our fund management team is the special task force that manages and supervises the transfers of funds among ZKH Industrial Supply and its subsidiaries under the guidance of Company Fund Management System, an internal policy adopted by ZKH Industrial Supply. Under this policy, ZKH Industrial Supply is allowed to establish bilateral cash pooling programs between itself, on one hand, and its subsidiaries or branches, on the other hand, to satisfy cash requirements in the form of entrusted loans. The fund management team closely monitors and manages the cash transfers through our organization by preparing monthly reports and annual budget plans. Each transfer of cash between ZKH Group Limited, our Cayman Islands holding company, and a subsidiary or branch is also subject to internal report and approval process by reference to such policy. In addition, cash transfers between ZKH Group Limited, our subsidiaries, or investors shall follow the applicable PRC laws and regulations.

As part of the Restructuring, the relevant original investors exited from ZKH Industrial Supply by way of capital reduction and received refunds for their original investments. Each of such investors paid the same amount of refunds it received as consideration for its subscription of the shares of ZKH Group Limited. For more details, see "Description of Share Capital—History of Securities Issuance—Preferred Shares." In addition, ZKH Group Limited has transferred to ZKH Hong Kong Limited an aggregate of US$833 million consisting of the proceeds from the issuance of Series F Convertible Notes and the issuance of preferred shares of ZKH Group Limited in connection with the Restructuring, part

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of which was subsequently transferred by ZKH Hong Kong Limited to ZKH Industrial Supply and Shanghai Kunshucai Supply Chain Management Co., Ltd. for general corporate purposes and the remaining fund was held by ZKH Hong Kong Limited. For more details about the issuance of Series F Convertible Notes, see "Description of Share Capital—History of Securities Issuances—Convertible Promissory Notes." Apart therefrom, as of the date of this prospectus, no cash or other assets were transferred between the Cayman Islands holding company and a subsidiary, no subsidiaries paid dividends or made other distributions to the holding company, and no dividends or distributions were paid or made to U.S. investors. We currently intend to retain most, if not all, of our available funds and any future earnings to operate and expand our business. See "Dividend Policy."

Remittance of dividends by a wholly foreign-owned company out of China is subject to examination by the banks designated by SAFE. Our PRC subsidiaries have not paid dividends and will not be able to pay dividends until they generate accumulated profits and meet the requirements for statutory reserve funds. For more information on related risks, see "Risk Factors—Risks Related to Doing Business in China—We may rely on dividends and other distributions on equity paid by our PRC subsidiaries to fund any cash and financing requirements we may have, and any limitation on the ability of our PRC subsidiaries to make payments to us could have a material and adverse effect on our ability to conduct our business." For PRC and United States federal income tax considerations in connection with an investment in the ADSs, see "Taxation."

Under the current laws of the Cayman Islands, we are not subject to tax on income or capital gains. Upon payments of dividends to our shareholders, no Cayman Islands withholding tax will be imposed. For purposes of illustration, the following discussion reflects the hypothetical taxes that might be required to be paid in mainland China and Hong Kong, assuming that: (i) we have taxable earnings, and (ii) we determine to pay a dividend in the future:

---

| | |
|:---|:---|
| | Tax calculation<sup>(1)</sup>  |
| Hypothetical pre-tax earnings  | 100% |
| Tax on earnings at statutory rate of 25%<sup>(2)</sup>  | (25)% |
| &nbsp;&nbsp;&nbsp; Net earnings available for distribution  | 75% |
| &nbsp;&nbsp;&nbsp; Withholding tax at standard rate of 10%<sup>(3)</sup>  | (7.5)% |
| &nbsp;&nbsp;&nbsp; Net distribution to Parent/Shareholders  | 67.5% |

---

Notes:

(1) For purposes of this example, the tax calculation has been simplified. The hypothetical book pre-tax earnings amount, not considering timing differences, is assumed to equal taxable income in China.

(2) Certain of our subsidiaries qualifies for a 15% preferential income tax rate in China. However, such rate is subject to qualification, is temporary in nature, and may not be available in a future period when distributions are paid. For purposes of this hypothetical example, the table above reflects a maximum tax scenario under which the full statutory rate would be effective.

(3) The PRC Enterprise Income Tax Law imposes a withholding income tax of 10% on dividends distributed by a foreign invested enterprise, or FIE, to its immediate holding company outside of China. A lower withholding income tax rate of 5% is applied if the FIE's immediate holding company is registered in Hong Kong or other jurisdictions that have a tax treaty arrangement with China, subject to a qualification review at the time of the distribution. For purposes of this hypothetical example, the table above assumes a maximum tax scenario under which the full withholding tax would be applied.

In addition, our PRC subsidiaries generate their revenue primarily in Renminbi, and cash transfers from our PRC subsidiaries to their parent companies outside of China are subject to PRC government control of currency conversion. As a result, any restriction on currency exchange may limit the ability of our PRC subsidiaries to pay dividends to ZKH Group Limited. To the extent cash or assets in the business is in the PRC or a PRC entity, the funds and assets may not be available to fund operations or for other use outside of mainland China due to interventions in or the imposition of restrictions and limitations on the ability of ZKH or its subsidiaries by the PRC government to transfer cash or assets. For more details, see "Risk Factors—Risks Related to Doing Business in China—PRC regulation of loans to and direct investment in PRC entities by offshore holding companies and governmental control of currency conversion may delay or prevent us from using the proceeds of this offering to make loans or additional capital contributions to our PRC subsidiaries in China, which could materially and adversely affect our liquidity and our ability to fund and expand our business."

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#### Permissions Required from the PRC Authorities for This Offering
On December 28, 2021, the Cyberspace Administration of China, or the CAC, together with certain other PRC governmental authorities, jointly released the Revised Cybersecurity Review Measures, which took effect on February 15, 2022. Pursuant to the Revised Cybersecurity Review Measures, (i) operators of critical information infrastructure that intend to purchase network products and services and online platform operators that conduct data processing activities, in each case that affect or may affect national security, and (ii) operators of network platforms seeking listing abroad that are in possession of more than one million users' personal information must apply for a cybersecurity review. The Revised Cybersecurity Review Measures set out certain general factors which would be the focus in assessing the national security risk during a cybersecurity review, including without limitation, risks of influence, control or malicious use of critical information infrastructure, core data, important data or large amounts of personal information by foreign governments in relation to listing abroad.

On March 29, 2022, the China Cybersecurity Review Technology and Certification Center, as the institution designated by the CAC to receive application materials for cybersecurity reviews and conduct formal examinations of such applications, confirmed to us that we would not be required to apply for a cybersecurity review in connection with this offering and our proposed listing on the NYSE, if we do not possess over one million users' personal information prior to the completion of this offering and our proposed listing.

Furthermore, on March 25, 2022, the China Securities Regulatory Commission, or the CSRC, informed us that it had communicated with competent regulatory authorities regarding this offering, and the competent regulatory authorities do not object to this offering. The CSRC further informed us that based on its understanding of the relevant provisions in the Revised Cybersecurity Review Measures as well as its communication with the competent regulatory authority, we are not subject to cybersecurity review if we are not in possession of over one million users' personal information. The CSRC is one of the PRC governmental agencies that jointly issued the Revised Cybersecurity Review Measures, which instituted the cybersecurity review. The CSRC is a member of the inter-agency task force on cybersecurity review. The CSRC is ascribed the legal power to act as the PRC inter-agency coordinator in reviewing proposed foreign listings. Therefore, interpretations by the CSRC of the Revised Cybersecurity Review Measures is persuasive authority as to whether cybersecurity review applies to a particular listing.

Given the aforementioned, as well as the fact that (i) we are not in possession of more than one million users' personal information, and (ii) we process data for the sole purpose of providing MRO procurement and management services, which does not involve data processing activities that affect or may affect national security, our PRC counsel, Han Kun Law Offices, has advised us that we are not subject to cybersecurity review by the CAC for this offering.

If it is determined that we are required to undergo a cybersecurity review by the CAC or obtain permissions or approvals from the CAC for this offering for any reasons, including due to changes in applicable laws, regulations, or interpretations, we will take any and all necessary actions to be compliant with the then effective rules and regulations. In that case, if we are unable to clear the review, obtain permission or approval from the CAC, as then applicable, in a timely manner, or at all, we may be subject to government enforcement actions and investigations, fines, penalties, suspension of our non-compliant operations, or shutdown of our online platform, among other sanctions, which could materially and adversely affect our business and results of operations, and our Class A ordinary shares and ADSs may decline in value or become worthless.

On December 24, 2021, the CSRC released the Provisions of the State Council on the Administration of Overseas Securities Offering and Listing by Domestic Companies (Draft for Comments), or the Draft Administrative Provisions, and the Administrative Measures for the Filing of Overseas Securities Offering and Listing by Domestic Companies (Draft for Comments), or the Draft Filing Measures, both of which were open for public comments until January 23, 2022. On February 17, 2023, the CSRC issued the Trial Administrative Measures of Overseas Securities Offering and Listing by Domestic Enterprises, or the Trial Measures, which will become effective on March 31, 2023. On the same date, the CSRC circulated Supporting Guidance Rules No. 1 through No. 5, Notes on the Trial Measures, Notice on Administration Arrangements for the Filing of Overseas Listings by Domestic Enterprises and relevant

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CSRC Answers to Reporter Questions, or collectively, the Guidance Rules and Notice, on CSRC's official website. The Trial Measures, together with the Guidance Rules and Notice, reiterate the basic principles of the Draft Administrative Provisions and Draft Filing Measures and impose substantially the same requirements for the overseas securities offering and listing by domestic enterprises. Under the Trial Measures and the Guidance Rules and Notice, domestic enterprises conducting overseas securities offering and listing, either directly or indirectly, shall complete filings with the CSRC pursuant to the Trial Measures' requirements within three working days following the submission of application for an initial public offering or listing. Starting from March 31, 2023, enterprises that have been listed overseas or satisfy all of the following conditions shall be deemed as "Grandfathered Issuers" and are not required to complete the overseas listing filing immediately, but shall complete filings as required if they conduct refinancing or are involved in other circumstances that require filing with the CSRC: (i) the application for indirect overseas offering or listing shall have been approved by the relevant overseas regulatory authority or stock exchange prior to March 31, 2023 (as the SEC does not approve or disapprove of an offering, this requirement is interpreted to be the SEC's declaration of the registration statement to be effective with respect to this offering), (ii) the enterprise is not required to reapply for the approval of the relevant overseas regulatory authority or stock exchange, and (iii) such overseas securities offering or listing shall be completed before September 30, 2023. Starting from March 31, 2023, domestic enterprises that have submitted valid applications for overseas offerings and listings but have not obtained the approval from relevant overseas regulatory authority or overseas stock exchange shall complete filings with the CSRC for such offerings, and the CSRC must have concluded the filing procedure and published the filing results on the CSRC website, prior to the completion of the overseas offerings and listings. Under the Trial Measures, such filings shall include, among others, (i) a filing report, (ii) regulatory opinions, filing or approval documents issued by the competent authorities of the industry concerned (if applicable), (iii) opinions on the security assessment and review issued by the relevant competent department of the State Council (if applicable), (iv) legal opinions and undertakings issued by PRC counsel, and (v) the listing documents. As advised by our PRC counsel, Han Kun Law Offices, if our registration statement on Form F-1 is not declared to be effective by the SEC prior to March 31, 2023, we will be required to complete the filing with the CSRC for this offering, and the CSRC must have concluded the filing procedure and published the filing results on the CSRC website, prior to the completion of this offering in accordance with the requirements under the Trial Measures. We may be subject to orders to rectify, warnings and fines if we fail to comply with the requirements under the Trial Measures. As of the date of this prospectus, our PRC counsel does not expect there to be any material legal obstacle for us to comply with the filing requirements under the Trial Measures. Regardless of whether this offering will be subject to any filing requirements with the CSRC under the Trial Measures, any future securities offerings and listings outside of mainland China by our company, including but not limited to follow on offerings, secondary listings, and going private transactions, will be subject to the filing requirements with the CSRC under the Trial Measures, and we cannot assure you that we will be able to comply with such filing requirements in a timely manner, or at all.

If it is determined that any approval, filing or other administrative procedure from the CSRC or other PRC governmental authorities is required for this offering, or any future offering or listing, we cannot assure you that we can obtain the required approval or accomplish the required filings or other regulatory procedures in a timely manner, or at all. If we fail to obtain the relevant approval or complete the filings and other relevant regulatory procedures in a timely manner, we may face sanctions by the CSRC or other PRC regulatory agencies, which may include fines and penalties on our operations in China, limitations on our operating privileges in China, restrictions on or prohibition of the payments or remittance of dividends by our PRC subsidiaries in China, delay of or restriction on the repatriation of the proceeds from this offering into China, or other actions that could have a material and adverse effect on our business, financial condition, results of operations, reputation and prospects, as well as the trading price of our ADSs. The CSRC or other PRC regulatory authorities also may take actions requiring us, or making it advisable for us, to halt our offerings before settlement and delivery of the shares offered. Consequently, if investors engage in market trading or other activities in anticipation of and prior to settlement and delivery, they do so at the risk that settlement and delivery may not occur. In addition, if the CSRC or other regulatory authorities later promulgate new rules or explanations requiring that we obtain their approvals or accomplish the required filing or other regulatory procedures for this offering, we may be unable to obtain a waiver of such approval requirements, if and when procedures are

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established to obtain such a waiver. Any uncertainties or negative publicity regarding such approval requirement could materially and adversely affect our business, prospects, financial condition, reputation, and the trading price of our ADSs.

For detailed information, see "Risk Factors—Risks Related to Our Business and Industry—Our business is subject to complex and evolving Chinese and international laws and regulations regarding cybersecurity, data security, personal information protection and algorithmic recommendation. Many of these laws and regulations are subject to change and uncertain interpretation, and any failure or perceived failure to comply with these laws and regulations could result in claims, changes to our business practices, negative publicity, legal proceedings, increased cost of operations, or declines in user growth or engagement, or otherwise harm our business." and "Risk Factors—Risks Related to Doing Business in China—The approval of the China Securities Regulatory Commission or other PRC government authorities may be required in connection with this offering under PRC law, and if required, we cannot predict whether or for how long we will be able to obtain such approval."

#### The Holding Foreign Companies Accountable Act
Pursuant to the HFCAA, if the SEC determines that we have filed audit reports issued by a registered public accounting firm that has not been subject to inspections by the PCAOB for two consecutive years, the SEC will prohibit our shares or the ADSs from being traded on a national securities exchange or in the over-the-counter trading market in the United States. On December 16, 2021, the PCAOB issued a report to notify the SEC of its determination that the PCAOB was unable to inspect or investigate completely registered public accounting firms headquartered in mainland China and Hong Kong, including our auditor. On December 15, 2022, the PCAOB issued a report that vacated its December 16, 2021 determination and removed mainland China and Hong Kong from the list of jurisdictions where it is unable to inspect or investigate completely registered public accounting firms. Each year, the PCAOB will determine whether it can inspect and investigate completely audit firms in mainland China and Hong Kong, among other jurisdictions. If the PCAOB determines in the future that it no longer has full access to inspect and investigate completely accounting firms in mainland China and Hong Kong and we use an accounting firm headquartered in one of these jurisdictions to issue an audit report on our financial statements filed with the SEC, we would be identified as a Commission-Identified Issuer following the filing of the annual report for the relevant fiscal year. There can be no assurance that we would not be identified as a Commission-Identified Issuer for any future fiscal year, and if we were so identified for two consecutive years, we would become subject to the prohibition on trading under the HFCAA. See "Risk Factors—Risks Related to Doing Business in China—The PCAOB had historically been unable to inspect our auditor in relation to their audit work" and "Risk Factors—Risks Related to Doing Business in China—Our ADSs may be prohibited from trading in the United States under the HFCAA in the future if the PCAOB is unable to inspect or investigate completely auditors located in China. The delisting of the ADSs, or the threat of their being delisted, may materially and adversely affect the value of your investment."

#### Corporate History and Structure
In 2014, we commenced our operations through ZKH Industrial Supply (Shanghai) Co., Ltd. (formerly known as Shanghai ZKH Trading Co., Ltd.), or ZKH Industrial Supply. ZKH Industrial Supply established a number of subsidiaries to engage in MRO procurement services.

We undertook a corporate restructuring in order to facilitate offshore financing and listing. We refer to this restructuring in this prospectus as the Restructuring.

 *Restructuring* 

ZKH Group Limited was incorporated in the Cayman Islands as our holding company in April 2021. In May 2021, ZKH Group Limited established a wholly owned subsidiary, ZKH Holdings Limited, in the British Virgin Islands. Shortly after its incorporation, ZKH Holdings Limited established a wholly owned subsidiary in Hong Kong, namely, ZKH Hong Kong Limited, which is our intermediary holding company in Hong Kong. Following the completion of the Restructuring in September 2022, ZKH Hong Kong Limited currently owns all of the shares of ZKH Industrial Supply.

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ZKH Industrial Supply has completed several rounds of equity financing since its inception. See "Description of Share Capital—History of Securities Issuances." As a part of the Restructuring, the then existing shareholders of ZKH Industrial Supply immediately prior to the initiation of the Restructuring and their respective designated affiliates became ZKH Group Limited's shareholders in December 2021 through a distribution of ZKH Group Limited's shares in proportion to ZKH Industrial Supply's previous shareholding structure. Also in December 2021, ZKH Industrial Supply entered into a shareholders agreement and a transitional period agreement with ZKH Group Limited's shareholders and other parties, pursuant to which each of ZKH Group Limited's investors shall be deemed as a shareholder of ZKH Industrial Supply and be entitled to relevant shareholders' rights thereunder; such rights terminated upon the exit of all institutional investors from ZKH Industrial Supply in May 2022 and such transitional period agreement expired following the completion of the Restructuring in September 2022.

We expect to continue operating a majority of our business in China via ZKH Industrial Supply and its subsidiaries.

The following diagram illustrates our corporate structure, including our principal subsidiaries, as of the date of this prospectus:

![[MISSING IMAGE: tm228516d1-fc_zkhgroupbw.jpg]](tm228516d1-fc_zkhgroupbw.jpg)

We do not currently use, and have not used in the past, a variable interest entity structure.

#### Implication of Being an Emerging Growth Company
As a company with less than US$1.235 billion in revenue for our last fiscal year, we qualify as an "emerging growth company" pursuant to the Jumpstart Our Business Startups Act of 2012, as amended, or the JOBS Act. An emerging growth company may take advantage of specified reduced reporting and other requirements compared to those that are otherwise applicable generally to public companies. These provisions include exemption from the auditor attestation requirement under Section 404 of the Sarbanes-Oxley Act of 2002 in the assessment of the emerging growth company's internal control over financial reporting. The JOBS Act also provides that an emerging growth company does not need to comply with any new or revised financial accounting standards until such date that a private company is

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otherwise required to comply with such new or revised accounting standards. However, we have elected to "opt out" of this provision and, as a result, we will comply with new or revised accounting standards as required when they are adopted for public companies. This decision to opt out of the extended transition period under the JOBS Act is irrevocable.

We will remain an emerging growth company until the earliest of (a) the last day of the fiscal year during which we have total annual gross revenues of at least US$1.235 billion; (b) the last day of our fiscal year following the fifth anniversary of the completion of this offering; (c) the date on which we have, during the preceding three-year period, issued more than US$1.0 billion in non-convertible debt; or (d) the date on which we are deemed to be a "large accelerated filer" under the Securities Exchange Act of 1934, as amended, or the Exchange Act, which would occur if the market value of our ADSs that are held by non-affiliates exceeds US$700 million as of the last business day of our most recently completed second fiscal quarter. Once we cease to be an emerging growth company, we will not be entitled to the exemptions provided in the JOBS Act discussed above.

#### Implication of Being a Foreign Private Issuer
We are a foreign private issuer within the meaning of the rules under the Exchange Act, and as such we are exempt from certain provisions of the securities rules and regulations in the United States that are applicable to U.S. domestic issuers. Moreover, the information we are required to file with or furnish to the SEC will be less extensive and less timely compared to that required to be filed with the SEC by U.S. domestic issuers. In addition, as an exempted company incorporated in the Cayman Islands, we are permitted to adopt certain home country practices in relation to corporate governance matters that differ significantly from the NYSE corporate governance listing standards. See "Risk Factors—Risks Related to the ADSs and This Offering—As a company incorporated in the Cayman Islands, we are permitted to adopt certain home country practices in relation to corporate governance matters that differ significantly from the NYSE corporate governance listing standards; these practices may afford less protection to shareholders than they would enjoy if we complied fully with the NYSE corporate governance listing standards."

#### Implication of Being a Controlled Company
Following the completion of this offering, certain executive officers, an employee and an employee shareholding platform of our company (collectively, the "Management Shareholders") will beneficially own all of our issued Class B ordinary shares. Mr. Long Chen, our chairman of the board of directors and chief executive officer, will beneficially own 890,677,378 Class B ordinary shares, representing % of our total voting power, assuming the underwriters do not exercise their option to purchase additional ADSs; or % of our total voting power, assuming that the option to purchase additional ADSs is exercised by the underwriters in full. The Management Shareholders, as a group, will beneficially own % of our total ordinary shares on an as-converted basis and % of the aggregate voting power, assuming the underwriters do not exercise their option to purchase additional ADSs. Each of the shareholding entities of the Management Shareholders other than Mr. Long Chen will execute an irrevocable proxy and power of attorney, pursuant to which the voting rights of all Class B ordinary shares held by it will be irrevocably and fully delegated to Mr. Long Chen. As a result, we will be a "controlled company" as defined under the NYSE corporate governance listing standards because Mr. Long Chen will hold more than 50% of the voting power for the election of directors. As a result of the dual-class share structure, the delegation of voting rights and the concentration of ownership, Mr. Long Chen will have the ability to determine all matters requiring approval by shareholders of ZKH Group Limited, except that holders of Class B ordinary shares shall abstain from voting in the event that ZKH Group Limited seeks its shareholders' approval with respect to any amendment of its Amended and Restated 2022 Stock Incentive Plan.

As a "controlled company," we are permitted to elect not to comply with certain corporate governance requirements. If we rely on these exemptions, you will not have the same protection afforded to shareholders of companies that are subject to these corporate governance requirements.

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#### Corporate Information
Our principal executive offices are located at 7/F, Tower 4, Libao Plaza, No. 36 Shenbin Road, Minhang District, Shanghai, 201106, People's Republic of China. Our telephone number at this address is +86 (21) 5080-9696. Our registered office in the Cayman Islands is located at 4th Floor, Harbour Place, 103 South Church Street, PO Box 10240, Grand Cayman, KY1-1002, Cayman Islands.

Investors should submit any inquiries to the address and telephone number of our principal executive offices. Our main websites are *www.zkh.com* and *www.gongbangbang.com*. The information contained on our websites is not a part of this prospectus. Our agent for service of process in the United States is Cogency Global Inc., located at 122 East 42nd Street, 18th Floor, New York, NY 10168.

#### Recent Regulatory Development
On December 31, 2021, the CAC, the MIIT, the Ministry of Public Security and SAMR jointly published the Administrative Provisions on Algorithmic Recommendation of Network Information Services (the "Algorithmic Recommendation Provisions"), which became effective on March 1, 2022. The Algorithmic Recommendation Provisions apply to internet information service providers that leverage algorithmic recommendation technologies, such as those using algorithms for generation and synthesis, personalized push, sorting and selection, retrieval and filtering, and scheduling decision-making, etc. to provide information to users. The Algorithmic Recommendation Provisions set out further obligations on such providers to, among others, protect the interests and rights of users, especially the interests and rights of minors, elders and workers. As uncertainties remain regarding the interpretation and implementation of the Algorithmic Recommendation Provisions, we cannot assure you that we will comply with the Algorithmic Recommendation Provisions in all respects, or that regulatory authorities will not order us to rectify or terminate our current practice of leveraging algorithmic recommendation technologies. We may also become subject to fines and other penalties which may have a material adverse effect on our business, operations and financial condition.

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#### The Offering
Offering price

We currently estimate that the initial public offering price will be between US$ and US$ per ADS.

ADSs offered by us

ADSs (or ADSs if the underwriters exercise their over-allotment option in full).

ADSs outstanding immediately after this offering

ADSs (or ADSs if the underwriters exercise their over-allotment option in full).

Ordinary shares issued and outstanding immediately after this offering

Class A ordinary shares and 1,161,080,000 Class B ordinary shares (or Class A ordinary shares if the underwriters exercise their over-allotment option in full).

The ADSs

Each ADS represents Class A ordinary shares, par value US$0.0000001 per share.

The depositary will hold Class A ordinary shares underlying your ADSs. You will have rights as provided in the deposit agreement among us, the depositary and holders and beneficial owners of ADSs from time to time.

We do not expect to pay any cash dividends on our Class A ordinary shares in the foreseeable future. If, however, we declare dividends on our Class A ordinary shares, the depositary will pay you the cash dividends and other distributions it receives on our Class A ordinary shares after deducting its fees and expenses in accordance with the terms set forth in the deposit agreement.

You may surrender your ADSs to the depositary for cancellation in exchange for Class A ordinary shares. The depositary will charge you fees for any cancellation.

We may amend or terminate the deposit agreement without your consent. If you continue to hold your ADSs after an amendment to the deposit agreement, you agree to be bound by the deposit agreement as amended.

To better understand the terms of the ADSs, you should carefully read the "Description of American Depositary Shares" section of this prospectus. You should also read the deposit agreement, which is filed as an exhibit to the registration statement that includes this prospectus.

Ordinary shares

Our ordinary shares will be divided into Class A ordinary shares and Class B ordinary shares immediately prior to the completion of this offering. Holders of Class A ordinary shares and Class B ordinary shares have the same rights except for voting and conversion rights. Each Class A ordinary share is entitled to one vote per share, while each Class B ordinary share is entitled to 25 votes per share. Holders of Class A and Class B ordinary shares will vote together as one class on all matters that require a shareholders' vote, except that holders of Class B ordinary shares shall abstain from voting in the event that ZKH Group

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Limited seeks its shareholders' approval with respect to any amendment of its Amended and Restated 2022 Stock Incentive Plan.

Each Class B ordinary share is convertible into one Class A ordinary share at any time by the holder thereof, while each Class A ordinary shares is not convertible into Class B ordinary shares under any circumstance. Each Class B ordinary share shall automatically be re-designated into one Class A ordinary share, and no Class B ordinary shares shall be issued thereafter, upon the earlier of (i) any time Mr. Long Chen, our chairman of the board of directors and chief executive officer, has disposed over three-fourths of the shares he beneficially owns immediately after the completion of this offering, or (ii) the death, incapacity, or retirement of Mr. Long Chen, where retirement of Mr. Long Chen means the voluntary resignation from his positions as a director and an officer of our company. For the avoidance of doubt, Mr. Long Chen shall not be deemed to have retired if he remains as either a director or an officer of our company. Upon any sale of the Class B ordinary shares by a holder thereof to any person who is not (i) an affiliate of such shareholder, (ii) Mr. Long Chen, or (iii) an affiliate of Mr. Long Chen, or upon a change of control of the ultimate beneficial ownership of any Class B ordinary share by a shareholder to any person who is not (i) an affiliate of such shareholder, (ii) Mr. Long Chen, or (iii) an affiliate of Mr. Long Chen, such Class B ordinary share shall be automatically and immediately converted into the same number of Class A ordinary share. See "Description of Share Capital."

Option to purchase additional

ADSs

We have granted to the underwriters an option, exercisable within 30 days from the date of this prospectus, to purchase up to an aggregate of additional ADSs.

Use of proceeds

We expect that we will receive net proceeds of approximately US$ million from this offering (or approximately US$ million if the underwriters exercise their over-allotment option in full), assuming an initial public offering price of US$ per ADS, which is the midpoint of the estimated range of the initial public offering price, after deducting underwriting discounts and commissions and estimated offering expenses payable by us.

We plan to use the net proceeds of this offering as follows: (i) to further develop our platform to scale up our business; (ii) to strengthen supply chain capabilities and further improve fulfillment efficiency; (iii) for potential strategic investment and acquisitions although we have not identified any specific investment or acquisition opportunities at this time; and (iv) for general corporate purposes.

See "Use of Proceeds" for more information.

Lock-up

We, our directors and executive officers, and our existing shareholders have agreed with the underwriters, subject to certain exceptions, not to sell, transfer or otherwise dispose

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of any ADSs, Class A ordinary shares or similar securities for a period of 180 days after the date of this prospectus. See "Underwriting" for more information.

Listing

We have applied to have the ADSs listed on the New York Stock Exchange under the symbol "ZKH." The ADSs and our Class A ordinary shares will not be listed on any other stock exchange or traded on any automated quotation system.

Payment and settlement

The underwriters expect to deliver the ADSs against payment therefor through the facilities of the Depository Trust Company on , 2023.

Depositary

Citibank, N.A.

The number of ordinary shares that will be issued and outstanding immediately after this offering:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • is based on 5,357,261,913 issued and outstanding ordinary shares as of the date of this prospectus, assuming (i) the automatic re-designation of all of our issued and outstanding preferred shares into ordinary shares on a one-for-one basis; (ii) the re-designation of 4,196,181,913 issued and outstanding ordinary shares (including the ordinary shares converted from (i)) as Class A ordinary shares on a one-for-one basis; and (iii) the re-designation of 1,161,080,000 issued and outstanding ordinary shares as Class B ordinary shares on a one-for-one basis immediately prior to the completion of this offering;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • includes Class A ordinary shares in the form of ADSs that we will issue and sell in this offering, assuming the underwriters do not exercise their option to purchase additional ADSs; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • excludes ordinary shares issuable upon exercise of our outstanding options, additional ordinary shares reserved for future issuances under our share incentive plan, and any ordinary shares that are treated as treasury stock for accounting purposes.

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#### SUMMARY CONSOLIDATED FINANCIAL DATA
The following summary consolidated statements of comprehensive loss and summary consolidated cash flow data for the years ended December 31, 2020, 2021 and 2022 and summary balance sheet data as of December 31, 2021 and 2022 have been derived from our audited consolidated financial statements included elsewhere in this prospectus.

Our consolidated financial statements are prepared and presented in accordance with accounting principles generally accepted in the United States of America, or U.S. GAAP. Our historical results do not necessarily indicate results expected for any future periods. You should read this Summary Consolidated Financial Data section together with our consolidated financial statements and the related notes and "Management's Discussion and Analysis of Financial Condition and Results of Operations" included elsewhere in this prospectus.

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| | | | | |
|:---|:---|:---|:---|:---|
| | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  |
| | 2020  | 2021  | 2022  | 2022  |
| | RMB  | RMB  | RMB  | US$  |
|  | *(in thousands)*  | *(in thousands)*  | *(in thousands)*  | *(in thousands)*  |
|  **Summary Consolidated Statements of Comprehensive Loss:**  |  |  |  |  |
| **Net revenues** |  |  |  |  |
| &nbsp;&nbsp;&nbsp; Net product revenues  | 4619937 | 7500036 | 8086920 | 1172493 |
| &nbsp;&nbsp;&nbsp; Net service revenues  | 40812 | 116692 | 179508 | 26026 |
| &nbsp;&nbsp;&nbsp; Other revenues  | 25619 | 37863 | 48808 | 7076 |
| **Total net revenues**  | **4686368** | **7654591** | **8315236** | **1205595** |
| Cost of revenues  | (4006098) | (6614836) | (6997566) | (1014552) |
| **Operating expenses** |  |  |  |  |
| &nbsp;&nbsp;&nbsp; Fulfillment<sup>(1)</sup>  | (236882) | (444510) | (467384) | (67764) |
| &nbsp;&nbsp;&nbsp; Sales and marketing<sup>(1)</sup>  | (344767) | (689637) | (683206) | (99056) |
| &nbsp;&nbsp;&nbsp; Research and development<sup>(1)</sup>  | (149593) | (256421) | (240534) | (34874) |
| &nbsp;&nbsp;&nbsp; General and administrative<sup>(1)</sup>  | (348839) | (759627) | (612252) | (88768) |
| **Loss from operations**  | **(399811)** | **(1110440)** | **(685706)** | **(99419)** |
| &nbsp;&nbsp;&nbsp; Interest and investment income  | 6137 | 28277 | 14559 | 2111 |
| &nbsp;&nbsp;&nbsp; Interest expense  | (4057) | (10593) | (94182) | (13655) |
| &nbsp;&nbsp;&nbsp; Others, net  | 2497 | (1156) | 33737 | 4891 |
| **Loss before tax**  | **(395234)** | **(1093912)** | **(731592)** | **(106072)** |
| &nbsp;&nbsp;&nbsp; Income tax (expenses)/benefits  | (1914) | (200) | 471 | 68 |
| **Net loss**  | **(397148)** | **(1094112)** | **(731121)** | **(106004)** |
| &nbsp;&nbsp;&nbsp; Less: net income attributable to non-controlling interests  | 245 | 112 | 333 | 48 |
| &nbsp;&nbsp;&nbsp; Less: net income attributable to redeemable non-controlling interests  | 4338 | 28260 | 4227 | 613 |
|  **Net loss attributable to ZKH Group Limited**  | **(401731)** | **(1122484)** | **(735681)** | **(106665)** |
| &nbsp;&nbsp;&nbsp; Accretion on preferred shares to redemption value  | (184460) | (329737) | (509281) | (73839) |
|  **Net loss attributable to ZKH Group Limited's ordinary shareholders**  | **(586191)** | **(1452221)** | **(1244962)** | **(180504)** |
|  **Net loss per ordinary share attributable to ordinary shareholders**  |  |  |  |  |
| &nbsp;&nbsp;&nbsp; Basic and diluted  | (0.52) | (1.20) | (0.94) | (0.14) |
| **Weighted average number of shares** |  |  |  |  |
| &nbsp;&nbsp;&nbsp; Basic and diluted  | 1132337753 | 1213878050 | 1325036140 | 1325036140 |

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Note:

(1) Share-based compensation expenses were allocated as follows:

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| | | | | |
|:---|:---|:---|:---|:---|
| | For the Year Ended <br> December 31,  | For the Year Ended <br> December 31,  | For the Year Ended <br> December 31,  | For the Year Ended <br> December 31,  |
| | 2020  | 2021  | 2022  | 2022  |
| | RMB  | RMB  | RMB  | US$  |
|  | *(in thousands)*  | *(in thousands)*  | *(in thousands)*  | *(in thousands)*  |
| Fulfillment  | 5442 | 2154 | 585 | 85 |
| Sales and marketing  | 20685 | 8204 | 5935 | 860 |
| Research and development  | 19709 | 10134 | 3883 | 563 |
| General and administrative  | 46151 | 162857 | 21496 | 3117 |
| **Total** | **91987** | **183349** | **31899** | **4625** |

---

The following table presents our summary consolidated balance sheets data as of December 31, 2021 and 2022:

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| | | | |
|:---|:---|:---|:---|
| | As of December 31,  | As of December 31,  | As of December 31,  |
| | 2021  | 2022  | 2022  |
| | RMB  | RMB  | US$  |
|  | *(in thousands)*  | *(in thousands)*  | *(in thousands)*  |
| **Summary Consolidated Balance Sheet Data:** |  |  |  |
| Cash and cash equivalents  | 537998 | 1954246 | 283339 |
| Restricted cash  | 588922 | 51610 | 7483 |
| Accounts receivable, net  | 2762003 | 3067064 | 444682 |
| Inventories  | 762938 | 655997 | 95111 |
| Total current assets  | 5278401 | 6283255 | 910986 |
| Total assets  | 5940257 | 6813720 | 987898 |
| Accounts and notes payable  | 2446322 | 2566136 | 372055 |
| Accrued expenses and other current liabilities  | 519152 | 539191 | 78175 |
| Total liabilities  | 3663296 | 3697442 | 536079 |
| Total mezzanine equity  | 5042933 | 7182773 | 1041406 |
| Total shareholders' deficit  | (2765972) | (4066495) | (589587) |
| Total liabilities, mezzanine equity and shareholders' deficit  | 5940257 | 6813720 | 987898 |

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The following table presents our summary consolidated cash flow data for the years ended December 31, 2020, 2021 and 2022:

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| | | | | |
|:---|:---|:---|:---|:---|
| | For the Year Ended <br> December 31,  | For the Year Ended <br> December 31,  | For the Year Ended <br> December 31,  | For the Year Ended <br> December 31,  |
| | 2020  | 2021  | 2022  | 2022  |
| | RMB  | RMB  | RMB  | US$  |
|  | *(in thousands)*  | *(in thousands)*  | *(in thousands)*  | *(in thousands)*  |
| **Summary Consolidated Cash Flow Data:** |  |  |  |  |
| Net cash provided by/(used in) operating activities  | 31801 | (1382752) | (504203) | (73102) |
| Net cash used in investing activities  | (57905) | (94395) | (37040) | (5370) |
| Net cash provided by financing activities  | 1826445 | 174631 | 1302710 | 188876 |
|  Effect of exchange rate changes on cash, cash equivalents, and restricted cash  | (7412) | (8695) | 117469 | 17031 |
|  Increase/(Decrease) in cash, cash equivalents, and restricted cash  | 1792929 | (1311211) | 878936 | 127435 |
|  Cash, cash equivalents, and restricted cash at beginning <br> of year  | 645202 | 2438131 | 1126920 | 163388 |
|  Cash, cash equivalents, and restricted cash at end of <br> year  | 2438131 | 1126920 | 2005856 | 290823 |

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#### Non-GAAP Financial Measure
We review adjusted net loss, a non-GAAP measure, in evaluating our operating results and for financial and operational decision-making purposes. We define adjusted net loss for a specific period as net loss in the same period excluding share-based compensation expenses and interest expense due to the issuance of Series F Convertible Notes, which have been fully converted into Series F preferred shares without payment of interests.

We present this non-GAAP financial measure because it is used by our management to evaluate our operating performance and formulate business plans. Accordingly, we believe that adjusted net loss helps identify underlying trends in our business that could otherwise be distorted by the effect of certain expenses that are included in net loss and certain expenses that are not expected to result in future cash payments or that are non-recurring in nature. We also believe that the use of the non-GAAP financial measure facilitates investors' assessment of our operating performance, enhances the overall understanding of our past performance and future prospects and allows for greater visibility with respect to key metrics used by our management in its financial and operational decision making.

The non-GAAP financial measure should not be considered in isolation from or construed as an alternative to its most directly comparable financial measure prepared in accordance with GAAP. Investors are encouraged to review the historical non-GAAP financial measure in reconciliation to its most directly comparable GAAP financial measure. As the non-GAAP financial measure has material limitations as an analytical metric and may not be calculated in the same manner by all companies, such measure may not be comparable to other similarly titled measure used by other companies. In light of the foregoing limitations, you should not consider the non-GAAP financial measure as a substitute for, or superior to, its most directly comparable financial measure prepared in accordance with GAAP. We encourage investors and others to review our financial information in its entirety and not rely on a single financial measure.

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The following table presents a reconciliation of the historical non-GAAP financial measure to its most directly comparable GAAP financial measure for each of the years indicated:

---

| | | | | |
|:---|:---|:---|:---|:---|
| | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  |
| | 2020  | 2021  | 2022  | 2022  |
| | RMB  | RMB  | RMB  | US$  |
|  | *(in thousands)*  | *(in thousands)*  | *(in thousands)*  | *(in thousands)*  |
| Net loss  | (397148) | (1094112) | (731121) | (106004) |
| Add: |  |  |  |  |
| Share-based compensation expenses  | 91987 | 183349 | 31899 | 4625 |
|  Interest expense due to the issuance of Series F Convertible Notes  |  |  | 73081 | 10596 |
| **Adjusted net loss**  | **(305161)** | **(910763)** | **(626141)** | **(90783)** |

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See also "Management's Discussion and Analysis of Financial Condition and Results of Operations—Non-GAAP Financial Measure."

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#### RISK FACTORS
 *Investing in our ADSs involves a high degree of risk. You should carefully consider the following risks and uncertainties and all other information contained in this prospectus before investing in our ADSs. Our business, financial condition, results of operations or prospects could also be harmed by risks and uncertainties not currently known to us or that we currently do not believe are material. If any of the risks actually occur, our business, financial condition, results of operations and prospects could be adversely affected. In that event, the market price of our ADSs could decline, and you could lose part or all of your investment.* 

#### Risks Related to Our Business and Industry
 ***Our business, financial condition and results of operations may be materially and adversely affected if we are unable to attract and retain customers and maintain satisfactory customer experience.***

The success of our business depends on our ability to provide superior MRO procurement experience to expand our customer base, which in turn depends on a variety of factors. These factors include our ability to offer a wide array of high-quality MRO products with great value for money, optimize the product offering in response to the diverse and evolving demands of our customers, expand and maintain relationships with our customers, suppliers and service providers, offer timely and reliable fulfillment service, develop digital solutions and intelligent services and recommend suitable ones to our customers and suppliers, all of which will require us to incur substantial costs and expenses. If such costs and expenses fail to effectively translate into a larger customer base, we may not be able to achieve our business goals and our results of operations may be materially and adversely affected. Our efforts to grow our customer base may not lead to increased revenues in the immediate future. Even if they do, any increases in revenues may not offset the cost of revenues and the expenses incurred. If we are not successful in our efforts to retain existing customers, attract new customers, increase customer spending, and ensure the quality of services provided by third-party suppliers under our marketplace model, our revenues may decline and our results of operations may be materially and adversely affected.

Interruptions to or failures in the delivery services could prevent the timely or successful delivery of our products. These interruptions or failures may be due to unforeseen events that are beyond our control or the control of our third-party delivery service providers, such as inclement weather, natural disasters or labor unrest. If products sold on our platform are not delivered in a timely or reliable manner, or are delivered in a damaged state which we failed to detect, customers may refuse to accept these products and have less confidence in our products and services, furthermore we may face claims raised by our customers that we should be held liable for any losses and damages arising therefrom. As a result, our reputation, business, financial condition, and results of operations might suffer significantly.

We depend on our fulfillment service managers to provide the last-mile delivery services and we depend on our customer service team to provide pre-sale, sale and after-sales services and handle customer requests to return or exchange. If our fulfillment service managers and customer service team fail to provide satisfactory services, our brand and customer loyalty may be adversely affected. In addition, any negative publicity or poor feedback regarding our customer service may harm our brand and reputation and in turn cause us to lose customers and market share.

As a result, if we are unable to continue to maintain the quality of our customer experience and customer service, we may not be able to retain existing customers or attract new customers, which could have a material adverse effect on our business, financial condition and results of operations.

#### The expansion into new product categories and services may expose us to new challenges and more risks.
As our customer base and product mix change over time, we must identify new products and services that respond to the evolving industry trends and customer needs. Our inability to introduce new products and services that meet customers' evolving demands and preferences, and effectively integrate them into our existing product and service mix could have a negative impact on future sales

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growth and our competitive position. Specifically, our lack of familiarity with new products and lack of relevant customer insights relating to these products may make it more difficult for us to anticipate customer demands and preferences or to ensure the quality of products and services. We may misjudge customer demands, resulting in inventory buildup and possible inventory write-down, this may also make it more difficult for us to inspect and control quality and ensure proper handling, storage and delivery. We may experience higher return rates on new products, receive more customer complaints about them and face costly product liability claims as a result of selling them, which would harm our brand and reputation as well as our financial performance. We may not have much bargaining power over suppliers in new categories of products and we may not be able to negotiate favorable terms with suppliers or ensure stable supplies of these new product categories. From time to time, we may need to price aggressively to gain market share or remain competitive in new categories. Furthermore, we may need to adjust our product mix from time to time in response to customers' evolving procurement demands. It may be difficult for us to achieve profitability in new product categories and our profit margin, if any, may be lower than we anticipate, which would adversely affect our overall profitability and results of operations. We cannot assure you that we will be able to recoup our investments in introducing these new product categories.

 ***Uncertainties relating to the growth and profitability of the evolving and dynamic MRO procurement service industry could adversely affect our business, prospects and results of operations. We cannot guarantee that our current or future strategies will be successfully implemented or will generate sustainable profit.***

The online MRO procurement service industry is still in its early stage of development in China, which may not develop into the stage and scale we expect. We have a limited operating history of online MRO procurement services and limited experience in operating under our product sales and marketplace models. In addition, we have limited experience in providing digital solutions, intelligent services and warehousing, logistics and fulfillment services. As our business grows, or in response to fierce competition, we may continue to introduce new products and services, adjust our existing product and service offerings, or adjust our business operations in general to effectively withstand changes of purchase price of MRO products to maintain our growth and profitability, which may incur considerable costs with no obvious improvement in our operations or our financial results. For associated risks, see "—We may fail to compete effectively in the MRO procurement service industry." We may also seek to expand our current customer base, which may result in additional costs and expenses. Furthermore, our ability to continuously attract funding sources on reasonable terms is critical to our business. Any significant change to our business model that does not achieve expected results may have a material and adverse impact on our financial condition and results of operations.

As the online MRO procurement services emerged in China only in recent years, the long-term viability and prospects of shifting the MRO procurement process from offline to online in China remain untested and subject to significant uncertainties. You should consider our business and prospects in light of the risks and challenges we encounter or may encounter given the rapidly evolving market in which we operate and our limited operating history. These risks and challenges include our ability to, among other things:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • expand or optimize the product mix, sustain and improve the quality of MRO products and fulfillment solutions on our platform and provide a satisfying customer experience;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • maintain and enhance our relationship and business collaboration with suppliers, distributors, and warehousing and logistics service providers;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • attract new customers, retain existing customers and increase their spending on our platform;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • expand our prospective customer base further to include customers from overseas markets;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • develop and upgrade our SaaS-based offerings and intelligent services;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • enhance our technology infrastructure to support the growth of our business and maintain the security of our system;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • navigate the complex and evolving regulatory environment in China, and geopolitical tensions in overseas markets;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • withstand fluctuations in the supply and demand and prices of MRO products and related raw materials;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • manage our strategic investments and alliances;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • respond to macroeconomic conditions and fluctuations; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • defend ourselves against legal and regulatory actions, such as actions involving intellectual property.

#### If we cannot manage the growth of our business or execute our strategies effectively, our business and prospects may be materially and adversely affected.
We have experienced rapid growth since our inception. Our net revenues increased from RMB4,686.4 million in 2020 to RMB7,654.6 million in 2021 and further increased to RMB8,315.2 million (US$1,205.6 million) in 2022. However, our historical growth may not be indicative of our future growth. We cannot assure you that we will be able to achieve similar results or grow at the same rate as we did in the past.

Our business and prospects may be materially and adversely affected if we fail to manage our growth and to execute our strategies to attract and retain a critical mass of customers on our platform. Our business has become increasingly complex as the scale and geographic coverage of our business, diversity of our products and services, and our workforce continues to grow. We may face new challenges as we expand our service and product offerings to *ZKH* customers and *GBB* customers.

We also anticipate further expansion in overseas markets. Such expansion will increase the complexity of our operations and place a significant strain on our management, operational and financial resources. We are also exposed to the political, social or economic instability in foreign markets or regions in which we operate, and such tensions may impact our successful expansion into the overseas market. See also "—We face various challenges and risks in connection with our expansion into overseas markets."

Moreover, our current and planned staffing, systems, policies, procedures and controls may not be adequate to support our future operations. To effectively manage the expected growth of our operations and personnel, we will need to continue to improve our transaction processing, operational and financial systems, policies, procedures and internal controls, which could be particularly challenging if we start new business operations in new sectors or geographic areas. These efforts will require significant managerial, financial and human resources. The emergence of new disruptive business models and technologies could also impose risks on our future growth. We may fail to compete effectively with such new models or technology. We cannot assure you that we will be able to effectively manage our growth or to implement all these systems, procedures, control measures, business models and technological developments successfully. If we are not able to manage our growth effectively, our business and prospects may be materially and adversely affected.

 ***If we fail to introduce digital solutions or intelligent services in a manner that responds to the evolving needs of suppliers and customers, our business may be adversely affected.***

We may experience difficulties with software development that could delay or prevent the development, introduction or implementation of new solutions and enhancements. The development of intelligent services involves a significant amount of time for our research and development team, as it can take our developers months to update, code and test new and upgraded solutions and integrate them into our platform. We must also continually update, test and enhance our software. For example, our research and development team spends a significant amount of time and resources monitoring the performance of our websites, mobile apps, Weixin Mini-Program and self-developed technology infrastructure to respond quickly to potential problems and incorporating various enhancements, such as product matching technology, intelligent order, order picking and inventory management function, and

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other features, into our platform. The continual improvement and enhancement of our platform require significant investment and we may not have the resources to make such investment. Our improvement and enhancement may not result in our ability to recoup our investments in a timely manner, or at all. We may make significant investments in new solutions or enhancements that may not achieve expected returns. The improvement and enhancement of the functionality, performance, reliability, design, security and scalability of our platform is expensive and complex, and to the extent we are not able to perform it in a manner that responds to our customers' evolving needs, our business, operating results and financial condition will be adversely affected.

#### If we fail to improve and enhance the functionality, performance, reliability, design, security and scalability of our platform, our business may be adversely affected.
The MRO procurement service market in China in which we operate is characterized by constant change and innovation and we expect it to continue to evolve rapidly. Our success has been based on our ability to identify and anticipate the needs of our customers and suppliers, design and maintain our platform and digital solutions that help them make MRO procurement transparently and efficiently. Our ability to attract new customers, retain existing customers and improve customer spending will depend in large part on our ability to continue to improve and enhance the functionality, performance, reliability, design, security and scalability of our platform and to innovate and introduce new solutions. If we fail to anticipate customers' rapidly changing needs and expectations or adapt to emerging trends, our market share and operating results and financial condition could suffer.

Furthermore, we expect that the number of suppliers and customers, including *ZKH* customers and *GBB* customers, on our platform to increase; as the number of our suppliers and customers with higher transaction volume increases, the need for us to offer increased functionality, scalability and support will increase accordingly, which requires us to devote additional resources to such efforts. We will need to expand our logistics and warehouse capabilities and maintain good business relationships with third-party service providers to meet the growing needs from customers and suppliers as well. To the extent we are not able to enhance our platform's functionality in order to maintain its utility, enhance our platform's scalability in order to maintain its performance and availability, or improve our support function in order to meet increased demands, our business, operating results and financial condition could be adversely affected.

 ***We are exposed to fluctuations in the supply of, or demand for, MRO products inside and outside of China, along with the conditions underlying such fluctuations, which could adversely affect the trading volume and price of the MRO products on our platform.***

The volume of supply and demand for MRO products varies from time to time resulting from changes in resource availability, government policies and regulations, costs of production, demand from customers, and technology development inside and outside China. In the event that the supply of MRO products decreases or the price of raw materials of MRO products increases so that our purchase price of MRO products increases, and that we are unable to pass on the entirety or a majority of such increase in costs to our customers, our financial performance may be adversely affected. If negative market and industry trends occur in the future, the sales price of MRO products on our platform could decrease, and our business and results of operations may be materially and adversely affected. If we further expand our business into overseas markets, we will be exposed to risks related to fluctuations in global production capacity and demand levels for MRO products, as well as global and regional economic conditions.

Changes in the conditions underlying the supply of, and demand for, MRO products may also result in fluctuations in prices of the MRO products which could adversely impact our results of operations and financial performance. For example, a decline in the global economy or the economic and financial conditions of any specific country, region or sector may cause decline in the supply of or demand for MRO products in the affected country, region or sector, thus negatively affecting our business, results of operations, and earnings. Other examples of conditions which might result in fluctuations in the supply of, or demand for, MRO products include but are not limited to (i) the insolvency of key suppliers, particularly those with whom we have long-term supply contracts, could result in supply chain difficulties

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and/or unmatched MRO products price exposure and/or a reduction in MRO products available for our platform; (ii) a significant reduction or increase in commodity prices could result in customers or suppliers, as the case may be, being unwilling or unable to honor their contractual commitments to purchase or sell MRO products on pre-agreed pricing terms; (iii) a decline in the value of inventories may result in write-downs; and (iv) a decline in customer needs due to macroeconomic restrictions imposed by national and local government or business shut-down due to natural disasters and pandemic.

#### Changes in our business and product mix could cause changes in our revenue or gross margin, or affect our competitive position.
Our results of operations are affected by the mix of business models that we operate. We currently operate our product sales model and marketplace model. We derive a majority of our revenues from the sales price of the MRO products under the product sales model. We earn commission fees from suppliers who sell products to customers over our platform under the marketplace model. We currently observe significantly higher level of gross margin under the marketplace model than the product sales model. The changes and developments taking place in our industry may also require us to re-evaluate our business model and adopt significant changes to our long-term strategies and business plans. Our failure to innovate and adapt to these changes and developments would have a material adverse effect on our business, financial condition and results of operations. Even if we timely innovate and adopt changes in our strategies and plans, we may nevertheless fail to realize the anticipated benefits of these changes or even generate lower levels of revenue as a result.

In addition, changes in product mix result primarily from changes in customer demands, competition, and business acquisitions. Our product lines can be broadly divided into five categories: spare parts, chemicals, manufacturing parts, general consumables, and office supplies. Different products may have different gross margins. As we continue to broaden the mix of our MRO product offerings, we may see fluctuation or decrease in our gross margin in the foreseeable future. Whether and to what extent any adverse mix impact will result in a decline of our gross margin in any given period will depend on the extent to which they are, or are not, offset by positive impacts to gross margin during such period. Downward pressure on sales prices, changes in the volume or timing of our orders, and an inability to pass higher product costs on to customers could also cause our gross margin to fluctuate or decline, especially when the customers have alternative product or supplier in the market. We can experience downward pressure on sales prices as a result of deflation, pressure from customers to reduce costs, or increased competition.

 ***Any quality issues of the products offered by us or third-party suppliers through our platform may materially and adversely affect our business and results of operations.***

We believe that the market recognition and corporate reputation of our brands among suppliers and customers, including *ZKH* customers and *GBB* customers, have contributed significantly to the growth and success of our business. As we continue our growth in size, broaden the scope of our products and services, and expand into overseas markets, it will be increasingly difficult to control the quality of MRO products sold on our platform under both product sales and marketplace models, and to maintain the efficiency and quality of our services, failure of which may negatively impact our market recognition and corporate reputation. The failure to maintain and to further enhance our market recognition and corporate reputation may materially and adversely affect our business, financial condition and results of operations.

Many factors, some of which are beyond our control, may negatively impact corporate reputation if not properly managed. These factors include our ability to provide superior services to our customers, successfully conduct marketing and promotional activities, manage relationships with and among suppliers and warehousing and logistics service providers, control quality of the MRO products sold on our platform, monitor the quality of services provided by suppliers and warehousing and logistics service providers, deal with complaints timely, manage negative publicity of us as well as of suppliers and warehousing and logistics service providers on our platform, and maintain a positive perception of our company, our peers and the MRO procurement service industry in general. Any actual or perceived deterioration of our service quality, which is based on an array of factors including product quality,

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customer satisfaction, rate of complaints or rate of accidents, could subject us to damages such as loss of important customers. Any negative publicity directed against us, the MRO procurement service industry in general or our business partners could cause damages to our brand and reputation and lead to further changes to government policies and the regulatory environment. If we are unable to promote our market recognition and protect our brand and reputation, we may not be able to maintain and grow our customer base and closely cooperate with suppliers, and our business and growth prospects may be adversely affected.

 ***Our business is subject to complex and evolving Chinese and international laws and regulations regarding cybersecurity, data security, personal information protection and algorithmic recommendation. Many of these laws and regulations are subject to change and uncertain interpretation, and any failure or perceived failure to comply with these laws and regulations could result in claims, changes to our business practices, negative publicity, legal proceedings, increased cost of operations, or declines in user growth or engagement, or otherwise harm our business.***

We are subject to complex and evolving statutory and regulatory requirements relating to cybersecurity, data security, personal information protection and algorithmic recommendation. Regulatory authorities in China have enhanced data protection and cybersecurity regulatory requirements. These laws continue to develop, and the PRC government may adopt other rules and restrictions in the future. Non-compliance could result in penalties or other significant legal liabilities.

The PRC Cybersecurity Law, which became effective in June 2017, created China's first national-level cybersecurity supervision framework for "network operators." It is relatively new and subject to interpretations by the regulator. It requires, among others, that network operators take security measures to protect the network from interference, damage and unauthorized access and prevent data from being divulged, stolen or tampered with. Network operators are also required to collect and use personal information in compliance with the principles of legitimacy, properness and necessity, and strictly within the scope of authorization by the subject of personal information unless otherwise prescribed by laws or regulations. Significant capital, managerial and human resources are required to comply with legal requirements, enhance cybersecurity and address any issues caused by security failures.

In addition, a number of regulations, guidelines and other measures have been and are expected to be adopted under the PRC Cybersecurity Law. For example, the PRC government promulgated the Measures for Cybersecurity Review in April 2020, which became effective in June 2020. Under these measures, critical information infrastructure operators must pass a cybersecurity review when purchasing network products and services which affect or may affect national security. On December 28, 2021, the CAC, together with certain other PRC governmental authorities, jointly released the Revised Cybersecurity Review Measures, which took effect on February 15, 2022. Pursuant to the Revised Cybersecurity Review Measures, (i) operators of critical information infrastructure that intend to purchase network products and services and online platform operators that conduct data processing activities, in each case that affect or may affect national security, and (ii) operators of network platforms seeking listing abroad that are in possession of more than one million users' personal information must apply for a cybersecurity review. The Revised Cybersecurity Review Measures set out certain general factors which would be the focus in assessing the national security risk during a cybersecurity review, including without limitation, risks of influence, control or malicious use of critical information infrastructure, core data, important data or large amounts of personal information by foreign governments in relation to a listing abroad.

On March 29, 2022, the China Cybersecurity Review Technology and Certification Center, as the institution designated by the CAC to receive application materials for cybersecurity reviews and conduct formal examinations of such applications, confirmed to us that we would not be required to apply for a cybersecurity review in connection with this offering and our proposed listing on the NYSE, if we do not possess over one million users' personal information prior to the completion of this offering and our proposed listing.

Furthermore, on March 25, 2022, the CSRC informed us that it had communicated with competent regulatory authorities regarding this offering, and the competent regulatory authorities do not object to

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this offering. The CSRC further informed us that based on its understanding of the relevant provisions in The Revised Cybersecurity Review Measures as well as its communication with the competent regulatory authority, we are not subject to cybersecurity review if we are not in possession of over one million users' personal information. The CSRC is one of the PRC governmental agencies that jointly issued the Revised Cybersecurity Review Measures, which instituted the cybersecurity review. The CSRC is a member of the inter-agency task force on cybersecurity review. The CSRC is ascribed the legal power to act as the PRC inter-agency coordinator in reviewing proposed foreign listings. Therefore, interpretations by the CSRC of the Revised Cybersecurity Review Measures is persuasive authority as to whether cybersecurity review applies to a particular listing.

Given the aforementioned, as well as the fact that (i) we are not in possession of more than one million users' personal information, and (ii) we process data for the sole purpose of providing MRO procurement and management services, which does not involve data processing activities that affect or may affect national security, our PRC counsel has advised us that we are not subject to cybersecurity review by the CAC for this offering.

If it is determined that we are required to undergo a cybersecurity review by the CAC or obtain permissions or approvals from the CAC for this offering for any reasons, including due to changes in applicable laws, regulations, or interpretations, we will take any and all necessary actions to be compliant with the then effective rules and regulations. In that case, if we are unable to clear the review, obtain permission or approval from the CAC, as then applicable, in a timely manner, or at all, we may be subject to government enforcement actions and investigations, fines, penalties, suspension of our non-compliant operations, or shutdown of our online platform, among other sanctions, which could materially and adversely affect our business and results of operations, and our Class A ordinary shares and ADSs may decline in value or become worthless.

On August 17, 2021, the PRC State Council promulgated the Regulations on Security Protection of Critical Information Infrastructure, which became effective on September 1, 2021. Pursuant to such regulations, "critical information infrastructure" shall mean any important network facilities or information systems of important industries or fields such as public communication and information service, transport, communications, water resources, finance, public services, e-government affairs and national defense science, and any other important network facilities or information systems which may endanger national security, people's livelihood and public interest in case of damage, function loss or data leakage. In addition, relevant administration departments of each critical industry and sector, or Protection Departments, shall be responsible to formulate eligibility criteria and determine the critical information infrastructure operator in the respective industry or field. The operators shall be informed about the final determination as to whether they are categorized as critical information infrastructure operators. As of the date hereof, no detailed rules or implementation has been issued by any Protection Departments, and we have not been informed as a critical information infrastructure operator by any governmental authorities. As this regulation is newly issued and the governmental authorities, including Protection Departments, may further formulate detailed rules or explanations with respect to the interpretation and implementation of this regulation, the exact scope of "critical information infrastructure operators" under the current regulatory regime remains unclear, and the PRC governmental authorities may have wide discretion in the interpretation and enforcement of these laws. Therefore, it is uncertain whether we would be deemed as a critical information infrastructure operator under PRC law. It also remains uncertain whether the future regulatory changes would impose additional restrictions on companies like us. If we are not able to comply with the cybersecurity and data privacy requirements in a timely manner, or at all, we may be subject to government enforcement actions and investigations, fines, penalties, suspension of our non-compliant operations, or shutdown of our online platform, among other sanctions, which could materially and adversely affect our business and results of operations. As of the date of this prospectus, we have not been involved in any investigations on cybersecurity review made by the CAC on such basis, and we have not received any inquiry, notice, warning, or sanctions in such respect.

The PRC Personal Information Protection Law, or the PIPL, took effect in November 2021. The PIPL sets forth detailed rules on processing personal information, clarifies the relevant rights of the individuals and the obligations of the personal information processors, and further strengthens the

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liabilities for illegal process of personal information. In addition to other rules and principles of personal information processing, the PIPL specifically provides rules for processing sensitive personal information. Sensitive personal information refers to personal information that, once leaked or illegally used, could easily lead to the infringement of human dignity or harm to the personal or property safety of an individual, including biometric recognition, religious belief, specific identity, medical and health, financial account, personal whereabouts and other information of an individual, as well as any personal information of a minor under the age of 14. Only where there is a specific purpose and sufficient necessity, and under circumstances where strict protection measures are taken, may personal information processors process sensitive personal information. A personal information processor shall inform the individual of the necessity of processing such sensitive personal information and the impact thereof on the individual's rights and interests. Some information we collect, such as personal identity, location and mobile numbers, may be deemed to be sensitive personal information under the PIPL. The PIPL also strengthens the supervision of automatic decision making to protect the rights of individuals to obtain fair transaction terms and the supervision of mobile applications. As uncertainties remain regarding the interpretation and implementation of the PIPL, we cannot assure you that we will comply with the PIPL in all respects, or that regulatory authorities will not order us to rectify or terminate our current practice of collecting and processing sensitive personal information. We may also become subject to fines and other penalties which may have material adverse effect on our business, operations and financial condition.

On November 14, 2021, the CAC published a discussion draft of Regulations on the Administration of Cyber Data Security, or the Draft Cyber Data Security Regulations, for public comments, which provides that data processors conducting the following activities shall apply for cybersecurity review: (i) merger, reorganization or division of internet platform operators that have acquired a large number of data resources related to national security, economic development or public interests affects or may affect national security; (ii) listing abroad of data processors processing over one million users' personal information; (iii) listing in Hong Kong which affects or may affect national security; or (iv) other data processing activities that affect or may affect national security. The Draft Cyber Data Security Regulations also provide that operators of large internet platforms that set up headquarters, operation centers or R&D centers overseas shall report to the national cyberspace administration and competent authorities. In addition, the Draft Cyber Data Security Regulations also require that data processors processing important data or going public overseas shall conduct an annual data security self-assessment or entrust a data security service institution to do so, and submit the data security assessment report of the previous year to the local branch of CAC before January 31 each year. As of the date of this prospectus, this draft has not been formally adopted. Uncertainties exist with respect to the enactment timetable, final content, interpretation and implementation.

In addition, internet information in the PRC is regulated from a national security standpoint. According to the PRC National Security Law, institutions and mechanisms for national security review and administration will be established to conduct national security review on key technologies and IT products and services that affect or may affect national security. The PRC Data Security Law took effect in September 2021 and provides for a security review procedure for the data activities that may affect national security. It also introduces a data classification and hierarchical protection system based on the importance of data in economic and social development, as well as the degree of harm it will cause to national security, public interests, or legitimate rights and interests of individuals or organizations when such data is tampered with, destroyed, leaked, or illegally acquired or used. The appropriate level of protection measures is required to be taken for each respective category of data. It is not clear under the Data Security Law what constitutes "important data" or "state critical data." If we are deemed to collect "important data" or "state critical data," we may need to adopt internal reforms in order to comply with the Data Security Law.

Pursuant to the Administrative Provisions on Security Vulnerabilities in Network Products, or the Network Vulnerabilities Provisions, jointly issued by the MIIT, CAC, and the Ministry of Public Security on July 12, 2021, all providers of network products and network operators within China must take measures to verify, assess, and repair network vulnerabilities. Providers of network products and network operators need to inform relevant suppliers of upstream products or inputs immediately and report

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vulnerability information to the MIIT in a timely manner. Failure to perform these obligations may cause fines and other administrative penalties.

On December 31, 2021, the CAC, the MIIT, the Ministry of Public Security and SAMR jointly published the Administrative Provisions on Algorithmic Recommendation of Network Information Services (the "Algorithmic Recommendation Provisions"), which became effective on March 1, 2022. The Algorithmic Recommendation Provisions apply to internet information service providers that leverage algorithmic recommendation technologies, such as those using algorithms for generation and synthesis, personalized push, sorting and selection, retrieval and filtering, and scheduling decision-making, etc. to provide information to users. The Algorithmic Recommendation Provisions set out further obligations on such providers to, among others, protect the interests and rights of users, especially the interests and rights of minors, elders and workers. As uncertainties remain regarding the interpretation and implementation of the Algorithmic Recommendation Provisions, we cannot assure you that we will comply with the Algorithmic Recommendation Provisions in all respects, or that regulatory authorities will not order us to rectify or terminate our current practice of leveraging algorithmic recommendation technologies. We may also become subject to fines and other penalties which may have a material adverse effect on our business, operations and financial condition.

While we take measures to comply with applicable cybersecurity, data security, personal information and algorithmic recommendation laws and regulations, we cannot guarantee the effectiveness of the measures undertaken by us and business partners. The activities of third parties such as our customers and suppliers are beyond our control. If our business partners violate the PRC Cybersecurity Law and related laws and regulations, or fail to fully comply with the service agreements with us, or if any of our employees fails to comply with our internal control measures and misuses the information, we may be subject to penalties. Any failure or perceived failure to comply with all applicable data privacy and protection laws and regulations, or any failure or perceived failure of our business partners to do so, or any failure or perceived failure of our employees to comply with our internal control measures, may prevent us from using or providing certain network products and services, result in fines and other penalties such as suspension of our related business.

As we gradually expand into overseas markets, we may be subject to laws and regulations of other countries regarding cybersecurity, data security, personal information protection and algorithmic recommendation. We strive to comply with local laws and regulations in markets where we have operations. For example, the General Data Protection Regulation, or the GDPR, of the European Union imposes obligations on companies regarding the handling of personal data and provides certain individual privacy rights to persons whose data is stored. The GDPR requires companies to submit personal data breach notifications to designated European privacy regulator in each country they have business operations, and includes significant penalties for non-compliance with the notification obligation as well as other requirements of the regulation. For another instance, some countries are considering or have passed legislation implementing data protection requirements or requiring local storage and processing of data or similar requirements, which, if adopted and implemented, could increase the cost and complexity of delivering our services. In addition, wherever we operate, we could be subject to new laws or regulations or the interpretation and application of existing consumer and data protection laws or regulations. These new laws, regulations and interpretations are often uncertain and in flux and may be inconsistent with our practices. We cannot guarantee that we will be able to maintain compliance at all times, especially in light of the fact that laws and regulations on cybersecurity and data protection are evolving. Our launch of new products or services or other actions that we may take may also subject us to additional laws, regulations, or other government scrutiny. Complying with these new or additional laws, regulations and requirements could cause us to incur substantial costs or require us to change our business practices in a manner materially adverse to our business.

 ***We are reliant on suppliers for the supply of products. If we fail to maintain good relationships with them, or reach reasonable terms, our business and financial performance may be materially and adversely affected.***

We source products from suppliers under our product sales model, and we rely on third-party suppliers to provide products under our marketplace model. We source our self-branded products from

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suppliers and manufacturers. Maintaining strong relationships with these suppliers is important to the growth of our business. In particular, we depend significantly on our ability to procure products from suppliers on favorable pricing terms. We have entered into supply agreements with suppliers and manufacturers of our self-branded products and third-party brands on our platform. If we fail to maintain or renew these agreements on reasonable terms or enter into comparable agreements with new suppliers or manufacturers, our business and results of operations could also be materially and adversely affected. Even if we maintain good relationships with our suppliers, their ability to supply products in sufficient quantity and at competitive prices may be adversely affected by economic conditions, labor actions, regulatory or legal decisions, customs and import restrictions, natural disasters or other causes.

In addition, our accounts payable turnover days (inclusive of notes payable) were 93.3 days in 2020, 109.5 days in 2021 and 130.7 days in 2022. If our suppliers cease to provide us with favorable payment terms, our requirements for working capital may increase and our operations may be materially and adversely affected. We will also need to establish new supplier relationships to ensure that we have access to a steady supply of products on favorable commercial terms. If we are unable to develop and maintain good relationships with suppliers that would allow us to obtain a sufficient amount and variety of authentic and quality merchandise on acceptable commercial terms, it may inhibit our ability to offer sufficient products sought by our customers, or to offer these products at competitive prices. Any adverse developments in our relationships with suppliers could materially and adversely affect our business and growth prospects. Any disputes with suppliers could adversely affect our reputation and subject us to damages and negative publicity. In addition, as part of our growth strategy, we plan to further expand our product offerings. If we fail to attract new suppliers to sell their products to us due to any reason, our business and growth prospects may be materially and adversely affected.

#### Our marketplace model is subject to risks associated with third-party suppliers.
We rely on third-party suppliers to offer products to our customers over our platform and pay us commissions on their sales under the marketplace model. Under the marketplace model, we do not have as much control over the products sold on our platform as we do over the products that we sell under the product sales model. If any third-party supplier does not control the quality of the products that it sells on our platform, sells counterfeit or unlicensed products, or sells products without licenses or permits as required by the relevant laws and regulations even though we have requested such licenses or permits in our standard form contract with the third-party supplier, the reputation of our platform and our brands may be materially and adversely affected and we could face claims to hold us liable for the losses. Additionally, the quality of the product may also be affected adversely if any third-party suppliers manage to circumvent our supplier vetting or inspection system. Moreover, despite our efforts to prevent it, some products sold on our platform by third-party suppliers may compete with the products we sell directly, which may cannibalize our product sales business. In addition, the supplier relationships, customer acquisition dynamics and other requirements for our marketplace business may not be the same as those for our product sales business, which may complicate the management of our business. In order for our marketplace business to be successful, we must continue to attract third-party suppliers, and we may not be successful in this regard.

#### We are subject to risks relating to the fulfillment of products on our platform.
To optimize order fulfillment efficiency, we provide self-operated logistics service and contract with third-party logistic service providers to supplement. The increase in demand for our logistics services may result in additional challenges in operating our fulfillment infrastructure. For example, increasing volume of parcels may cause delay for our delivery services, or we may be required to make significant capital expenditure to further expand our existing fulfillment facilities to handle the increasing orders from the product sales and marketplace businesses. We may require additional capital resources due to further business growth or changed business conditions, and it is uncertain whether financing will be available in amounts or on terms acceptable to us, if at all. Also, we may not be able to enforce effective control over the logistics service provided directly by our suppliers or other third-party logistic providers, and our ability to conduct business and the quality of our services may be negatively affected.

We plan to continue the establishment of fulfillment facilities at additional locations, including major industrial areas in China, to further enhance our ability to deliver products to customers and provide

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customized last-mile delivery service. As we continue to add warehousing and logistics capabilities and expand our reach to additional locations, our fulfillment network becomes increasingly complex and challenging to operate. We cannot assure you that we will be able to set up warehouses, or lease suitable facilities for the distribution centers or transit warehouses, on commercially acceptable terms or at all. Moreover, the order density in new locations may not be sufficient to allow us to operate our own fulfillment network in a cost-efficient manner. We may not be able to recruit a sufficient number of professional employees in connection with the expansion of our fulfillment infrastructure. In addition, the expansion of our fulfillment infrastructure may strain our managerial, financial, operational and other resources. If we fail to manage such expansion successfully, our growth potential, business and results of operations may be materially and adversely affected. Even if we manage the expansion of our fulfillment successfully, it may not give us the competitive advantage that we expect if improved third-party fulfillment services for the MRO industry become widely available at reasonable prices in China.

Our fulfillment may be vulnerable to damages caused by fire, flood, power outage, telecommunications failure, break-ins, earthquake, human error and other events. For example, the electricity cuts in northeastern China in late 2021 disrupted our supply chain and the production of some of our industrial enterprise customers. If any of our warehouses were to operate at a lower capacity or rendered incapable of operations, then we may be unable to fulfill any orders in a timely manner or at all that rely on that center. In addition, those events that could damage our warehousing infrastructure, such as fire and flood, may also result in damages to our inventories, and in such event, we would incur losses as a result. We have purchased transportation insurance covering the products in transit. We do not maintain business interruption insurance in connection with our distribution centers and transit warehouses, and the occurrence of any of the foregoing risks could have a material adverse effect on our business, prospects, financial condition and results of operations.

We cooperate with third-party warehousing and logistics service providers to store and deliver certain portions of products sold on our platform. Any decrease in our ability to access sufficient services from such warehousing and logistics service providers, any increase in the price charged by such warehousing and logistics service providers, or any service disruption experienced by such warehousing and logistics service providers could have an adverse effect on our business operations and may cause our customers to hold less confidence in us. In addition, for direct shipping orders, suppliers may use their own or other third-party warehousing and logistics service providers, which we have no control over.

However, we have limited insurance coverage during the delivery process, which could expose us to significant costs and business disruption. We maintain liability insurance and provide social security insurance to our delivery personnel, including pension insurance, maternity insurance, unemployment insurance, work-related injury insurance, and medical insurance. We may be required to pay higher premiums for the coverage we obtain. For these insured risks, there can be no assurance that we will be able to successfully claim our losses under our current insurance policies on a timely basis, or at all. If we face claims in excess of our applicable aggregate coverage limits for insured risks, we would bear any excess and the compensated amount could be significantly less than our actual loss. In addition, we do not maintain product liability insurance for products provided on our platform or kept in our or third-party's warehouses, and our rights of indemnity from the distributors may not adequately cover us for any liability we may incur. Any of these uninsured risks during the delivery process may result in substantial costs and a diversion of resources, and our business, financial condition and results of operations could be materially and adversely affected. For associated risks, see "—We have limited insurance coverage, which could expose us to significant costs and business disruptions."

#### We are subject to risks relating to the fulfillment of hazardous products especially hazardous chemicals on our platform.
We engage third-party service providers to provide warehousing and logistics services for hazardous products, such as hazardous chemicals, sold on our platform. We face risks for relying on these third parties to store, deliver and transport hazardous products. Any increase in the price charged by them, any safety accidents or mishandling of hazardous products, or any service disruption experienced by them could subject us to liabilities and negative publicity, therefore causing an adverse effect on our business operations and results of operations.

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The storage and transportation of hazardous chemicals involve inherent safety risks. Our third-party service providers handle a large volume of hazardous chemicals sold on our platform, and face challenges with respect to the protection and examination of these hazardous chemicals. The hazardous chemicals may be stolen, damaged, or lost for various reasons, and the vehicles and personnel of third-party logistics service providers we engage may be involved in transportation accidents, and the hazardous chemicals carried by them may be lost, damaged, destroyed, or may cause safety accidents in the case of hazardous chemicals. In addition, friction or disputes may arise from direct interactions between logistics service providers' pickup and logistics personnel with chemical senders and recipients. Personal injuries or property damages may arise if such incidents escalate.

Interruptions to or failures in warehousing and logistics services could prevent or delay the timely or successful delivery of the hazardous products sold on our platform. These interruptions or failures may be due to the third-party service providers' failure to obtain and maintain requisite licenses or permits for storage and transportation of hazardous products in China or failure to comply with PRC laws and regulations governing the storage and transportation of hazardous chemicals. Furthermore, their services could be interrupted as a result of certain unforeseen events that are beyond our or their control, such as inclement weather, natural disasters or labor unrest.

We have established stringent criteria for selecting warehousing and logistics service providers with requisite licenses or permits to handle hazardous products sold on our platform. We have set protocols for them to follow when handling hazardous products sold on our platform. Following our quality inspection manual, we routinely perform inspections on the third-party service providers. The third-party service providers will be subject to penalties if they violate our quality standards. However, we have no direct control over these third-party service providers and we cannot assure you that we can effectively manage these third-party service providers to ensure the quality of their services all the time.

#### Our use of some leased properties could be challenged by third parties or governmental authorities, which may cause interruptions to our business operations.
As of the date of this prospectus, some lessors of our leased properties have not provided us with their property ownership certificates or any other documentation proving their right to lease those properties to us, and some of our leased properties have been mortgaged by the landlords to third parties before entering into lease agreements with us. If our lessors are not the owners of the properties and they have not obtained consents from the owners or their lessors or the mortgagees of the leased properties exercise their mortgage right, our leases could be terminated or invalidated. If this occurs, we may have to renegotiate the leases with the owners or the parties who have the right to lease the properties, and the terms of the new leases may be less favorable to us.

Some of our leasehold interests in leased properties have not been registered with the competent PRC government authorities as required by PRC laws and regulations, which may expose us to administrative fines of up to RMB10,000 for each of the unregistered lease agreements if we fail to remediate after receiving any notice from the competent PRC government authorities.

Some of our leased properties are not used for the permitted use. The leased properties should be used only for the permitted use as registered in the property ownership certificates. In the event that the leased properties are utilized for purposes other than the permitted use, the property owner may be subject to fines and the competent PRC government authorities may order the property owner to return the land where the leased properties are housed on, and we may be forced to relocate the affected operations. We can provide no assurance that we will be able to find suitable replacement sites on terms acceptable to us on a timely basis. In addition, our leases could be terminated and we may become involved in disputes with the property owners or the lessor.

We did not obtain or are in the process of applying for approvals or permits as required under PRC laws for some completed or ongoing construction projects in certain of our leased properties. Also, construction projects are subject to broad and strict government supervision and approval procedures under PRC laws, including but not limited to the project approvals and filings, the construction land and project planning approval, the environment protection approval, the pollution discharge permits, the work safety approvals, the fire protection approvals, and the completion of inspection and acceptance

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by relevant authorities. There can be no assurance that we will be able to obtain approvals or permits that we are applying for. As a result, we may be subject to administrative fines and/or the suspension of use of such leased properties. Any of the foregoing may cause interruptions to our business operations, which could have a material adverse impact on our business and results of operations.

As of the date of this prospectus, we were not aware of any material claims or actions being contemplated or initiated by government authorities, property owners or any other third parties with respect to our leasehold interests in or use of such properties. However, we cannot assure you that our use of such leased properties will not be challenged. In the event that our use of properties is successfully challenged, we may be subject to fines and forced to relocate the affected operations. In addition, we may become involved in disputes with the property owners or third parties who otherwise have rights to or interests in our leased properties. We can provide no assurance that we will be able to find suitable replacement sites on terms acceptable to us on a timely basis, or at all, or that we will not be subject to material liability resulting from third parties' challenges on our use of such properties. As a result, our business, financial condition and results of operations may be materially and adversely affected.

#### We are subject to risks related to our use of a parcel of land in Taicang, Jiangsu Province.
We plan to construct a factory to manufacture selected self-branded products, such as fasteners, located on a parcel of land in Taicang. For a detailed description, please see "Management's Discussion and Analysis of Financial Condition and Results of Operations—Material cash requirements."

As of the date of this prospectus, we did not obtain and are in the process of applying for certain approvals or permits as required under the applicable PRC laws for the construction of this factory. Construction projects are subject to broad and strict government supervision and require numerous permits and approvals under PRC laws, including but not limited to the permit for planned construction projects, the construction permit, the pollution discharge permit, the work safety approval, the fire protection approval, and the completion of inspection and acceptance by relevant authorities. There can be no assurance that we will be able to obtain permits or approvals that we are applying for. As a result, we may be subject to administrative fines and/or the suspension of our right to use the parcel of land or the construction of the factory. There is certain milestone in the relevant land use right contract that is not fully satisfied as of the date of this prospectus, and we are in the process of discussion with the competent governmental authority to extend the relevant timeline. As of the date of this prospectus, we are not aware of any material claims or actions being contemplated or initiated by the competent governmental authority for our delay in commencing the construction. However, we cannot assure you that they will not challenge or take actions against us for the existing delay, including but not limited to, make claims for breach of contract and request specific performance. Any of the foregoing may cause interruptions to our business operations, which could have a material adverse impact on our business and results of operations.

In accordance with the land use right agreement, we committed to making at least RMB273.1 million (US$39.6 million) capital expenditures in connection with our construction plan. Our additional planned but not committed capital expenditures in connection with the construction plan is estimated to be approximately RMB206.9 million (US$30.0 million). We plan to commence the construction in the second quarter of 2023 and complete the planned construction by the end of 2024. The construction could experience delays or other difficulties, and will require significant capital. We may not generate sufficient cash flow to satisfy our capital expenditure commitments. We may need to raise additional capital to fund a portion of our capital expenditures, and such capital may not be available when needed or on terms favorable to our company. Any failure to complete the construction plan on schedule and within budget could adversely affect our financial condition and results of operations.

 ***Products that we sell may expose us to potential material liability for property damage, environmental damage, personal injury, or death linked to the use of those products by our customers.***

Some of our customers operate in challenging industries where there is a material risk of catastrophic events. We are actively seeking to expand our sales to certain categories of customers,

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some of whose businesses may entail heightened levels of such risk. If any of these events are linked to the use by our customers of any of the products sold on our platform, claims could be brought against us by those customers, by governmental authorities, and by third parties who are injured or damaged as a result of such events. In addition, our reputation could be adversely affected by negative publicity surrounding such events regardless of whether or not claims against us are successful. We could experience significant losses as a result of claims made against us. As a result, our business, financial condition and results of operations may be materially and adversely affected.

 ***Our success depends on the continuing efforts of our key employees, including our senior management members, and our corporate culture. If we fail to recruit, retain and motivate our key employees, or maintain our corporate culture as we grow, we could lose the innovation, collaboration and focus that contribute to our business.***

Our future success is significantly dependent upon the continued service of our key executives and other key employees. If we lose the services of any member of management or other key personnel, we may not be able to locate suitable or qualified replacements, and may incur additional expenses to recruit and train new employees, which could severely disrupt our business and growth. Competition for talent in China's MRO procurement service industry is intense, and the availability of suitable and qualified candidates in China is limited. Competition for these individuals could cause us to offer higher compensation and other benefits to attract and retain them.

Even if we were to offer higher compensation and other benefits such as share-based incentives, there is no assurance that these individuals will choose to join or continue to work for us. Any failure to attract or retain key management and personnel could severely disrupt our business and growth. If any dispute arises between our current or former officers and us, we may have to incur substantial costs and expenses in order to enforce the agreements in China, or we may be unable to enforce them at all. We also commit significant time and other resources to training our employees, which increases their value to competitors if they subsequently leave us for them.

We believe that a critical component for our success is our corporate culture. Our culture and principles help us attract, retain, motivate and develop our workforce and help drive employee engagement. As we will become a public company and continue to grow, we may find it difficult to maintain the valuable aspects of our corporate culture. Any failure to preserve our culture could negatively impact our future success, including our ability to attract and retain employees, encourage innovation and teamwork and effectively focus on and pursue our long-term objectives.

#### We have incurred, and may continue to incur, net losses.
We have incurred losses in the past. Our net losses were RMB397.1 million in 2020, RMB1,094.1 million in 2021 and RMB731.1 million (US$106.0 million) in 2022, respectively. We cannot assure you that we will be able to generate net profits in the future. Our ability to achieve profitability will depend primarily on our ability to increase our gross margin, either by growing our revenues at a rate faster than our cost of revenues increase or by reducing our cost of revenues or operating expenses as a percentage of our net revenues. Although our cost of revenues and operating expenses both decreased from the third quarter of 2022 to the fourth quarter of 2022, and our net loss narrowed in the same periods, there can be no assurance that we will be able to achieve similar results, improve gross margin at the same rate as we did in the past, or achieve profitability, and we may continue to experience losses in the future.

We had negative operating cash flow in the past. Our net cash provided by operating activities was RMB31.8 million in 2020 and our net cash used in operating activities was RMB1,382.8 million in 2021 and RMB504.2 million (US$73.1 million) in 2022. To the extent that we have negative operating cash flow in future periods, we may need to allocate a portion of our cash reserves to fund our operations. We may also be required to raise additional funds through the issuance of equity or debt securities. Although we recorded operating cash inflow in the third quarter of 2022 and the fourth quarter of 2022, there can be no assurance that we will be able to continue to generate a positive cash flow from our operations, that additional capital or other types of financing will be available when needed or that these financings will be on terms favorable to our company.

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 ***We may need to raise additional funds to pursue our growth strategy or continue our operations, and we may be unable to raise capital when needed or on acceptable terms.***

From time to time, we may seek additional equity or debt financing to fund our growth, enhance our platform, respond to competitive pressures or make acquisitions or other investments. Our current or future strategies may not be successfully implemented or generate sustainable profit, and our business plans may change, general economic, financial or political conditions in our markets may deteriorate or other circumstances may arise, in each case that have a material adverse effect on our cash flows and the anticipated cash needs of our business. Any of these events or circumstances could result in significant additional funding needs, requiring us to raise additional capital. We cannot predict the timing or amount of any such capital requirements at this time. If financing is not available on satisfactory terms, or at all, we may be unable to expand our business at the rate desired and our results of operations may suffer. Financing through issuances of equity securities would be dilutive to holders of our shares.

#### We may fail to compete effectively in the MRO procurement service industry.
The MRO procurement service industry in China is large, fragmented and still at the early stage of development. Our current or future competitors may include companies with similar or greater market presence, name recognition, and financial, marketing, technological, and other resources, and we believe they will continue to challenge us with their product selection, financial resources, technological advancements and services. Increased competition could cause us to lose market share, reduce our prices, or increase our spending. The emergence of other online MRO procurement service providers, whether as extensions of our traditional competition or in the form of major, non-traditional competitors, could result in easier and quicker price discovery and the adoption of aggressive pricing strategies and sales methods. These pressures could have the effect of eroding our revenues and profitability over time.

Our competitors could provide products with more competitive prices and comprehensive services or undertake more aggressive marketing campaigns than ours. We must constantly react to changes in prices, products and services offered by our competitors to remain competitive. Price competition in the MRO procurement service industry could lead to lower product prices, which may adversely affect our profitability.

#### If we fail to manage our inventory effectively, our results of operations and financial condition may be materially and adversely affected.
Our scale and our business model require us to manage a large volume of inventory effectively. We depend on our demand forecasts for various kinds of products to make purchase decisions and to manage our inventory. Demand for products, however, can change between the time inventory is ordered and the date by which we expect to sell it. Demand may be affected by macroeconomic environment, seasonality, new product launches, defects, changes in customer needs with respect to our MRO products and other factors, and our customers may not order products in the quantities that we expect. In addition, when we begin to sell a new product, it may be difficult to establish supplier relationships, determine appropriate product selection, and accurately forecast demand.

We recorded inventories of RMB762.9 million as of December 31, 2021 and RMB656.0 million (US$95.1 million) as of December 31, 2022. Our inventory turnover days were 38.4 days in 2020, 33.4 days in 2021 and 37.0 days in 2022. As we plan to continue expanding our product offerings, we expect to include more products in our inventory, which will make it more challenging for us to manage our inventory effectively and will put more pressure on our warehousing system.

If we fail to manage our inventory effectively, we may be subject to a heightened risk of inventory obsolescence, a decline in inventory values, and significant inventory write-downs or write-offs. In addition, we may be required to lower sale prices in order to reduce inventory levels, which may lead to lower gross margins. High inventory levels may also require us to commit substantial capital resources, preventing us from using that capital for other important purposes. Any of the above may materially and adversely affect our results of operations and financial condition.

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On the other hand, if we underestimate the demand for products, or if our suppliers fail to supply quality products in a timely manner, we may experience inventory shortages, which might result in missed sales, diminished brand loyalty and lost revenues, any of which could harm our business and reputation.

#### Failure to renew our current leases or locate desirable alternatives for our facilities could materially and adversely affect our business.
We lease properties for our offices and warehouses. We may not be able to successfully extend or renew such leases upon expiration of the current term on commercially reasonable terms or at all, and may therefore be forced to relocate the affected operations. This could disrupt our operations and result in significant relocation expenses, which could adversely affect our business, financial condition and results of operations. In addition, we compete with other businesses for premises at certain locations or of desirable sizes. As a result, even though we could extend or renew our leases, rental payments may significantly increase as a result of the high demand for the leased properties. In addition, we may not be able to locate desirable alternative sites for our facilities as our business continues to grow, and failure in relocating our affected operations could adversely affect our business and operations.

#### We are subject to risks relating to third-party online payment platforms.
We accept payments using a variety of methods, including bank transfers and online payments through third-party online payment platforms, such as UnionPay, Alipay and Weixin Pay. In all these online payment transactions, secured transmission of confidential information such as paying customers' credit card numbers and personal information over public networks is essential to maintaining customers' trust and confidence in our platform.

We do not have control over the security measures of third-party online payment platforms that we use. Any security breaches by these platforms could expose us to litigation and possible liability for failing to secure confidential customer information and could, among other things, damage our reputation and the perceived security of all of the online payment systems that we use. If a well-publicized internet or mobile network security breach were to occur, customers may become reluctant to purchase products and services on our platform even if the publicized breach did not involve payment systems or methods used by us. In addition, there may be billing software errors that would damage customer confidence in these online payment systems. If any of the above were to occur and damage our reputation or the perceived security of the online payment systems we use, we may lose paying customers, and customers may be discouraged from purchasing products and services on our platform, which may have a material adverse effect on our business.

In addition, there are currently only a limited number of reputable third-party online payment platforms in China and certain other countries where we operate. If any of these major payment systems decides to cease to provide services to us, or significantly increase the fee rate at which they charge us for using their payment systems for products and services on our platform, our results of operations may be materially and adversely affected.

#### Our business and results of operations are subject to seasonal fluctuations and unexpected interruptions.
We experience seasonality in our business, as a combined result of seasonal fluctuations in customer purchases, promotional events, and MRO procurement industry seasonality patterns. For example, we generally receive less purchase orders during public holidays in China, particularly during the Chinese New Year holiday season in the first quarter of each year. Furthermore, sales in the MRO procurement service industry are significantly higher in the second half of each calendar year than in the first half of a calendar year. Overall, the impact of seasonality on our business has been relatively mild due to our rapid growth but we have seen an upward trend and such a trend may continue in the future. Due to our limited operating history, the seasonal trends that we have experienced in the past may not apply to, or be indicative of, our future operating results. Fluctuations due to seasonality may materially and adversely affect the predictability of our results of operations.

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#### If we fail to develop and maintain our brand, our business and results of operations may be materially and adversely affected.
We believe that developing and maintaining the recognition and reputation of our brands effectively is critical to attracting new and retaining existing suppliers and customers and has contributed significantly to the growth and success of our business. Many factors, some of which are beyond our control, are important to maintaining and enhancing our brand. These factors include our abilities to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • provide compelling transaction experience to customers and maintain or improve customers' satisfaction with our customer services;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • maintain the popularity, quality and authenticity of the MRO products we offer;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • maintain the efficiency, safety, reliability and quality of our warehousing and logistics solutions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • increase brand awareness through marketing and brand promotion activities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • preserve our reputation and goodwill in the event of any negative publicity on customer service, internet security, product quality, price or authenticity, or other issues affecting us or other e-commerce business in China; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • maintain our cooperative relationships with suppliers and third-party service providers.

If we are unable to maintain our reputation, enhance our brand recognition or increase positive awareness of our platform and the MRO products and services we offer, it may be difficult to maintain and grow our customer base, and our business and growth prospects may be materially and adversely affected.

Our efforts to build our brands may cause us to incur significant expenses. These efforts may not result in increased revenue in the immediate future or at all and, even if they do, any increase in revenue may not cover the expenses incurred. Marketing approaches and tools in the MRO products market in China are evolving. This further requires us to enhance our marketing activities with new approaches to keep pace with industry development and customer preference, which may not be as cost-effective as our marketing activities in the past and may lead to significantly higher marketing expenses in the future. Failure to refine our existing marketing approaches or to introduce new effective marketing approaches in a cost-effective manner could impact our revenues and profitability. If we are unable to conduct our sales and marketing activities cost-effectively, our financial condition and results of operations may be materially and adversely affected.

 ***Any negative publicity with respect to us and our partners, as well as our industry in general, may materially and adversely affect our business and results of operations.***

Any unfavorable media coverage or negative publicity about us, our partners and our industry in general, such as the reliability of our platform, our privacy and security practices, product quality on our platform, litigation, regulatory activity, or actions of our suppliers, could seriously harm our reputation. Such negative publicity could also adversely affect the size, demographics, engagement, and loyalty of our customers and result in decreased revenue, which could seriously harm our business. Critics of our industry, and others who may want to pursue an agenda utilized and may in the future utilize the internet, the press and other means to publish criticisms of our industry, company and competitors, or make allegations regarding our business and operations, or the business and operations of our competitors. We or others in our industry may receive similar negative publicity or allegations in the future, and it could be costly, time-consuming, distracting to management and may materially and adversely affect our business and results of operations.

 ***Unexpected product shortages, tariffs, product cost increases and risks associated with our suppliers could negatively impact customer relationships or result in an adverse impact on financial condition and results of operations.***

While we have not generally encountered significant difficulties in procuring sources of supply, disruptions could occur due to factors beyond our control. These factors could include economic downturns, outbreaks of pandemic disease such as the COVID-19 pandemic (which from time to time

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has resulted in some shortages of personal protective equipment, cleaning supplies and other products), natural or human induced disasters, extreme weather, geopolitical unrest, wars and other conflicts, new tariffs or tariff increase, trade issues and policies, detention orders or withhold release orders on imported products, labor problems experienced by our suppliers, transportation availability and cost, shortage of raw materials, unilateral product cost increases by suppliers of products in short supply, inflation and other factors, any of which could adversely affect a supplier's ability to manufacture or deliver products or could result in an increase in our costs of products.

If we were to experience difficulty in obtaining products, there could be a short-term adverse effect on results of operations and a longer-term adverse effect on customer relationships and our reputation. In addition, we have strategic relationships with a number of suppliers. In the event we are unable to maintain those relations, there might be a loss of competitive pricing advantages which could, in turn, adversely affect results of operations.

#### Inaccuracy in pricing information provided by our suppliers under the marketplace model may adversely affect our brand name, business and financial performance.
Under the marketplace model, the pricing information for the MRO products available on our online platform is provided and continuously updated by our suppliers in compliance with our pricing guidance. If such pricing information provided by our suppliers is frequently inaccurate or not reliable, our customers may lose faith in our platform, resulting in reduced user traffic to our platform. We may receive more customer complaints, and we may need to allocate more resources in responding to and handling such complaints. We cannot guarantee that such complaints will be satisfactorily resolved. Our reputation could be harmed, which could adversely affect our business and financial performance.

#### Our pricing decisions may adversely affect our financial performance and our ability to attract new suppliers and customers and retain existing suppliers and customers.
We may change our pricing model from time to time. If our pricing model is not optimal, it may result in our solutions not being profitable or not gaining market share. As competitors introduce new solutions that compete with ours, we may be unable to attract new suppliers and customers, including *ZKH* customers and *GBB* customers, at the same price or based on the same pricing models as we have used historically. Pricing decisions may also impact the mix of adoption among our plans and negatively impact our overall revenue. As a result, in the future we may be required to reduce our prices, which could adversely affect our revenue, gross profit, profitability, financial position and cash flows.

 ***The proper functioning of our IT systems and technology infrastructure is essential to our business. Any disruption to our IT systems and technology infrastructure or the inability to maintain or upgrade our IT systems, or convert to alternate systems in a timely and efficient manner, could disrupt operations, cause unanticipated increases in costs and/or decreases in revenues, and materially affect our ability to maintain the satisfactory performance of our platform and deliver consistent services to our customers.***

Our IT systems mainly include technology infrastructure supporting our platform, digital solutions and intelligent services, and other digital services and products. The reliability, availability and satisfactory performance of our IT systems are critical to our success, our ability to attract and retain customers and our ability to maintain a satisfactory customer service. Our ability to process orders, maintain proper levels of inventories, collect accounts receivable, pay expenses, maintain the security of customer data, as well as the success of our growth drivers, is dependent in varying degrees on the effective and timely operation and support of our information technology systems. Although our IT systems are protected with robust backup and security systems, including physical and software safeguards and remote processing capabilities, our servers may still be vulnerable to computer viruses, traffic spike that exceeds the capacity of our servers, electricity power interruptions, physical or electronic break-ins and similar disruptions, which could lead to system interruptions, website slowdown and unavailability, delays in transaction processing, loss of data, and the inability to accept and fulfill customer orders. We have experienced and we may continue to experience minor technical system interruptions. Even though such technical system interruptions did not cause any material impact to our operation, we can

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provide no assurance that we will not experience unexpected interruptions in the future and whether such future interruptions will have material impact on our operation. We can provide no assurance that our current security mechanisms will be sufficient to protect our IT systems and technology infrastructure from any third-party intrusions, electricity power interruptions, viruses and hacker attacks, information and data theft, and other similar activities. Any such future occurrences could damage our reputation, impact our operational and financial results, and result in a material decrease in our revenue.

Additionally, we are constantly upgrading our platform and digital interfaces to provide increased scale, improved performance, additional built-in functionality and additional capacity. Maintaining and upgrading our technology infrastructure requires significant investment of time and resources, including adding new hardware, updating software, and recruiting and training new engineering personnel. During updates, our systems may experience interruptions, and the new technologies and infrastructures may not be fully integrated with the existing systems timely, or at all. Any failure to maintain and improve our technology infrastructure could result in unanticipated system disruptions, slower response time, impaired quality of user experience and delays in reporting accurate operating and financial information, which in turn, could materially and adversely affect our business, financial condition and results of operations.

 ***The complex and innovative technologies we use for our digital solutions and intelligent services are new and require more time to prove their reliability and effectiveness.***

We regard technology as critical to our ability to provide high-quality customer services. We have invested substantial resources in developing our complex and innovative technology systems that we use for our daily operations and to provide our digital solutions and intelligent services. We expect these technologies to support the smooth performance of certain key functions in our platform, such as searching for MRO products, making orders online and finding suitable logistics information and warehousing. We also expect our technologies to facilitate our customers' acquisition of timely and accurate MRO procurement service industry related information, and our smart features to improve customer experience. We cannot assure you that the performance of our technologies will be stable enough to support these digital solutions and intelligence services. In addition, as we have been upgrading our technology system, it will take time to finish this upgrade and solidify a reputation for reliability and effectiveness among our customers. To adapt to evolving and increasingly demanding customer requirements and emerging industry standards, we may need to develop other new technologies or to upgrade our platform, mobile applications and systems. If our efforts to invest in the development of new technologies are unsuccessful, our business, financial condition and results of operations may be materially and adversely affected.

In addition, the maintenance and processing of various operating and financial data is essential to the day-to-day operation of our business and formulation of our development strategies. Therefore, our business operations and growth prospects depend, in part, on our ability to maintain and make timely and cost-effective enhancements and upgrades to our technology and to introduce innovative additions which can meet changing operational needs. While continuing to invest in technology to enhance operational efficiency and reliability is one of our growth strategies, our current level of expenditure may not be sufficient to fully support our business operations and expansion needs. Failure to do so could cause economic losses and put us at a disadvantage to our competitors. We can provide no assurance that we will be able to keep up with technological improvements or that the technology developed by others will not render our services less competitive or attractive.

#### The COVID-19 pandemic has significantly impacted worldwide economic conditions and our business and operations have been and may continue to be adversely affected.
Beginning in 2020, outbreaks of COVID-19 resulted in the temporary closure of many corporate offices, retail stores, and manufacturing facilities across China. Normal economic life throughout China was curtailed. We took a series of measures to protect our employees, including temporarily closing our offices, facilitating remote working arrangements for our employees, and rescheduling business meetings and travels. The temporary closure in early 2020 put significant strains on product shipping and delivery, which led to a decrease in demand and supply of our non-PPE products and higher fulfillment

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expenses, especially our shipping costs. Our shipping cost as a percentage of revenue increased from 1.5% in the first quarter of 2019 to 1.9% in the first quarter of 2020. The adverse effect of the pandemic was reflected in slow-down in the growth in sales to our *ZKH* customers and *GBB* customers in the first quarter of 2020. Our GMV increased by approximately 25% in the first quarter of 2020 from the first quarter of 2019, which was slower than the year-over-year growth of over 40% in the subsequent quarters of 2020. The COVID-19 outbreaks and related restrictions also limited our suppliers' ability to continue to operate by limiting the abilities to obtain raw materials and inventory, which led to disruption in our supply chain, and also increased our fulfillment expenses.

Further, the recurrence of COVID-19 outbreaks in certain provinces of China due to the Delta and Omicron variants since December 2021 again resulted in the temporary closure of many corporate offices, hardware stores, manufacturing facilities and factories in the affected regions, which has adversely affected the MRO procurement demand. As a result of the foregoing, we have experienced strains on product shipping and delivery activities. Specifically, the citywide lockdown in Shanghai during April and May 2022 due to the COVID-19 resurgence led to the temporary closure of our several warehouses in Shanghai and the surrounding regions. The intercity logistics was also adversely impacted by such lockdown, which gave rise to the delayed delivery of our products, particularly in April 2022. In response to such impact, we promptly adjusted our fulfillment arrangements, and have soon recovered and resumed our supply chain capabilities since May 2022.

China lifted most of its travel restrictions and quarantine requirements in December 2022. There were surges of cases in many cities in the fourth quarter of 2022, which caused disruption to our, our customers' and our suppliers' operations, and there remains uncertainty as to the future impact of the virus, especially in light of this change in policy. The extent to which the pandemic impacts our results of operations going forward will depend on future developments which are uncertain and unpredictable, including the frequency, duration and extent of outbreaks of COVID-19, the emergence of new variants , the effectiveness of efforts to contain or treat cases, and future actions that may be taken in response to these developments. China's macro economic environment may deteriorate, which may impact our business in a negative way. Future developments related to COVID-19 may also limit the ability of our customers to continue to operate as normal (limiting their abilities to obtain inventory, generate sales, or make timely payments) and thereby decrease our revenues, lead to disruption in our supply chain, cause delays or disruptions in services provided by our suppliers, or cause other unpredictable events. Consequently, the COVID-19 pandemic may continue to adversely affect our business, financial condition and results of operations in the current and future years.

The COVID-19 pandemic has also caused heightened uncertainty in the global economy. The global spread of COVID-19 pandemic in major countries of the world may also result in global economic distress, and the extent to which it may affect our results of operations will depend on future developments of the COVID-19 pandemic, which are highly uncertain and difficult to predict. There may be potential impacts on our results of operations if the pandemic and the resulting disruption were to extend over a prolonged period.

 ***We are subject to a wide array of complex and changing laws and regulations in China and worldwide, which may expose us to liability, increase costs or have other adverse effects that could harm our business.***

We are subject to a variety of laws and regulations in China and worldwide, including without limitation, import and export requirements, antibribery and corruption laws, product compliance laws, environmental laws, foreign exchange controls and cash repatriation restrictions, advertising regulations, data privacy and cybersecurity requirements, regulations on suppliers regarding the sources of supplies or products, labor and employment laws, e-commerce laws, and anti-competition regulations. Due to the uncertainties associated with the evolving legislative activities and varied local implementation practices of such laws and regulations in China and worldwide, compliance with these laws, regulations, rules, guidelines and implementations may be costly, and any non-compliance or associated inquiries, investigations and other governmental actions may divert significant management time and attention and our financial resources, bring negative publicity, subject us to liabilities or administrative penalties, and may materially and adversely affect our financial conditions, operations and business prospects.

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 ***Volatility in commodity prices and changes in energy costs and the cost of raw materials used in the products sold on our platform may adversely affect gross margins and our results of operations.***

Some of the products sold on our platform contain significant amounts of commodity-priced materials, such as steel, copper, petroleum derivatives, or other materials or inputs required to manufacture certain MRO products and are subject to price changes based on fluctuations in the commodities market. The price of commodities has historically been subject to substantial volatility, which among other things, could be driven by economic, monetary, political or weather-related factors. Fluctuations in the price of fuel or increased demand for freight services, including as a result of outbreaks of pandemic disease such as the COVID-19 pandemic, could affect transportation costs. Our ability to pass on such increases in costs in a timely manner depends on market conditions. The inability to pass along cost increases could result in lower gross margins. In addition, higher prices could reduce demand for these products, resulting in lower spending.

In addition, costs of raw materials used in the products sold on our platform and energy costs can fluctuate significantly over time. Increases in these costs result in increased production costs for our suppliers. These suppliers typically look to pass their increased costs along to us through price increases. While we typically try to modify our pricing or other activities to address the impact, we may not be successful, particularly if supplier prices or fuel costs rise rapidly. For example, the prices of raw materials used in some MRO products, mostly, lubricants, adhesive, fasteners, wire and cable increased in 2021. As our suppliers increased the prices of MRO products, our cost of revenues was negatively impacted. Failure to address any such increased prices and costs would have an adverse effect on our operating income. While increases in the cost of fuel or raw materials could be damaging to us, decreases in those costs, particularly if severe, could also adversely impact us by creating deflation in selling prices, which could cause our gross profit to decline, or by negatively impacting customers in certain industries, which could cause our sales to those customers to decline.

#### Failure to obtain, renew, or retain licenses, permits or approvals may affect our ability to conduct or expand our business.
We are required to hold a number of licenses, permits and approvals in connection with our business operations. Our business is subject to governmental supervision and regulation by relevant PRC governmental authorities, including, among others, the PRC Ministry of Commerce, the PRC Ministry of Industry and Information Technology, or the MIIT, and the People's Bank of China, or the PBOC, the SAMR, the PRC Ministry of Emergency Management (formerly known as the State Administration of Work Safety), the National Medical Products Administration, and the PRC Ministry of Transport. Together, these governmental authorities promulgate and enforce regulations that cover a variety of business, such as provision of internet information, provision of e-commerce platform, and internet advertising. These regulations in general regulate the entry into these industries, the scope of permissible business activities, licenses and permits for various business activities, and foreign investment. We are required to hold a number of licenses and permits in connection with our business operations, including, among others, the Hazardous Chemical Operation License, the Value-Added Telecommunication License, or the VATS License, for online data processing and transaction processing businesses, the Medical Device Operation Permit, the Registration Certificate of Non-pharmaceutical Precursor Chemicals, the Transport Business Operations Permit and the Food Operation License. Uncertainties exist in relation to whether we need to hold a VATS license for the provision of our SaaS-based offering and products. If the governmental authorities determine that a VATS license is necessary, we may be subject to fines or penalties for not holding a currently effective VATS License. See "Regulations—Regulation Related to Value-Added Telecommunications Services—Regulation on Value-Added Telecommunications Services."

We engage in sale and distribution of hazardous chemicals and have obtained the requisite licenses and permits such as Hazardous Chemicals Operation License (Excluding Storage Facilities) and Certification for the Production and Operation of Precursor Chemicals (Class 3). However, if we fail to maintain or renew the requisite licenses for our sale and distribution of hazardous chemicals, or if any of chemicals sold or distributed by us become uncovered by such licenses and permits due to

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changes in PRC laws and regulations, our business, financial condition and results of operations may be significantly and adversely affected.

As of the date of this document, we have not received any notice of warning or been subject to penalties or other disciplinary action from the relevant governmental authorities regarding our conducting our business without the above mentioned licenses. However, we cannot assure you that we will not be subject to any penalties in the future. As the MRO procurement service industry is still evolving in China, new laws and regulations may be adopted from time to time that require additional licenses and permits other than those we currently have, or that address new issues that may arise from time to time. As a result, substantial uncertainties exist regarding the interpretation and implementation of current and any future PRC laws and regulations applicable to the MRO procurement service industry.

 ***We may handle and store personal information of certain employees of our customers and suppliers. If the security of this information is compromised or is otherwise accessed without authorization, this may subject us to the liabilities imposed by data privacy and protection laws and regulations, negatively impact our reputation and deter our customers from using our services.***

Our business generates and processes transaction data on our platform, and we face risks inherent in handling and protecting these data. In particular, we face a number of challenges relating to data from transactions and other activities on our platform, including:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • protecting the data in and hosted on our system, including against attacks on our system by outside parties or fraudulent behavior or improper use by our employees;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • addressing concerns related to privacy and sharing, safety, security and other factors; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • complying with applicable laws, rules and regulations relating to the collection, use, storage, transfer, disclosure and security of personal information, including any requests from regulatory and government authorities relating to these data.

We transmit and store personal information and other confidential information of our suppliers and customers, including the personal information of their key contacts and legal representatives. Third-party applications integrated with our platform may also handle or store personal information, credit card information, including cardholder data and sensitive authentication data, or other confidential information. Any systems failure or compromise of our security that results in the unauthorized access to or release of the personal information or other confidential information of our suppliers and customers could significantly limit the adoption of our services, as well as harm our reputation and brand, result in litigation against us, liquidated and other damages, regulatory investigations and penalties, and we could be subject to material liabilities. We expect to continue expending significant resources to protect against security breaches. The risk that these types of events could seriously harm our business is likely to increase as we expand the scope of products and services we offer and as we increase the base of our suppliers and customers.

Additionally, we rely on a number of third-party suppliers in order to meet our customers' needs. These third-party suppliers may also handle or store personal information, bank account information, or other confidential information of our customers. There may in the future be successful attempts by third-party suppliers to obtain unauthorized access to the personal information of our customers. The information could also be otherwise exposed through human error, malfeasance, or otherwise. The unauthorized release, unauthorized access, or compromise of such information could have an adverse effect on our business and prospects, as well as harm our reputation and brand. Even if such a data breach did not arise out of our actions or inactions, or if it were to affect one or more of our customers, our business, financial condition and results of operations may be materially and adversely affected.

#### Current and future investments and acquisitions may fail and may result in equity and earnings dilution and significant diversion of management attention.
We have acquired, and may in the future acquire, companies, assets and technologies that are complementary to our business. From time to time, we may also make alternative investments and

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enter into strategic partnerships or alliances as we see fit to expand our product offerings or business in other countries. Also see "—We face various challenges and risks in connection with our expansion into overseas markets." Our investments or acquisitions may not yield the results we expect. In addition, investments and acquisitions could result in the use of substantial amounts of cash, potentially dilutive issuances of equity securities, significant amortization expenses related to intangible assets, significant diversion of management attention and exposure to potential unknown liabilities of the acquired business. Moreover, the cost of identifying and consummating investments and acquisitions, and integrating the acquired businesses into ours, may be significant, and the integration of acquired businesses may be disruptive to our existing business operations. In the event that our investments and acquisitions are not successful, our results of operations and financial condition may be materially and adversely affected.

 ***Pending or future litigations, arbitrations, governmental investigations and other legal proceedings could have a material and adverse impact on our financial condition and operating results.***

We have been, and may continue to be, subject to lawsuits, arbitrations and other legal proceedings brought by our competitors, individuals, or other entities against us. We also may be subject to disputes and proceedings incidental to our business, including product-related claims for personal injury or illness, death, environmental or property damage or other commercial disputes. For any pending or future litigation or arbitration where we can make a reasonable estimate of the liability relating to pending litigation or arbitration against us and can determine that an adverse liability resulting from such litigation or arbitration is probable, we will record a related contingent liability. As additional information becomes available, we will assess the potential liability and revise estimates as appropriate. However, due to the inherent uncertainties relating to litigation, and arbitration the amount of our estimates may be inaccurate, in which case our financial condition and results of operations may be adversely affected. In addition, the outcomes of actions we institute may not be successful or favorable to us. Lawsuits against us may also generate negative publicity that significantly harms our reputation, which in turn may adversely affect our user base and adverting customer base. In addition to the related cost, managing and defending litigation and related indemnity obligations can significantly divert our management's attention from operating our daily business. We may also need to pay damages or settle lawsuits with substantial amounts of cash, which may adversely affect our cash flow and financial conditions. In addition, any insurance or indemnification rights that we may have with respect to such matters may be insufficient or unavailable to protect us against potential loss exposures. While we do not believe that any currently pending proceedings are likely to have a material adverse effect on our business, financial condition, results of operations, and cash flows, if there were adverse determinations in legal proceedings against us, we could be required to pay substantial monetary damages or to materially alter our business practices, which could have an adverse effect on our financial condition and results of operations, and cash flows. We also may be requested or required to recall products or take other actions. Our reputation could also be adversely affected by any resulting negative publicity.

#### We face various challenges and risks in connection with our expansion into overseas markets.
As we expand our global and cross-border businesses into an increasing number of overseas markets, we will face risks associated with expanding into markets in which we have limited or no experience and in which we may be less well-known. We may be unable to attract a sufficient number of customers and business partners, fail to anticipate competitive conditions or face difficulties in operating effectively in these new markets. The expansion of our global and cross-border businesses will also expose us to risks inherent in operating businesses globally, including, but not limited to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • inability to recruit international and local talent and deal with challenges in replicating or adapting our company policies and procedures to operating environments different than those of China;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • lack of acceptance of the product and service offerings on our platform;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • disruptions in the supply chain;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • investigations regarding anti-dumping;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • trade wars;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • geopolitical tensions, political instability and general economic or political conditions in particular countries or regions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • challenges and increased expenses associated with staffing and managing global and cross-border operations and managing an organization spread over multiple jurisdictions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • trade barriers, such as import and export restrictions, tariffs, customs duties and other taxes, competition law regimes and other trade restrictions, as well as other protectionist policies;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • differing and potentially adverse tax consequences;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • increased and conflicting regulatory compliance requirements;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • adaption to different industry practices;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • challenges caused by distance, language and cultural differences;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the impact of the COVID-19 pandemic and natural disasters;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • increased costs to protect the security and stability of our information technology systems, intellectual property and personal data, including compliance costs related to data localization laws;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • availability and reliability of global and cross-border payment systems and logistics infrastructure; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • exchange rate fluctuations.

As we expand further into new regions and markets, these risks could intensify, and efforts we make to expand our global and cross-border businesses and operations may not be successful. Failure to expand our global and cross-border businesses and operations could materially and adversely affect our business, financial condition and results of operations.

Transactions conducted through our global and cross-border platforms may be subject to different customs, taxes and rules and regulations, and we may be adversely affected by the complexity of and developments in customs, foreign exchange and import/export laws, rules and regulations in China and other jurisdictions.

In addition, changes to trade policies, treaties and tariffs in the jurisdictions in which we operate, or the perception that these changes could occur, could adversely affect our global and cross-border operations, our financial condition and results of operations.

#### Any severe or prolonged downturn in the PRC or global economy could materially and adversely affect our business and financial condition.
COVID-19 has had a negative impact on the Chinese and the global economy since 2020. Whether this will lead to a prolonged downturn in the economy is still unknown. Even before the outbreak of COVID-19, the global macroeconomic environment was facing numerous challenges. There was considerable uncertainty over the long-term effects of the expansionary monetary and fiscal policies which had been adopted by the central banks and financial authorities of some of the world's leading economies, including the United States and China, even before 2020. Unrest, terrorist threats, war and other conflicts in Ukraine, the Middle East and elsewhere may increase market volatility across the globe. There have also been concerns about the relationship and potential conflicts between China and other countries and regions, including the surrounding Asian countries and regions, which may result in economic and other consequential impact. In particular, there is significant uncertainty about the future relationship between the United States and China with respect to trade policies, treaties, government regulations and tariffs. Any severe or prolonged slowdown in the global economy may materially and adversely affect our business, results of operations and financial condition.

#### Changes in U.S. and international trade policies, particularly with regard to China, may adversely impact our business and operating results.
Trade-related tensions between the United States and China remain an important source of potential risk. The conclusion of the Economic and Trade Agreement between the two countries in

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January 2020 ("the Phase One Agreement") halted the cycle of escalatory import tariffs imposed by both countries and resulted in a reduction of certain tariffs on Chinese imports. However, the United States continues to impose tariffs under Section 301 of the Trade Act of 1974, ranging from 7.5% to 25%, on approximately $370 billion in Chinese imports.

Trade tensions between China and the United States may intensify in the future, resulting in the imposition of more tariffs or other trade restrictions. Although cross-border business currently may not be an area of our focus, if we plan to sell more products internationally in the future, any unfavorable government policies on international trade, such as capital controls or tariffs, may affect the demand for products and services on our platform, impact the competitive position of products sold on our platform or prevent us from being able to sell products in certain countries. If any new tariffs, legislation and/or regulations are implemented, or if existing trade agreements are renegotiated, such changes could have an adverse effect on our business, financial condition, or results of operations. In addition, future actions or escalations by either the United States or China that affect trade relations may cause global economic turmoil and potentially have a negative impact on our business.

In addition, recent economic and trade sanctions threatened and/or imposed by the U.S. government on a number of China-based companies have raised concerns as to whether, in the future, there may be additional regulatory challenges or enhanced restrictions involving other China-based companies in areas such as data security, information technology or other business activities. Similar or more expansive restrictions, including relating to export controls, that may be imposed by the United States or other jurisdictions in the future, may materially and adversely affect our ability to acquire technologies, systems or products that may be important to our technology infrastructure, product and service offerings and business operations.

Furthermore, we may also face export controls- or sanctions-related or other trade-related restrictions on transactions with certain customers, business partners and other persons. The Entity List maintained by the U.S. Department of Commerce identifies foreign parties that are prohibited from acquiring — whether by export, reexport, or transfer in-country — some or all items subject to the U.S. Export Administration Regulations ("EAR"), unless the exporter secures a license. Licenses, and exceptions to the license requirement, are rarely granted to exporters. Exporting, reexporting or transferring items subject to the EAR in violation of licensing requirements could result in criminal and/or civil penalties. These restrictions, and similar or more expansive restrictions or sanctions that may be imposed by the United States or other jurisdictions in the future, may adversely affect our ability to work with certain existing and future customers and business partners, which would harm our business. Furthermore, our association with customers or business partners that are or become subject to U.S. regulatory scrutiny or export controls- or sanctions-related restrictions could subject us to actual or perceived reputational harm among current or prospective investors, suppliers or customers, other parties doing business with us, or the general public. Any such reputational harm could result in the loss of investors, suppliers or customers, which could harm our business, financial conditions or prospects.

#### If we cannot effectively and properly collect payment from our customers, our business and operations may be materially and adversely affected.
We have implemented payment and collection policies and practices designed to optimize repayment in compliance with relevant laws and regulations, while also providing superior customer experience. In order to maintain healthy credit performance, we utilize our credit assessment system to evaluate our customers' credit performance before we enter into transactions with our customers, followed by collection efforts of our collection team to control bad debts. Despite our servicing and collection efforts, we cannot assure you that we will be able to collect payments as expected. Our failure to collect payment would have a material and adverse effect on our business operations and financial positions.

Moreover, the current regulatory regime for debt collection in China remains unclear, and as we expand overseas, we will be subject to regulatory regimes in other jurisdictions as well. Although we aim to ensure our collection efforts comply with relevant laws and regulations in China and other relevant jurisdictions, and we have established strict internal policies to ensure that our collections personnel does not engage in aggressive practices, we cannot assure you that such personnel will not engage in

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any misconduct as part of their collection efforts. Any such misconduct by our collection personnel or the perception that our collection practices are considered to not be compliant with relevant laws and regulations in China or other relevant jurisdictions may result in harm to our reputation and business, which could further reduce our ability to collect payments, or may result in fines and penalties imposed by the relevant regulatory authorities, any of which may have a material and adverse effect on our results of operations.

 ***Products and parts manufactured in foreign markets may cease to be available for various reasons including changes in trade policy, which could adversely affect our inventory levels and operating results.***

We obtain certain of the products, and our suppliers obtain certain of their products, available on our platform, from the United States and Europe. Our suppliers could discontinue selling products manufactured in foreign countries at any time for reasons that may or may not be in our control or our suppliers' control, including foreign government regulations, domestic government regulations, political unrest, war, disease, disruption or delays in shipments, or changes in local economic conditions. Our operating results and inventory levels could suffer if we are unable to promptly replace a supplier who is unwilling or unable to satisfy our requirements with another supplier providing equally appealing products and services.

#### Tightening of tax compliance efforts that affect suppliers on our platform could materially and adversely affect our business, financial condition and results of operations.
The online MRO procurement service industry in China is still developing, and the PRC government may require online MRO procurement platform operators, such as our company, to assist in the collection of taxes with respect to income generated by suppliers from transactions conducted on our platform. Suppliers operating businesses on our platform may be deficient in their tax registration. PRC tax authorities may enforce registration requirements that target these suppliers on our platform and may request our assistance in these efforts. As a result, these suppliers may be subject to more stringent tax compliance requirements and liabilities and their business on our platform could suffer or they could decide to terminate their relationship with us, which could in turn negatively affect us. According to the E-Commerce Law, the e-commerce platform operators shall submit the identity information and the information related to tax payment of the merchants on the platform to the tax authorities. We may also be requested by tax authorities to assist in the enforcement of tax regulations, such as disclosure of transaction records and bank account information of the customers, and withholding against our customers. If that occurs, we may lose existing suppliers and potential suppliers might not be willing to operate their business on our platform. We may be subject to liabilities if we fail to cooperate with the relevant PRC tax authorities to assist in the enforcement as requested. Stricter tax enforcement by the PRC tax authorities may also reduce the activities by customers on our platform. Any of these results could have a material adverse effect on our business, financial condition and results of operations.

 ***We may be subject to the higher level of scrutiny in terms of environmental protection and work safety in relation to hazardous products on our platform, as related laws and regulations are being established and implemented, which may increase cost and create restrictions to our business.***

Our business is subject to a higher level of scrutiny from PRC laws and regulations relating to environmental protection, work safety and occupational health matters. Under these laws and regulations, we are required to limit environmental pollution to a certain standard and protect the occupational safety of our employees.

The storage and transportation process of hazardous products, such as hazardous chemicals, bears an inherent risk of damaging the environment by discharging pollutants and certain chemical wastes, and the storage and transporting of hazardous chemicals. While we have taken measures to ensure us meeting the requirements of current environmental protection laws and regulations, we cannot assure you that all situations that will give rise to material environmental liabilities will be discovered and addressed immediately. If we are found liable for any environmental protection laws and regulation

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breaches, we will be subject to fines and other forms of punishments. Should the PRC government imposes stricter environmental protection standards and regulations in the future, the cost of participants in the chemical industry to comply with such standards will generally increase, causing a negative impact on our operations. Moreover, we cannot assure you that we will be able to comply with such new regulations at reasonable costs, or at all. Any increase in production costs resulting from the implementation of additional environmental protection measures and/or failure to comply with new environmental laws or regulations may have a material adverse effect on our business, financial condition or results of operations.

In addition, the storage and transportation of hazardous chemicals, inherently require relevant personnel to be exposed to hazardous chemicals, therefore bearing risks of accidents and occupational diseases. While we have conducted periodic inspections of our operating facilities and carried out equipment maintenance on a regular basis to ensure that our operations are in compliance with applicable work safety related laws and regulations, we cannot assure you that we will not experience any material accidents, worker injuries or occupational health problems in the course of our operation in the future. Any work safety laws and regulations implemented in the future may materially increase costs of our business, and negatively affect our operation results.

 ***We have granted and may continue to grant options and other types of awards under our share incentive plan, which may result in increased share-based compensation expenses.***

ZKH Industrial Supply adopted a stock incentive plan in 2017, or the 2017 Plan, which permits the granting of its options and restricted shares to its founders, co-founders, executive officers, employees and other personnel. In 2022, we adopted ZKH Group Limited 2022 Stock Incentive Plan, or the 2022 Plan, which permits the granting of options, restricted shares or other right or benefit to employees, directors and consultants. The maximum aggregate number of ordinary shares of ZKH Group Limited which may be issued under the 2022 Plan is 512,273,667. In 2022, the 2017 Plan and all award agreements evidencing the awards granted thereunder were terminated. Each award granted pursuant to the 2017 Plan that was outstanding was cancelled in exchange for the right to be issued with an award pursuant to the 2022 Plan for replacement on terms and conditions reasonably determined by ZKH Group Limited that comply with the 2022 Plan. See "Management—Share Incentive Plan." As of the date of this prospectus, awards to purchase 183,724,549 ordinary shares of ZKH Group Limited under the 2022 Plan have been granted and remain outstanding, excluding awards that were forfeited or cancelled after the relevant grant dates. We recognized substantial share-based compensation expenses in our consolidated financial statements in connection with these grants, and may continue to incur such expenses in the future.

We believe the granting of share-based compensation is of significant importance to our ability to attract and retain key personnel and employees, and we will continue to grant share-based compensation to employees in the future. As a result, our expenses associated with share-based compensation may increase, which may have an adverse effect on our results of operations. We may re-evaluate the vesting schedules, lock-up period, exercise price or other key terms applicable to the grants under our currently effective share incentive plans from time to time. If we choose to do so, our expenses associated with share-based compensation may increase, which may have an adverse effect on our results of operations.

#### We may not be able to prevent others from making unauthorized use of our intellectual property, which could harm our business and competitive position.
We regard our software registrations, trademarks, domain names, know-how, proprietary technologies and similar intellectual property as critical to our success, and we rely on a combination of intellectual property laws and contractual arrangements, including confidentiality and non-compete agreements with our employees and others, to protect our proprietary rights. See "Business—Intellectual Property." Despite these measures, any of our intellectual property rights could be challenged, invalidated, circumvented or misappropriated, or such intellectual property may not be sufficient to provide us with competitive advantages. For example, we regularly file applications to register our trademarks in China, but these applications may not be timely or successful and may be challenged by

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third parties. As China has adopted a "first to file" trademark registration system and there are trademarks similar to ours which have been registered in the same categories, we may not be able to successfully register our trademarks in such categories and may be exposed to the risk that we are held to be infringing third-party trademark rights. Moreover, for our trademarks unregistered in China, we may not be able to prevent a third-party from using our brand. There are others using trademarks similar to our trademarks. We believe our trademarks are vital to our business. We are in the process of filing cancellation requests for certain incumbent trademarks held by third parties on the basis of lack of sufficient usage. However, we cannot assure you that such requests would be successful, or that we can successfully register our trademarks at all.

If any third-party brings trademark infringement against us in connection with our use of any of the unregistered trademarks, we may face civil and administrative liabilities under the PRC Trademark Law. We may also be ordered to abandon any product alleged or held to infringe upon third parties' legal interests, or redesign our products or processes to avoid assertion of infringement and compensate for losses of such third parties up to RMB5 million, and may be ordered to eliminate any negative impact. In addition, we may be subject to various administrative liabilities including, among others, imposition of fines with a maximum of five times of illegal turnover if such illegal turnover exceeds RMB50,000, or RMB250,000 if such illegal turnover is less than RMB50,000. Any of these liabilities may disrupt our business operations and materially and adversely affect our reputation, financial condition and operating results. Even if we are successful in defending against such claims, legal proceedings could result in substantial costs and be a distraction to our management.

Meanwhile, intellectual property protection is still a developing legal sector in China. We cannot predict the effect of future developments in this legal sector, including the promulgation of new laws and changes to existing laws or the interpretation thereof. As a result, we may not be able to adequately protect our intellectual property rights, which could adversely affect our turnover and competitive position. In addition, parts of our business rely on technologies developed or licensed by third parties, and we may not be able to obtain or continue to obtain licenses and technologies from these third parties on reasonable terms, or at all.

It is often difficult to maintain and enforce intellectual property rights in China. Statutory laws and regulations are subject to judicial interpretation and enforcement and may not be applied consistently due to the lack of clear guidance on statutory interpretation. Confidentiality and non-compete agreements may be breached by counterparties, and there may not be adequate remedies available to us for any such breach. Accordingly, we may not be able to effectively protect our intellectual property rights or to enforce our contractual rights in China. Preventing any unauthorized use of our intellectual property is difficult and costly and the steps we take may be inadequate to prevent the misappropriation of our intellectual property. In the event that we resort to litigation to enforce our intellectual property rights, such litigation could result in substantial costs and a diversion of our managerial and financial resources. We can provide no assurance that we will prevail in such litigation. In addition, our trade secrets may be leaked or otherwise become available to, or be independently discovered by, our competitors. To the extent that our employees or consultants use intellectual property owned by others in their work for us, disputes may arise as to the rights in related know-how and inventions. Any failure in protecting or enforcing our intellectual property rights could have a material adverse effect on our business, financial condition and results of operations.

#### We may be subject to intellectual property infringement claims, which may be expensive to defend and may disrupt our business and operations.
We cannot be certain that our operations or any aspects of our business have not or will not infringe upon or otherwise violate trademarks, patents, copyrights, know-how or other intellectual property rights held by third parties. From time to time in the future, we may be subject to legal proceedings, claims or penalties relating to the intellectual property rights of others. In addition, there may be third-party trademarks, patents, copyrights, know-how or other intellectual property rights that are infringed by the products and services available on our platform or other aspects of our business without our awareness. Holders of such intellectual property rights may seek to enforce such intellectual property rights against us in China, the United States or other jurisdictions. If any third-party infringement

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claims are brought against us, we may be forced to divert management's time and other resources from our business and operations to defend against these claims, regardless of their merits.

Additionally, the application and interpretation of China's intellectual property right laws and the procedures and standards for granting trademarks, patents, copyrights, know-how or other intellectual property rights in China are still evolving and are uncertain, and we cannot assure you that PRC courts or regulatory authorities would agree with our analysis. If we were found to have violated the intellectual property rights of others, we may be subject to liability and penalties for our infringement activities or may be prohibited from using such intellectual property, and we may incur licensing fees or be forced to develop alternatives of our own. As a result, our business and results of operations may be materially and adversely affected.

 ***Some of the products and services on our platform contain open source software, which may pose particular risk to our proprietary software, products and services in a manner that negatively affects our business.***

We use open source software in our offerings of products and services and anticipate using open source software in the future. Some open source software licenses require those who distribute open source software as part of their own software products to publicly disclose all or part of the source code to such software product or to make available any modifications or derivative works of the open source code on unfavorable terms or at no cost. This could result in our proprietary software being made available in the source code form and/or licensed to others under open source licenses, which could allow our competitors or other third parties to use our proprietary software freely without spending the development effort, and which could lead to a loss of the competitive advantage of our proprietary technologies and, as a result, sales of our offerings of products and services. The terms of many open source licenses to which we are subject have not been interpreted by U.S. or foreign courts, and there is a risk that open source software licenses could be construed in a manner that imposes unanticipated conditions or restrictions on our ability to provide or distribute the products or services on our platform or retain our ownership of our proprietary intellectual property. Additionally, we could face claims from third parties claiming ownership of, or demanding release of, the open source software or derivative works that we developed using such software, which could include our proprietary source code, or otherwise seeking to enforce the terms of, or alleging breach of, the applicable open source license. These claims could result in litigation and could require us to make our proprietary software source code freely available, purchase a costly license, or cease offering the implicated products or services unless and until we can re-engineer them to avoid breach of the applicable open source software licenses or potential infringement. This re-engineering process could require us to expend significant additional research and development resources, and we cannot guarantee that we will be successful.

Additionally, the use of certain open source software can lead to greater risks than use of third-party commercial software, as open source licensors generally do not provide warranties or controls on the origin of software. There is typically no support available for open source software, and we cannot ensure that the authors of such open source software will implement or push updates to address security risks or will not abandon further development and maintenance. Many of the risks associated with the use of open source software, such as the lack of warranties or assurances of title, non-infringement, or performance, cannot be eliminated, and could, if not properly addressed, negatively affect our business. We have processes to help alleviate these risks, including a review process for screening requests from our developers for the use of open source software, but we cannot be sure that all open source software is identified or submitted for approval prior to use in our offerings of products and services. Any of these risks could be difficult to eliminate or manage, and, if not addressed, could adversely affect our ownership of proprietary intellectual property, the security of our vehicles, or our business, results of operations, and financial condition.

#### Our operations depend on the performance of the internet infrastructure and telecommunications networks in China and in other countries.
Our business depends on the performance and reliability of the internet infrastructure in China and other countries in which we operate. Substantially all of our computer hardware and a majority of our

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cloud computing services are currently located in China. Almost all access to the internet in China is offered through China Mobile, China Unicom and China Telecom, the state-owned telecommunication operators, operating under the administrative control and regulatory supervision of the MIIT. In addition, the national networks in China are connected to the internet through state-owned international gateways, which are the only channels through which a domestic user can connect to the internet outside of China. We may face similar or other limitations in other countries in which we operate. We may not have access to alternative networks in the event of disruptions, failures or other problems with the internet infrastructure in China or elsewhere. In addition, the internet infrastructure in the countries in which we operate may not support the demands associated with continued growth in internet usage.

The failure of telecommunications network operators to provide us with the requisite bandwidth could also interfere with the speed and availability of our websites and mobile applications. We have no control over the costs of the services provided by the telecommunications operators. If the prices that we pay for telecommunications and internet services rise significantly, our financial results could be adversely affected. In addition, if internet access fees or other charges to internet users increase, our user traffic may decrease, which in turn may significantly decrease our revenues.

 ***Our business and prospects would be harmed if changes to technologies used in our platform or new versions or upgrades of operating systems and internet browsers adversely impact the process by which suppliers and customers interface with our platform.***

We believe the simple and straightforward interface for our platform has helped us to expand and offer our solutions to our suppliers and customers, including *ZKH* customers and *GBB* customers, with limited technical expertise. In the future, providers of internet browsers could introduce new features that would make it difficult for our suppliers and customers to use our platform. In addition, internet browsers for desktop or mobile devices could introduce new features, change existing browser specifications such that they would be incompatible with our platform, or prevent the access to our platform or suppliers' online shops opened based on our technology. Any changes to technologies used in our platform, to existing features that we rely on, or to operating systems or internet browsers that make it difficult for suppliers and customers to access our platform or suppliers' online shops opened based on our technology, may make it more difficult for us to maintain or increase our revenues and could adversely impact our business and prospects.

 ***Activities of or content posted by suppliers or customers on our platform could damage our brand, subject us to liability, and harm our business and financial results.***

Our terms of service and acceptable use policy prohibit our suppliers and customers, including *ZKH* customers and *GBB* customers, from using our platform to engage in illegal or otherwise prohibited activities and our terms of service and acceptable use policy permit us to terminate their accounts if we become aware of such use. Suppliers and customers may nonetheless engage in prohibited or illegal activities in violation of applicable laws via our platform without our knowledge, which could subject us to liability. Furthermore, our brand may be negatively impacted by the actions of suppliers or customers that are deemed to be hostile, offensive, inappropriate or illegal. We do not proactively and comprehensively monitor or review the appropriateness of the content of all online shops opened leveraging our technology in connection with our services and we do not have control over their activities or the activities in which our suppliers or customers engage. The safeguards we have in place may not be sufficient for us to avoid liability or avoid harm to our brand, especially if such hostile, offensive, inappropriate or illegal use is high profile, which could adversely affect our business and financial results. Customers using our platform may also operate businesses in regulated industries, which are subject to additional scrutiny, increasing the potential liability we could incur. In addition, due to our international expansion, we may be subject to international actions alleging that content contained on our platform violate laws in foreign jurisdictions, which could negatively affect our business and operations. The laws relating to the liability of online service providers are evolving and subject to challenge including claims related to defamation, libel, breach of contract, invasion of privacy, negligence, copyright or trademark infringement. Developments in these laws in various jurisdictions could subject us to liability, penalties or restrictions on our business.

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#### We are dependent upon suppliers' and customers' continued and unimpeded access to the internet, and upon their willingness to use the internet for commerce.
Our success depends upon the customers and suppliers' ability to access the internet and its continued willingness to use the internet as a means to pay for purchases, communicate, and conduct commercial transactions, including through mobile devices. The adoption of any laws or regulations that adversely affect the growth, popularity or use of the internet, including changes to laws or regulations impacting internet neutrality, or restrictions imposed by companies with significant market power in the broadband and internet marketplace could decrease the demand for our offering of products, increase our operating costs, or otherwise adversely affect our business. Given uncertainty around these rules, we could experience discriminatory or anti-competitive practices that could impede our growth, increase our costs or adversely affect our business. If suppliers or customers become unable, unwilling or less willing to use the internet for commerce for any reason, including lack of access to high-speed communications equipment, congestion of traffic on the internet, internet outages or delays, disruptions or other damage to suppliers' computers, increases in the cost of accessing the internet and security and privacy risks or the perception of such risks, our business could be adversely affected.

#### We have limited insurance coverage, which could expose us to significant costs and business disruptions.
We maintain limited insurance policies to safeguard against risks and unexpected events. Additionally, we provide social security insurance including pension insurance, unemployment insurance, work-related injury insurance, maternity insurance and medical insurance for our employees. In addition to providing social security insurance as required by PRC law, we also provide supplemental commercial accident insurance for our employees. However, as the insurance industry in China is still evolving, insurance companies in China currently offer limited business-related insurance products. We have purchased all risk property insurance covering our inventory and fixed assets such as equipment, furniture and office facilities. We maintain public liability insurance for our business activities at three locations. We have also purchased transportation insurance covering the products in transit. We do not maintain business interruption insurance, nor do we maintain key-man insurance. We consider our insurance coverage to be in line with that of other companies in the same industry of similar size in China, but we cannot assure you that our insurance coverage is sufficient to prevent us from any loss or that we will be able to successfully claim our losses under our current insurance policies on a timely basis, or at all. If we incur any loss that is not covered by our insurance policies, or the compensated amount is significantly less than our actual loss, our business, financial condition and results of operations could be materially and adversely affected.

 ***We have identified a material weakness in our internal control over financial reporting. If we do not adequately remediate the material weakness, or if we experience additional material weakness in the future or otherwise fail to maintain effective internal controls, we may not be able to accurately or timely report our financial condition or results of operations, or comply with the accounting and reporting requirements applicable to public companies, which may adversely affect investor confidence in us and the market price of our ADSs.***

Prior to this offering, we were a private company with limited accounting personnel and other resources with which to address our internal controls and procedures. Our management has not completed an assessment of the effectiveness of our internal control over financial reporting, and our independent registered public accounting firm has not conducted an audit of our internal control over financial reporting. In auditing our consolidated financial statements for the fiscal years ended December 31, 2020, 2021 and 2022, we and our independent registered public accounting firm identified one material weakness in our internal control over financial reporting in accordance with the standards established by the Public Company Accounting Oversight Board of the United States (PCAOB).

The material weakness that has been identified relate to our lack of sufficient and competent accounting and financial reporting personnel with appropriate knowledge of U.S. GAAP and financial reporting requirements set forth by the SEC to handle complex accounting issues and to design and implement a robust period-end financial reporting policies and procedures for the preparation of our

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consolidated financial statements and related disclosures in accordance with U.S. GAAP and the SEC reporting requirements. The material weakness resulted in a number of significant adjustments and amendments to our consolidated financial statements and related disclosures under U.S. GAAP. The material weakness, if not timely remedied, may lead to material misstatements in our consolidated financial statements in the future.

Neither we nor our independent registered public accounting firm undertook a comprehensive assessment of our internal control for purposes of identifying and reporting material weakness in our internal control over financial reporting. Had we performed a formal assessment of our internal control over financial reporting or had our independent registered public accounting firm performed an audit of our internal control over financial reporting, additional material weaknesses may have been identified.

Following the identification of the material weakness, we have taken measures and plan to continue to take measures to remedy the material weakness. See "Management's Discussion and Analysis of Financial Condition and Results of Operations—Internal Control Over Financial Reporting." However, the implementation of these measures may not fully address the material weakness in our internal control over financial reporting, and we cannot conclude that they have been fully remediated. Our failure to remediate the material weakness or our failure to discover and address any other material weakness could result in inaccuracies in our consolidated financial statements and impair our ability to comply with applicable financial reporting requirements and related regulatory filings on a timely basis. Moreover, ineffective internal control over financial reporting could significantly hinder our ability to prevent fraud.

Upon completion of this offering, we will become a public company in the United States subject to the Sarbanes-Oxley Act of 2002. Section 404 of the Sarbanes-Oxley Act of 2002, or Section 404, will require that we include a report from management on the effectiveness of our internal control over financial reporting in our annual report on Form 20-F beginning with our annual report for the fiscal year ending December 31, 2024. In addition, once we cease to be an "emerging growth company" as such term is defined in the JOBS Act, our independent registered public accounting firm must attest to and report on the effectiveness of our internal control over financial reporting. Our management may conclude that our internal control over financial reporting is not effective. Moreover, even if our management concludes that our internal control over financial reporting is effective, our independent registered public accounting firm, after conducting its own independent testing, may issue a report with adverse opinion if it is not satisfied with our internal controls or the level at which our controls are documented, designed, operated or reviewed, or if it interprets the relevant requirements differently from us. In addition, after we become a public company, our reporting obligations may place a significant strain on our management, operational and financial resources and systems for the foreseeable future. We may be unable to timely complete our evaluation testing and any required remediation.

During the course of documenting and testing our internal control procedures, in order to satisfy the requirements of Section 404, we may identify other material weakness in our internal control over financial reporting. In addition, if we fail to maintain the adequacy of our internal control over financial reporting, as these standards are modified, supplemented or amended from time to time, we may not be able to conclude on an ongoing basis that we have effective internal control over financial reporting in accordance with Section 404. If we fail to achieve and maintain an effective internal control environment, we could suffer material misstatements in our consolidated financial statements and fail to meet our reporting obligations, which would likely cause investors to lose confidence in our reported financial information. This could in turn limit our access to capital markets, harm our results of operations, and lead to a decline in the trading price of our ADSs. Additionally, ineffective internal control over financial reporting could expose us to increased risk of fraud or misuse of corporate assets and subject us to potential delisting from the stock exchange on which we list, regulatory investigations and civil or criminal sanctions. We may also be required to restate our consolidated financial statements for prior periods.

#### We face risks related to natural disasters, health epidemics and other outbreaks, which could significantly disrupt our operations.
In addition to the impact of COVID-19, our business could be materially and adversely affected by natural disasters, health epidemics or other public safety concerns affecting China. Natural disasters

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may give rise to server interruptions, breakdowns, system failures, technology platform failures or internet failures, which could cause the loss or corruption of data or malfunctions of software or hardware as well as adversely affect our ability to operate our platform and provide services and solutions. There have been outbreaks of epidemics in China and globally, which could disrupt our business operation. In addition, our results of operations could be adversely affected to the extent that any health epidemic harms the Chinese economy in general and a prolonged outbreak of any of these illnesses or other adverse public health developments in China or elsewhere. Such outbreaks could significantly impact our industry, and any failure to have our business insurance claims covered could severely disrupt our operations and adversely affect our business, financial condition and results of operations. Our headquarters are located in Shanghai, where most of our management and employees currently reside. Most of our system hardware is hosted in facilities located in Shanghai and our back-up systems are hosted in facilities located in Beijing and Hangzhou. Consequently, if any natural disasters, health epidemics or other public safety concerns were to affect Shanghai and other major cities in China, our operation may experience material disruptions, which may materially and adversely affect our business, financial condition and results of operations.

 ***Increasing focus with respect to environmental, social and governance matters may impose additional costs on us or expose us to additional risks. Failure to adapt to or comply with the evolving expectations and standards on environmental, social and governance matters from investors and the PRC government may adversely affect our business, financial condition and results of operations.***

The PRC government and public advocacy groups have been increasingly focused on environment, social and governance ("ESG") issues in recent years, making our business more sensitive to ESG issues and changes in governmental policies and laws and regulations associated with environment protection and other ESG-related matters. Investor advocacy groups, certain institutional investors, investment funds, and other influential investors are also increasingly focused on ESG practices and in recent years have placed increasing importance on the implications and social cost of their investments. Regardless of the industry, increased focus from investors and the PRC government on ESG and similar matters may hinder access to capital, as investors may decide to reallocate capital or to not commit capital as a result of their assessment of a company's ESG practices. Any ESG concern or issue could increase our regulatory compliance costs. If we do not adapt to or comply with the evolving expectations and standards on ESG matters from investors and the PRC government or are perceived to have not responded appropriately to the growing concern for ESG issues, regardless of whether there is a legal requirement to do so, we may suffer from reputational damage and the business, financial condition, and the price of our ADSs could be materially and adversely effected.

 ***Our current risk management system may not be able to exhaustively assess or mitigate all risks to which we are exposed. If we fail to develop and maintain an effective system of internal control, our business operation might be negatively affected.***

We have established risk management, quality control and internal control systems consisting of policies and procedures that we believe are appropriate for our business. However, the implementation of such policies and procedures may involve human error and mistakes. Moreover, we may be exposed to fraud or other misconduct committed by our employees, or other third parties, including, but not limited to, our suppliers and customers, including *ZKH* customers and *GBB* customers, or other events that are out of our control, that could adversely affect the quality of products sold on our platform and reputation and subject us to financial losses and sanctions imposed by government authorities. As a result, despite our efforts to improve the aforementioned systems, we cannot assure you that our risk management, quality control and internal control systems are able to completely eliminate non-compliance matters or product defects.

 ***We are exposed to foreign currency exchange rate risk, and changes in foreign exchange rates could increase the cost of purchasing products and impact our foreign sales and product sourcing.***

The conversion of Renminbi into foreign currencies, including U.S. dollars, is based on rates set by the People's Bank of China. The Renminbi has fluctuated against the U.S. dollar, at times significantly

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and unpredictably. The value of Renminbi against the U.S. dollar and other currencies is affected by changes in China's political and economic conditions and by China's foreign exchange policies, among other things. We cannot assure you that Renminbi will not appreciate or depreciate significantly in value against the U.S. dollar in the future. It is difficult to predict how market forces or PRC or U.S. government policy may impact the exchange rate between Renminbi and the U.S. dollar in the future. Significant revaluation of the Renminbi may increase the cost of purchasing products and impact our foreign sales and product sourcing.

Substantially all of our income and expenses are dominated in Renminbi and our reporting currency is Renminbi, and substantial revaluation of the Renminbi may have a material and adverse effect on your investment. For example, to the extent that we need to convert U.S. dollars we receive from our initial public offering into Renminbi for our operations, appreciation of the Renminbi against the U.S. dollar would reduce the Renminbi amount we would receive from the conversion. Conversely, if we decide to convert our Renminbi into U.S. dollars for the purpose of paying dividends or for other business purposes, appreciation of the U.S. dollar against the Renminbi would reduce the U.S. dollar amount available to us.

Very limited hedging options are available in China to reduce our exposure to exchange rate fluctuations. Although from time to time, we may use hedging transactions in an effort to reduce our exposure to foreign currency exchange risk, these hedges may not be effective. In addition, our currency exchange losses may be magnified by PRC exchange control regulations that restrict our ability to convert Renminbi into foreign currency.

#### Risks Related to Doing Business in China

#### Uncertainties exist with respect to how the PRC Foreign Investment Law may impact the viability of our current corporate structure and operations.
Laws regulating foreign investment in China include the PRC Foreign Investment Law, or the PRC FIL, effective from January 1, 2020, and the Regulation on Implementing the PRC Foreign Investment Law, or the Implementation Regulations, effective from January 1, 2020. The PRC FIL specifies that foreign investments shall be conducted in line with the "negative list" to be issued or approved to be issued by the State Council. While we do not operate in an industry that is currently subject to foreign investment restrictions or prohibition in China, it is uncertain whether our industry will be named in an updated "negative list" to be issued in the future. If our industry is added to the "negative list" or if the PRC regulatory authorities otherwise decide to limit foreign ownership in our industry, there could be a risk that we would be unable to do business in China as we are currently structured. If any new laws and/or regulations on foreign investments in China are promulgated and implemented, such changes could have a significant impact on our current corporate structure, which in turn could have a material adverse impact on our business and operations, our ability to raise capital and the market price of our ADSs. In such event, despite our efforts to restructure to comply with the then applicable PRC laws and regulations in order to continue our operations in China, we may experience material changes in our business and results of operations, our attempts may prove to be futile due to factors beyond our control, and the value of the ADSs you invest in may significantly decline or become worthless.

 ***Changes in China's economic, political or social conditions or government policies could have a material adverse effect on our business, financial conditions and results of operations.***

Substantially all of our operations are located in China. Accordingly, our business, prospects, financial condition and results of operations may be affected to a significant degree by political, economic and social conditions in China generally.

The Chinese economy differs from the economies of most developed countries in many respects, including the degree of government involvement, level of development, growth rate, control of foreign exchange and allocation of resources. Although the PRC government has implemented measures emphasizing the utilization of market forces for economic reform, the reduction of state ownership of productive assets and the establishment of improved corporate governance in business enterprises, a substantial portion of productive assets in China are still owned or controlled by the government. In

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addition, the PRC government continues to play a significant role in regulating industry development by imposing industrial policies. The PRC government has significant authority to exert influence on the ability of a China-based company, such as us, to conduct its business. Therefore, investors of our company and our business face potential uncertainty from the PRC government. The PRC government also exercises significant control over China's economic growth by allocating resources, controlling payment of foreign currency-denominated obligations, setting monetary policy and providing preferential treatment to particular industries or companies.

While the Chinese economy has experienced significant growth over the past decades, growth has been uneven, both geographically and among various sectors of the economy, and the rate of growth has been slowing since 2012. Any adverse changes in economic conditions in China, in the policies of the PRC government or in the laws and regulations in China could have a material adverse effect on the overall economic growth of China. Such developments could adversely affect our business and operating results, lead to reduction in demand for our services and adversely affect our competitive position. The PRC government has implemented various measures to encourage economic growth and guide the allocation of resources. Some of these measures may benefit the overall Chinese economy, but may have a negative effect on us. For example, our financial condition and results of operations may be adversely affected by government control over capital investments or changes in tax regulations. In addition, in the past the PRC government has implemented certain measures, including interest rate adjustment, to control the pace of economic growth, and the growth rate of the Chinese economy has gradually slowed since 2010. Any prolonged slowdown in the Chinese economy may reduce the demand for our offerings of products and services and materially and adversely affect our business and results of operations. Furthermore, the increased global focus on social, ethical and environmental issues may lead to China's adoption of more stringent standards in these areas, which may adversely impact the operations of China-based companies including us.

 ***The approval of the China Securities Regulatory Commission or other PRC government authorities may be required in connection with this offering under PRC law, and if required, we cannot predict whether or for how long we will be able to obtain such approval.***

On July 6, 2021, the relevant PRC government authorities issued Opinions on Strictly Cracking Down Illegal Securities Activities in Accordance with the Law. These opinions emphasized the need to strengthen the administration over illegal securities activities and the supervision on overseas listings by China-based companies and proposed to take effective measures, such as promoting the construction of relevant regulatory systems to deal with the risks and incidents faced by China-based overseas-listed companies. On December 24, 2021, the CSRC released the Provisions of the State Council on the Administration of Overseas Securities Offering and Listing by Domestic Companies (Draft for Comments), and the Administrative Measures for the Filing of Overseas Securities Offering and Listing by Domestic Companies (Draft for Comments), both of which were open for public comments until January 23, 2022. On February 17, 2023, the CSRC issued the Trial Administrative Measures of Overseas Securities Offering and Listing by Domestic Enterprises, or the Trial Measures, which will become effective on March 31, 2023. On the same date, the CSRC circulated Supporting Guidance Rules No. 1 through No. 5, Notes on the Trial Measures, Notice on Administration Arrangements for the Filing of Overseas Listings by Domestic Enterprises and relevant CSRC Answers to Reporter Questions, or collectively, the Guidance Rules and Notice, on CSRC's official website. The Trial Measures, together with the Guidance Rules and Notice, reiterate the basic principles of the Draft Administrative Provisions and Draft Filing Measures and impose substantially the same requirements for the overseas securities offering and listing by domestic enterprises. Under the Trial Measures and the Guidance Rules and Notice, domestic enterprises conducting overseas securities offering and listing, either directly or indirectly, shall complete filings with the CSRC pursuant to the Trial Measures' requirements within three working days following the submission of an application for initial public offering or listing. Starting from March 31, 2023, enterprises that have been listed overseas or satisfy all of the following conditions shall be deemed as "Grandfathered Issuers" and are not required to complete the overseas listing filing immediately, but shall complete filings as required if they conduct refinancing or are involved in other circumstances that require filing with the CSRC: (i) the application for indirect overseas offering or listing shall have been approved by the relevant overseas regulatory authority or stock exchange prior to March 31, 2023 (as the SEC does not approve or disapprove of an offering, this

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requirement is interpreted to be the SEC's declaration of the registration statement to be effective with respect to this offering), (ii) the enterprise is not required to reapply for the approval of the relevant overseas regulatory authority or stock exchange, and (iii) such overseas securities offering or listing shall be completed before September 30, 2023. Starting from March 31, 2023, domestic enterprises that have submitted valid applications for overseas offerings and listings but have not obtained the approval from relevant overseas regulatory authority or overseas stock exchange shall complete filings with the CSRC for such offerings, and the CSRC must have concluded the filing procedure and published the filing results on the CSRC website, prior to the completion of the overseas offerings and listings. Under the Trial Measures, such filings shall include, among others, (i) a filing report, (ii) regulatory opinions, filing or approval documents issued by the competent authorities of the industry concerned (if applicable), (iii) opinions on the security assessment and review issued by the relevant competent department of the State Council (if applicable), (iv) legal opinions and undertakings issued by PRC counsel, and (v) the listing documents. As advised by our PRC counsel, Han Kun Law Offices, if our registration statement on Form F-1 is not declared to be effective by the SEC prior to March 31, 2023, we will be required to complete the filing with the CSRC for this offering, and the CSRC must have concluded the filing procedure and published the filing results on the CSRC website, prior to the completion of this offering in accordance with the requirements under the Trial Measures. We may be subject to orders to rectify, warnings and fines if we fail to comply with the requirements under the Trial Measures. As of the date of this prospectus, our PRC counsel does not expect there to be any material legal obstacle for us to comply with the filing requirements under the Trial Measures. Regardless of whether this offering will be subject to any filing requirements with the CSRC under the Trial Measures, any future securities offerings and listings outside of mainland China by our company, including but not limited to follow-on offerings, secondary listings, and going private transactions, will be subject to the filing requirements with the CSRC under the Trial Measures, and we cannot assure you that we will be able to comply with such filing requirements in a timely manner, or at all.

If it is determined that any approval, filing or other administrative procedure from the CSRC or other PRC governmental authorities is required for any future offering or listing, we cannot assure that we can obtain the required approval or accomplish the required filings or other regulatory procedures in a timely manner, or at all. If we fail to obtain the relevant approval or complete the filings and other relevant regulatory procedures, we may face sanctions by the CSRC or other PRC regulatory agencies, which may include fines and penalties on our operations in China, limitations on our operating privileges in China, restrictions on or prohibition of the payments or remittance of dividends by our PRC subsidiaries in China, or other actions that could have a material and adverse effect on our business, financial condition, results of operations, reputation and prospects, as well as the trading price of our ADSs. The CSRC or other PRC regulatory authorities also may take actions requiring us, or making it advisable for us, to halt our offerings before settlement and delivery of the shares offered. Consequently, if investors engage in market trading or other activities in anticipation of and prior to settlement and delivery, they do so at the risk that settlement and delivery may not occur. In addition, if the CSRC or other regulatory authorities later promulgate new rules or explanations requiring that we obtain their approvals or accomplish the required filing or other regulatory procedures for this offering, we may be unable to obtain a waiver of such approval requirements, if and when procedures are established to obtain such a waiver. Any uncertainties or negative publicity regarding such approval requirement could materially and adversely affect our business, prospects, financial condition, reputation, and the trading price of our ADSs.

In addition, the Regulations on Mergers and Acquisitions of Domestic Companies by Foreign Investors, or the M&A Rules, adopted by six PRC regulatory agencies in 2006 and amended in 2009, requires overseas special purpose vehicles that are controlled by PRC companies or individuals formed for the purpose of seeking a public listing on an overseas stock exchange through acquisitions of PRC domestic companies using shares of such special purpose vehicles or held by its shareholders as considerations to obtain the approval of the China Securities Regulatory Commission, or the CSRC, prior to the listing and trading of such special purpose vehicle's securities on an overseas stock exchange. However, the interpretation and application of the M&A Rules remain unclear, and this offering may ultimately require approval of the CSRC. If CSRC approval is required, it is uncertain whether it would be possible for us or how long it will take us to obtain the approval, and even if we obtain such CSRC approval, such CSRC approval could be rescinded. Any failure to obtain or delay in obtaining CSRC

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approval for this offering, or a rescission of such CSRC approval if obtained by us, would subject us to sanctions imposed by the CSRC and other PRC regulatory agencies, which could include fines and penalties on our operations in China, restrictions or limitations on our ability to pay dividends outside of China, and other forms of sanctions that may materially and adversely affect our business, financial condition and results of operations.

Our PRC counsel has advised us based on their understanding of the current PRC laws, rules and regulations that the CSRC's approval under the M&A Rules may not be required for the listing and trading of our ADSs on the NYSE in the context of this offering.

However, our PRC counsel has further advised us that there remains some uncertainty as to how the M&A Rules will be interpreted or implemented in the context of an overseas offering and its opinions summarized above are subject to any new laws, rules and regulations or detailed implementations and interpretations in any form relating to the M&A Rules. We cannot assure you that relevant PRC government agencies, including the CSRC, would reach the same conclusion as we do. If it is determined that CSRC approval is required for this offering, we may face sanctions by the CSRC or other PRC regulatory agencies for failure to seek CSRC approval for this offering. Recently, the relevant PRC government authorities issued Opinions on Strictly Cracking Down Illegal Securities Activities in Accordance with the Law. These opinions emphasized the need to strengthen the administration over illegal securities activities and the supervision on overseas listings by China-based companies and proposed to take effective measures, such as promoting the construction of relevant regulatory systems to deal with the risks and incidents faced by China-based overseas-listed companies. As these opinions are recently issued, official guidance and related implementation rules have not been issued yet and the interpretation of these opinions remains unclear at this stage. As such, we have not submitted any application to the CSRC or other PRC government authorities for the listing and trading of our Class A ordinary shares. We cannot assure you that any new rules or regulations promulgated in the future will not impose additional requirements on us. If it is determined in the future that approval from the CSRC or other regulatory authorities or other procedures are required for this offering, it is uncertain whether we can or how long it will take us to obtain such approval or complete such procedures and any such approval or completion could be rescinded. Any failure to obtain or delay in obtaining such approval or completing such procedures for this offering, or a rescission of any such approval if obtained by us, would subject us to sanctions by the CSRC or other PRC regulatory authorities for failure to seek CSRC approval or other government authorization for this offering. These sanctions may include fines and penalties on our operations in the PRC, limitations on our operating privileges in the PRC, delays in or restrictions on the repatriation of the proceeds from this offering into the PRC, restrictions on or prohibition of the payments or remittance of dividends by our PRC subsidiaries in China, or other actions that could have a material and adverse effect on our business, financial condition, results of operations, reputation and prospects, as well as the trading price of our ADSs.

The CSRC or other PRC regulatory agencies may also take actions requiring us, or making it advisable for us, to halt this offering before the settlement and delivery of the ADSs that we are offering. Consequently, if you engage in market trading or other activities in anticipation of and prior to the settlement and delivery of the ADSs we are offering, you would be doing so at the risk that the settlement and delivery may not occur. In addition, if the CSRC or other regulatory agencies later promulgate new rules or explanations requiring that we obtain their approvals or accomplish the required filing or other regulatory procedures for this offering, we may be unable to obtain a waiver of such approval requirements, if and when procedures are established to obtain such a waiver. Any uncertainties or negative publicity regarding such approval requirement could materially and adversely affect our business, prospects, financial condition, reputation, and the trading price of the shares.

#### Uncertainties with respect to the PRC legal system could adversely affect us.
The PRC legal system is a civil law system based on written statutes, where prior court decisions have limited precedential value. The PRC legal system is evolving rapidly, and the interpretations of many laws, regulations and rules may contain inconsistencies and enforcement of these laws, regulations and rules involves uncertainties.

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In particular, PRC laws and regulations concerning the internet-related industries are developing and evolving. Although we have taken measures to comply with the laws and regulations applicable to our business operations and to avoid conducting any non-compliant activities under these laws and regulations, the PRC governmental authorities may promulgate new laws and regulations regulating internet-related industries. We cannot assure you that our business operations would not be deemed to violate any such new PRC laws or regulations. Moreover, developments in the internet-related industries may lead to changes in PRC laws, regulations and policies or in the interpretation and application of existing laws, regulations and policies, which in turn may limit or restrict us, and could materially and adversely affect our business and operations.

From time to time, we may have to resort to administrative and court proceedings to enforce our legal rights. However, since PRC judicial and administrative authorities have significant discretion in interpreting and implementing statutory and contractual terms, it may be more difficult to predict the outcome of a judicial or administrative proceeding than in more developed legal systems. These uncertainties may impede our ability to enforce the contracts we have entered into and could materially and adversely affect our business and results of operations.

Furthermore, the PRC legal system is based, in part, on government policies and internal rules, some of which are not published in a timely manner, or at all, but which may have retroactive effect. As a result, we may not always be aware of any potential violation of these policies and rules. Such unpredictability towards our contractual, property (including intellectual property) and procedural rights could adversely affect our business and impede our ability to continue our operations.

 ***The PRC government's significant oversight and discretion over our business operation could result in a material adverse change in our operations and the value of our ADSs.***

We conduct our business primarily through our PRC subsidiaries. Our operations in China are governed by PRC laws and regulations. The PRC government has significant oversight and discretion over the conduct of our business, and it may influence our operations, which could result in a material adverse change in our operation, and our Class A ordinary shares and ADSs may decline in value or become worthless. Also, the PRC government has recently indicated an intent to exert more oversight and control over offerings that are conducted overseas and foreign investment in China-based issuers. Any such action could significantly limit or completely hinder our ability to offer or continue to offer securities to investors. In addition, implementation of industry-wide regulations directly targeting our operations could cause the value of our securities to significantly decline. Therefore, investors of our company and our business face potential uncertainty from actions taken by the PRC government affecting our business.

 ***We may be adversely affected by the complexity, uncertainties and changes in PRC regulation of internet-related businesses and companies, and any lack of requisite approvals, licenses or permits applicable to our business may have a material adverse effect on our business and results of operations.***

The PRC government extensively regulates the internet industry, including foreign ownership of, and the licensing and permit requirements pertaining to, companies operating in the internet industry. These internet-related laws and regulations are relatively new and evolving, and their interpretation and enforcement involve significant uncertainties. As a result, in certain circumstances it may be difficult to determine what actions or omissions may be deemed to be in violation of applicable laws and regulations.

The evolving PRC regulatory system for the internet industry may lead to the establishment of new regulatory agencies. For example, in March 2018, the State Council announced the establishment of a new department, the Office of the Central Cyberspace Affairs Commission (with the involvement of the State Council Information Office, the MIIT, and the Ministry of Public Security). The primary role of this new agency is to facilitate the policy-making and legislative development in this field, to direct and coordinate with the relevant departments in connection with online content administration and to deal with cross-ministry regulatory matters in relation to the internet industry, and the National Computer Network and Information Security Management Center was adjusted to be managed by the Office of the Central Cyberspace Affairs Commission Office instead of the MIIT.

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The interpretation and application of existing PRC laws, regulations and policies and possible new laws, regulations or policies relating to the internet industry have created substantial uncertainties regarding the legality of existing and future foreign investments in, and the businesses and activities of, internet businesses in China, including our business. We have obtained the VATS License in the subcategory of the Electronic Data Interchange License, or the EDI License, a value-added telecommunications business operating license required for provision of the online data processing and transaction processing services, and other relevant permits required for operating our business. However, we cannot assure you that we have obtained all the permits or licenses required for conducting our business in China or will be able to maintain our existing licenses or obtain new ones. If the PRC government considers that we were operating without the proper approvals, licenses or permits or promulgates new laws and regulations that require additional approvals or licenses or imposes additional restrictions on the operation of any part of our business, it may levy fines, confiscate our income, revoke our business licenses, and require us to discontinue our business or impose restrictions on the affected portion of our business. Any of these actions may have a material adverse effect on our business and results of operations. For details on PRC regulations which may affect our business, see "Regulation."

#### The PCAOB had historically been unable to inspect our auditor in relation to their audit work.
Our auditor, the independent registered public accounting firm that issues the audit report included elsewhere in this prospectus, as an auditor of companies that are traded publicly in the United States and a firm registered with the PCAOB, is subject to laws in the United States pursuant to which the PCAOB conducts regular inspections to assess its compliance with the applicable professional standards. The auditor is located in mainland China, a jurisdiction where the PCAOB was historically unable to conduct inspections and investigations completely before 2022. The inability of the PCAOB to conduct inspections of auditors in China in the past has made it more difficult to evaluate the effectiveness of our independent registered public accounting firm's audit procedures or quality control procedures as compared to auditors outside of China that are subject to the PCAOB inspections. On December 15, 2022, the PCAOB issued a report that vacated its December 16, 2021 determination and removed mainland China and Hong Kong from the list of jurisdictions where it is unable to inspect or investigate completely registered public accounting firms. However, if the PCAOB determines in the future that it no longer has full access to inspect and investigate accounting firms in mainland China and Hong Kong, and we use an accounting firm headquartered in one of these jurisdictions to issue an audit report on our financial statements filed with the SEC, we and investors in our ADSs would be deprived of the benefits of such PCAOB inspections, which could cause investors and potential investors in the ADSs to lose confidence in our audit procedures and reported financial information and the quality of our financial statements.

 ***Our ADSs may be prohibited from trading in the United States under the HFCAA in the future if the PCAOB is unable to inspect or investigate completely auditors located in China. The delisting of our ADSs, or the threat of their being delisted, may materially and adversely affect the value of your investment.***

Pursuant to the HFCAA, if the SEC determines that we have filed audit reports issued by a registered public accounting firm that has not been subject to inspections by the PCAOB for two consecutive years, the SEC will prohibit our shares or ADSs from being traded on a national securities exchange or in the over-the-counter trading market in the United States. On December 16, 2021, the PCAOB issued a report to notify the SEC of its determination that the PCAOB was unable to inspect or investigate completely registered public accounting firms headquartered in mainland China and Hong Kong and our auditor was subject to that determination. On December 15, 2022, the PCAOB removed mainland China and Hong Kong from the list of jurisdictions where it is unable to inspect or investigate completely registered public accounting firms.

Each year, the PCAOB will determine whether it can inspect and investigate completely audit firms in mainland China and Hong Kong, among other jurisdictions. If the PCAOB determines in the future that it no longer has full access to inspect and investigate completely accounting firms in mainland China and Hong Kong and we use an accounting firm headquartered in one of these jurisdictions to issue an

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audit report on our financial statements filed with the SEC on Form 20-F, we would be identified as a Commission-Identified Issuer following the filing of the annual report for the relevant fiscal year. In accordance with the HFCAA, our securities would be prohibited from being traded on a national securities exchange or in the over-the-counter trading market in the United States if we are identified as a Commission-Identified Issuer for two consecutive years in the future. If our shares and ADSs are prohibited from trading in the United States, there is no certainty that we will be able to list on a non-U.S. exchange or that a market for our shares will develop outside of the United States. A prohibition of being able to trade in the United States would substantially impair your ability to sell or purchase our ADSs when you wish to do so, and the risk and uncertainty associated with delisting would have a negative impact on the price of our ADSs. Also, such a prohibition would significantly affect our ability to raise capital on terms acceptable to us, or at all, which would have a material adverse impact on our business, financial condition, and prospects.

 ***Any failure or perceived failure by us to comply with the anti-monopoly and anti-unfair competition laws and regulations may result in governmental investigations or enforcement actions, litigation or claims against us and could have an adverse effect on our business, financial condition and results of operations.***

The PRC government has adopted a series of anti-monopoly and anti-unfair competition laws and regulations and has recently enhanced its enforcement of such laws and regulations. The PRC Anti-monopoly Law and the relevant implementing rules (i) require that where concentration of undertakings reaches the filing threshold stipulated by the State Council, a filing must be made with the anti-monopoly authority before the parties implement the concentration, (ii) prohibit a business operator with a dominant market position from abusing such position, such as by selling commodities at unfairly high prices or buying commodities at unfairly low prices, selling products at prices below cost without any justifiable cause, or refusing to trade with a trading party without any justifiable cause, and (iii) prohibit business operators from entering into monopoly agreements, which refer to agreements that eliminate or restrict competition with competing business operators or transaction counterparties, such as by boycotting transactions, fixing or changing the price of commodities, limiting the output of commodities or fixing the price of commodities for resale to third parties, unless the agreements satisfy certain exemptions under the PRC Anti-monopoly Law. Furthermore, in February 2021, the Anti-monopoly Commission of the State Council officially promulgated the Anti-Monopoly Guidelines for the Internet Platform Economy Sector, or the Anti-Monopoly Guidelines. The Anti-Monopoly Guidelines prohibit certain monopolistic acts of internet platforms so as to protect market competition and safeguard the interests of users and undertakings participating in the internet platform economy, including without limitation, prohibiting platforms with a dominant position from abusing their market dominance (such as discriminating against customers in terms of pricing and other transactional conditions using big data and analytics, coercing counterparties into exclusivity arrangements, using technology to block competitors' interfaces, favorable positioning in search results of goods displays, using bundle services to sell services or products, compulsory collection of unnecessary user data). In addition, the Anti-Monopoly Guidelines also reinforce antitrust merger review for internet platform related transactions to safeguard market competition. As the Anti-Monopoly Guidelines were newly promulgated, it is still uncertain how they will impact on our business, financial condition, results of operations and prospects.

According to the PRC Anti-unfair Competition Law, unfair competition, which refers to the production and operating activities where the operator disrupts the market competition order and damages the legitimate rights and interests of other operators or consumers in violation of the provisions of the PRC Anti-unfair Competition Law, shall be prohibited. Pursuant to the PRC Anti-unfair Competition Law, operators shall abide by the principle of voluntariness, equality, impartiality, integrity and adhere to laws and business ethics during market transactions. Operators in violation of the PRC Anti-unfair Competition Law may be subject to civil, administrative or criminal liabilities depending on the specific circumstances.

In March 2018, the SAMR was formed as a new governmental agency to take over, among other things, the anti-monopoly enforcement functions from the relevant departments under the MOFCOM, the NDRC, and the former State Administration for Industry and Commerce, respectively. Since its inception, the SAMR has continued to strengthen anti-monopoly enforcement. In December 2018, the

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SAMR issued the Notice on Anti-monopoly Enforcement Authorization, which grants authorities to its provincial branches to conduct anti-monopoly enforcement within their respective jurisdictions. In September 2020, the SAMR issued Anti-monopoly Compliance Guideline for Operators, which requires operators to establish anti-monopoly compliance management systems to prevent anti-monopoly compliance risks. In particular, the PRC regulators have been increasingly focused on inspection and regulation on potential noncompliance with anti-unfair competition and anti-monopoly related laws recently. For example, in April 2021, the SAMR, the CAC and the SAT, held an administrative guidance meeting for internet platform enterprises. During the meeting, it was pointed out that illegal activities including, among others, forcing the implementation of "choose one" among the enterprise and its competitors, abusing dominant market position, "cash burning" to seize the "community group buying" market, making use of big data analysis to the disadvantage of existing customers, etc., shall be prohibited and rectified. In addition, many platforms, including 34 enterprises which attended such administrative guidance meeting as representatives of internet platform enterprises, are required to conduct a comprehensive self-inspection and make necessary rectification accordingly. The competent administration for market regulation will organize and conduct inspections on the platforms' rectification results. If the platforms are found to conduct illegal activities including forcing the implementation of "choose one" among them and their competitors, abusing dominant market position, infringing consumers rights and interests, etc., they will be imposed with more severe penalties in accordance with the laws. We have been conducting necessary self-inspection and rectifications in accordance with such guidance and are working on some of the rectification procedures, such as concentration notification for past deals. We cannot guarantee you that we will not be subject to more similar or even stricter rectification requests from the governmental authorities or that we will fully comply with all applicable rules and regulations at all times. As a result of the regulators' focus on anti-monopoly and anti-unfair competition compliance and enhanced regulation of platform enterprises, our business practice and expansion strategy may be subject to heightened regulatory scrutiny. In order to comply with existing laws and regulations and new laws and regulations that may be enacted in the future, we may need to devote significant resources and efforts, including restructuring affected businesses and adjusting investment activities, which may adversely affect our business operation, growth prospects and reputation. In addition, we cannot assure you that our efforts are sufficient to comply with the all the applicable laws and regulations on anti-monopoly and anti-unfair competition and the authorities' requirements in all respects. Any anti-monopoly or anti-unfair competition related lawsuit, regulatory investigations or administrative proceedings initiated against us could also result in our being subject to regulatory actions and constraints on our investments and acquisitions, which could include forced termination of any agreements or transactions, required divestitures, limitations on certain pricing and business practices or significant fines. As a result, we may be subject to significant difficulties in operating our current business and pursuing our investment and acquisition strategy.

 ***You may experience difficulties in effecting service of legal process, enforcing foreign judgments or bringing actions in China against us or our management named in the prospectus based on foreign laws.***

We are an exempted company incorporated under the laws of the Cayman Islands. However, we conduct substantially all of our operations in China and substantially all of our assets are located in China. In addition, most of our senior executive officers reside within China for a significant portion of the time and many of them are PRC nationals. As a result, it may be difficult for you to effect service of process upon us or our management named in the prospectus inside mainland China. It may also be difficult for you to enforce in U.S. courts of the judgments obtained in U.S. courts based on the civil liability provisions of the U.S. federal securities laws against us and our officers and directors as none of them currently resides in the United States or has substantial assets located in the United States. In addition, there is uncertainty as to whether the courts of the Cayman Islands or the PRC would recognize or enforce judgments of U.S. courts against us or such persons predicated upon the civil liability provisions of the securities laws of the United States or any state.

The recognition and enforcement of foreign judgments are provided for under the PRC Civil Procedures Law. PRC courts may recognize and enforce foreign judgments in accordance with the requirements of the PRC Civil Procedures Law and other applicable laws, regulations and interpretations based either on treaties between China and the country where the judgment is made or on principles

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of reciprocity between jurisdictions. In addition, according to the PRC Civil Procedures Law, the PRC courts will not enforce a foreign judgment against us or our directors and officers if they decide that the judgment violates the basic principles of PRC laws or national sovereignty, security or public interest. As a result, it is uncertain whether and on what basis a PRC court would enforce a judgment rendered by a court in the United States. Furthermore, class action lawsuits, which are available in the United States for investors to seek remedies, are generally uncommon in China.

#### It may be difficult for overseas regulators to conduct investigations or collect evidence within China.
Shareholder claims or regulatory investigation that are common in the United States generally are difficult to pursue as a matter of law or practicality in China. For example, in China, there are significant legal and other obstacles to providing information needed for regulatory investigations or litigation initiated outside China. Although the authorities in China may establish a regulatory cooperation mechanism with the securities regulatory authorities of another country or region to implement cross-border supervision and administration, such cooperation with the securities regulatory authorities in the Unities States may not be efficient in the absence of a mutual and practical cooperation mechanism. Furthermore, according to Article 177 of the PRC Securities Law, which became effective in March 2020, no overseas securities regulator is allowed to directly conduct investigation or evidence collection activities within the territory of the PRC. In addition, entities or individuals are prohibited from providing documents and information in connection with any securities business activities to any organizations and/or persons abroad without the prior consent of the securities regulatory authority of the State Council and the competent departments of the State Council. While detailed interpretation of or implementation rules under Article 177 have yet to be promulgated, the inability for an overseas securities regulator to directly conduct investigation or evidence collection activities within China may further increase difficulties faced by you in protecting your interests. See also "—Risks Related to Our ADSs and This Offering—You may face difficulties in protecting your interests, and your ability to protect your rights through U.S. courts may be limited, because we are incorporated under Cayman Islands law" for risks associated with investing in us as a Cayman Islands company.

 ***We have not determined a specific use for a portion of the net proceeds from this offering and we may use these proceeds in ways with which you may not agree.***

We have not determined a specific use for a portion of the net proceeds of this offering, and our management will have considerable discretion in deciding how to apply these proceeds. You will not have the opportunity to assess whether the proceeds are being used appropriately before you make your investment decision. You must rely on the judgment of our management regarding the application of the net proceeds of this offering. Our management has discretion over the use of proceeds we receive from this offering, and we could spend the proceeds we receive from this offering in ways that do not yield a favorable return, or no return at all. Our actual use of these proceeds may differ substantially from our plans, if any, in the future. We cannot assure you that the net proceeds will be used in a manner that would improve our results of operations or increase our share price, nor that these net proceeds will be placed only in investments that generate income or appreciate in value.

 ***If we are classified as a PRC resident enterprise for PRC income tax purposes, such classification could result in unfavorable tax consequences to us and our non-PRC shareholders or ADS holders.***

Under the PRC Enterprise Income Tax Law and its implementation rules, an enterprise established outside of the PRC with "de facto management body" within China is considered a "resident enterprise" and will be subject to the enterprise income tax on its global income at the rate of 25%. The implementation rules define the term "de facto management body" as the body that exercises full and substantial control and overall management over the business, productions, personnel, accounts and properties of an enterprise. The Notice Regarding the Determination of Chinese-Controlled Offshore-Incorporated Enterprises as PRC Tax Resident Enterprises on the Basis of De Facto Management Bodies, which was amended by the State Administration of Taxation on December 29, 2017, or Circular 82, which provides certain specific criteria for determining whether the "de facto management body" of

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a PRC-controlled enterprise that is incorporated offshore is located in China. Although Circular 82 only applies to offshore enterprises controlled by PRC enterprises or PRC enterprise groups, not those controlled by PRC individuals or foreigners, the criteria set forth in the circular may reflect the State Administration of Taxation's general position on how the "de facto management body" text should be applied in determining the tax resident status of all offshore enterprises. According to Circular 82, an offshore incorporated enterprise controlled by a PRC enterprise or a PRC enterprise group will be regarded as a PRC tax resident by virtue of having its "de facto management body" in China and will be subject to PRC enterprise income tax on its global income only if all of the following conditions are met: (i) the primary location of the day-to-day operational management is in the PRC; (ii) decisions relating to the enterprise's financial and human resource matters are made or are subject to approval by organizations or personnel in the PRC; (iii) the enterprise's primary assets, accounting books and records, company seals, and board and shareholder resolutions, are located or maintained in the PRC; and (iv) at least 50% of voting board members or senior executives habitually reside in the PRC.

We believe none of our entities outside of China is a PRC resident enterprise for PRC tax purposes. However, the tax resident status of an enterprise is subject to determination by the PRC tax authorities and uncertainties remain with respect to the interpretation of the term "de facto management body." If the PRC tax authorities determine that we are a PRC resident enterprise for enterprise income tax purposes, we could be subject to PRC tax at a rate of 25% on our worldwide income, which could materially reduce our net income, and we may be required to withhold a 10% withholding tax from dividends we pay to our shareholders (including our ADS holders) that are non-resident enterprises, subject to any reduction set forth in applicable tax treaties. In addition, non-resident enterprise shareholders (including our ADS holders) may be subject to PRC tax at a rate of 10% on gains realized on the sale or other disposition of ADSs or Class A ordinary shares, if such income is treated as sourced from within the PRC. Furthermore, if we are deemed a PRC resident enterprise, dividends payable to our non-PRC individual shareholders (including our ADS holders) and any gain realized on the transfer of ADSs or Class A ordinary shares by such shareholders may be subject to PRC tax at a rate of 10% in the case of non-PRC enterprises or a rate of 20% in the case of non-PRC individuals unless a reduced rate is available under an applicable tax treaty. It is unclear whether non-PRC shareholders of our company would be able to claim the benefits of any tax treaties between their country or area of tax residence and the PRC in the event that we are treated as a PRC resident enterprise. Any such tax may reduce the returns on your investment in the ADSs or Class A ordinary shares.

#### We face uncertainties with respect to indirect transfer of equity interests in PRC resident enterprises by their non-PRC holding companies.
We face uncertainties regarding the reporting on and consequences of previous private equity financing transactions involving the transfer and exchange of shares in our company by non-resident investors. In February 2015, the State Administration of Taxation issued the Bulletin on Issues of Enterprise Income Tax on Indirect Transfers of Assets by Non-PRC Resident Enterprises or Bulletin 7. Pursuant to Bulletin 7, an "indirect transfer" of PRC assets, including a transfer of equity interests in an unlisted non-PRC holding company of a PRC resident enterprise, by non-PRC resident enterprises may be re-characterized and treated as a direct transfer of the underlying PRC assets, if such arrangement does not have a reasonable commercial purpose and was established for the purpose of avoiding payment of PRC enterprise income tax. As a result, gains derived from such indirect transfer may be subject to PRC enterprise income tax, and the transferee or other person who is obligated to pay for the transfer is obligated to withhold the applicable taxes, currently at a rate of 10% for the transfer of equity interests in a PRC resident enterprise.

On October 17, 2017, the State Administration of Taxation issued the Announcement of the State Administration of Taxation on Issues Concerning the Withholding of Non-resident Enterprise Income Tax at Source, or Bulletin 37, which came into effect on December 1, 2017. Bulletin 37 further clarifies the practice and procedure of the withholding of nonresident enterprise income tax.

We face uncertainties on the reporting and consequences of past or future private equity financing transactions, share exchanges or other transactions involving the transfer of shares in our company by investors that are non-PRC resident enterprises. The PRC tax authorities may pursue such non-resident enterprises with respect to a filing or the transferees with respect to withholding obligation, and

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request our PRC subsidiaries to assist in the filing. As a result, we and non-resident enterprises in such transactions may become at risk of being subject to filing obligations or being taxed under Bulletin 7 and Bulletin 37, and may be required to expend valuable resources to comply with them or to establish that we and our non-resident enterprises should not be taxed under these regulations, which may have a material adverse effect on our financial condition and results of operations.

The PRC tax authorities have the discretion under Bulletin 7 to make adjustments to the taxable capital gains based on the difference between the fair value of the taxable assets transferred and the cost of investment. If the PRC tax authorities make adjustments to the taxable income of the transactions under Bulletin 7, our income tax costs associated with such transactions will be increased, which may have an adverse effect on our financial condition and results of operations. We cannot assure you that the PRC tax authorities will not, at their discretion, adjust any capital gains and impose tax return filing obligations on us or require us to provide assistance to them for the investigation of any transactions we were involved in. Heightened scrutiny over acquisition transactions by the PRC tax authorities may have a negative impact on potential acquisitions we may pursue in the future.

 ***If our preferential tax treatments and government subsidies are revoked or become unavailable or if the calculation of our tax liability is successfully challenged by the PRC tax authorities, we may be required to pay tax, interest and penalties in excess of our tax provisions. Discontinuation of any preferential tax treatments or imposition of any additional taxes could adversely affect our financial condition and results of operations.***

The Chinese government has provided tax incentives to our PRC subsidiaries, primarily in the form of reduced enterprise income tax rates. For example, under the Enterprise Income Tax Law and its implementation rules, the statutory enterprise income tax rate is 25%. However, the income tax of an enterprise that has been determined to be a high and new technology enterprise can be reduced to a preferential rate of 15%. In addition, certain of our PRC subsidiaries enjoy local government subsidies. Any increase in the enterprise income tax rate applicable to our PRC subsidiaries in China, or any discontinuation, retroactive or future reduction or refund of any of the preferential tax treatments and local government subsidies currently enjoyed by our PRC subsidiary in China, could adversely affect our business, financial condition and results of operations.

Further, in the ordinary course of our business, we are subject to complex income tax and other tax regulations, and significant judgment is required in the determination of a provision for income taxes. Although we believe our tax provisions are reasonable, if the PRC tax authorities successfully challenge our position and we are required to pay tax, interest and penalties in excess of our tax provisions, our financial condition and results of operations would be materially and adversely affected.

ZKH Industrial Supply (Shanghai) Co., Ltd. was recognized as a "high and new technology enterprise" in November 2018 and was eligible for a preferential tax rate of 15% from 2018 to 2021. Shenzhen Kuntong Smart Warehousing Technology Co., Ltd., one of our PRC subsidiaries located in Shenzhen, Guangdong Province, was recognized as a "high and new technology enterprise" in December 2020 and was eligible for a preferential tax rate of 15% from 2020 to 2023. Government subsidies and preferential tax treatments are subject to discretions of the relevant governmental authorities and our eligibility for them are therefore out of our control. Discontinuation of any preferential tax treatments or imposition of any additional taxes could adversely affect our financial condition and results of operations.

 ***Failure to make adequate contributions to various employee benefit plans and withhold individual income tax on employees' salaries as required by PRC regulations or comply with laws and regulations on other employment practices may subject us to penalties.***

Companies operating in China are required to participate in various government sponsored employee benefit plans, including certain social insurance, housing funds and other welfare-oriented payment obligations, and contribute to the plans in amounts equal to certain percentages of salaries, including bonuses and allowances, of our employees up to a maximum amount specified by the local government from time to time at locations where we operate our businesses. The requirement of employee benefit plans has not been implemented consistently by the local governments in China given the

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different levels of economic development in different locations. Companies operating in China are also required to withhold individual income tax on employees' salaries based on the actual salary of each employee upon payment. With respect to the underpaid employee benefits, we may be required to complete registrations, make up the contributions for these plans as well as to pay late fees and fines. With respect to the under-withheld individual income tax, we may be required to make up sufficient withholding and pay late fees and fines. If we are subject to late fees or fines in relation to the underpaid employee benefits and under-withheld individual income tax, our financial condition and results of operations may be adversely affected. We may also be subject to regulatory investigations and other penalties if our other employment practices (e.g., engaging third-party human resource service providers to pay social insurance and housing funds for our employees on our behalf) are deemed to be in violation of relevant PRC laws and regulations.

#### The enforcement of the PRC Labor Contract Law and other labor-related regulations in China may subject us to penalties or liabilities.
The PRC Labor Contract Law, which was amended in 2012, introduced specific provisions related to fixed-term employment contracts, part-time employment, probationary periods, consultation with labor unions and employee assemblies, employment without a written contract, dismissal of employees, severance, and collective bargaining to enhance previous PRC labor laws. Under the Labor Contract Law, an employer is obligated to sign a non-fixed term labor contract with any employee who has worked for the employer for ten consecutive years. Further, if an employee requests or agrees to renew a fixed-term labor contract that has already been entered into twice consecutively, the resulting contract, with certain exceptions, must have a non-fixed term, subject to certain exceptions. With certain exceptions, an employer must pay severance to an employee where a labor contract is terminated or expires. In addition, the PRC governmental authorities have continued to introduce various new labor-related regulations since the effectiveness of the Labor Contract Law.

These laws and regulations designed to enhance labor protection tend to increase our labor costs. In addition, as the interpretation and implementation of these regulations are still evolving, our employment practices may not be at all times deemed to be in compliance with the regulations. As a result, we could be subject to penalties or incur significant liabilities in connection with labor disputes or investigations.

#### The M&A Rules and certain other PRC regulations may make it more difficult for us to pursue growth through acquisitions.
The M&A Rules and some other regulations and rules concerning mergers and acquisitions established complex procedures and requirements for acquisition of Chinese companies by foreign investors, including requirements in some instances that the PRC Ministry of Commerce be notified in advance of any change-of-control transaction in which a foreign investor takes control of a PRC domestic enterprise. Moreover, the Anti-Monopoly Law promulgated by the Standing Committee of the National People's Congress, which became effective in 2008 and was last amended on August 1, 2022, requires that transactions which are deemed concentrations and involve parties with specified turnover thresholds must be cleared by the Anti-Monopoly Law-Enforcement Agency under the State Council before they can be completed. On February 7, 2021, the Anti-Monopoly Committee of the State Council published the Anti-Monopoly Guidelines for the Internet Platform Economy Sector, which intends to regulate abuse of a dominant position and other anti-competitive practices by online platform operators and the related service providers on online platforms. It also stipulates that any concentration of undertakings shall fall within the scope of anti-monopoly review. If a concentration of undertakings meets the thresholds for clearance under the applicable laws, an internet platform operator shall report such concentration of undertakings to the anti-monopoly law enforcement agency under the State Council in advance. Therefore, our acquisitions of other entities that we make in the future (whether by ourselves or our subsidiaries) that meet the thresholds for clearance, may be required to be reported to and approved by the anti-monopoly law enforcement agency in China, and we may be subject to penalty including but not limited to a fine of no more than RMB500,000 if we fail to comply with such requirement. In addition, the security review rules issued by the Ministry of Commerce which became effective in September 2011 specify that mergers and acquisitions by foreign investors that raise "national

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defense and security" concerns and mergers and acquisitions through which foreign investors may acquire de facto control over domestic enterprises that raise "national security" concerns are subject to strict review by the Ministry of Commerce, and the rules prohibit any activities attempting to bypass a security review, including by structuring the transaction through a proxy or contractual control arrangement. On December 19, 2020, the Measures for the Security Review for Foreign Investment was jointly issued by the NDRC and the Ministry of Commerce and took effect from January 18, 2021. The Measures for the Security Review for Foreign Investment specified provisions concerning the security review mechanism on foreign investment, including the types of investments subject to review, review scopes and procedures, among others.

In the future, we may pursue potential strategic acquisitions that are complementary to our business and operations. Complying with the requirements of the above-mentioned regulations and other rules to complete such transactions could be time-consuming, and any required approval processes, including obtaining approval or clearance from the Ministry of Commerce, may delay or inhibit our ability to complete such transactions, which could affect our ability to expand our business or maintain our market share.

 ***PRC regulations relating to offshore investment activities by PRC residents may limit our PRC subsidiaries' ability to change their registered capital or distribute profits to us or otherwise expose us or our PRC resident beneficial owners to liability and penalties under PRC laws. In addition, any failure to comply with PRC regulations with respect to registration requirements for offshore financing may subject us to legal or administrative sanctions.***

In July 2014, the State Administration of Foreign Exchange, or SAFE, promulgated the Circular on Relevant Issues Concerning Foreign Exchange Control on Domestic Residents' Offshore Investment and Financing and Roundtrip Investment Through Special Purpose Vehicles, or SAFE Circular 37. SAFE Circular 37 requires PRC residents (including PRC individuals and PRC corporate entities as well as foreign individuals that are deemed as PRC residents for foreign exchange administration purpose) to register with SAFE or its local branches in connection with their direct or indirect offshore investment activities. SAFE Circular 37 further requires amendment to the SAFE registrations in the event of any changes with respect to the basic information of the offshore special purpose vehicle, such as change of a PRC individual shareholder, name and operation term, or any significant changes with respect to the offshore special purpose vehicle, such as increase or decrease of capital contribution, share transfer or exchange, or mergers or divisions. SAFE Circular 37 is applicable to our shareholders who are PRC residents and may be applicable to any offshore acquisitions that we make in the future.

Under these foreign exchange regulations, PRC residents who make, or have previously made, prior to the implementation of these foreign exchange regulations, direct or indirect investments in offshore companies are required to register those investments. In addition, any PRC resident who is a direct or indirect shareholder of an offshore company is required to update its previously filed SAFE registration, to reflect any material change involving its round-trip investment. If any PRC shareholder fails to make the required registration or update the previously filed registration, the PRC subsidiary of that offshore parent company may be restricted from distributing their profits and the proceeds from any reduction in capital, share transfer or liquidation to their offshore parent company, and the offshore parent company may also be restricted from injecting additional capital into its PRC subsidiary. Moreover, failure to comply with the various foreign exchange registration requirements described above could result in liability under the PRC laws for evasion of applicable foreign exchange restrictions, including (i) the requirement by SAFE to return the foreign exchange remitted overseas or into the PRC within a period of time specified by SAFE, with a fine of up to 30% of the total amount of foreign exchange remitted overseas or into the PRC and deemed to have been evasive or illegal and (ii) in circumstances involving serious violations, a fine of no less than 30% of and up to the total amount of remitted foreign exchange deemed evasive or illegal.

We are committed to complying with and to ensuring that our shareholders who are subject to these regulations will comply with the SAFE rules and regulations. However, due to the inherent uncertainty in the implementation of the regulatory requirements by the PRC authorities, such registration might not be always practically available in all circumstances as prescribed in those regulations. In

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addition, we may not always be able to compel them to comply with SAFE Circular 37 or other related regulations. We cannot assure you that SAFE or its local branches will not release explicit requirements or interpret the PRC laws and regulations otherwise. We may not be fully informed of the identities of all of our shareholders or beneficial owners who are PRC residents, and we cannot provide any assurance that all of our shareholders and beneficial owners who are PRC residents will comply with our request to make, obtain or update any applicable registrations or comply with other requirements under SAFE Circular 37 or other related rules in a timely manner.

Because there is uncertainty concerning the reconciliation of these foreign exchange regulations with other approval requirements, it is unclear how these regulations, and any future regulation concerning offshore or cross-border transactions, will be interpreted, amended and implemented by the governmental authorities. We cannot predict how these regulations will affect our business operations or future strategy. For example, we may be subject to a more stringent review and approval process with respect to our foreign exchange activities, such as remittance of dividends and foreign-currency-denominated borrowings, which may adversely affect our results of operations and financial condition. This may restrict our ability to implement our acquisition strategy and could adversely affect our business and prospects.

In addition, our offshore financing activities, such as the issuance of foreign debt, are also subject to PRC laws and regulations. In accordance with such laws and regulations, we may be required to complete filing and registration with the NDRC prior to such activities. Failure to comply with the requirements may result in administrative meeting, warning, notification and other regulatory penalties and sanctions.

 ***We may be materially adversely affected if our shareholders and beneficial owners who are PRC entities fail to comply with the PRC overseas investment regulations.***

On December 26, 2017, the NDRC promulgated the Administrative Measures on Overseas Investments, which took effect as of March 1, 2018. According to this regulation, non-sensitive overseas investment projects are subject to record-filing requirements with the local branch of the NDRC. On September 6, 2014, the Ministry of Commerce promulgated the Administrative Measures on Overseas Investments, which took effect as of October 6, 2014. According to this regulation, overseas investments of PRC enterprises that involve non-sensitive countries and regions and non-sensitive industries are subject to record-filing requirements with a local branch of Ministry of Commerce. According to the Circular of the State Administration of Foreign Exchange on Issuing the Regulations on Foreign Exchange Administration of the Overseas Direct Investment of Domestic Institutions, which was promulgated by SAFE on July 13, 2009, and took effect on August 1, 2009, PRC enterprises must register for overseas direct investment with a local SAFE branch.

We may not be fully informed of the identities of all of our shareholders or beneficial owners who are PRC entities, and we cannot provide any assurance that all of our shareholders and beneficial owners who are PRC entities will comply with our request to complete the overseas direct investment procedures under the aforementioned regulations or other related rules in a timely manner, or at all. If they fail to complete the filings or registrations required by the overseas direct investment regulations, the authorities may order them to suspend or cease the implementation of such investment and make corrections within a specified time, which may adversely affect our business, financial condition and results of operations.

 ***Any failure to comply with PRC regulations regarding the registration requirements for employee stock incentive plans may subject our plan participants or us to fines and other legal or administrative sanctions.***

In February 2012, SAFE promulgated the Notices on Issues Concerning the Foreign Exchange Administration for Domestic Individuals Participating in Stock Incentive Plan of Overseas Publicly Listed Company, replacing earlier rules promulgated in 2007. Pursuant to these rules, PRC citizens and non-PRC citizens who reside in China for a continuous period of not less than one year and participate in any stock incentive plan of an overseas publicly listed company, subject to a few exceptions, are required to register with SAFE through a domestic qualified agent, which could be the PRC subsidiaries of such

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overseas-listed company, and complete certain other procedures. In addition, an overseas-entrusted institution must be retained to handle matters in connection with the exercise or sale of stock options and the purchase or sale of shares and interests. We and our executive officers and other employees who are PRC citizens or who reside in China for a continuous period of not less than one year and who have been granted options will be subject to these regulations when our company becomes an overseas-listed company upon the completion of this offering. Failure to complete SAFE registrations may subject them to fines and legal sanctions, and may also limit our ability to contribute additional capital into our PRC subsidiaries and limit our PRC subsidiaries' ability to distribute dividends to us. We also face regulatory uncertainties that could restrict our ability to adopt additional incentive plans for our directors, executive officers and employees under the PRC laws.

In addition, the State Administration of Taxation has issued certain circulars concerning employee share options and restricted shares. Under these circulars, our employees working in China who exercise share options and/or are granted restricted shares will be subject to PRC individual income tax. Our PRC subsidiaries have obligations to file documents related to employee share options and/or restricted shares with tax authorities and to withhold individual income taxes of those employees who exercise their share options. If our employees fail to pay or we fail to withhold their income taxes according to laws and regulations, we may face sanctions imposed by the tax authorities or other PRC government authorities.

 ***We may rely on dividends and other distributions on equity paid by our PRC subsidiaries to fund any cash and financing requirements we may have, and any limitation on the ability of our PRC subsidiaries to make payments to us could have a material and adverse effect on our ability to conduct our business.***

ZKH Group Limited is a Cayman Islands holding company and it relies principally on dividends and other distributions on equity from our PRC subsidiaries for its cash requirements, including the funds necessary to pay dividends and other cash distributions to its shareholders for services of any debt it may incur. If our PRC subsidiary incurs debt on its own behalf in the future, the instruments governing the debt may restrict its ability to pay dividends or make other distributions to ZKH Group Limited. Under PRC laws and regulations, each of our PRC subsidiaries may pay dividends only out of its respective accumulated profits as determined in accordance with PRC accounting standards and regulations. In addition, a foreign-owned enterprise is required to set aside at least 10% of its accumulated after-tax profits each year, if any, to fund a certain statutory reserve fund, until the aggregate amount of such fund reaches 50% of its registered capital. Such reserve funds cannot be distributed to ZKH Group Limited as dividends. Some of our PRC subsidiaries are required to allocate general risk reserves prior to the distribution of dividends.

Our PRC subsidiaries generate essentially all of their revenue in Renminbi, and cash transfers from our PRC subsidiaries to their parent companies outside of China are subject to PRC government control of currency conversion. As a result, any restriction on currency exchange may limit the ability of our PRC subsidiary to use their Renminbi revenues to pay dividends to ZKH Group Limited.

The PRC government may continue to strengthen its capital controls, and more restrictions and substantial vetting process may be put forward by SAFE for cross-border transactions falling under both the current account and the capital account. Any limitation on the ability of our PRC subsidiaries to pay dividends or make other kinds of payments to ZKH Group Limited could materially and adversely limit our ability to grow, make investments or acquisitions that could be beneficial to our business, pay dividends, or otherwise fund and conduct our business.

In addition, the Enterprise Income Tax Law and its implementation rules provide that a withholding tax rate of up to 10% will be applicable to dividends payable by Chinese companies to non-PRC-resident enterprises unless otherwise exempted or reduced according to treaties or arrangements between the PRC central government and governments of other countries or regions where the non-PRC-resident enterprises are incorporated.

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 ***You may be subject to PRC income tax on dividends from us or on any gain realized on the transfer of the ADSs of ZKH Group Limited.***

Under the Enterprise Income Tax Law and its implementation rules, PRC withholding tax at a rate of 10% is generally applicable to dividends from PRC sources paid to investors that are resident enterprises outside of China and that do not have an establishment or place of business in China, or that have an establishment or place of business in China if the income is not effectively connected with the establishment or place of business. Any gain realized on the transfer of shares by such investors is subject to 10% PRC income tax if this gain is regarded as income derived from sources within China. Under the PRC Individual Income Tax Law and its implementation rules, dividends from sources within China paid to foreign individual investors who are not PRC residents are generally subject to a PRC withholding tax at a rate of 20% and gains from PRC sources realized by these investors on the transfer of shares are generally subject to 20% PRC income tax. Any such PRC tax liability may be reduced by the provisions of an applicable tax treaty.

Although substantially all of our business operations are in China, it is unclear whether the dividends ZKH Group Limited pays with respect to the shares or ADSs of ZKH Group Limited, or the gains realized from the transfer of the shares or ADSs of ZKH Group Limited, would be treated as income derived from sources within China and as a result be subject to PRC income tax if we are considered a PRC resident enterprise. If PRC income tax is imposed on gains realized through the transfer of the ADSs of ZKH Group Limited or on dividends paid to our non-resident investors, the value of your investment in the ADSs of ZKH Group Limited may be materially and adversely affected. Furthermore, ZKH Group Limited's shareholders whose jurisdictions of residence have tax treaties or arrangements with China may not qualify for benefits under these tax treaties or arrangements.

In addition, pursuant to the Double Tax Avoidance Arrangement between Hong Kong and China, if a Hong Kong resident enterprise owns more than 25% of the equity interest of a PRC company at all times during the twelve-month period immediately prior to obtaining a dividend from such company, the 10% withholding tax on the dividend is reduced to 5%, provided that certain other conditions and requirements are satisfied at the discretion of the PRC tax authority. However, based on the Notice on Certain Issues with Respect to the Enforcement of Dividend Provisions in Tax Treaties, issued in 2009 by the State Administration of Taxation, if the PRC tax authorities determine, in their discretion, that a company benefits from the reduced income tax rate due to a structure or arrangement that is primarily tax-driven, the PRC tax authorities may adjust the preferential tax treatment. If our Hong Kong subsidiary is determined by PRC government authorities as receiving benefits from reduced income tax rates due to a structure or arrangement that is primarily tax-driven, the dividends paid by our PRC subsidiaries to our Hong Kong subsidiary will be taxed at a higher rate, which will have a material adverse effect on our financial performance.

 ***PRC regulation of loans to and direct investment in PRC entities by offshore holding companies and governmental control of currency conversion may delay or prevent us from using the proceeds of this offering to make loans or additional capital contributions to our PRC subsidiaries in China, which could materially and adversely affect our liquidity and our ability to fund and expand our business.***

ZKH Group Limited is an offshore holding company conducting its operations in China through our PRC subsidiaries. ZKH Group Limited may make loans to our PRC subsidiaries, it may make additional capital contributions to our PRC subsidiaries, it may establish new PRC subsidiaries and make capital contributions to these new PRC subsidiaries, or it may acquire offshore entities with business operations in China in an offshore transaction. To the extent cash or assets in the business is in the PRC or a PRC entity, the funds and assets may not be available to fund operations or for other use outside of mainland China due to interventions in or the imposition of restrictions and limitations on the ability of ZKH or its subsidiaries by the PRC government to transfer cash or assets.

Most of these ways are subject to PRC regulations and approvals or registration. For example, loans by us to our wholly owned PRC subsidiaries to finance their activities cannot exceed statutory limits and must be registered with the local counterpart of SAFE. If we decide to finance our wholly owned PRC subsidiaries by means of capital contributions, these capital contributions are subject to

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registration with the SAMR or its local branch, reporting of foreign investment information with the PRC Ministry of Commerce, or registration with other governmental authorities in China. Due to the restrictions imposed on loans in foreign currencies extended to PRC domestic companies, we are not likely to make such loans to our PRC domestic subsidiaries. Further, we are not likely to finance the activities of our PRC domestic subsidiaries by means of capital contributions due to regulatory restrictions relating to foreign investment in PRC domestic enterprises engaged in certain businesses.

SAFE promulgated the Notice of the State Administration of Foreign Exchange on Reforming the Administration of Foreign Exchange Settlement of Capital of Foreign-invested Enterprises, or SAFE Circular 19, effective June 2015, in replacement of the Circular on the Relevant Operating Issues Concerning the Improvement of the Administration of the Payment and Settlement of Foreign Currency Capital of Foreign-Invested Enterprises, the Notice from the State Administration of Foreign Exchange on Relevant Issues Concerning Strengthening the Administration of Foreign Exchange Businesses, and the Circular on Further Clarification and Regulation of the Issues Concerning the Administration of Certain Capital Account Foreign Exchange Businesses. According to SAFE Circular 19, the flow and use of the RMB capital converted from foreign currency-denominated registered capital of a foreign-invested company is regulated such that RMB capital may not be used for the issuance of RMB entrusted loans, the repayment of inter-enterprise loans or the repayment of banks loans that have been transferred to a third party. Although SAFE Circular 19 allows RMB capital converted from foreign currency-denominated registered capital of a foreign-invested enterprise to be used for equity investments within China, it also reiterates the principle that RMB converted from the foreign currency-denominated capital of a foreign-invested company may not be directly or indirectly used for purposes beyond its business scope. Thus, it is unclear whether SAFE will permit such capital to be used for equity investments in China in actual practice. SAFE promulgated the Notice of the State Administration of Foreign Exchange on Reforming and Standardizing the Foreign Exchange Settlement Management Policy of Capital Account, or SAFE Circular 16, effective on June 9, 2016, which reiterates some of the rules set forth in SAFE Circular 19, but changes the prohibition against using RMB capital converted from foreign currency-denominated registered capital of a foreign-invested company to issue RMB entrusted loans to a prohibition against using such capital to issue loans to non-associated enterprises. Violations of SAFE Circular 19 and SAFE Circular 16 could result in administrative penalties. SAFE Circular 19 and SAFE Circular 16 may significantly limit our ability to transfer any foreign currency we hold, including the net proceeds from this offering, to our PRC subsidiary, which may adversely affect our liquidity and our ability to fund and expand our business in China. On October 25, 2019, SAFE promulgated the Notice for Further Advancing the Facilitation of Cross-border Trade and Investment, or SAFE Circular 28, which, among other things, allows all foreign-invested companies to use Renminbi converted from foreign currency-denominated capital for equity investments in China, as long as the equity investment is genuine, does not violate applicable laws, and complies with the negative list on foreign investment. However, since SAFE Circular 28 is newly promulgated, it is unclear how SAFE and competent banks will carry this out in practice.

In light of the various requirements imposed by the PRC regulations on loans to and direct investment in PRC entities by offshore holding companies, we cannot assure you that we will be able to complete the necessary government registrations or obtain the necessary government approvals on a timely basis, or at all, with respect to future loans to our PRC subsidiaries or future capital contributions by us to our PRC subsidiaries. As a result, uncertainties exist as to our ability to provide prompt financial support to our PRC subsidiaries when needed. If we fail to complete such registrations or obtain such approvals, our ability to use the proceeds we expect to receive from this offering and to capitalize or otherwise fund our PRC operations may be negatively affected, which could materially and adversely affect our liquidity and our ability to fund and expand our business.

#### Governmental control of currency conversion may limit our ability to utilize our income effectively and affect the value of your investment.
The PRC government imposes controls on the convertibility of the Renminbi into foreign currencies and, in certain cases, the remittance of currency out of China. We receive substantially all of our income in Renminbi. Under our current corporate structure, our Cayman Islands holding company may rely on dividend payments from our PRC subsidiaries to fund any cash and financing requirements payable

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outside of China. Under existing PRC foreign exchange regulations, payments of current account items, including profit distributions, interest payments and trade and service-related foreign exchange transactions, can be made in foreign currencies without prior approval of SAFE by complying with certain procedural requirements. Specifically, under the existing exchange restrictions, cash generated from the operations of our PRC subsidiaries in China may be used to pay dividends to our company without prior approval of SAFE. However, approval from or registration with appropriate government authorities is required where Renminbi is to be converted into foreign currency and remitted out of China to pay capital expenses such as the repayment of loans denominated in foreign currencies. As a result, we need to obtain SAFE approval to use cash generated from the operations of our PRC subsidiaries to pay any debts they may incur in a currency other than Renminbi owed to entities outside China, or to make other capital expenditure payments outside China in a currency other than Renminbi.

In addition, the PRC government may also at its discretion to restrict our access in the future to foreign currencies for current account transactions. If we are prevented from obtaining sufficient foreign currency to satisfy our foreign currency demands, we may not be able to pay dividends in foreign currencies to our shareholders, including holders of the ADSs.

#### Recent litigation and negative publicity surrounding China-based companies listed in the United States may negatively impact the trading price of our ADSs.
We believe that recent litigation and negative publicity surrounding companies with operations in China that are listed in the United States have negatively impacted stock prices of these companies. Certain politicians in the United States have publicly warned investors to shun China-based companies listed in the United States. The SEC and the Public Company Accounting Oversight Board (United States), or the PCAOB, also issued a joint statement on April 21, 2020, reiterating the disclosure, financial reporting and other risks involved in the investments in companies that are based in emerging markets, and the limited remedies thereof. Furthermore, various equity-based research organizations have recently published reports on China-based companies after examining their corporate governance practices, related party transactions, sales practices and financial statements, and these reports have led to special investigations and listing suspensions on U.S. national exchanges. Any similar scrutiny on us, regardless of its lack of merit, could cause the market price of our ADSs to fall, divert management resources and energy, cause us to incur expenses in defending ourselves against rumors, and increase the premiums we pay for director and officer insurance.

#### Risks Related to Our ADSs and This Offering

#### An active trading market for our ADSs may not develop and the trading price for our ADSs may fluctuate significantly.
We have applied to list the ADSs on the NYSE. Prior to the completion of this offering, there has been no public market for our ADSs or our Class A ordinary shares, and we cannot assure you that a liquid public market for our ADSs will develop. If an active public market for our ADSs does not develop following the completion of this offering, the market price and liquidity of our ADSs may be materially and adversely affected. The initial public offering price for our ADSs is determined by negotiation between us and the underwriters based upon several factors, and we can provide no assurance that the trading price of our ADSs after this offering will not decline below the initial public offering price. As a result, investors in our securities may experience a significant decrease in the value of their ADSs.

#### The trading price of our ADSs is likely to be volatile, which could result in substantial losses to investors.
The trading price of our ADSs is likely to be volatile and could fluctuate widely due to factors beyond our control. This may happen because of broad market and industry factors, like the performance and fluctuation of the market prices of other companies with business operations located mainly in China that have listed their securities in the United States. A number of Chinese companies have listed or are in the process of listing their securities on U.S. stock markets. The securities of some of these companies have experienced significant volatility, including price declines in connection with their initial

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public offerings. The trading performances of these Chinese companies' securities after their offerings may affect the attitudes of investors toward Chinese companies listed in the United States in general and consequently may impact the trading performance of our ADSs, regardless of our actual operating performance.

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In addition to market and industry factors, the price and trading volume for our ADSs may be highly volatile for factors specific to our own operations, including the following:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • variations in our revenues, earnings and cash flow;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • announcements of new investments, acquisitions, strategic partnerships or joint ventures by us or our competitors;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • announcements of new services and expansions by us or our competitors;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • changes in financial estimates by securities analysts;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • detrimental adverse publicity about us, our services or our industry;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • additions or departures of key personnel;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • release of lock-up or other transfer restrictions on our outstanding equity securities or sales of additional equity securities; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • potential litigation or regulatory investigations.

Any of these factors may result in large and sudden changes in the volume and price at which our ADSs will trade.

In the past, shareholders of public companies have often brought securities class action suits against those companies following periods of instability in the market price of their securities. If we were involved in a class action suit, it could divert a significant amount of our management's attention and other resources from our business and operations and require us to incur significant expenses to defend the suit, which could harm our results of operations. Any such class action suit, whether or not successful, could harm our reputation and restrict our ability to raise capital in the future. In addition, if a claim is successfully made against us, we may be required to pay significant damages, which could have a material adverse effect on our financial condition and results of operations.

 ***Our proposed dual-class voting structure will limit your ability to influence corporate matters and could discourage others from pursuing any change of control transactions that holders of our Class A ordinary shares and ADSs may view as beneficial.***

Our authorized share capital will be divided into Class A ordinary shares and Class B ordinary shares effective immediately prior to the completion of this offering (with certain shares remaining undesignated, with power for our directors to designate and issue such classes of shares as they think fit.) Holders of Class A ordinary shares will be entitled to one vote per share, while holders of Class B ordinary shares will be entitled to 25 votes per share. We will issue Class A ordinary shares represented by our ADSs in this offering. Each Class B ordinary share is convertible into one Class A ordinary share at any time by the holder thereof, while Class A ordinary shares are not convertible into Class B ordinary shares under any circumstances. After this offering, Mr. Long Chen will have the ability to control matters requiring shareholders' approval, including any amendment of our memorandum and articles of association. Any future issuances of Class B ordinary shares may be dilutive to the voting power of holders of Class A ordinary shares. Any conversions of Class B ordinary shares into Class A ordinary shares may dilute the percentage ownership of the existing holders of Class A ordinary shares within their class of ordinary shares. Such conversion may increase the aggregate voting power of the existing holders of Class A ordinary shares. In the event that we have multiple holders of Class B ordinary shares in the future and certain of them convert their Class B ordinary shares into Class A ordinary shares, the remaining holders who retain their Class B ordinary shares may experience increases in their relative voting power.

Following the completion of this offering, certain executive officers, an employee and an employee shareholding platform of our company (collectively, the "Management Shareholders") will beneficially own all of our issued Class B ordinary shares. Mr. Long Chen will beneficially own % of our total ordinary shares on an as-converted basis and % of the aggregate voting power, assuming the underwriters do not exercise their option to purchase additional ADSs. The Management Shareholders, as a group, will beneficially own % of our total ordinary shares on an as-converted basis and %

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of the aggregate voting power, assuming the underwriters do not exercise their option to purchase additional ADSs. Each of the shareholding entities of the Management Shareholders other than Mr. Long Chen will execute an irrevocable proxy and power of attorney, pursuant to which the voting rights of all Class B ordinary shares held by it will be irrevocably and fully delegated to Mr. Long Chen.

As a result of the dual-class share structure, the delegation of voting rights and the concentration of ownership, Mr. Long Chen will have considerable influence over matters such as decisions regarding mergers and consolidations, election of directors and other significant corporate actions, except that holders of Class B ordinary shares shall abstain from voting in the event that ZKH Group Limited seeks its shareholders' approval with respect to any amendment of its Amended and Restated 2022 Stock Incentive Plan. Such holders may take actions that are not in the best interest of us or our other shareholders. This concentration of ownership may discourage, delay or prevent a change in control of our company, which could have the effect of depriving our other shareholders of the opportunity to receive a premium for their shares as part of a sale of our company and may reduce the price of our ADSs. This concentrated control will significantly limit your ability to influence corporate matters and could discourage others from pursuing any potential merger, takeover or other change of control transactions that holders of Class A ordinary shares and ADSs may view as beneficial.

#### The dual-class structure of our ordinary shares may adversely affect the trading market for our ADSs.
Certain shareholder advisory firms have announced changes to their eligibility criteria for inclusion of shares of public companies on certain indices, including the S&P 500, to exclude companies with multiple classes of shares and companies whose public shareholders hold no more than 5% of total voting power from being added to such indices. In addition, several shareholder advisory firms have announced their opposition to the use of multiple class structures. As a result, the dual-class structure of our ordinary shares may prevent the inclusion of our ADSs representing Class A ordinary shares in such indices and may cause shareholder advisory firms to publish negative commentary about our corporate governance practices or otherwise seek to cause us to change our capital structure. Any such exclusion from indices could result in a less active trading market for our ADSs. Any actions or publications by shareholder advisory firms critical of our corporate governance practices or capital structure could also adversely affect the value of our ADSs.

 ***If securities or industry analysts do not publish research or reports about our business, or if they adversely change their recommendations regarding our ADSs, the market price for our ADSs and trading volume could decline.***

The trading market for our ADSs will be influenced by research or reports that industry or securities analysts publish about our business. If one or more analysts who cover us downgrades our ADSs, the market price for our ADSs would likely decline. If one or more of these analysts ceases to cover us or fails to regularly publish reports on us, we could lose visibility in the financial markets, which in turn could cause the market price or trading volume for our ADSs to decline.

#### Substantial future sales or perceived potential sales of the ADSs in the public market could cause the price of the ADSs to decline.
Sales of the ADSs in the public market after this offering, or the perception that these sales could occur, could cause the market price of the ADSs to decline. All ADSs sold in this offering will be freely transferable without restriction or additional registration under the Securities Act. The remaining ordinary shares issued and outstanding after this offering will be available for sale, upon the expiration of the 180-day lock-up period beginning from the date of the final prospectus, subject to volume and other restrictions as applicable provided in Rules 144 and 701 under the Securities Act. Any or all of these shares may be released prior to the expiration of the lock-up period at the discretion of the representatives of the underwriters of this offering. To the extent shares are released before the expiration of the lock-up period and sold into the market, the market price of our ADSs could decline.

After completion of this offering, certain holders of our ordinary shares may cause us to register under the Securities Act the sale of their shares, subject to the 180-day lock-up period in connection

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with this offering. Registration of these shares under the Securities Act would result in ADSs representing these shares becoming freely tradable without restriction under the Securities Act immediately upon the effectiveness of such registration. Sales of these registered shares in the form of ADSs in the public market could cause the price of our ADSs to decline.

 ***There can be no assurance that we will not be a passive foreign investment company, or PFIC, for United States federal income tax purposes for any taxable year, which could subject United States investors in our ADSs or ordinary shares to significant adverse United States income tax consequences.***

We will be classified as a passive foreign investment company, or PFIC, for United States federal income tax purposes for any taxable year if either (a) 75% or more of our gross income for such year consists of certain types of "passive" income or (b) 50% or more of the value of our assets (generally determined on the basis of a quarterly average) during such year is attributable to assets that produce or are held for the production of passive income (the "asset test"). Based upon our current and expected income and assets, including goodwill and other unbooked intangibles not reflected on our balance sheet (taking into account the expected proceeds from this offering) and projections as to the market price of our ADSs immediately following the offering, we do not expect to be a PFIC for the current taxable year or the foreseeable future.

While we do not expect to become a PFIC, because the value of our assets for purposes of the asset test may be determined by reference to the market price of our ADSs, fluctuations in the market price of our ADSs may cause us to become a PFIC for the current or subsequent taxable years. The determination of whether we will be or become a PFIC will also depend, in part, on the composition of our income and assets. Because PFIC status is a factual determination made annually after the close of each taxable year, there can be no assurance that we will not be a PFIC for the current taxable year or any future taxable year.

If we are a PFIC in any taxable year, a U.S. Holder (as defined in "Taxation—United States Federal Income Tax Considerations") may incur significantly increased United States income tax on gain recognized on the sale or other disposition of the ADSs or ordinary shares and on the receipt of distributions on the ADSs or ordinary shares to the extent such distribution is treated as an "excess distribution" under the United States federal income tax rules, and such U.S. Holder may be subject to burdensome reporting requirements. Further, if we are a PFIC for any year during which a U.S. Holder holds our ADSs or ordinary shares, we will generally continue to be treated as a PFIC for all succeeding years during which such U.S. Holder holds our ADSs or ordinary shares. For more information see "Taxation—United States Federal Income Tax Considerations—Passive Foreign Investment Company Rules."

 ***You may face difficulties in protecting your interests, and your ability to protect your rights through U.S. courts may be limited, because we are incorporated under Cayman Islands law.***

We are an exempted company incorporated under the laws of the Cayman Islands. Our corporate affairs are governed by our memorandum and articles of association, the Companies Act (As Revised) of the Cayman Islands and the common law of the Cayman Islands. The rights of shareholders to take action against the directors, actions by minority shareholders and the fiduciary duties of our directors to us under Cayman Islands law are to a large extent governed by the common law of the Cayman Islands. The common law of the Cayman Islands is derived in part from comparatively limited judicial precedent in the Cayman Islands as well as from the common law of England, the decisions of whose courts are of persuasive authority, but are not binding, on a court in the Cayman Islands. The rights of our shareholders and the fiduciary duties of our directors under Cayman Islands law are not as clearly established as they would be under statutes or judicial precedent in some jurisdictions in the United States. In particular, the Cayman Islands has a less developed body of securities laws than the United States. Some U.S. states, such as Delaware, have more fully developed and judicially interpreted bodies of corporate law than the Cayman Islands. In addition, Cayman Islands companies may not have standing to initiate a shareholder derivative action in a federal court of the United States.

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Shareholders of Cayman Islands exempted companies like us have no general rights under Cayman Islands law to inspect corporate records (other than the memorandum and articles of association, special resolutions, and the register of mortgages and charges, of such companies) or to obtain copies of lists of shareholders of these companies. Our directors have discretion under our articles of association to determine whether or not, and under what conditions, our corporate records may be inspected by our shareholders, but are not obliged to make them available to our shareholders. This may make it more difficult for you to obtain the information needed to establish any facts necessary for a shareholder motion or to solicit proxies from other shareholders in connection with a proxy contest.

Certain corporate governance practices in the Cayman Islands, which is our home country, differ significantly from requirements for companies incorporated in other jurisdictions such as the United States. Currently, we do not plan to rely on home country practice with respect to any corporate governance matter. However, if we choose to follow home country practice in the future, our shareholders may be afforded less protection than they otherwise would under rules and regulations applicable to U.S. domestic issuers.

As a result of all of the above, our public shareholders may have more difficulty in protecting their interests in the face of actions taken by management, members of the board of directors or controlling shareholders than they would as public shareholders of a company incorporated in the United States. For a discussion of significant differences between the provisions of the Companies Act (As Revised) of the Cayman Islands and the laws applicable to companies incorporated in the United States and their shareholders, see "Description of Share Capital—Differences in Corporate Law."

#### Certain judgments obtained against us by our shareholders may not be enforceable.
ZKH Group Limited is a Cayman Islands company and substantially all of our assets are located outside of the United States. Substantially all of our current operations are conducted through our PRC subsidiaries in China. In addition of our current directors and officers are nationals and residents of countries other than the United States. Substantially all of the assets of these persons are located outside the United States. As a result, it may be difficult or impossible for you to bring an action against us or against these individuals in the United States in the event that you believe that your rights have been infringed under the U.S. federal securities laws or otherwise. Even if you are successful in bringing an action of this kind, the laws of the Cayman Islands and of China may render you unable to enforce a judgment against our assets or the assets of our directors and officers.

There is uncertainty as to whether the judgment of United States courts will be directly enforced in Hong Kong, as the United States and Hong Kong do not have a treaty or other arrangements providing for reciprocal recognition and enforcement of judgments of courts of the United States in civil and commercial matters. However, a foreign judgment may be enforced in Hong Kong at common law by bringing an action in a Hong Kong court since the judgment may be regarded as creating a debt between the parties to it, provided that the foreign judgment, among other things, is a final judgment conclusive upon the merits of the claim and is for a liquidated amount in a civil matter and not in respect of taxes, fines, penalties, or similar charges. Such a judgment may not, in any event, be so enforced in Hong Kong if (a) it was obtained by fraud; (b) the proceedings in which the judgment was obtained were opposed to natural justice; (c) its enforcement or recognition would be contrary to the public policy of Hong Kong; (d) the court of the United States was not jurisdictionally competent; or (e) the judgment was in conflict with a prior Hong Kong judgment. For more information regarding the relevant laws of the Cayman Islands, mainland China and Hong Kong, see "Enforceability of Civil Liabilities."

 ***We are a foreign private issuer within the meaning of the rules under the Exchange Act, and as such we are exempt from certain provisions applicable to United States domestic public companies.***

Because we are a foreign private issuer under the Exchange Act, we are exempt from certain provisions of the securities rules and regulations in the United States that are applicable to U.S. domestic issuers, including:

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the rules under the Exchange Act requiring the filing of quarterly reports on Form 10-Q or current reports on Form 8-K with the SEC;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the sections of the Exchange Act regulating the solicitation of proxies, consents, or authorizations in respect of a security registered under the Exchange Act;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the sections of the Exchange Act requiring insiders to file public reports of their stock ownership and trading activities and liability for insiders who profit from trades made in a short period of time; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the selective disclosure rules by issuers of material nonpublic information under Regulation FD.

We will be required to file an annual report on Form 20-F within four months of the end of each fiscal year. In addition, we intend to publish our results on a quarterly basis through press releases, distributed pursuant to the rules and regulations of the NYSE. Press releases relating to financial results and material events will also be furnished to the SEC on Form 6-K. However, the information we are required to file with or furnish to the SEC will be less extensive and less timely than that required to be filed with the SEC by U.S. domestic issuers. As a result, you may not be afforded the same protections or information that would be made available to you were you investing in a U.S. domestic issuer.

#### We will incur increased costs as a result of being a public company, particularly after we cease to qualify as an "emerging growth company."
Upon completion of this offering, we will become a public company and expect to incur significant legal, accounting and other expenses that we did not incur as a private company. These additional costs may negatively affect our financial results. The Sarbanes-Oxley Act of 2002, as well as rules subsequently implemented by the SEC and NYSE, impose various requirements on the corporate governance practices of public companies. As a company with less than US$1.235 billion in revenue for our last fiscal year, we qualify as an "emerging growth company" pursuant to the JOBS Act. An emerging growth company may take advantage of specified reduced reporting and other requirements that are otherwise applicable generally to public companies. These provisions include exemption from the auditor attestation requirement under Section 404 of the Sarbanes-Oxley Act of 2002 in the assessment of the emerging growth company's internal control over financial reporting and permission to delay adopting new or revised accounting standards until such time as those standards apply to private companies. However, we have elected to "opt out" of the provision that allows us to delay adopting new or revised accounting standards and, as a result, we will comply with new or revised accounting standards as required when they are adopted for public companies. This decision to opt out of the extended transition period under the JOBS Act is irrevocable.

We expect these rules and regulations to increase our legal and financial compliance costs and to make some corporate activities more time-consuming and costly. After we are no longer an "emerging growth company," we expect to incur significant expenses and devote substantial management effort toward ensuring compliance with the requirements of Section 404 of the Sarbanes-Oxley Act of 2002 and the other rules and regulations of the SEC. For example, as a result of becoming a public company, we will need to increase the number of independent directors and adopt policies regarding internal controls and disclosure controls and procedures. We also expect that operating as a public company will make it more difficult and more expensive for us to obtain director and officer liability insurance, and we may be required to accept reduced policy limits and coverage or incur substantially higher costs to obtain the same or similar coverage. In addition, we will incur additional costs associated with our public company reporting requirements. It may also be more difficult for us to find qualified persons to serve on our board of directors or as executive officers. We are currently evaluating and monitoring developments with respect to these rules and regulations, and we cannot predict or estimate with any degree of certainty the amount of additional costs we may incur or the timing of such costs.

In the past, shareholders of a public company often brought securities class action suits against the company following periods of instability in the market price of that company's securities. If we were involved in a class action suit, it could divert a significant amount of our management's attention and other resources from our business and operations, which could harm our results of operations and

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require us to incur significant expenses to defend the suit. Any such class action suit, whether or not successful, could harm our reputation and restrict our ability to raise capital in the future. In addition, if a claim is successfully made against us, we may be required to pay significant damages, which could have a material adverse effect on our financial condition and results of operations.

 ***As a company incorporated in the Cayman Islands, we are permitted to adopt certain home country practices in relation to corporate governance matters that differ significantly from the NYSE corporate governance listing standards; these practices may afford less protection to shareholders than they would enjoy if we complied fully with the NYSE corporate governance listing standards.***

As a Cayman Islands exempted company listed on the NYSE, we are subject to the NYSE corporate governance listing standards. However, the NYSE rules permit a foreign private issuer like us to follow the corporate governance practices of its home country. Certain corporate governance practices in the Cayman Islands, which is our home country, may differ significantly from the NYSE corporate governance listing standards.

We are permitted to elect to rely on home country practice to be exempted from the corporate governance requirements. If we choose to follow home country practices in the future, our shareholders may be afforded less protection than they would otherwise enjoy under the NYSE corporate governance listing standards applicable to U.S. domestic issuers.

 ***We will be a "controlled company" within the meaning of the NYSE corporate governance listing standards and, as a result, may rely on exemptions from certain corporate governance requirements that provide protections to shareholders of other companies.***

We will be a "controlled company" as defined under the NYSE corporate governance listing standards because Mr. Long Chen, our chairman of the board of directors and chief executive officer, will beneficially own more than 50% of our total voting power immediately after the completion of this offering. For so long as we remain a controlled company under that definition, we are permitted to elect to rely on, and may rely on, certain exemptions from corporate governance rules, including an exemption from the rule that a majority of our board of directors must be independent directors. As a result, you may not have the same protection afforded to shareholders of companies that are subject to these corporate governance requirements.

 ***The voting rights of holders of ADSs are limited by the terms of the deposit agreement, and you may not be able to exercise your right to vote the underlying Class A ordinary shares.***

Holders of ADSs do not have the same rights as our registered shareholders. As a holder of our ADSs, you will not have any direct right to attend general meetings of our shareholders or to cast any votes at such meetings. You will only be able to exercise the voting rights with respect to the underlying Class A ordinary shares represented by your ADSs indirectly by giving voting instructions to the depositary in accordance with the provisions of the deposit agreement. Under the deposit agreement, you may only vote by giving voting instructions to the depositary. Upon receipt of your voting instructions, the depositary will vote the underlying Class A ordinary shares represented by your ADSs in accordance with your instructions. You will not be able to directly exercise your right to vote with respect to the underlying shares unless you withdraw the Class A ordinary shares and become the registered holder of such Class A ordinary shares prior to the record date for the general meeting. Under our post-offering amended and restated memorandum and articles of association that will become effective immediately prior to the completion of this offering, the minimum notice period required for convening a general meeting is 14 days. When a general meeting is convened, you may not receive sufficient advance notice to withdraw the shares underlying your ADSs to allow you to vote with respect to any specific matter or resolution to be considered and voted upon at the general meeting. In addition, under our post-offering memorandum and articles of association, for the purposes of determining those shareholders who are entitled to attend and vote at any general meeting, our directors may close our register of members and/or fix in advance a record date for such meeting, and such closure of our register of members or the setting of such a record date may prevent you from withdrawing the underlying

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Class A ordinary shares represented by your ADSs and from becoming the registered holder of such shares prior to the record date, so that you would not be able to attend the general meeting or to vote directly. If we ask for your instructions, the depositary will notify you of the upcoming vote and will arrange to deliver our voting materials to you. We cannot assure you that you will receive the voting materials in time to ensure that you can instruct the depositary to vote your shares. In addition, the depositary and its agents are not responsible for failing to carry out voting instructions or for their manner of carrying out your voting instructions. This means that you may not be able to exercise your right to vote and you may have no legal remedy if the shares underlying your ADSs are not voted as you requested. Furthermore, as a Cayman Islands exempted company, we are not obliged by the Companies Act (As Revised) of the Cayman Islands to call shareholders' annual general meetings, and in your capacity as an ADS holder, you will not have any rights to call or requisition a shareholders' meeting.

 ***The depositary for our ADSs will give us a discretionary proxy to vote our Class A ordinary shares underlying your ADSs if you do not timely provide voting instructions to the depositary in accordance with the deposit agreement, except in limited circumstances, which could adversely affect your interests.***

Under the deposit agreement for the ADSs, if you do not timely provide voting instructions to the depositary, the depositary will give us a discretionary proxy to vote our Class A ordinary shares underlying your ADSs at shareholders' meetings unless:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • we have failed to timely provide the depositary with notice of the meeting and related voting materials;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • we have instructed the depositary that we do not wish a discretionary proxy to be given;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • we have informed the depositary that there is substantial opposition as to a matter to be voted on at the meeting;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • we have informed the depositary that a matter to be voted on at the meeting may have an adverse impact on shareholders; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the voting at the meeting is to be made on a show of hands.

The effect of this discretionary proxy is that if you do not timely provide voting instructions to the depositary in the manner required by the deposit agreement, you cannot prevent our Class A ordinary shares underlying your ADSs from being voted, except under the circumstances described above. This may make it more difficult for ADS holders to influence the management of our company. Holders of our Class A ordinary shares are not subject to this discretionary proxy.

 ***ADS holders may not be entitled to a jury trial with respect to claims arising under the deposit agreement, which could result in less favorable outcomes to the plaintiff(s) in any such action.***

The deposit agreement governing the ADSs representing our Class A ordinary shares provides that, to the fullest extent permitted by applicable law, holders and beneficial owners of ADSs irrevocably waive the right to a jury trial of any claim that they may have against us or the depositary arising from or relating to our Class A ordinary shares, our ADSs or the deposit agreement, including any claim under the U.S. federal securities laws. The waiver continues to apply to claims that arise during the period when a holder holds the ADSs, even if the ADS holder subsequently withdraws the underlying Class A ordinary shares. However, you will not be deemed, by agreeing to the terms of the deposit agreement, to have waived our or the depositary's compliance with U.S. federal securities laws and the rules and regulations promulgated thereunder. In fact, you cannot waive our or the depositary's compliance with U.S. federal securities laws and the rules and regulations promulgated thereunder.

If we or the depositary opposed a demand for jury trial relying on the above-mentioned jury trial waiver, it is up to the court to determine whether such waiver is enforceable considering the facts and circumstances of that case in accordance with the applicable state and federal law.

If this jury trial waiver provision is prohibited by applicable law, an action could nevertheless proceed under the terms of the deposit agreement with a jury trial. To our knowledge, the enforceability of a jury trial waiver under the federal securities laws has not been finally adjudicated by a federal

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court or by the United States Supreme Court. Nonetheless, we believe that a jury trial waiver provision is generally enforceable under the laws of the State of New York, which govern the deposit agreement, by a federal or state court in the City of New York. In determining whether to enforce a jury trial waiver provision, New York courts will consider whether the visibility of the jury trial waiver provision within the agreement is sufficiently prominent such that a party has knowingly waived any right to trial by jury. We believe that this is the case with respect to the deposit agreement and the ADSs. In addition, New York courts will not enforce a jury trial waiver provision in order to bar a viable setoff or counterclaim sounding in fraud or one which is based upon a creditor's negligence in failing to liquidate collateral upon a guarantor's demand, or in the case of an intentional tort claim, none of which we believe are applicable in the case of the deposit agreement or the ADSs. If you or any other holders or beneficial owners of ADSs bring a claim against us or the depositary relating to the matters arising under the deposit agreement or our ADSs, including claims under federal securities laws, you or such other holder or beneficial owner may not have the right to a jury trial regarding such claims, which may limit and discourage lawsuits against us or the depositary. If a lawsuit is brought against us or the depositary according to the deposit agreement, it may be heard only by a judge or justice of the applicable trial court, which would be conducted according to different civil procedures and may have different outcomes compared to that of a jury trial, including results that could be less favorable to the plaintiff(s) in any such action.

Moreover, as the jury trial waiver relates to claims arising out of or relating to the ADSs or the deposit agreement, we believe that, as a matter of construction of the clause, the waiver would likely continue to apply to ADS holders who withdraw the Class A ordinary shares from the ADS facility with respect to claims arising before the cancelation of the ADSs and the withdrawal of the Class A ordinary shares, and the waiver would most likely not apply to ADS holders who subsequently withdraw the Class A ordinary shares represented by ADSs from the ADS facility with respect to claims arising after the withdrawal. However, to our knowledge, there has been no case law on the applicability of the jury trial waiver to ADS holders who withdraw the Class A ordinary shares represented by the ADSs from the ADS facility.

 ***You may not receive dividends or other distributions on our Class A ordinary shares and you may not receive any value for them, if it is illegal or impractical to make them available to you.***

The depositary of our ADSs has agreed to pay you the cash dividends or other distributions it or the custodian receives on Class A ordinary shares or other deposited securities underlying our ADSs, after deducting its fees and expenses. You will receive these distributions in proportion to the number of Class A ordinary shares your ADSs represent. However, the depositary is not responsible if it decides that it is unlawful or impractical to make a distribution available to any holders of ADSs. For example, it would be unlawful to make a distribution to a holder of ADSs if it consists of securities that require registration under the Securities Act but that are not properly registered or distributed under an applicable exemption from registration. The depositary may also determine that it is not feasible to distribute certain property through the mail. Additionally, the value of certain distributions may be less than the cost of mailing them. In these cases, the depositary may determine not to distribute such property. We have no obligation to register under U.S. securities laws any ADSs, Class A ordinary shares, rights or other securities received through such distributions. We also have no obligation to take any other action to permit the distribution of ADSs, Class A ordinary shares, rights or anything else to holders of ADSs. This means that you may not receive distributions we make on our Class A ordinary shares or any value for them if it is illegal or impractical for us to make them available to you. These restrictions may cause a material decline in the value of our ADSs.

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 ***Our post-offering memorandum and articles of association and the deposit agreement provide that the United States District Court for the Southern District of New York (or, if the United States District Court for the Southern District of New York lacks subject matter jurisdiction over a particular dispute, the state courts in New York County, New York) is the exclusive judicial forum within the U.S. for the resolution of any complaint asserting a cause of action arising out of or relating in any way to the federal securities laws of the United States and any suit, action or proceeding arising out of or relating in any way to the ADSs or the deposit agreement, which could limit the ability of holders of our ordinary shares, the ADSs or other securities to obtain a favorable judicial forum for disputes with us, our directors and officers, the depositary, and potentially others.***

Our post-offering memorandum and articles of association provide that, unless we consent in writing to the selection of an alterative forum, the United States District Court for the Southern District of New York (or, if the United States District Court for the Southern District of New York lacks subject matter jurisdiction over a particular dispute, the state courts in New York County, New York) is the exclusive forum within the United States for the resolution of any complaint asserting a cause of action arising out of or relating in any way to the federal securities laws of the United States, including the Securities Act and the Exchange Act, regardless of whether such legal suit, action, or proceeding also involves parties other than our company. The deposit agreement provides that the United States District Court for the Southern District of New York (or, if the United States District Court for the Southern District of New York lacks subject matter jurisdiction over a particular dispute, the state courts in New York County, New York) shall have exclusive jurisdiction over any suit, action or proceeding against or involving us or the depositary, arising out of or relating in any way to the deposit agreement, including without limitation claims under the Securities Act of 1933 arising out of or relating in any way to the deposit agreement. Since the deposit agreement provides that such jurisdiction provision applies to any such legal suit, action or proceeding, including without limitation claims under the Securities Act, such provision would apply also to any such suit, action or proceeding under the Exchange Act. The enforceability of similar federal court choice of forum provisions in other companies' organizational documents has been challenged in legal proceedings in the United States, and it is possible that a court could find this type of provision to be inapplicable or unenforceable. If a court were to find the federal choice of forum provision contained in our post-offering memorandum and articles of association or the deposit agreement to be inapplicable or unenforceable in an action, we may incur additional costs associated with resolving such action in other jurisdictions. If upheld, the forum selection clause in our post-offering memorandum and articles of association, as well as the forum selection provision in the deposit agreement, may limit a security-holder's ability to bring a claim against us, our directors and officers, the depositary, and potentially others in his or her preferred judicial forum, and this limitation may discourage such lawsuits. Holders of our shares or the ADSs will not be deemed to have waived our compliance with the federal securities laws and the regulations promulgated thereunder pursuant to the exclusive forum provision in the post-offering memorandum and articles of association and deposit agreement.

 ***The post-offering memorandum and articles of association that will become effective immediately prior to the completion of this offering will contain anti-takeover provisions that could discourage a third party from acquiring us and adversely affect the rights of holders of our Class A ordinary shares and the ADSs.***

We have conditionally adopted the third amended and restated memorandum and articles of association that will become effective immediately prior to the completion of this offering, which we refer to as the post-offering memorandum and articles of association. Our post-offering memorandum and articles of association will contain provisions to limit the ability of others to acquire control of our company or cause us to engage in change of control transactions. These provisions could have the effect of depriving our shareholders of an opportunity to sell their shares at a premium over prevailing market prices by discouraging third parties from seeking to obtain control of our company in a tender offer or similar transaction. Our board of directors has the authority, without further action by our shareholders, to issue preferred shares in one or more series and to fix their designations, powers, preferences, privileges, and relative participating, optional or special rights and the qualifications, limitations or restrictions, including dividend rights, conversion rights, voting rights, terms of redemption and liquidation preferences, any or all of which may be greater than the rights associated with our

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Class A ordinary shares, in the form of ADS or otherwise. Preferred shares could be issued quickly with terms calculated to delay or prevent a change in control of our company or make removal of management more difficult. If our board of directors decides to issue preferred shares, the price of the ADSs may fall and the voting and other rights of the holders of our Class A ordinary shares and ADSs may be materially and adversely affected.

#### You may experience dilution of your holdings due to inability to participate in rights offerings.
We may, from time to time, distribute rights to our shareholders, including rights to acquire securities. Under the deposit agreement, the depositary will not distribute rights to holders of ADSs unless we indicate that we wish such rights to be made available to holders of ADSs and the distribution and sale of rights and the securities to which these rights relate are either exempt from registration under the Securities Act with respect to all holders of ADSs or are registered under the provisions of the Securities Act. The depositary may, but is not required to, attempt to sell these undistributed rights to third parties, and may allow the rights to lapse. We may be unable to establish an exemption from registration under the Securities Act, and we are under no obligation to file a registration statement with respect to these rights or underlying securities or to endeavor to have a registration statement declared effective. Accordingly, holders of ADSs may be unable to participate in our rights offerings and may experience dilution of their holdings as a result.

#### You may be subject to limitations on transfer of your ADSs.
Your ADSs are transferable on the books of the depositary. However, the depositary may close its books at any time or from time to time when it deems expedient in connection with the performance of its duties. The depositary may close its books from time to time for a number of reasons, including in connection with corporate events such as a rights offering, during which time the depositary needs to maintain an exact number of ADS holders on its books for a specified period. The depositary may also close its books in emergencies, and on weekends and public holidays. The depositary may refuse to deliver, transfer or register transfers of our ADSs generally when our share register or the books of the depositary are closed, or at any time if we or the depositary thinks it is advisable to do so because of any requirement of law or of any government or governmental body, or under any provision of the deposit agreement, or for any other reason.

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#### SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS
This prospectus contains forward-looking statements that reflect our current expectations and views of future events. The forward looking statements are contained principally in the sections entitled "Prospectus Summary," "Risk Factors," "Management's Discussion and Analysis of Financial Condition and Results of Operations" and "Business." Known and unknown risks, uncertainties and other factors, including those listed under "Risk Factors," may cause our actual results, performance or achievements to be materially different from those expressed or implied by the forward-looking statements.

You can identify some of these forward-looking statements by words or phrases such as "may," "will," "expect," "anticipate," "aim," "estimate," "intend," "plan," "believe," "is/are likely to," "potential," "continue" or other similar expressions. We have based these forward-looking statements largely on our current expectations and projections about future events that we believe may affect our financial condition, results of operations, business strategy and financial needs. These forward-looking statements include statements relating to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • our mission, goals and strategies;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • our future business development, financial condition and results of operations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • expected changes in our revenues, expenses or expenditures;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the expected growth of the MRO procurement service industry in China and globally;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • changes in customer or product mix;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • our expectations regarding the prospects of our business model and the demand for and market acceptance of our products and services;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • our expectations regarding our relationships with customers, suppliers, and service providers on our platform;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • competition in our industry;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • government policies and regulations relating to our industry;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • general economic and business conditions in China and globally;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the outcome of any current and future legal or administrative proceedings; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • assumptions underlying or related to any of the foregoing.

You should read this prospectus and the documents that we refer to in this prospectus with the understanding that our actual future results may be materially different from and worse than what we expect. Other sections of this prospectus include additional factors which could adversely impact our business and financial performance. Moreover, we operate in an evolving environment. New risk factors and uncertainties emerge from time to time and it is not possible for our management to predict all risk factors and uncertainties, nor can we assess the impact of all factors on our business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statements. We qualify all of our forward-looking statements by these cautionary statements.

You should not rely upon forward-looking statements as predictions of future events. We undertake no obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

This prospectus also contains statistical data and estimates that we obtained from government and private publications, including industry data and information from China Insights Industry Consultancy Limited. Statistical data in these publications also include projections based on a number of assumptions. The market data contained in this prospectus involves a number of assumptions, estimates and limitations. The MRO procurement service market and related markets in China and elsewhere may not grow at the rates projected by market data, or at all. The failure of these markets to grow at the projected rates may have a material adverse effect on our business and the market price of our ADSs. If any one or more of the assumptions underlying the market data turns out to be incorrect, actual results

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may differ from the projections based on these assumptions. In addition, projections, assumptions and estimates of our future performance and the future performance of the industry in which we operate are necessarily subject to a high degree of uncertainty and risk due to a variety of factors, including those described in "Risk Factors" and elsewhere in this prospectus. You should not place undue reliance on these forward-looking statements.

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#### USE OF PROCEEDS
We estimate that we will receive net proceeds from this offering of approximately US$ , or approximately US$ if the underwriters exercise their option to purchase additional ADSs in full, after deducting underwriting discounts and commissions and the estimated offering expenses payable by us. These estimates are based upon an assumed initial public offering price of US$ per ADS, which is the midpoint of the price range shown on the front page of this prospectus. A US$1.00 increase (decrease) in the assumed initial public offering price of US$ per ADS would increase (decrease) the net proceeds to us from this offering by US$ , assuming the number of ADSs offered by us, as set forth on the front cover of this prospectus, remains the same and after deducting the estimated underwriting discounts and commissions and estimated expenses payable by us.

The primary purposes of this offering are to create a public market for our shares for the benefit of all shareholders, retain talented employees by providing them with equity incentives, and obtain additional capital. We plan to use the net proceeds of this offering as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • approximately 30% to further develop our platform to scale up our business, including expanding our customer base and enriching our product offerings, especially continuing to develop ZKH Selection product line by, including but not limited to, construction of our own factories to manufacture selected self-branded products;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • approximately 30% to strengthen supply chain capabilities and further improve fulfillment efficiency , including but not limited to, upgrading our fulfillment infrastructure and expanding cooperation with our suppliers;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • approximately 30% for potential strategic investment and acquisitions, although we have not identified any specific investment or acquisition opportunities at this time; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the balance for general corporate purposes, which may include funding working capital needs, investing in research and development to continue to build our IT infrastructure and improve our digital services, as well as overseas market development.

The foregoing represents our current intentions based upon our present plans and business conditions to use and allocate the net proceeds of this offering. Our management, however, will have significant flexibility and discretion to apply the net proceeds of this offering. If an unforeseen event occurs or business conditions change, we may use the proceeds of this offering differently than as described in this prospectus. See "Risk Factors—Risks Related to Our ADSs and This Offering—We have not determined a specific use for a portion of the net proceeds from this offering and we may use these proceeds in ways with which you may not agree."

Pending any use described above, we plan to invest the net proceeds in short-term, interest-bearing, debt instruments or demand deposits.

In using the proceeds of this offering, ZKH Group Limited is permitted under PRC laws and regulations as an offshore holding company to provide funding to our PRC subsidiaries only through loans or capital contributions, subject to satisfaction of applicable government registration and approval requirements. We cannot assure you that we will be able to obtain these government registrations or approvals on a timely basis, or at all. See "Risk Factors—Risks Related to Doing Business in China—PRC regulation of loans to and direct investment in PRC entities by offshore holding companies and governmental control of currency conversion may delay or prevent us from using the proceeds of this offering to make loans or additional capital contributions to our PRC subsidiaries in China, which could materially and adversely affect our liquidity and our ability to fund and expand our business."

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#### DIVIDEND POLICY
Our board of directors has discretion on whether to distribute dividends, subject to certain requirements of Cayman Islands law. In addition, our shareholders may by ordinary resolution declare a dividend, but no dividend may exceed the amount recommended by our board of directors. In either case, all dividends are subject to certain restrictions under Cayman Islands law, namely that our company may only pay dividends out of profits or share premium account, and provided always that in no circumstances may a dividend be paid if this would result in our company being unable to pay its debts as they fall due in the ordinary course of business. Even if our board of directors decide to pay or recommend dividends, the form, frequency and amount will depend upon our future operations and earnings, capital requirements and surplus, general financial condition, contractual restrictions and other factors that the board of directors may deem relevant.

We have not previously declared or paid cash dividends and we have no plan to declare or pay any dividends in the near future on our shares or ADSs. We currently intend to retain most, if not all, of our available funds and any future earnings to operate and expand our business.

ZKH Group Limited is a holding company incorporated in the Cayman Islands. It may rely on dividends from our PRC subsidiaries for its cash requirements, including any payment of dividends to its shareholders. PRC regulations may restrict the ability of our PRC subsidiaries to pay dividends to ZKH Group Limited. See "Regulation—PRC Regulations—Regulation Related to Foreign Exchange and Dividend Distribution."

If we pay any dividends on the ordinary shares of ZKH Group Limited, we will pay those dividends which are payable in respect of the underlying Class A ordinary shares represented by the ADSs to the depositary, as the registered holder of such Class A ordinary shares, and the depositary then will pay such amounts to the ADS holders in proportion to the underlying Class A ordinary shares represented by the ADSs held by such ADS holders, subject to the terms of the deposit agreement, including the fees and expenses payable thereunder. See "Description of American Depositary Shares." Cash dividends on our ordinary shares, if any, will be paid in U.S. dollars.

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#### CAPITALIZATION
The following table sets forth our capitalization as of December 31, 2022:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • on an actual basis;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • on a pro forma basis to reflect (i) the re-designation of 1,161,080,000 ordinary shares beneficially owned by the Management Shareholders into Class B ordinary shares on a one-for-one basis immediately prior to the completion of this offering; (ii) the automatic re-designation of 57,541,800 Series Seed preferred shares into Class A ordinary shares on a one-for-one basis immediately prior to the completion of this offering; and (iii) the automatic re-designation of all of our issued and outstanding preferred shares into Class A ordinary shares on a one-for-one basis immediately prior to the completion of this offering; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • on a pro forma as adjusted basis to reflect (i) the re-designation of 1,161,080,000 ordinary shares beneficially owned by the Management Shareholders into Class B ordinary shares on a one-for-one basis immediately prior to the completion of this offering; (ii) the automatic re-designation of 57,541,800 Series Seed preferred shares into Class A ordinary shares on a one-for-one basis immediately prior to the completion of this offering; (iii) the automatic re-designation of all of our issued and outstanding preferred shares into Class A ordinary shares on a one-for-one basis immediately prior to the completion of this offering; and (iv) the issuance and sale of Class A ordinary shares in the form of ADSs by us in this offering at an assumed initial public offering price of US$ per ADS, the midpoint of the estimated range of the initial public offering price shown on the front cover of this prospectus, after deducting the underwriting discounts and commissions and estimated offering expenses payable by us, assuming the underwriters do not exercise their option to purchase additional ADSs.

You should read this table together with our consolidated financial statements and the related notes included elsewhere in this prospectus and the information under "Management's Discussion and Analysis of Financial Condition and Results of Operations."

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | As of December 31, 2022  | As of December 31, 2022  | As of December 31, 2022  | As of December 31, 2022  | As of December 31, 2022  | As of December 31, 2022  |
| | Actual  | Actual  | Pro Forma  | Pro Forma  | Pro Forma As Adjusted<sup>(1)</sup>  | Pro Forma As Adjusted<sup>(1)</sup>  |
|  | (in thousands)  | (in thousands)  | (in thousands)  | (in thousands)  | (in thousands)  | (in thousands)  |
| | RMB  | US$  | RMB  | US$  | RMB  | US$  |
| **Long-term borrowings** |  |  |  |  |  |  |
| **Mezzanine equity:** |  |  |  |  |  |  |
|  Series A convertible redeemable <br> preferred shares ("Series A Preferred <br> Shares") (US$0.0000001 par value; <br> 58,480,000 shares authorized, issued <br> and outstanding on an actual basis <br> as of December 31, 2022; nil issued <br> and outstanding on a pro forma or <br> pro forma as adjusted basis)  | 26934 | 3905 |  |  |  |  |
|  Series A+ convertible redeemable preferred shares ("Series A+ Preferred Shares") (US$0.0000001 par value; 84,480,000 shares authorized, issued and outstanding on an actual basis as of December 31, 2022; nil issued and outstanding on a pro forma or pro forma as adjusted basis)  | 40608 | 5888 |  |  |  |  |

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|:---|:---|:---|:---|:---|:---|:---|
| | As of December 31, 2022  | As of December 31, 2022  | As of December 31, 2022  | As of December 31, 2022  | As of December 31, 2022  | As of December 31, 2022  |
| | Actual  | Actual  | Pro Forma  | Pro Forma  | Pro Forma As <br> Adjusted<sup>(1)</sup>  | Pro Forma As <br> Adjusted<sup>(1)</sup>  |
|  | (in thousands)  | (in thousands)  | (in thousands)  | (in thousands)  | (in thousands)  | (in thousands)  |
| | RMB  | US$  | RMB  | US$  | RMB  | US$  |
|  Series B convertible redeemable <br> preferred shares ("Series B Preferred <br> Shares") (US$0.0000001 par value; <br> 734,209,000 shares authorized, <br> issued and outstanding on an actual <br> basis as of December 31, 2022; nil <br> issued and outstanding on a pro <br> forma or pro forma as adjusted basis)  | 389960 | 56539 |  |  |  |  |
|  Series B+ convertible redeemable preferred shares ("Series B+ Preferred Shares") (US$0.0000001 par value; 277,730,000 shares authorized, issued and outstanding on an actual basis as of December 31, 2022; nil issued and outstanding on a pro forma or pro forma as adjusted basis)  | 240033 | 34802 |  |  |  |  |
|  Series C1 convertible redeemable <br> preferred shares ("Series C1 <br> Preferred Shares") (US$0.0000001 <br> par value; 604,820,600 shares <br> authorized, issued and outstanding <br> on an actual basis as of December <br> 31, 2022; nil issued and outstanding <br> on a pro forma or pro forma as <br> adjusted basis)  | 769548 | 111574 |  |  |  |  |
|  Series C2 convertible redeemable <br> preferred shares ("Series C2 <br> Preferred Shares") (US$0.0000001 <br> par value; 372,859,000 shares <br> authorized, issued and outstanding <br> on an actual basis as of December <br> 31, 2022; nil issued and outstanding <br> on a pro forma or pro forma as <br> adjusted basis)  | 458503 | 66477 |  |  |  |  |
|  Series D1 convertible redeemable <br> preferred shares ("Series D1 <br> Preferred Shares") (US$0.0000001 <br> par value; 705,523,600 shares <br> authorized, issued and outstanding <br> on an actual basis as of December <br> 31, 2022; nil issued and outstanding <br> on a pro forma or pro forma as <br> adjusted basis)  | 1219370 | 176792 |  |  |  |  |
|  Series D2 convertible redeemable <br> preferred shares ("Series D2 <br> Preferred Shares") (US$0.0000001 <br> par value; 105,302,000 shares <br> authorized, issued and outstanding <br> on an actual basis as of December <br> 31, 2022; nil issued and outstanding <br> on a pro forma or pro forma as <br> adjusted basis)  | 179429 | 26015 |  |  |  |  |

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | As of December 31, 2022  | As of December 31, 2022  | As of December 31, 2022  | As of December 31, 2022  | As of December 31, 2022  | As of December 31, 2022  |
| | Actual  | Actual  | Pro Forma  | Pro Forma  | Pro Forma As <br> Adjusted<sup>(1)</sup>  | Pro Forma As <br> Adjusted<sup>(1)</sup>  |
|  | (in thousands)  | (in thousands)  | (in thousands)  | (in thousands)  | (in thousands)  | (in thousands)  |
| | RMB  | US$  | RMB  | US$  | RMB  | US$  |
|  Series E convertible redeemable <br> preferred shares ("Series E Preferred <br> Shares") (US$0.0000001 par value; <br> 803,222,500 shares authorized, <br> issued and outstanding on an actual <br> basis as of December 31, 2022; nil <br> issued and outstanding on a pro <br> forma or pro forma as adjusted <br> basis)  | 2226911 | 322872 |  |  |  |  |
|  Series F convertible redeemable <br> preferred shares ("Series F Preferred <br> Shares") (US$0.0000001 par value; <br> 392,013,413 shares authorized, <br> issued and outstanding on an actual <br> basis as of December 31, 2022; nil <br> issued and outstanding on a pro <br> forma or pro forma as adjusted basis)  | 1631477 | 236542 |  |  |  |  |
| Redeemable non-controlling interest  |  |  |  |  |  |  |
| **Total mezzanine equity**  | **7182773** | **1041406** | **—** | **—** |  |  |
| **Shareholders' Equity/(Deficit):** |  |  |  |  |  |  |
|  Ordinary shares (US$0.0000001 par <br> value; 496,253,373,300 shares <br> authorized; 1,218,621,800 shares <br> issued and outstanding on an actual <br> basis as of December 31, 2022; nil <br> issued and outstanding on a pro <br> forma or pro forma as adjusted <br> basis)  | 1 | 0.14 | 4 | 0.58 |  |  |
|  Class A ordinary shares (US$0.0000001 par value; 480,000,000,000 shares authorized; 4,196,181,913 shares issued and outstanding on a pro forma basis; shares issued and outstanding on a pro forma as adjusted basis)  |  |  | 3 | 0.44 |  |  |
|  Class B ordinary shares (US$0.0000001 par value; 1,500,000,000 shares authorized; 1,161,080,000 shares issued and outstanding on a pro forma basis or pro forma as adjusted basis)  |  |  | 1 | 0.14 |  |  |
| Additional paid-in capital  |  |  | 7182770 | 1041405 |  |  |
| Statutory reserves  | 5278 | 765 | 5278 | 765 |  |  |
|  Accumulated other comprehensive <br> loss  | (51910) | (7526) | (51910) | (7526) |  |  |
| Accumulated deficits  | (4024102) | (583440) | (4024102) | (583440) |  |  |

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | As of December 31, 2022  | As of December 31, 2022  | As of December 31, 2022  | As of December 31, 2022  | As of December 31, 2022  | As of December 31, 2022  |
| | Actual  | Actual  | Pro Forma  | Pro Forma  | Pro Forma As <br> Adjusted<sup>(1)</sup>  | Pro Forma As <br> Adjusted<sup>(1)</sup>  |
|  | (in thousands)  | (in thousands)  | (in thousands)  | (in thousands)  | (in thousands)  | (in thousands)  |
| | RMB  | US$  | RMB  | US$  | RMB  | US$  |
|  **Total ZKH Group Limited shareholders' deficit**  | **(4070733)** | **(590201)** | **3112040** | **451205** |  |  |
| Non-controlling interests  | 4238 | 614 | 4238 | 614 |  |  |
|  **Total shareholders' equity/<br>(deficit)<sup>(2)</sup>**  | **(4066495)** | **(589587)** | **3116278** | **451819** |  |  |
| **Total capitalization<sup>(2)(3)</sup>**  | **3116278** | **451819** | **3116278** | **451819** |  |  |

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Notes:

(1) The pro forma as adjusted information discussed above is illustrative only. Our additional paid-in capital, total shareholders' equity and total capitalization following the completion of this offering are subject to adjustment based on the actual initial public offering price and other terms of this offering determined at pricing.

(2) Total capitalization equals the sum of long-term borrowings, mezzanine equity and shareholders' equity (deficit).

(3) A US$1.00 increase/(decrease) in the assumed initial public offering price of US$ per ADS, the mid-point of the estimated range of the initial public offering price shown on the cover page of this prospectus, would increase/(decrease) each of additional paid-in capital, total shareholders' equity (deficit) and total capitalization by US$ million.

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#### DILUTION
If you invest in the ADSs, your interest will be diluted to the extent of the difference between the initial public offering price per ADS and our net tangible book value per ADS after this offering. Dilution results from the fact that the initial public offering price per ordinary share is substantially in excess of the book value per ordinary share attributable to the existing shareholders for our presently outstanding ordinary shares.

Our net tangible book value as of December 31, 2022 was a deficit of US$598.2 million, representing negative US$0.52 per ordinary share and negative US$ per ADS as of that date. Net tangible book value represents the amount of our total consolidated tangible assets, less the amount of our total consolidated liabilities, mezzanine equity and non-controlling interests. Dilution is determined by subtracting net tangible book value per ordinary share, after giving effect to the additional proceeds we will receive from this offering, from the assumed initial public offering price of US$ per ordinary share, which is the midpoint of the estimated initial public offering price range set forth on the front cover of this prospectus adjusted to reflect the ADS-to-ordinary share ratio, and after deducting underwriting discounts and commissions and estimated offering expenses payable by us.

Without taking into account any other changes in pro forma net tangible book value after December 31, 2022, other than to give effect to our sale of the ADSs offered in this offering at the assumed initial public offering price of US$ per ADS, which is the midpoint of the estimated initial public offering price range, after deduction of the underwriting discounts and commissions and estimated offering expenses payable by us, our pro forma as adjusted net tangible book value as of December 31, 2022 would have been US$ , or US$ per ordinary share and US$ per ADS. This represents an immediate increase in net tangible book value of US$ per ordinary share and US$ per ADS to the existing shareholders and an immediate dilution in net tangible book value of US$ per ordinary share and US$ per ADS to investors purchasing ADSs in this offering. The following table illustrates such dilution:

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| | | |
|:---|:---|:---|
| | Per Ordinary <br> Share  | Per ADS  |
| Assumed initial public offering price  | US$  | US$  |
| Net tangible book value as of December 31, 2022  | US$(0.52)  | US$  |
|  Pro forma net tangible book value after giving effect to the conversion of our preferred shares  | US$  | US$  |
|  Pro forma as adjusted net tangible book value after giving effect to the conversion of our preferred shares and this offering  | US$  | US$  |
|  Amount of dilution in net tangible book value to new investors in this offering  | US$  | US$  |

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A US$1.00 increase (decrease) in the assumed initial public offering price of US$ per ADS would increase (decrease) our pro forma as adjusted net tangible book value after giving effect to this offering by US$ , the pro forma as adjusted net tangible book value per ordinary share and per ADS after giving effect to this offering by US$ per ordinary share and US$ per ADS, and the dilution in pro forma as adjusted net tangible book value per ordinary share and per ADS to new investors in this offering by US$ per ordinary share and US$ per ADS, assuming no change to the number of ADSs offered by us as set forth on the cover page of this prospectus, and after deducting underwriting discounts and commissions and estimated offering expenses payable by us.

The following table summarizes, on a pro forma as adjusted basis as of December 31, 2022, the differences between existing shareholders and the new investors with respect to the number of ordinary shares (in the form of ADSs or shares) purchased from us, the total consideration paid and the average price per ordinary share and per ADS paid before deducting the underwriting discounts and commissions and estimated offering expenses payable by us. The total number of ordinary shares does not include ordinary shares underlying the ADSs issuable upon the exercise of the option to purchase additional ADSs granted to the underwriters.

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|:---|:---|:---|:---|:---|:---|:---|
| | Ordinary Shares <br> Purchased  | Ordinary Shares <br> Purchased  | Total Consideration  | Total Consideration  | Average Price <br> Per Ordinary <br> Share  | Average Price <br> Per ADS  |
| | Number  | Percent  | Amount  | Percent  | Average Price <br> Per Ordinary <br> Share  | Average Price <br> Per ADS  |
| Existing shareholders  |  |  | US$  | % | US$ | US$ |
| New investors  |  |  | US$  | % | US$ | US$ |
| &nbsp;&nbsp;&nbsp; Total  |  |  | US$  | 100.0% |  |  |

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The pro forma as adjusted information discussed above is illustrative only. Our net tangible book value following the completion of this offering is subject to adjustment based on the actual initial public offering price of the ADSs and other terms of this offering determined at pricing.

The discussion and tables above assume no exercise of any options outstanding as of the date of this prospectus. To the extent that any options are exercised, there will be further dilution to new investors. As of the date of this prospectus, options to purchase 183,724,549 ordinary shares of ZKH Group Limited were granted and outstanding under the 2022 Plan, with a weighted average exercise price of US$0.04.

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#### ENFORCEABILITY OF CIVIL LIABILITIES
We are incorporated under the laws of the Cayman Islands as an exempted company with limited liability. We are incorporated in the Cayman Islands to take advantage of certain benefits associated with being a Cayman Islands exempted company, such as:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • political and economic stability;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • an effective judicial system;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • a favorable tax system;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the absence of exchange control or currency restrictions; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the availability of professional and support services.

However, certain disadvantages accompany incorporation in the Cayman Islands. These disadvantages include but are not limited to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the Cayman Islands has a less developed body of securities laws as compared to the United States and these securities laws provide significantly less protection to investors as compared to the United States; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Cayman Islands companies may not have standing to sue before the federal courts of the United States.

Our constitutional documents do not contain provisions requiring that disputes, including those arising under the securities laws of the United States, between us, our officers, directors and shareholders, be arbitrated.

Substantially all of our operations are conducted through our PRC subsidiaries in China, and substantially all of our assets are located in China. All of our directors and executive officers are nationals or residents of jurisdictions other than the United States and a substantial portion of their assets are located outside the United States. As a result, it may be difficult for a shareholder to effect service of process within the United States upon these individuals, or to bring an action against us or these individuals in the United States, or to enforce against us or them judgments obtained in United States courts, including judgments predicated upon the civil liability provisions of the securities laws of the United States or any state in the United States. It may also be difficult for you to enforce judgments obtained in U.S. courts based on the civil liability provisions of the U.S. federal securities laws against us and our officers and directors.

We have appointed Cogency Global Inc., located at 122 East 42nd Street, 18th Floor, New York, NY 10168, as our agent to receive service of process with respect to any action brought against us under the securities laws of the United States.

We have been informed by Maples and Calder (Hong Kong) LLP, our counsel as to Cayman Islands law, that there is uncertainty as to whether the courts of the Cayman Islands would (i) recognize or enforce judgments of U.S. courts obtained against us or our directors or officers that are predicated upon the civil liability provisions of the securities laws of the United States or any state in the United States, or (ii) entertain original actions brought in the Cayman Islands against us or our directors or officers that are predicated upon the securities laws of the United States or any state in the United States. We have also been advised by Maples and Calder (Hong Kong) LLP that although there is no statutory enforcement in the Cayman Islands of judgments obtained in a U.S. court (and the Cayman Islands are not a party to any treaties for the reciprocal enforcement or recognition of such judgments), the courts of the Cayman Islands will, at common law, recognize and enforce a foreign monetary judgment of a foreign court of competent jurisdiction without any re-examination of the merits of the underlying dispute based on the principle that a judgment of a competent foreign court imposes upon the judgment debtor an obligation to pay a liquidated sum for which such judgment has been given, provided such judgment (i) is given by a foreign court of competent jurisdiction, (ii) imposes on the judgment debtor a liability to pay a liquidated sum for which the judgment has been given, (iii) is final and conclusive, (iv) is not in respect of taxes, a fine or a penalty, and (v) was not obtained in a manner and is not of a kind the enforcement of which is contrary to natural justice or the public policy of the Cayman Islands.

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However, the Cayman Islands courts are unlikely to enforce a judgment obtained from the United States courts under civil liability provisions of the securities laws if such judgment is determined by the courts of the Cayman Islands to give rise to obligations to make payments that are penal or punitive in nature. A Cayman Islands court may stay enforcement proceedings if concurrent proceedings are being brought elsewhere.

Han Kun Law Offices, our counsel as to PRC law, has advised us that there is uncertainty as to whether the courts of China would:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • recognize or enforce judgments of United States courts obtained against us or our directors or officers predicated upon the civil liability provisions of the securities laws of the United States or any state in the United States; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • entertain original actions brought in each respective jurisdiction against us or our directors or officers predicated upon the securities laws of the United States or any state in the United States.

Han Kun Law Offices has further advised us that the recognition and enforcement of foreign judgments are provided for under the PRC Civil Procedures Law. PRC courts may recognize and enforce foreign judgments in accordance with the requirements of the PRC Civil Procedures Law and other applicable laws and regulations based either on treaties between China and the country where the judgment is made or on principles of reciprocity between jurisdictions. There exists no treaty and few other forms of reciprocity between China and the United States or the Cayman Islands governing the recognition and enforcement of foreign judgments as of the date of this prospectus. In addition, according to the PRC Civil Procedures Law, courts in China will not enforce a foreign judgment against us or our directors and officers if they decide that the judgment violates the basic principles of PRC law or national sovereignty, security or public interest. As a result, it is uncertain whether and on what basis a PRC court would enforce a judgment rendered by a court in the United States or in the Cayman Islands. Under the PRC Civil Procedures Law and PRC Law on the Application of Laws to Foreign-related Civil Relations, foreign shareholders may originate actions based on PRC law before a PRC court against a company for disputes relating to contracts or other property interests, and the PRC court may accept a cause of action based on the laws or the parties' express mutual agreement in contracts choosing PRC courts for dispute resolution if such foreign shareholders can establish sufficient nexus to the PRC for a PRC court to have jurisdiction and meet other procedural requirements, including, among others, that the plaintiff must have a direct interest in the case and that there must be a concrete claim, a factual basis and a cause for the case. The PRC court will determine whether to accept the complaint in accordance with the PRC Civil Procedures Law and PRC Law on the Application of Laws to Foreign-related Civil Relations. The shareholder may participate in the action by itself or entrust any other person or PRC legal counsel to participate on behalf of such shareholder. Foreign citizens and companies will have the same rights as PRC citizens and companies in an action unless the home jurisdiction of such foreign citizens or companies restricts the rights of PRC citizens and companies.

There is uncertainty as to whether the judgment of United States courts will be directly enforced in Hong Kong, as the United States and Hong Kong do not have a treaty or other arrangements providing for reciprocal recognition and enforcement of judgments of courts of the United States in civil and commercial matters. However, a foreign judgment may be enforced in Hong Kong at common law by bringing an action in a Hong Kong court since the judgment may be regarded as creating a debt between the parties to it, provided that the foreign judgment, among other things, is a final judgment conclusive upon the merits of the claim and is for a liquidated amount in a civil matter and not in respect of taxes, fines, penalties, or similar charges. Such a judgment may not, in any event, be so enforced in Hong Kong if (a) it was obtained by fraud; (b) the proceedings in which the judgment was obtained were opposed to natural justice; (c) its enforcement or recognition would be contrary to the public policy of Hong Kong; (d) the court of the United States was not jurisdictionally competent; or (e) the judgment was in conflict with a prior Hong Kong judgment.

In addition, it will be difficult for U.S. shareholders to originate actions against us in China in accordance with PRC laws because we are incorporated under the laws of the Cayman Islands and it will be difficult for U.S. shareholders, by virtue only of holding the ADSs or ordinary shares, to establish a connection to China for a PRC court to have jurisdiction as required under the PRC Civil Procedures Law.

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#### CORPORATE HISTORY AND STRUCTURE

#### Corporate History
In 2014, we commenced our operations through ZKH Industrial Supply (Shanghai) Co., Ltd. (formerly known as Shanghai ZKH Trading Co., Ltd.), or ZKH Industrial Supply. ZKH Industrial Supply established a number of subsidiaries to engage in MRO procurement services.

We undertook a corporate restructuring in order to facilitate offshore financing and listing. We refer to this restructuring in this prospectus as the Restructuring.

#### Restructuring
ZKH Group Limited was incorporated in the Cayman Islands as our holding company in April 2021. In May 2021, ZKH Group Limited established a wholly owned subsidiary, ZKH Holdings Limited, in the British Virgin Islands. Shortly after its incorporation, ZKH Holdings Limited established a wholly owned subsidiary in Hong Kong, namely, ZKH Hong Kong Limited, which is our intermediary holding company in Hong Kong. Following the completion of the Restructuring in September 2022, ZKH Hong Kong Limited currently owns all of the shares of ZKH Industrial Supply.

ZKH Industrial Supply has completed several rounds of equity financing since its inception. See "Description of Share Capital—History of Securities Issuances." As a part of the Restructuring, the then existing shareholders of ZKH Industrial Supply immediately prior to the initiation of the Restructuring and their respective designated affiliates became ZKH Group Limited's shareholders in December 2021 through a distribution of ZKH Group Limited's shares in proportion to ZKH Industrial Supply's previous shareholding structure. Also in December 2021, ZKH Industrial Supply entered into a shareholders agreement and a transitional period agreement with ZKH Group Limited's shareholders and other parties, pursuant to which each of ZKH Group Limited's investors shall be deemed as a shareholder of ZKH Industrial Supply and be entitled to relevant shareholders' rights thereunder; such rights terminated upon the exit of all institutional investors from ZKH Industrial Supply in May 2022 and such transitional period agreement expired following the completion of the Restructuring in September 2022.

We expect to continue operating a majority of our business in China via ZKH Industrial Supply and its subsidiaries.

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#### Corporate Structure
The following diagram illustrates our corporate structure, including our principal subsidiaries, as of the date of this prospectus:

![[MISSING IMAGE: tm228516d1-fc_zkhgroupbw.jpg]](tm228516d1-fc_zkhgroupbw.jpg)

We do not currently use, and have not used in the past, a variable interest entity structure.

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#### MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
 *You should read the following discussion and analysis of our financial condition and results of operations in conjunction with the section entitled "Selected Consolidated Financial Data" and our consolidated financial statements and the related notes included elsewhere in this prospectus. This discussion contains forward-looking statements that involve risks and uncertainties about our business and operations. Our actual results and the timing of selected events may differ materially from those anticipated in these forward-looking statements as a result of various factors, including those we describe under "Risk Factors" and elsewhere in this prospectus. See "Special Note Regarding Forward-Looking Statements."* 

#### Overview
We are the leading MRO procurement service platform in China. We provide one-stop MRO procurement and management services for our customers, and offer digital and fulfillment solutions for participants along the industry value chain. We spearhead digital transformation of the MRO industry for cost reduction and efficiency improvement.

Our revenue model includes product sales model and marketplace model. Product sales model contributes to the majority of our revenues. Under the product sales model, we purchase products from suppliers and sell them to our customers. Under the marketplace model, suppliers sell products to customers over our platform and pay us commissions on their sales.

With our rapid business expansion, we have achieved significant growth. Our net revenues increased by 63.3% from RMB4,686.4 million in 2020 to RMB7,654.6 million in 2021, and further increased by 8.6% from 2021 to RMB8,315.2 million (US$1,205.6 million) in 2022. Our net loss increased from RMB397.1 million in 2020 to RMB1,094.1 million in 2021, and decreased to RMB731.1 million (US$106.0 million) in 2022. Excluding the impact of share-based compensation expenses and interest expense due to the issuance of Series F Convertible Notes, we had an adjusted net loss of RMB305.2 million in 2020, RMB910.8 million in 2021, and RMB626.1 million (US$90.8 million) in 2022, respectively. See "—Non-GAAP Financial Measure."

#### Key Factors Affecting Our Results of Operations
Our results of operations and financial condition are affected by the general factors affecting China's MRO procurement service market, including, among others, China's overall economic growth, the competitive environment in China and the changes in the cost of raw materials used in our products. In addition, our results of operations and financial condition are also affected by factors driving the MRO procurement service market in China, such as the number and performance of industrial enterprises, the acceptance and extent of digital transformation of MRO procurement services, the scope of MRO products and service offerings, fulfillment capabilities, and the availability of advanced digital solutions and intelligent services. Unfavorable changes in any of these general factors could materially and adversely affect our results of operations.

While our business is influenced by general factors affecting our industry, our results of operations are more directly affected by the following specific factors.

#### Our ability to expand our customer base, especially the number of high-spending customers
Growth in the number of customers is a key driver of our revenue growth, as substantially all of our revenues are generated from selling MRO products. The continued growth of our customer base depends on our ability to retain existing customers and acquire new customers. The number of our customers increased from over 30,000 in 2020 to over 52,000 in 2021, and further to over 58,000 customers in 2022. In order to enhance our acquisition and retention of customers, we will continue optimizing the mix of our product and service offerings, maintaining and deepening relationships with existing customers, exploring new services, features and functionalities responsive to customers' demands, and promoting our brands recognition.

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The number of *ZKH* customers who contributed GMV of more than RMB1 million to us in a given year was over 630 in 2020, over 1,100 in 2021, and over 1,200 in 2022. Over the years, our customers have exhibited significant loyalty to our platform. For example, approximately 91% of our top 500 customers in terms of GMV in 2020 transacted with us in 2022. High-spending customers are important to our business because they are enterprises with steady demand for MRO products and stable procurement schedules. To improve the spending from our existing customers, we plan to customize our services based on our analysis of customers' historical MRO procurement patterns, optimize our fulfillment services, recommend more suitable digital solutions to help them digitalize their business operations, and introduce new product and service offerings.

#### Our business and product mix
Our results of operations are affected by the mix of business models that we operate. By customer type, we mainly serve enterprise customers on our *ZKH platform* and micro businesses on our *GBB platform*. By revenue model, we derive revenue from product sales model and marketplace model. Under the product sales model, we purchase products from suppliers and sell them to our customers. Under the marketplace model, suppliers sell products to customers over our platform and pay us commissions on their sales. On *ZKH platform,* we operate both product sales and marketplace model, and on *GBB platform,* we currently primarily operate product sales model. As *GBB* customers generally use cash settlement with no credit term and most of them are trading companies which will resell the products procured on our platform, we strategically set prices on *GBB platform* to be generally lower than *ZKH platform*, which explains the higher gross margin of our *ZKH platform*.

Our cost of revenues primarily consists of purchase price of products under product sales model, and also includes inbound shipping charges and write-downs of inventories. We incur minimal cost of revenues under marketplace model, which has significantly higher gross margin than product sales model. We expect our cost of revenues to increase in absolute amounts as we continue to grow our business. However, we believe our expansion in business scale and transaction volume will help us obtain more favorable terms from suppliers, including pricing terms, and our expansion in marketplace model will improve the overall gross margin of our business.

Our results of operations are also affected by the mix of products sold on our platform. Our product lines can be broadly divided into five categories: spare parts, chemicals, manufacturing parts, general consumables, and office supplies. Different products may have different gross margins. Our product capability is driven by our ability to offer products which are best fit for customers. We will continue to invest in our product team to constantly optimize the selection of SKUs on our platform. The product mix on our platform may change from time to time in response to customers' evolving procurement demands, which may impact our gross margin.

#### Our ability to manage operating expenses
Our results of operations depend in part on our ability to manage our operating expenses, including fulfillment expenses, sales and marketing expenses, general and administrative expenses and research and development expenses. We expect our operating expenses to increase in absolute amounts in the foreseeable future as we keep growing our business and hire more personnel. We will continue our initiatives to optimize our operating expenses, for example, our fulfillment expenses with improvement in fulfillment network and the adoption of direct shipping from suppliers to customers. As our business scale grows, we believe we will have more operating leverage on our operating expenses.

#### Our ability to expand and maintain relationships with suppliers and service providers
Maintaining healthy collaborative relationships with MRO product suppliers and fulfillment service providers is critical to our business success. We source MRO products from suppliers for transactions on our platform. As our business grows in scale, we expect to further increase our purchase volume, as such, we solidify and expand our business relationships with suppliers, which in turn allows us to enhance product selection available to customers and offer products at competitive prices. As we attract more customers and generate greater transaction volume on our platform, we must maintain strong

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relationships with suppliers and service providers to ensure sufficient supply of MRO products and superior fulfillment experiences.

#### Our ability to manage working capital
Our ability to effectively manage our working capital will continue affecting our operating cash flow. We actively manage our accounts receivable, accounts payable and inventory pursuant to our internal protocols and policies. For accounts receivable and accounts payable, we perform credit assessment and take into consideration of transaction amount, business relationship, and business prospects to evaluate our customers and suppliers' performance, before making transactions with them. We plan to optimize our business arrangements with our transaction counterparties. We expect our *GBB platform* to bring positive impacts on our cash flow, as *GBB* customers generally use cash settlement with no credit term. We will continue to optimize our inventory management via system integration with more suppliers and the usage of direct shipping in more orders as appropriate.

#### Impact of COVID-19 on Our Operations
Our results of operations and financial condition have been, and will continue to be affected by the COVID-19 pandemic, including outbreaks due to any existing or new variants. The extent to which COVID-19 impacts our results of operations will depend on future developments of the pandemic, including new information concerning its global severity, actions taken to contain the pandemic and the efficacy of vaccine or treatment, all of which are highly uncertain and unpredictable. In addition, our results of operations could be adversely affected to the extent that COVID-19 impacts the Chinese economy in general.

Beginning in 2020, outbreaks of COVID-19 resulted in the temporary closure of many corporate offices, retail stores, and manufacturing facilities across China. Normal economic life throughout China was curtailed. We took a series of measures to protect our employees, including temporarily closing our offices, facilitating remote working arrangements for our employees, and rescheduling business meetings and travels. The temporary closure in early 2020 put significant strains on product shipping and delivery. These restrictions led to a decrease in demand and supply of non-PPE products and higher fulfillment expenses, especially our shipping costs. Our shipping cost as a percentage of revenue increased from 1.5% in the first quarter of 2019 to 1.9% in the first quarter of 2020. The adverse effect of the pandemic was reflected in slow-down in the growth in sales to our customers in the first quarter of 2020. Our GMV increased by approximately 25% in the first quarter of 2020 from the first quarter of 2019, which was slower than the year-over-year growth of over 40% in the subsequent quarters of 2020. As COVID-19 became gradually contained and business activities gradually resumed in China later in 2020 and 2021, our employees had generally returned to work, our major operations across China had recovered, and customer demand across product and service categories on our platform had recovered later in 2020 and 2021.

Further, the recurrence of COVID-19 outbreaks in certain provinces of China due to the Delta and Omicron variants since December 2021 again resulted in the temporary closure of many corporate offices, hardware stores, manufacturing facilities and factories in the affected regions, which has adversely affected the MRO procurement demand. As a result of the foregoing, we have experienced strains on product shipping and delivery activities. Specifically, the citywide lockdown in Shanghai during April and May 2022 due to the COVID-19 resurgence led to the temporary closure of our several warehouses in Shanghai and the surrounding regions. The intercity logistics was also adversely impacted by such lockdown, which gave rise to the delayed delivery of our products, particularly in April 2022. In response to such impact, we promptly adjusted our fulfillment arrangements by (i) dispersing our inventory to more warehouses, (ii) adopting more direct shipping of products from suppliers to customers, and (iii) increasing our stockpile as appropriate. With these measures in place, we have soon recovered and resumed our supply chain capabilities since May 2022. We currently do not expect any resulting prolonged or material impact on our business, financial conditions, or results of operations. Furthermore, we have not experienced supply chain disruptions in connection with product sourcing from suppliers in relation to COVID-19 outbreaks, since we have built up a large and diversified supplier base and nationwide fulfillment network.

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China lifted most of its travel restrictions and quarantine requirements in December 2022. There were surges of cases in many cities in the fourth quarter of 2022, which caused disruption to our, our customers' and our suppliers' operations, and there remains uncertainty as to the future impact of the virus, especially in light of this change in policy. We will continue to actively monitor the development of COVID-19, including outbreaks driven by its variants, and may take further actions to alter our business operations as may be required by governmental authorities or which we determine are in the best interests of our employees, customers, suppliers, and shareholders. However, as the impacts from COVID-19 will depend on future developments of the pandemic which are highly uncertain and unpredictable, it is impracticable for us to predict further impacts of COVID-19 on our results of operations.

As of December 31, 2022, we had cash and cash equivalents and restricted cash of RMB2,005.9 million (US$290.8 million). We believe this level of liquidity is sufficient to successfully navigate an extended period of uncertainty. See also "Risk Factors—Risks Related to Our Business and Industry—The COVID-19 pandemic has significantly impacted worldwide economic conditions and our business and operations have been and may continue to be adversely affected."

#### Key Components of Results of Operations

#### Revenues
Our net revenues are comprised of net product revenues, net service revenues and other revenues. The following table sets forth the components of our revenues and percentages of our total net revenues for the years presented:

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  |
| | 2020  | 2020  | 2021  | 2021  | 2022  | 2022  | 2022  |
| | RMB  | %  | RMB  | %  | RMB  | US$  | %  |
|  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  |
| **Net revenues:** |  |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp; Net product revenues  |  |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; From *ZKH platform*  | 4067878 | 86.8 | 6549947 | 85.6 | 7277260 | 1055103 | 87.5 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; From *GBB platform*  | 552059 | 11.8 | 950089 | 12.4 | 809660 | 117390 | 9.7 |
| &nbsp;&nbsp;&nbsp; Net service revenues  | 40812 | 0.9 | 116692 | 1.5 | 179508 | 26026 | 2.2 |
| &nbsp;&nbsp;&nbsp; Other revenues  | 25619 | 0.5 | 37863 | 0.5 | 48808 | 7076 | 0.6 |
| **Total** | **4686368** | **100.0** | **7654591** | **100.0** | **8315236** | **1205595** | **100.0** |

---

Under our product sales model, we purchase products from suppliers and sell them directly to our customers. Net product revenues are derived from the sales price of the MRO products sold directly to customers, net of discounts and return allowances when the products are delivered to customers. We record revenues from the product sales model on a gross basis as we act as the principal in these transactions.

Under the marketplace model, suppliers sell products to customers over our platform and pay us commissions on their sales. Net service revenues consist of such commissions earned from suppliers for sales made through our platform. We recognize service revenues on a net basis as we act as an agent in these transactions, net of the return allowances when the products are delivered to customers. In 2020, 2021 and 2022, we derived net product revenues from both *ZKH platform* and *GBB platform*, and a majority of net service revenues from *ZKH platform*.

Other revenues primarily consist of revenues generated from providing operating lease services covering certain types of machinery and equipment and testing and repairment services as well as warehousing and logistics services.

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#### Cost of revenues
Purchase price of products constitutes the majority of cost of revenues. Cost of revenues also includes inbound shipping charges and write-downs of inventories. The cost of revenues does not include outbound shipping and handling expenses, payroll and benefits of logistic staff or logistic centers rental expenses that are included in fulfillment expenses. We recorded cost of revenues of RMB4,006.1 million in 2020, RMB6,614.8 million in 2021 and RMB6,997.6 million (US$1,014.6 million) in 2022, representing 85.5%, 86.4% and 84.2% of our total net revenues in the respective years.

The following table sets forth our cost of revenues by business models and by platforms and percentages of our total cost of revenues for the years presented:

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  |
| | 2020  | 2020  | 2021  | 2021  | 2022  | 2022  | 2022  |
| | RMB  | %  | RMB  | %  | RMB  | US$  | %  |
|  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  |
| **Cost of revenues:** |  |  |  |  |  |  |  |
| Under product sales: |  |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp; *ZKH platform*  | 3486463 | 87.0 | 5719745 | 86.5 | 6232235 | 903589 | 89.0 |
| &nbsp;&nbsp;&nbsp; *GBB platform*  | 514590 | 12.8 | 889933 | 13.4 | 753904 | 109306 | 10.8 |
| Under marketplace<sup>(1)</sup>  |  |  |  |  |  |  |  |
| Others  | 5045 | 0.1 | 5158 | 0.1 | 11427 | 1657 | 0.2 |
| **Total** | **4006098** | **100.0** | **6614836** | **100.0** | **6997566** | **1014552** | **100.0** |

---

Note:

(1) We incurred minimal cost of revenues under marketplace model.

Our gross margin is affected by our scale, the mix of business models that we operate, the mix of platforms we operate, and the mix of products sold on our platform. The following table sets forth our gross profit and gross margin under the respective business models and platforms for the years presented:

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  |
| | 2020  | 2020  | 2021  | 2021  | 2022  | 2022  | 2022  |
| | RMB  | %<sup>(2)</sup>  | RMB  | %<sup>(2)</sup>  | RMB  | US$  | %  |
|  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  |
| **Gross profit<sup>(1)</sup>:** |  |  |  |  |  |  |  |
| Under product sales: |  |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp; *ZKH platform*  | 581415 | 14.3 | 830202 | 12.7 | 1045025 | 151514 | 14.4 |
| &nbsp;&nbsp;&nbsp; *GBB platform*  | 37469 | 6.8 | 60156 | 6.3 | 55756 | 8084 | 6.9 |
| Under marketplace  | 40812 | 100.0 | 116692 | 100.0 | 179508 | 26026 | 100.0 |
| Others  | 20574 | 80.3 | 32705 | 86.4 | 37381 | 5419 | 76.6 |
| **Total** | **680270** | **14.5** | **1039755** | **13.6** | **1317670** | **191043** | **15.8** |

---

Notes:

(1) Gross profit is calculated by subtracting cost of revenues from net revenues.

(2) Gross margin represents gross profit as a percentage of net revenues.

Operating expenses consist of fulfillment expenses, sales and marketing expenses, research and development expenses, and general and administrative expenses.

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The following table sets forth the components of our operating expenses by amounts and percentages of total net revenues for the years presented:

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  |
| | 2020  | 2020  | 2021  | 2021  | 2022  | 2022  | 2022  |
| | RMB  | %  | RMB  | %  | RMB  | US$  | %  |
|  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  |
| **Operating expenses:** |  |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp; Fulfillment  | 236882 | 5.1 | 444510 | 5.8 | 467384 | 67764 | 5.6 |
| &nbsp;&nbsp;&nbsp; Sales and marketing  | 344767 | 7.4 | 689637 | 9.0 | 683206 | 99056 | 8.2 |
| &nbsp;&nbsp;&nbsp; Research and development  | 149593 | 3.2 | 256421 | 3.3 | 240534 | 34874 | 2.9 |
| &nbsp;&nbsp;&nbsp; General and administrative  | 348839 | 7.4 | 759627 | 9.9 | 612252 | 88768 | 7.4 |
| **Total** | **1080081** | **23.0** | **2150195** | **28.1** | **2003376** | **290462** | **24.1** |

---

*Fulfillment expenses.* Fulfillment expenses consist primarily of (i) payroll and related expenses for employees involved in warehousing, shipping, delivery and fulfillment, (ii) expenses incurred in providing logistics services for outbound shipping, including expenses charged by third-party couriers for dispatching and delivering our products, and (iii) lease expenses of our distribution centers and transit warehouses. Due to our business expansion, we expect our fulfillment expenses to increase in absolute amounts in the foreseeable future.

*Sales and marketing expenses*. Sales and marketing expenses consist primarily of payroll and related expenses for employees involved in sales and marketing activities, and advertising costs. We expect our sales and marketing expenses to increase in absolute amounts in the foreseeable future as we plan to continue to invest in customer acquisition efforts and increase our brand awareness.

*Research and development expenses*. Research and development expenses consist primarily of payroll and related expenses for research and development employees involved in designing, developing and maintaining software and technology platform, and technology infrastructure costs. We expect our research and development expenses to increase in absolute amounts in the foreseeable future as we continue to invest in technology and innovation to expand our technology capabilities.

*General and administrative expenses*. General and administrative expenses consist primarily of employee related expenses for product line and other general corporate functions, including administration, finance, tax, legal and human relations, costs associated with these functions including facilities and equipment depreciation expenses, professional fee, rental expenses, and other general corporate related expenses. We expect that our general and administrative expenses will increase in absolute amounts in the foreseeable future, as we hire additional personnel, devote more resources in product line research and selection, and incur additional expenses related to the anticipated growth of our business and our operation as a public company after the completion of this offering.

#### Taxation

#### Cayman Islands
We are incorporated in the Cayman Islands. The Cayman Islands currently levies no taxes on individuals or corporations based upon profits, income, gains or appreciation and there is no taxation in the nature of inheritance tax or estate duty. The Cayman Islands does not impose a withholding tax on payments of dividends to shareholders.

#### British Virgin Islands
Under the current laws of the British Virgin Islands, entities incorporated in the British Virgin Islands are not subject to tax on their income or capital gains.

#### Hong Kong
Under the current Hong Kong Inland Revenue Ordinance, our subsidiaries incorporated in Hong Kong are subject to 16.5% Hong Kong profit tax on their taxable income generated from operations in

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Hong Kong. Additionally, payments of dividends by our subsidiaries incorporated in Hong Kong are not subject to any Hong Kong withholding tax.

#### China
Generally, our subsidiaries incorporated in China are subject to enterprise income tax on their worldwide taxable income as determined under PRC tax laws and accounting standards at a rate of 25%. One of our PRC subsidiaries is entitled to a favorable statutory tax rate of 15% for the three years from 2018 to 2021 because of its qualification as a "High and New Technology Enterprise."

The PRC Enterprise Income Tax Law and regulations provide that entities recognized as Software Enterprises are able to enjoy a tax exemption for two years commencing from their first profitable calendar year and a 50% reduction in ordinary tax rate for the following three calendar years.

Enterprises engaged in research and development activities are entitled to claim an additional tax deduction amounting to 50% of the qualified research and development expenses incurred in determining its tax assessable profits for that year. The additional tax deduction amount of the qualified research and development expenses has been increased from 50% to 75%, effective from 2018 to 2020.

Dividends paid by our wholly foreign-owned subsidiary in China to our intermediary holding company in Hong Kong will be subject to a withholding tax rate of 10%, unless the relevant Hong Kong entity satisfies all the requirements under the Arrangement between the Mainland of China and the Hong Kong Special Administrative Region for the Avoidance of Double Taxation and the Prevention of Fiscal Evasion with respect to Taxes on Income and receives approval from the relevant tax authority. If our Hong Kong subsidiary satisfies all the requirements under the tax arrangement and receives approval from the relevant tax authority, then the dividends paid to the Hong Kong subsidiary would be subject to withholding tax at the standard rate of 5%.

If our holding company in the Cayman Islands or any of our subsidiaries outside of China were deemed to be a "resident enterprise" under the PRC Enterprise Income Tax Law, it would be subject to enterprise income tax on its worldwide income at a rate of 25%. See "Risk Factors—Risks Related to Doing Business in China—If we are classified as a PRC resident enterprise for PRC income tax purposes, such classification could result in unfavorable tax consequences to us and our non-PRC shareholders or ADS holders."

#### Results of Operations
The following table sets forth a summary of our consolidated results of operations for the years presented, both in absolute amount and as a percentage of our total net revenues for the years presented. This information should be read together with our consolidated financial statements and related notes included elsewhere in this prospectus. The results of operations in any period are not necessarily indicative of our future trends.

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---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  |
| | 2020  | 2020  | 2021  | 2021  | 2022  | 2022  | 2022  |
| | RMB  | %  | RMB  | %  | RMB  | US$  | %  |
|  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  |
| **Net revenues** |  |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp; Net product revenues  | 4619937 | 98.6 | 7500036 | 98.0 | 8086920 | 1172493 | 97.2 |
| &nbsp;&nbsp;&nbsp; Net service revenues  | 40812 | 0.9 | 116692 | 1.5 | 179508 | 26026 | 2.2 |
| &nbsp;&nbsp;&nbsp; Other revenues  | 25619 | 0.5 | 37863 | 0.5 | 48808 | 7076 | 0.6 |
| **Total net revenues**  | **4686368** | **100.0** | **7654591** | **100.0** | **8315236** | **1205595** | **100.0** |
| Cost of revenues  | (4006098) | (85.5) | (6614836) | (86.4) | (6997566) | (1014552) | (84.2) |
| **Operating expenses:** |  |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp; Fulfillment<sup>(1)</sup>  | (236882) | (5.1) | (444510) | (5.8) | (467384) | (67764) | (5.6) |
| &nbsp;&nbsp;&nbsp; Sales and marketing<sup>(1)</sup>  | (344767) | (7.4) | (689637) | (9.0) | (683206) | (99056) | (8.2) |
| &nbsp;&nbsp;&nbsp; Research and development<sup>(1)</sup>  | (149593) | (3.2) | (256421) | (3.3) | (240534) | (34874) | (2.9) |
| &nbsp;&nbsp;&nbsp; General and administrative<sup>(1)</sup>  | (348839) | (7.4) | (759627) | (9.9) | (612252) | (88768) | (7.4) |
| **Loss from operations**  | **(399811)** | **(8.5)** | **(1110440)** | **(14.5)** | **(685706)** | **(99419)** | **(8.2)** |
| &nbsp;&nbsp;&nbsp; Interest and investment income  | 6137 | 0.1 | 28277 | 0.4 | 14559 | 2111 | 0.2 |
| &nbsp;&nbsp;&nbsp; Interest expense  | (4057) | (0.1) | (10593) | (0.1) | (94182) | (13655) | (1.1) |
| &nbsp;&nbsp;&nbsp; Others, net  | 2497 | 0.1 | (1156) | (0.0) | 33737 | 4891 | 0.4 |
| **Loss before tax**  | **(395234)** | **(8.4)** | **(1093912)** | **(14.3)** | **(731592)** | **(106072)** | **(8.8)** |
| &nbsp;&nbsp;&nbsp; Income tax (expenses)/benefits  | (1914) | (0.0) | (200) | (0.0) | 471 | 68 | 0.0 |
| **Net loss**  | **(397148)** | **(8.5)** | **(1094112)** | **(14.3)** | **(731121)** | **(106004)** | **(8.8)** |
|  **Net loss attributable to ZKH Group Limited**  | **(401731)** | **(8.6)** | **(1122484)** | **(14.7)** | **(735681)** | **(106665)** | **(8.8)** |
|  **Net loss attributable to ZKH Group Limited's ordinary shareholders**  | **(586191)** | **(12.5)** | **(1452221)** | **(19.0)** | **(1244962)** | **(180504)** | **(15.0)** |

---

Note:

(1) Share-based compensation expenses were allocated as follows:

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  |
| | 2020  | 2021  | 2022  | 2022  | 2022  |
| | RMB  | RMB  | RMB  | US$  | %  |
|  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  | (*in thousands, except for percentages*)  |
| Fulfillment  | 5442 | 2154 | 585 | 85 | 1.8 |
| Sales and marketing  | 20685 | 8204 | 5935 | 860 | 18.6 |
| Research and development  | 19709 | 10134 | 3883 | 563 | 12.2 |
| General and administrative  | 46151 | 162857 | 21496 | 3117 | 67.4 |
| **Total** | **91987** | **183349** | **31899** | **4625** | **100.0** |

---

#### Year ended December 31, 2022 compared to year ended December 31, 2021
 *Net revenues* 

Our net revenues increased by 8.6% from RMB7,654.6 million in 2021 to RMB8,315.2 million (US$1,205.6 million) in 2022, with increases in net product revenues, net service revenues and other revenues. Our revenue increase was mainly driven by the growth in customer number, despite the decrease in customer average spending because the increase in customer number outgrew the increase in GMV.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • The number of customers increased from over 52,000 in 2021 to over 58,000 in 2022, and average spending per customer decreased from RMB164,451 to RMB161,592 (US$23,429) in 2022.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • The number of *ZKH* customers who contributed GMV of more than RMB1 million in a given year to us was over 1,100 and over 1,200 in 2021 and 2022, respectively.

*Net product revenues*. Net product revenues increased by 7.8% from RMB7,500.0 million in 2021 to RMB8,086.9 million (US$1,172.5 million) in 2022, as we generated higher revenues from *ZKH platform*, partially offset by the decrease in revenues from *GBB platform*. Net product revenues from *ZKH platform* increased from RMB6,549.9 million in 2021 to RMB7,277.3 million (US$1,055.1 million) in 2022. Net product revenues from *GBB platform* decreased from RMB950.1 million in 2021 to RMB809.7 million (US$117.4 million) in 2022, primarily because *GBB* customers' businesses were negatively impacted by the recurrence of COVID-19.

*Net service revenues.* Net service revenues increased by 53.8% from RMB116.7 million in 2021 to RMB179.5 million (US$26.0 million) in 2022, due to the growth of marketplace model on *ZKH platform*.

*Other revenues.* Other revenues increased by 28.9% from RMB37.9 million in 2021 to RMB48.8 million (US$7.1 million) in 2022, due to the growth in our provision of logistics and warehousing services to our suppliers.

 *Cost of revenues* 

Our cost of revenues increased by 5.8% from RMB6,614.8 million in 2021 to RMB6,997.6 million (US$1,014.6 million) in 2022, in line with the growing scale of our product sales model. Our gross margin increased from 13.6% in 2021 to 15.8% in 2022. We optimized our gross margin by taking a series of measures from the end of 2021, including, but not limited to, (i) enhanced management of gross profit, including pricing adjustments and (ii) cooperation with more original manufacturers of MRO products and increasing the proportion of products directly procured from them (versus from distributors) to lower overall product procurement costs.

The cost of revenues on *ZKH platform* under product sales model increased from RMB5,719.7 million in 2021 to RMB6,232.2 million (US$903.6 million) in 2022. The cost of revenues on *GBB platform* under product sales model decreased from RMB889.9 million in 2021 to RMB753.9 million (US$109.3 million) in 2022.

 *Operating expenses* 

*Fulfillment expenses.* Our fulfillment expenses increased by 5.1% from RMB444.5 million in 2021 to RMB467.4 million (US$67.8 million) in 2022. This increase was primarily attributable to (i) the increase in rental expenses from RMB99.2 million in 2021 to RMB115.8 million (US$16.8 million) in 2022 as a result of the larger average rental spaces, and (ii) the increase in compensation expenses from RMB134.3 million in 2021 to RMB148.9 million (US$21.6 million) in 2022 due to higher average headcount involved in warehousing, shipping, delivery and fulfillment in 2022 as compared to 2021.

*Sales and marketing expenses.* Our sales and marketing expenses slightly decreased from RMB689.6 million in 2021 to RMB683.2 million (US$99.1 million) in 2022. The decrease was primarily attributable to the decrease in traveling expenses from RMB100.6 million in 2021 to RMB72.5 million (US$10.5 million) in 2022 due to impact from COVID-19 and the decrease in marketing and promotional expenses from RMB67.6 million in 2021 to RMB37.1 million (US$5.4 million) in 2022, partially offset by the increase in compensation expenses which increased from RMB426.6 million in 2021 to RMB497.3 million (US$72.1 million) in 2022, which was mainly due to higher average headcount involved in sales and marketing in 2022 as compared to 2021.

*Research and development expenses*. Our research and development expenses decreased by 6.2% from RMB256.4 million in 2021 to RMB240.5 million (US$34.9 million) in 2022. The decrease was primarily attributable to lower outsourcing costs, related share-based compensation and travel expenses.

*General and administrative expenses.* Our general and administrative expenses decreased by 19.4% from RMB759.6 million in 2021 to RMB612.3 million (US$88.8 million) in 2022. The decrease was primarily attributable to the decrease in share-based compensation from RMB162.9 million in 2021

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to RMB21.5 million (US$3.1 million) in 2022 and the decrease in traveling expenses from RMB48.1 million in 2021 to RMB16.1 million (US$2.3 million) in 2022.

 *Interest expense* 

We recorded interest expense of RMB94.2 million (US$13.7 million) in 2022, primarily due to the issuance of Series F Convertible Notes in January 2022, which had been fully converted into Series F preferred shares without payment of interests. We recorded interest expense of RMB10.6 million in 2021.

 *Net loss* 

As a result of the foregoing, we recorded net loss of RMB731.1 million (US$106.0 million) in 2022, compared to RMB1,094.1 million in 2021.

#### Year ended December 31, 2021 compared to year ended December 31, 2020
 *Net revenues* 

Our net revenues increased by 63.3% from RMB4,686.4 million in 2020 to RMB7,654.6 million in 2021, with increases in all categories of net revenues. Our revenue increase was mainly driven by the growth in customer number and customer average spending.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • The number of customers increased from over 30,000 in 2020 to over 52,000 in 2021, and average spending per customer increased from RMB160,497 to RMB164,451 in the respective year.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • The number of *ZKH* customers who contributed GMV of more than RMB1 million in a given year to us was over 630 and over 1,100 in 2020 and 2021, respectively.

*Net product revenues*. Net product revenues increased by 62.3% from RMB4,619.9 million in 2020 to RMB7,500.0 million in 2021, as we generated higher revenues from both *ZKH platform* and *GBB platform*. Net product revenues from *ZKH platform* increased from RMB4,067.9 million in 2020 to RMB6,549.9 million in 2021. Net product revenues from *GBB platform* increased from RMB552.1 million in 2020 to RMB950.1 million in 2021.

*Net service revenues*. Net service revenues increased by 185.9% from RMB40.8 million in 2020 to RMB116.7 million in 2021, due to the rapid growth of marketplace model on *ZKH platform*.

*Other revenues*. Other revenues increased by 47.8% from RMB25.6 million in 2020 to RMB37.9 million in 2021, due to the growth in our provision of logistics and warehousing services to our suppliers.

 *Cost of revenues* 

Our cost of revenues increased by 65.1% from RMB4,006.1 million in 2020 to RMB6,614.8 million in 2021, in line with the growing scale of our product sales model. Our gross margin decreased from 14.5% in 2020 to 13.6% in 2021, which was primarily a result of MRO products driven by the price increase of raw materials, such as lubricant, adhesive, fasteners, wire and cable. In response to such increase in purchase price, it took us some time to adjust our sale prices.

The cost of revenues on *ZKH platform* under product sales model increased from RMB3,486.5 million in 2020 to RMB5,719.7 million in 2021. The cost of revenues on *GBB platform* under product sales model increased from RMB514.6 million in 2020 to RMB889.9 million in 2021.

 *Operating expenses* 

*Fulfillment expenses*. Our fulfillment expenses increased by 87.7% from RMB236.9 million in 2020 to RMB444.5 million in 2021. This increase was primarily attributable to (i) the increase in the compensation expenses from RMB64.4 million in 2020 to RMB134.3 million in 2021, which was mainly driven by the increase in headcount of employees involved in warehousing, shipping, delivery and

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fulfillment, and (ii) the increase in distribution expenses incurred from providing logistics services for outbound shipping from RMB95.0 million in 2020 to RMB154.7 million in 2021, in line with the growth of our business. Our rental expenses of warehouses also increased as we rented additional storage spaces.

*Sales and marketing expenses*. Our sales and marketing expenses increased by 100.0% from RMB344.8 million in 2020 to RMB689.6 million in 2021. The increase was primarily attributable to the increase in compensation expenses which increased from RMB197.6 million in 2020 to RMB426.6 million in 2021, which was mainly driven by the increase in employee headcount of the sales personnel from over 900 as of December 31, 2020 to over 1,600 as of December 31, 2021 to drive our future growth, as well as the increase in travel expenses as COVID-19 became gradually contained and business travels were resumed.

*Research and development expenses*. Our research and development expenses increased by 71.4% from RMB149.6 million in 2020 to RMB256.4 million in 2021. The increase was primarily attributable to the increase in compensation expenses from RMB91.9 million in 2020 to RMB189.6 million in 2021, as we continue to develop our technology infrastructure and capabilities.

*General and administrative expenses*. Our general and administrative expenses increased by 117.8% from RMB348.8 million in 2020 to RMB759.6 million in 2021. The increase was primarily attributable to the associated increases in compensation expenses from RMB170.1 million in 2020 to RMB331.8 million in 2021, which was primarily driven by the headcount increase of our product team from over 500 as of December 31, 2020 to over 900 as of December 31, 2021 to drive our future growth, as well as the increase in share-based compensation.

 *Net loss* 

As a result of the foregoing, we recorded net loss of RMB1,094.1 million in 2021, compared to RMB397.1 million in 2020.

#### Selected Quarterly Results of Operations
The following table sets forth our unaudited consolidated quarterly results of operations for each of the eight quarters from January 1, 2021 to December 31, 2022. You should read the following table in conjunction with our audited consolidated financial statements and unaudited interim condensed consolidated financial statements and the related notes included elsewhere in this prospectus. We have prepared this unaudited condensed consolidated quarterly financial data on the same basis as we have prepared our audited consolidated financial statements. The unaudited interim condensed consolidated financial data include all adjustments, consisting only of normal and recurring adjustments, that our management considered necessary for a fair statement of our financial position and results of operation for the quarters presented.

---

| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| | For the Three Months Ended  | For the Three Months Ended  | For the Three Months Ended  | For the Three Months Ended  | For the Three Months Ended  | For the Three Months Ended  | For the Three Months Ended  | For the Three Months Ended  |
| | March 31, <br> 2021  | June 30, <br> 2021  | September 30, <br> 2021  | December 31, <br> 2021  | March 31, <br> 2022  | June 30, <br> 2022  | September 30, <br> 2022  | December 31, <br> 2022  |
| | RMB  | RMB  | RMB  | RMB  | RMB  | RMB  | RMB  | RMB  |
|  | *(in thousands, except for share and per share data)*  | *(in thousands, except for share and per share data)*  | *(in thousands, except for share and per share data)*  | *(in thousands, except for share and per share data)*  | *(in thousands, except for share and per share data)*  | *(in thousands, except for share and per share data)*  | *(in thousands, except for share and per share data)*  |  |
| &nbsp;&nbsp;&nbsp; Net product revenues  | 1348253 | 1795459 | 2141247 | 2215077 | 1690778 | 1937506 | 2269679 | 2188957 |
| &nbsp;&nbsp;&nbsp; Net service revenues  | 19247 | 28883 | 35219 | 33343 | 32518 | 39675 | 50373 | 56942 |
| &nbsp;&nbsp;&nbsp; Other revenues  | 9972 | 10504 | 11656 | 5731 | 10647 | 11078 | 13232 | 13851 |
| **Total net revenues**  | **1377472** | **1834846** | **2188122** | **2254151** | **1733943** | **1988259** | **2333284** | **2259750** |
| &nbsp;&nbsp;&nbsp; Cost of revenues  | (1177141) | (1586359) | (1899842) | (1951494) | (1471278) | (1670073) | (1972730) | (1883485) |
| &nbsp;&nbsp;&nbsp; Fulfillment  | (78375) | (100417) | (130045) | (135673) | (120439) | (117973) | (130741) | (98231) |
| &nbsp;&nbsp;&nbsp; Sales and marketing  | (111154) | (169066) | (211530) | (197887) | (181976) | (161359) | (175122) | (164749) |
| &nbsp;&nbsp;&nbsp; Research and development  | (51674) | (60185) | (71947) | (72615) | (64298) | (60829) | (55890) | (59517) |

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| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| | For the Three Months Ended  | For the Three Months Ended  | For the Three Months Ended  | For the Three Months Ended  | For the Three Months Ended  | For the Three Months Ended  | For the Three Months Ended  | For the Three Months Ended  |
| | March 31, <br> 2021  | June 30, <br> 2021  | September 30, <br> 2021  | December 31, <br> 2021  | March 31, <br> 2022  | June 30, <br> 2022  | September 30, <br> 2022  | December 31, <br> 2022  |
| | RMB  | RMB  | RMB  | RMB  | RMB  | RMB  | RMB  | RMB  |
|  | *(in thousands, except for share and per share data)*  | *(in thousands, except for share and per share data)*  | *(in thousands, except for share and per share data)*  | *(in thousands, except for share and per share data)*  | *(in thousands, except for share and per share data)*  | *(in thousands, except for share and per share data)*  | *(in thousands, except for share and per share data)*  |  |
| &nbsp;&nbsp;&nbsp; General and administrative  | (109660) | (159646) | (167802) | (322519) | (147899) | (145829) | (175678) | (142846) |
| **Loss from operations**  | **(150532)** | **(240827)** | **(293044)** | **(426037)** | **(251947)** | **(167804)** | **(176877)** | **(89078)** |
| &nbsp;&nbsp;&nbsp; Interest and investment (loss)/income  | (1184) | 19734 | 4846 | 4881 | 2808 | 1484 | 2332 | 7935 |
| &nbsp;&nbsp;&nbsp; Interest expense  | (554) | (307) | (7124) | (2608) | (14599) | (35261) | (36732) | (7590) |
| &nbsp;&nbsp;&nbsp; Others, net  | 6147 | (5129) | 4366 | (6540) | 12664 | 8688 | 7019 | 5366 |
| **Loss before income tax**  | **(146123)** | **(226529)** | **(290956)** | **(430304)** | **(251074)** | **(192893)** | **(204258)** | **(83367)** |
| &nbsp;&nbsp;&nbsp; Income tax (expenses)/reserves  | (1392) | (321) | 1615 | (102) |  | 665 | (30) | (164) |
| **Net loss**  | **(147515)** | **(226850)** | **(289341)** | **(430406)** | **(251074)** | **(192228)** | **(204288)** | **(83531)** |
| &nbsp;&nbsp;&nbsp; Less: net income/(loss) attributable to non-controlling interests  | 159 | 3 | (47) | (3) | 44 | 311 | (57) | 35 |
| &nbsp;&nbsp;&nbsp; Less: net income/(loss) attributable to redeemable non-controlling interests  | 16702 | 147 | (519) | 11930 | (116) | 76 | 1166 | 3101 |
|  **Net loss attributable to ZKH Group Limited**  | **(164376)** | **(227000)** | **(288775)** | **(442333)** | **(251002)** | **(192615)** | **(205397)** | **(86667)** |
| &nbsp;&nbsp;&nbsp; Accretion on preferred shares to redemption value  | (79125) | (81437) | (83824) | (85351) | (85001) | (87490) | (263509) | (73281) |
|  **Net loss attributable to ZKH Group Limited's ordinary <br> shareholders**  | **(243501)** | **(308437)** | **(372599)** | **(527684)** | **(336003)** | **(280105)** | **(468906)** | **(159948)** |

---

Our quarterly net revenues in 2022 generally increased as compared to the corresponding quarters in 2021, primarily driven by the increased net revenues from the product sales and the marketplace models, which in turn was primarily attributable to the growth in customer number. Our results of operations are subject to seasonal fluctuations. For example, we tend to generate higher net revenues in the second half of each calendar year than in the first half of each calendar year, and we generally receive fewer purchase orders during public holidays in China, particularly during the Chinese New Year holiday season in the first quarter of each year. Seasonal fluctuations have not thus far posed material operational and financial impacts to us, as such periods tend to be brief and predictable, allowing us to re-allocate resources and improve efficiency ahead of time. The growth in our net revenues in the second and third quarters of 2022 slowed down as compared to the same quarters in 2021 respectively, primarily due to the strains on product shipping and delivery activities that we experienced during the citywide lockdown in Shanghai in April and May 2022 caused by the COVID-19 resurgence. The decrease in net revenues from the third to the fourth quarter of 2022 was primarily due to the impacts of resurge of COVID-19 cases in major areas in China in the fourth quarter of 2022.

Our gross margin decreased from the first quarter to the third quarter of 2021 and generally increased since the fourth quarter of 2021, attributable to our efforts in gross profit improvement. Subject to seasonality, our fulfillment expenses are also relatively lower in the first quarter and higher in the fourth quarter of each calendar year, which is consistent with our seasonal business demands as discussed above. However, in the fiscal year of 2022, we recorded the lowest quarterly fulfillment expenses in the fourth quarter of 2022, primarily due to a decrease in the relevant compensation expenses. Our sales and marketing expenses increased from the first quarter to the third quarter of 2021

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as we hired more salespeople and generally decreased since then attributable to our efforts in workforce optimization and cost control. Our general and administrative expenses decreased in general in the four quarters in 2022 from the fourth quarter of 2021, primarily due to our efforts in workforce optimization and cost control. As a result, our net loss generally narrowed from the fourth quarter of 2021 to the fourth quarter of 2022, and we recorded operating cash inflow in the third quarter of 2022 and the fourth quarter of 2022.

We also review adjusted net loss, a non-GAAP measure, in evaluating our operating results and for financial and operational decision-making purposes. The following table presents a reconciliation of net loss to adjusted net loss for each of the quarter indicated. Please refer to "—Non-GAAP Financial Measure" for reasons and limitations of using a non-GAAP financial measure.

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| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| | For the Three Months Ended  | For the Three Months Ended  | For the Three Months Ended  | For the Three Months Ended  | For the Three Months Ended  | For the Three Months Ended  | For the Three Months Ended  | For the Three Months Ended  |
| | March 31, <br> 2021  | June 30, <br> 2021  | September 30, <br> 2021  | December 31, <br> 2021  | March 31, <br> 2022  | June 30, <br> 2022  | September 30, <br> 2022  | December 31, <br> 2022  |
| | RMB  | RMB  | RMB  | RMB  | RMB  | RMB  | RMB  | RMB  |
|  | *(in thousands)*  | *(in thousands)*  | *(in thousands)*  | *(in thousands)*  | *(in thousands)*  | *(in thousands)*  | *(in thousands)*  |  |
| Net loss  | (147515) | (226850) | (289341) | (430406) | (251074) | (192228) | (204288) | (83531) |
| Add: |  |  |  |  |  |  |  |  |
| Share-based compensation  | 19197 | 13312 | 9824 | 141016 | (1505) | 1164 | 33349 | (1109) |
|  Interest expense due to the <br> issuance of Series F <br> Convertible Notes  |  |  |  |  | 9388 | 29777 | 31500 | 2416 |
| **Adjusted net loss**  | **(128318)** | **(213538)** | **(279517)** | **(289390)** | **(243191)** | **(161287)** | **(139439)** | **(82224)** |

---

#### Non-GAAP Financial Measure
We review adjusted net loss, a non-GAAP measure, in evaluating our operating results and for financial and operational decision-making purposes. We define adjusted net loss for a specific period as net loss in the same period excluding share-based compensation expenses and interest expense due to the issuance of Series F Convertible Notes, which have been fully converted into Series F preferred shares without payment of interests.

We present this non-GAAP financial measure because it is used by our management to evaluate our operating performance and formulate business plans. We believe that adjusted net loss helps identify underlying trends in our business that could otherwise be distorted by the effect of certain expenses that are included in net loss and certain expenses that are not expected to result in future cash payments or that are non-recurring in nature. We also believe that the use of the non-GAAP financial measure facilitates investors' assessment of our operating performance, enhances the overall understanding of our past performance and future prospects and allows for greater visibility with respect to key metrics used by our management in its financial and operational decision making.

The non-GAAP financial measure should not be considered in isolation from or construed as an alternative to its most directly comparable financial measure prepared in accordance with GAAP. Investors are encouraged to review the historical non-GAAP financial measure in reconciliation to its most directly comparable GAAP financial measure. As the non-GAAP financial measure has material limitations as an analytical metric and may not be calculated in the same manner by all companies, such measure may not be comparable to other similarly titled measure used by other companies. In light of the foregoing limitations, you should not consider the non-GAAP financial measure as a substitute for, or superior to, its most directly comparable financial measure prepared in accordance with GAAP. We encourage investors and others to review our financial information in its entirety and not rely on a single financial measure.

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The following table presents a reconciliation of the historical non-GAAP financial measure to its most directly comparable GAAP financial measure for each of the years indicated:

---

| | | | | |
|:---|:---|:---|:---|:---|
| | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  |
| | 2020  | 2021  | 2022  | 2022  |
| | RMB  | RMB  | RMB  | US$  |
|  | (*in thousands*)  | (*in thousands*)  | (*in thousands*)  | (*in thousands*)  |
| Net loss  | (397148) | (1094112) | (731121) | (106004) |
| Add: |  |  |  |  |
| Share-based compensation expenses  | 91987 | 183349 | 31899 | 4625 |
|  Interest expense due to the issuance of Series F Convertible Notes  |  |  | 73081 | 10596 |
| **Adjusted net loss**  | **(305161)** | **(910763)** | **(626141)** | **(90783)** |

---

#### Liquidity and Capital Resources
Our cash and cash equivalents consist of cash on hand, demand deposit, time deposits with original maturities less than three months and cash placed with banks and third-part payment processor, which are unrestricted as to withdrawal or use. Our restricted cash consists primarily of security deposits for the bank acceptance bills and letter of guarantee.

Historically, we have funded our operation through a combination of private rounds of equity financing, debt financing, credit facilities from commercial banks and cash from operations. As of December 31, 2022, we had cash and cash equivalents and restricted cash of RMB2,005.9 million (US$290.8 million).

As of December 31, 2021, we maintained several unsecured revolving credit facilities provided by certain financial institutions for an aggregate amount of RMB922.5 million. As of December 31, 2021, we have drawn down an aggregate of RMB347.7 million, including (i) RMB264.2 million of bank borrowings with expiration dates ranging from February 2022 to October 2022 and (ii) bank guarantees on our accounts payable and purchase commitment of RMB83.5 million in aggregate. The interest rate on any outstanding utilized amount under these credit facilities ranged from Loan Prime Rate ("LPR") to LPR plus 20 basis points. As of December 31, 2021, the one-year LPR was 3.80%. The borrowings are denominated in RMB.

As of December 31, 2022, we maintained several unsecured revolving credit facilities provided by certain financial institutions for an aggregate amount of RMB1,450.0 million. As of December 31, 2022, we have drawn down an aggregate of RMB476.0 million, including (i) RMB250.0 million of bank borrowings with expiration dates ranging from January 2023 to March 2023; and (ii) bank guarantees on our accounts payable and purchase commitment of RMB226.0 million in aggregate. The interest rate on any outstanding utilized amount under these bank borrowings is calculated ranging from LPR minus 25 basis to LPR minus 15 basis points. As of December 31, 2022, the one-year LPR was 3.65%. The borrowings are denominated in RMB.

Some of our banking facilities are subject to the fulfillment of covenants relating to our financial performance and results of operations. In the event we breach such covenants, the drawn down facilities would become payable on demand. We regularly monitor our compliance with these covenants. As of the date of this prospectus, none of the covenants relating to drawn down facilities had been breached.

As of December 31, 2022, 40.5% and 59.4% of our cash and cash equivalents were held in the mainland of China and Hong Kong, respectively, of which approximately 52.4% were denominated in Renminbi and approximately 47.6% were denominated in U.S. dollar. As of December 31, 2022, 100.0% of our restricted cash was held in China and denominated in Renminbi.

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We believe that our current cash and cash equivalents and our anticipated proceeds from this offering will be sufficient to meet our anticipated working capital requirements and capital expenditures for at least the next 12 months from the date of this prospectus. After this offering, we may decide to enhance our liquidity position or increase our cash reserve for future business operations and investments through additional capital and finance funding. The issuance and sale of additional equity would result in further dilution to our shareholders. The incurrence of indebtedness would result in increased fixed obligations and could result in operating covenants that would restrict our operations. We cannot assure you that financing will be available in amounts or on terms acceptable to us, if at all.

Our accounts and notes payable primarily includes amounts payable to our suppliers associated with our product sales. As of December 31, 2021 and 2022, our accounts and notes payable amounted to RMB2,446.3 million and RMB2,566.1 million (US$372.1 million), respectively, including accounts payable amounting to RMB1,959.0 million and RMB2,555.4 million (US$370.5 million), respectively. The increase in accounts payable reflected a significant growth in our scale of operations for our product sales and the related increase in products sourced from our suppliers. Our notes payable primarily include short-term notes, generally with terms between three to nine months provided to our suppliers and manufacturers.

Our accounts payable turnover days (inclusive of notes payable) were 93.3 days in 2020, 109.5 days in 2021 and 130.7 days in 2022. Accounts payable turnover days for a given period equal to average accounts payable and notes payable at the beginning and the end of the period divided by cost of revenues during the period and then multiplied by the number of days during the period. The improvement in our accounts payable turnover days was mainly attributable to the increasing accounts payable, and also attributable to our improved bargaining power and stronger cooperation relationship with our suppliers due to our increasing purchase volume.

We have taken several initiatives to improve our account payables, including to strengthen business relationship with our suppliers by building strategic cooperation for more favorable credit terms, and to take proactive approach in account payable management so as to maintain a reasonable level of payment each month.

Our net accounts receivable primarily includes amounts due from customers. As of December 31, 2021 and 2022, our net accounts receivable amounted to RMB2,762.0 million and RMB3,067.1 million (US$444.7 million), respectively. The increase was primarily due to the increase in our sales volume. Our notes receivable primarily include bank acceptance notes. We accept bank acceptance notes from customers for products sold or services performed in the ordinary course of business. Bank acceptance notes are primarily negotiable instruments with cash settlement from commercial banks within six months. Upon receipt of the bank acceptance notes, our accounts receivable from the customer will be derecognized. The bank acceptance notes can also be endorsed to suppliers as settlement of accounts payable. Bank acceptance notes with face value of RMB326.1 million and RMB192.7 million (US$27.9 million) were endorsed to suppliers as of December 31, 2021 and 2022, respectively.

Our accounts receivable turnover days (inclusive of notes receivable) were 123.0 days in 2020, 121.9 days in 2021 and 143.5 days in 2022. Accounts receivable turnover days for a given period equal to average accounts receivable and notes receivable at the beginning and the end of the period divided by total net revenues during the period and then multiplied by the number of days during the period. The decrease in our accounts receivable turnover days from 2020 to 2021 was mainly attributable to better terms with customers as we improve our bargaining power. The recurrence of COVID-19 and lockdowns in 2022 had a direct impact on the speed of payment by our customers, leading to longer accounts receivable turnover days in 2022.

We have taken several initiatives to systematically improve the collection of our accounts receivable. We have established a comprehensive accounts receivable management system and a special accounts receivable collection department to track and complete the collection. Further, we adopt digital tools to facilitate account reconciliation and collection of accounts receivable.

Our inventories primarily consist of inventory balance of self-stocking goods. Our inventories decreased from RMB762.9 million as of December 31, 2021 to RMB656.0 million (US$95.1 million) as

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of December 31, 2022. The decrease in inventories was primarily due to the optimization of inventory management, including by adopting more direct shipping of products from suppliers to customers. Our inventory turnover days were 38.4 days in 2020, 33.4 days in 2021 and 37.0 days in 2022. We were committed to the optimization of inventory management, which led to the improvement in our inventory turnover days from 2020 to 2021. However, the shipping schedules of our products were disrupted due to the recurrence of COVID-19 and lockdowns in 2022, and therefore impacted our inventories and inventory turnover days. Inventory turnover days for a given period equal to average inventory balances at the beginning and the end of the period divided by cost of revenues during the period and then multiplied by the number of days during the period.

The COVID-19 pandemic did not result in any material impairments, allowances, charges or changes in accounting judgments on our balance sheet as of December 31, 2021 or 2022. In addition, the COVID-19 pandemic did not result in any change to the terms or conditions of our existing obligations, nor did it have any material negative effect on our ability to timely service them.

In utilizing the proceeds ZKH Group Limited expects to receive from this offering, we may make additional capital contributions to our PRC subsidiaries, establish new PRC subsidiaries and make capital contributions to these new PRC subsidiaries, make loans to our PRC subsidiaries, or acquire offshore entities with operations in China in offshore transactions. However, most of these uses are subject to PRC regulations. See "Risk Factors—Risks Related to Doing Business in China—PRC regulation of loans to and direct investment in PRC entities by offshore holding companies and governmental control of currency conversion may delay or prevent us from using the proceeds of this offering to make loans or additional capital contribution to our PRC subsidiaries in China, which could materially and adversely affect our liquidity and our ability to fund and expand our business." and "Use of Proceeds."

We expect that substantially all of our future revenues will be denominated in Renminbi. Under existing PRC foreign exchange regulations, payments of current account items, including profit distributions, interest payments and trade and service-related foreign exchange transactions, can be made in foreign currencies without prior SAFE approval as long as certain routine procedural requirements are fulfilled. Therefore, our PRC subsidiaries are allowed to pay dividends in foreign currencies to us without prior SAFE approval by following certain routine procedural requirements. However, approval from or registration with competent government authorities is required where the Renminbi is to be converted into foreign currency and remitted out of China to pay capital expenses such as the repayment of loans denominated in foreign currencies. The PRC government may at its discretion restrict access to foreign currencies for current account transactions in the future.

The following table sets forth a summary of our cash flows for the years presented:

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| | | | | |
|:---|:---|:---|:---|:---|
| | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  | For the Year Ended December 31,  |
| | 2020  | 2021  | 2022  | 2022  |
| | RMB  | RMB  | RMB  | US$  |
|  | (*in thousands*)  | (*in thousands*)  | (*in thousands*)  | (*in thousands*)  |
| Net cash provided by/(used in) operating activities  | 31801 | (1382752) | (504203) | (73102) |
| Net cash used in investing activities  | (57905) | (94395) | (37040) | (5370) |
| Net cash provided by financing activities  | 1826445 | 174631 | 1302710 | 188876 |
|  Effect of exchange rate changes on cash, cash equivalents, and restricted cash  | (7412) | (8695) | 117469 | 17031 |
|  Increase/(Decrease) in cash, cash equivalents, and restricted cash  | 1792929 | (1311211) | 878936 | 127435 |
|  Cash, cash equivalents, and restricted cash at beginning of year  | 645202 | 2438131 | 1126920 | 163388 |
|  Cash, cash equivalents, and restricted cash at end of <br> year  | 2438131 | 1126920 | 2005856 | 290823 |

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#### Operating activities
Net cash used in operating activities in 2022 was RMB504.2 million (US$73.1 million), as compared to net loss of RMB731.1 million (US$106.0 million) in the same year. The principal non-cash items affecting the difference between our net cash used in operating activities and net loss were RMB73.1 million (US$10.6 million) in interest expenses of convertible notes due to the issuance of our Series F Convertible Notes and RMB76.1 million (US$11.0 million) in depreciation and amortization. The difference between our net cash used in operating activities and net loss was also affected by changes in certain working capital accounts, principally, an increase of RMB119.8 million (US$17.4 million) in accounts and notes payable, a decrease of RMB85.8 million (US$12.4 million) in inventories and a decrease of RM85.8 million (US$12.4 million) in notes receivable, offset by an increase of RMB333.1 million (US$48.3 million) in accounts receivable. The increase of our accounts and notes payable in 2022 was primarily due to the increase in our accounts payable as a result of our business growth. The increase of our accounts receivable is in line with the growth of our net revenues.

Net cash used in operating activities in 2021 was RMB1,382.8 million, as compared to net loss of RMB1,094.1 million in the same period. The difference was primarily due to changes in certain working capital accounts, principally an increase of RMB1,230.5 million in accounts receivable and notes receivable, partially offset by an increase of RMB922.9 million in accounts and notes payable. The increase in accounts receivable and notes receivable was primarily due to our overall business growth. The principal non-cash items affecting the difference between our net cash used in operating activities and net loss were RMB53.0 million of depreciation and amortization and RMB183.3 million of share-based compensation expenses in 2021.

Net cash provided by operating activities in 2020 was RMB31.8 million, as compared to net loss of RMB397.1 million in the same period. The difference was primarily due to changes in certain working capital accounts, principally an increase of RMB1,011.6 million in accounts and notes payable, partially offset by an increase of RMB565.6 million in accounts receivable and an increase of RMB204.3 million in notes receivable. The increase in accounts and notes payable was primarily due to optimization of our credit terms with suppliers and our larger procurement volume in line with our overall business growth. The increase in accounts receivable and notes receivable was primarily due to our overall business growth. The principal non-cash item affecting the difference between our net cash provided by operating activities and net loss was RMB92.0 million of share-based compensation expenses.

#### Investing activities
Net cash used in investing activities in 2022 was RMB37.0 million (US$5.4 million), primarily due to RMB100.0 million (US$14.5 million) of purchase of short-term investments and RMB37.0 million (US$5.4 million) of purchase of property and equipment, partially offset by the maturity of short-term investments of RMB100.1million (US$14.5 million).

Net cash used in investing activities in 2021 was RMB94.4 million, primarily due to RMB1,480.0 million of purchase of short-term investments and RMB145.2 million of purchase of property and equipment, partially offset by RMB1,548.9 million of maturity of short-term investments. Our short-term investments consist primarily of investments in wealth management products and structured deposits issued by banks with maturities less than three months and time deposit placed with bank with original maturities longer than three months but less than one year.

Net cash used in investing activities in 2020 was RMB58.0 million, primarily due to RMB265.0 million of purchase of short-term investments and RMB56.8 million of purchase of property and equipment, partially offset by RMB304.7 million of maturity of short-term investments.

#### Financing activities
Net cash provided by financing activities in 2022 was RMB1,302.7 million (US$188.9 million), primarily due to RMB1,384.2 million (US$200.7 million) of proceeds from the issuance of Series F Convertible Notes.

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Net cash provided by financing activities in 2021 was RMB174.6 million, primarily consisting of RMB404.2 million of proceeds from short-term borrowings, partially offset by RMB215.8 million of repayment of short-term borrowings.

Net cash provided by financing activities in 2020 was RMB1,826.4 million, mainly consisting of the proceeds from issuance of preferred shares.

#### Effect of exchange rate changes on cash, cash equivalents and restricted shares
Exchange rate changes had an impact of RMB117.5 million (US$17.0 million) on our cash, cash equivalent and restricted cash in 2022 primarily due to the appreciation of our cash denominated in U.S. dollar from RMB55,730.5 million as of January 1, 2022 to RMB929,394.7 million as of December 31, 2022 as a result of fluctuations of the exchange rates of Renminbi against U.S. dollar. Our cash denominated in U.S. dollar in 2022 mainly consisted of the proceeds from the issuance of Series F Convertible Notes.

#### Material cash requirements
Our material cash requirements as of December 31, 2022 primarily include repayment of our revolving credit facilities, capital commitments and operating lease commitments.

For our revolving credit facilities, we have drawn down RMB476.0 million (US$69.0 million) as of December 31, 2022.

Our capital commitments consist primarily of factory construction project in Taicang, Jiangsu Province, renovation of our leased warehouses and offices, and development of software. Our capital expenditures contracted for were RMB274.8 million (US$39.8 million) as of December 31, 2022. We plan to construct a factory to manufacture our selected self-branded products, such as fasteners, located on a parcel of land of 36,411 square meters in Taicang, Jiangsu Province. We entered into an agreement to acquire use right of such land for RMB10.9 million (US$1.6 million) in December 2022 and we obtained relevant land use right certificate in January 2023. In accordance with the relevant land use right agreement, we committed to making at least RMB273.1 million (US$39.6 million) capital expenditures in connection with such construction plan. Our additional planned but not committed capital expenditures in connection with such construction plan is estimated to be approximately RMB206.9 million (US$30.0 million). We plan to commence the construction in the second quarter of 2023 and complete the planned construction by the end of 2024. We will continue to make well-planned capital expenditures to meet the expected growth of our business.

Our operating lease commitments relate to our leases of offices. Other than as discussed above, we did not have any significant capital and other commitments, as of December 31, 2022.

We intend to fund our future material cash requirements with our existing cash balance, existing balance from our credit facilities and the anticipated proceeds from this offering.

We have not entered into any financial guarantees or other commitments to guarantee the payment obligations of any third parties. In addition, we have not entered into any derivative contracts that are indexed to our shares and classified as shareholder's equity or that are not reflected in our consolidated financial statements. Furthermore, we do not have any retained or contingent interest in assets transferred to an unconsolidated entity that serves as credit, liquidity or market risk support to such entity. We do not have any variable interest in any unconsolidated entity that provides financing, liquidity, market risk or credit support to us or engages in leasing, hedging or product development services with us. We do not have retained or contingent interests in assets transferred. We have not entered into contractual arrangements that support the credit, liquidity or market risk for transferred assets. We do not have obligations that arise or could arise from variable interests held in an unconsolidated entity, or obligations related to derivative instruments that are both indexed to and classified in our own equity, or not reflected in the statement of financial position.

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#### Critical Accounting Estimates
An accounting estimate is considered critical if it requires to be made based on assumptions about matters that are highly uncertain at the time such estimate is made, and if different accounting estimates that reasonably could have been used, or changes in the accounting estimates that are reasonably likely to occur periodically, could materially impact the consolidated financial statements.

We prepare our financial statements in conformity with U.S. GAAP, which requires us to make judgments, estimates and assumptions. We continually evaluate these estimates and assumptions based on the most recently available information, our own historical experiences and various other assumptions that we believe to be reasonable under the circumstances. Since the use of estimates is an integral component of the financial reporting process, actual results could differ from our expectations as a result of changes in our estimates. Some of our accounting policies require a higher degree of judgment than others in their application and require us to make significant accounting estimates.

#### Allowance for Credit Losses
We estimated allowance for credit losses to reserve for potentially uncollectible receivable amounts periodically. We consider factors in assessing the collectability of the accounts receivable, such as historical distribution of the age of the amounts due, payment history, creditworthiness, forward-looking factor, historical collections data of the customers, to assess the credit risk characteristics. We estimated the allowance by segmenting accounts receivable into groups based on their shared credit risk characteristics and the ages of the underlying receivables, and assessed the expected credit loss rate for each group periodically. If there is strong evidence indicating that the accounts receivable is likely to be unrecoverable, we also make specific allowance in the period in which a loss is determined to be probable. When one of our estimates of loss severity and recoveries and macroeconomic forecasts decreased/increased by 5% while holding all other estimates constant, there would be no significant impact to our consolidated results of operations. Our estimate of the key assumptions did not change significantly throughout the years presented.

#### Inventories
Inventories, primarily consisting of products available for sale, are stated at the lower of cost and net realizable value. Cost of inventories is determined using the weighted average cost method. Net realizable value is based on an analysis of slow-moving merchandise and damaged goods, which is dependent upon factors such as historical and forecasted consumer demand, and promotional environment. Our methodology for estimating whether adjustments are necessary is continually evaluated for factors including significant changes in product demand, market conditions, condition of the inventory, or liquidation value. If business or economic conditions change, estimates and assumptions may be adjusted as deemed appropriate. Historically, actual required adjustments have not varied materially from estimated amounts.

#### Share-based Compensation
We grant restricted shares and share options (collectively, share-based awards) to eligible employees and accounts for share-based compensation in accordance with ASC 718, Compensation—Stock Compensation. Share-based awards with service conditions only are measured at the grant date fair value of the awards and recognized as expenses using the graded-vesting method, over the requisite service period. Share-based awards that are subject to both service conditions and the occurrence of an IPO as performance condition, are measured at the grant date fair value. Cumulative share-based compensation expenses for the awards that have satisfied the service condition will be recorded upon the completion of the IPO, using the graded-vesting method. We adopted ASU 2016-09 to recognize the impact of forfeiture within compensation expenses, when they occur.

The fair value of share options is estimated on the grant date using the binomial option-pricing model. The assumptions used in share-based compensation expenses recognition represent management's best estimates, but these estimates involve inherent uncertainties and application of management judgment. If factors change or different assumptions are used, the share-based

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compensation expenses could be materially different for any period. Moreover, the estimates of fair value of the awards are not intended to predict actual future events or the value that ultimately will be realized by grantees who receive share-based awards, and subsequent events are not indicative of the reasonableness of the original estimates of fair value made by us for accounting purposes.

#### Fair Value of Our Ordinary Shares and Valuation of Our Ordinary Shares
The fair value of each share options granted was estimated on the date of each grant using the binomial option-pricing model with the assumptions (or ranges thereof) in the following table:

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| | | | |
|:---|:---|:---|:---|
| | For the Year ended <br> December 31, 2020  | For the Year Ended <br> December 31, 2021  | For the Year Ended <br> December 31, 2022  |
| Exercise price  | RMB0.00 – 0.51 (US$0.00 – 0.08)  | RMB0.70 (US$0.11)  | RMB0.00 – 1.80 (US$0.00 – 0.26)  |
|  Fair value of the ordinary shares on the date of option grant  | RMB0.89 – 1.09 (US$0.13 – 0.17)  | RMB1.31 (US$0.20)  | RMB1.35 – 1.40 (US$0.19 – 0.21)  |
| Risk-free interest rate  | 2.68% – 3.27%  | 3.09%  | 2.70% – 2.88%  |
| Expected term (in years)  | 10.00  | 10.00  | 10.00  |
|  Expected forfeiture rate (post-vesting)  | 16%  | 16%  | 16%  |
| Exercise multiples  | 2.8  | 2.8  | 2.8  |
| Expected dividend yield  | —  | —  | —  |
| Expected volatility  | 26.00% – 32.00%  | 32.00%  | 29.77% – 30.16%  |

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The risk-free interest rate is based on the yields of China Government Bonds with maturities similar to the expected life of the share options in effect at the time of grant. The exercise multiples were estimated based on the vesting and contractual terms of the awards and management's expectation of exercise behavior of the grantees. The expected dividend yield is assumed to be nil as we have no history or expectation of paying a dividend on its ordinary shares. The expected volatility is assumed based on our historical volatility and our comparable companies in the period equal to the expected life of each grant.

#### Fair value of ordinary shares
Prior to our initial public offering, we were a private company with no quoted market prices for our ordinary shares. We therefore needed to make estimates of the fair value of our ordinary shares at various dates for the purpose of determining the fair value of our ordinary shares at the date of the grant of share-based compensation awards to our employees as one of the inputs into determining the grant date fair value of the award.

Valuations of our ordinary shares were determined in accordance with the guidelines outlined in the American Institute of Certified Public Accountants' Practice Aid, Valuation of Privately-Held Company Equity Securities Issued as Compensation, and with the assistance of an independent valuation firm from time to time. The assumptions we use in the valuation model are based on future expectations combined with management judgment, with inputs of numerous objective and subjective factors, to determine the fair value of our ordinary shares, including the following factors:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • our operating and financial performance;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • current business conditions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • our stage of development;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the prices, rights, preferences and privileges of our convertible preferred shares relative to our ordinary shares;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the likelihood of occurrence of liquidity event, redemption event and mandatory conversion event; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the market performance of industry peers.

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In order to determine the fair value of our ordinary shares underlying each share-based award grant, we first determined our business entity value and then allocated the business entity value to each element of our capital structure (convertible redeemable preferred shares and ordinary shares) using probability-weighted expected return method and option pricing method. In our case, three scenarios were assumed, namely: (i) the liquidation scenario, in which the option pricing method was adopted to allocate the value between convertible preferred shares and ordinary shares, (ii) the redemption scenario, in which the option pricing method was adopted to allocate the value between convertible preferred shares and ordinary shares, and (iii) the mandatory conversion scenario, in which equity value was allocated to convertible preferred shares and ordinary shares on an as-if converted basis.

With the assistance of an independent valuation firm, we evaluated the use of two generally accepted valuation approaches: market and income approaches to estimate the ordinary shares of our company. For the award grant dates where there were equity financing transactions with independent third parties within half year after transaction, we adopted market approach by referring to the transaction prices as the fair value indication of our ordinary share prices. For the award grant dates where there were no equity financing transactions within half year, we applied an income approach, specifically a discounted cash flow, or DCF, analysis based on our projected cash flows using management's best estimates as of the valuation date. The income approach involves applying appropriate discount rates to estimated cash flows that are based on earnings forecasts. However, these fair values are inherently uncertain and highly subjective. The major assumptions used in calculating the fair value of our ordinary shares using income approach include:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Discount Rates. The discount rates listed out in the table below were based on the weighted average cost of capital, which was determined based on a number of factors including risk-free rate, comparative industry risk, equity risk premium, company size and non-systematic risk factors.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Comparable Companies. In deriving the weighted average cost of capital used as the discount rates under the income approach, certain publicly traded companies were selected for reference as our guideline companies. The guideline companies were selected based on the following criteria: (i) they operate in the MRO industry and (ii) their shares are publicly traded in the United States or Hong Kong.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Discount for Lack of Marketability, or DLOM. DLOM was quantified by the Black-Scholes option pricing model. Under this option-pricing method, the cost of the put option, which could be used to hedge the price change before the privately held shares can be sold, was considered as a basis to determine the DLOM. The key assumptions of such model include risk-free rate, timing of a liquidity event (such as an initial public offering), and estimated volatility of our shares. The farther the valuation date is from an expected liquidity event, the higher the put option value and thus the higher the implied DLOM. The lower DLOM is used for the valuation, the higher is the determined fair value of the equity value.

The determination of the fair value of our ordinary shares requires complex and subjective judgments to be made regarding our operating results, our unique business risks, the liquidity of our shares and our operating history and prospects at the time of valuation.

The following table sets forth the fair value and valuation approach, DLOM, and discount rate of our ordinary shares estimated at different times prior to our initial public offering with the assistance from an independent valuation firm.

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| | | | | |
|:---|:---|:---|:---|:---|
| Date  | Fair Value per Ordinary <br> share  | Valuation Approach-Guideline transaction <br> method  | DLOM  | Discount <br> Rate  |
| August 6, 2018  | RMB0.42 (US$0.07)  | Market Approach-Guideline transaction method  | N/A | N/A |
| June 5, 2019  | RMB0.50 (US$0.08)  | Market Approach-Guideline transaction method  | N/A | N/A |
| August 12, 2019  | RMB0.51 (US$0.08)  | Market Approach-Guideline transaction method  | N/A | N/A |
| May 31, 2020  | RMB0.89 (US$0.14)  | Market Approach-Guideline transaction method  | N/A | N/A |
| October 27, 2020  | RMB1.09 (US$0.17)  | Market Approach-Guideline transaction method  | N/A | N/A |
| July 1, 2021  | RMB1.31 (US$0.20)  | Income Approach — DCF | 19% | 14.5% |
| December 30, 2021  | RMB1.35 (US$0.21)  | Income Approach — DCF | 21% | 14.5% |
| July 1, 2022  | RMB1.40 (US$0.21)  | Income Approach — DCF | 12% | 16.4% |
| January 18, 2023  | RMB2.04 (US$0.30)  | Income Approach — DCF | 8% | 17.5% |

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Assumptions and estimates will not be necessary to determine the fair value of our ordinary shares upon the listing of our ADSs on the NYSE.

#### Internal Control Over Financial Reporting
Prior to this offering, we have been a private company with limited reporting and accounting personnel and other resources with which to address our internal control over financial reporting. In connection with the audits of our consolidated financial statements included in this prospectus, we and our independent registered public accounting firm identified one material weakness in our internal control over financial reporting. As defined in the standards established by the U.S. Public Company Accounting Oversight Board, a "material weakness" is a deficiency, or combination of deficiencies, in internal control over financial reporting, such that there is a reasonable possibility that a material misstatement of the annual or interim financial statements will not be prevented or detected on a timely basis.

The material weakness that has been identified relate to our lack of sufficient and competent accounting and financial reporting personnel with appropriate knowledge of U.S. GAAP and financial reporting requirements set forth by the SEC to handle complex accounting issues and to design and implement a robust period-end financial reporting policies and procedures for the preparation of our consolidated financial statements and related disclosures in accordance with U.S. GAAP and the SEC reporting requirements. The material weakness resulted in a number of significant adjustments and amendments to our consolidated financial statements and related disclosures under U.S. GAAP. The material weakness, if not timely remedied, may lead to material misstatements in our consolidated financial statements in the future.

We have implemented and plan to implement a number of measures to address the material weakness that has been identified in connection with the audits of our consolidated financial statements as of and for the years ended December 31, 2020, 2021 and 2022. We intend to hire additional qualified financial and accounting staff with working experience of U.S. GAAP and SEC reporting requirements. We started and will continue to conduct regular and continuous U.S. GAAP accounting and financial reporting training programs for our financial reporting and accounting personnel. We plan to enhance our established internal audit function and engage an external consulting firm to assist us to assess Sarbanes-Oxley Act compliance requirements and improve our overall internal controls. Furthermore, we will continue to enhance our accounting policies, manuals and closing procedures to improve the quality and accuracy of our period end financial closing process. However, we cannot assure you that all of these measures will be sufficient to remediate our material weakness in time, or at all.

The process of designing and implementing an effective financial reporting system is a continuous effort that requires us to anticipate and react to changes in our business and the economic and regulatory environments and to devote significant resources to maintain a financial reporting system that is adequate to satisfy our reporting obligation. However, we cannot assure you that all these measures will be sufficient to remediate our material weakness in a timely manner, or at all. See "Risk Factors—Risks Related to Our Business and Industry—We have identified a material weakness in our internal control over financial reporting. If we do not adequately remediate the material weakness, or if we

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experience additional material weakness in the future or otherwise fail to maintain effective internal controls, we may not be able to accurately or timely report our financial condition or results of operations, or comply with the accounting and reporting requirements applicable to public companies, which may adversely affect investor confidence in us and the market price of our ADSs."

As a company with less than US$1.235 billion in revenue for our last fiscal year, we qualify as an "emerging growth company" pursuant to the JOBS Act. An emerging growth company may take advantage of specified reduced reporting and other requirements that are otherwise applicable generally to public companies. These provisions include exemption from the auditor attestation requirement under Section 404 of the Sarbanes-Oxley Act of 2002 in the assessment of the emerging growth company's internal control over financial reporting.

#### Holding Company Structure
ZKH Group Limited is a holding company with no material operations of its own. We conduct our operations primarily through our PRC subsidiaries in China. As a result, our ability to pay dividends depends upon dividends paid by our PRC subsidiaries. If our existing PRC subsidiaries or any newly formed ones incur debt on their own behalf in the future, the instruments governing their debt may restrict their ability to pay dividends to us. In addition, our wholly foreign-owned subsidiaries in China are permitted to pay dividends to us only out of its retained earnings, if any, as determined in accordance with PRC accounting standards and regulations. Under PRC law, each of our PRC subsidiaries in China is required to set aside at least 10% of its after-tax profits each year, if any, to fund certain statutory reserve funds until such reserve funds reach 50% of their registered capital. In addition, our wholly foreign-owned subsidiaries in China may allocate a portion of their after-tax profits based on PRC accounting standards to enterprise expansion funds and staff bonus and welfare funds at their discretion. The statutory reserve funds and the discretionary funds are not distributable as cash dividends. Remittance of dividends by a wholly foreign-owned company out of China is subject to examination by the banks designated by SAFE. Our PRC subsidiaries have not paid dividends and will not be able to pay dividends until they generate accumulated profits and meet the requirements for statutory reserve funds.

#### Quantitative and Qualitative Disclosures about Market Risk

#### Foreign exchange risk
The conversion of Renminbi into foreign currencies, including U.S. dollars, is based on rates set by the People's Bank of China. The Renminbi has fluctuated against the U.S. dollar, at times significantly and unpredictably. The value of Renminbi against the U.S. dollar and other currencies is affected by changes in China's political and economic conditions and by China's foreign exchange policies, among other things. It is difficult to predict how market forces or PRC or U.S. government policy may impact the exchange rate between Renminbi and the U.S. dollar in the future.

Substantially all of our net revenues and expenses are denominated in RMB. Any significant appreciation or depreciation of Renminbi may materially and adversely affect our revenues, earnings and financial position, and the value of, and any dividends payable on, our ADSs in U.S. dollars. For example, to the extent that we need to convert U.S. dollars we receive into Renminbi to pay our operating expenses, appreciation of Renminbi against the U.S. dollar would have an adverse effect on the RMB amount we would receive from the conversion. Conversely, a significant depreciation of Renminbi against the U.S. dollar may significantly reduce the U.S. dollar equivalent of our earnings, which in turn could adversely affect the price of our ADSs.

In 2021, we had entered into foreign currency derivative contracts to protect us against volatility of future cash flows caused by the changes in foreign exchange rates. Our foreign currency derivative instruments relate to foreign exchange options and forward contracts involving major currencies such as RMB and US dollar. These instruments are executed with third-party banks. For the years ended December 31, 2020 and 2021, foreign exchange losses accounted for less than 2% of our net loss in the respective periods. We have unwound these contracts in 2021.

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As of December 31, 2022, we had Renminbi-denominated cash and cash equivalents and restricted cash of RMB1,076.0 million (US$154.5 million). If Renminbi had appreciated by 10% against the U.S. dollar, we would have had an increase of approximately US$15.5 million of cash and cash equivalent and restricted cash. If Renminbi had depreciated by 10% against the U.S. dollar, we would have had a decrease of approximately US$15.5 million of cash and cash equivalent and restricted cash.

#### Credit risk
All of our cash and cash equivalents and restricted cash are held by major financial institutions located in China, which we believe are of high credit quality. We expect that there is no significant credit risk associated with these assets.

We rely on a limited number of third parties to provide payment processing services to collect amounts due from customers. Payment service providers are financial institutions, credit card companies and online payment platforms which we believe are of high credit quality. As of December 31, 2021 and 2022, cash held in accounts managed by online payment platforms such as Alipay amounted to RMB1.1 million and RMB1.3 million (US$0.2 million), respectively.

Accounts receivable are unsecured and are derived from revenues earned from our customers in China. Our net accounts receivable were RMB2,762.0 million and RMB3,067.1 million (US$444.7 million) as of December 31, 2021 and 2022, respectively. The credit risk with respect to accounts receivable is mitigated by credit control policies we carry out with respect to our customers and our ongoing monitoring process of outstanding balances.

#### Recently Issued Accounting Pronouncements
A list of recently issued accounting pronouncements that are relevant to us is included in note 2(gg) of our consolidated financial statements included elsewhere in this prospectus.

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#### INDUSTRY
 *The information presented in this section has been derived from an industry report dated March 3, 2023 and commissioned by us and prepared by China Insights Industry Consultancy Limited ("CIC"), an independent research firm, to provide information regarding our industry and our market position in China. Neither we nor any other party involved in this offering has independently verified such information, and neither we nor any other party involved in this offering makes any representation as to the accuracy or completeness of such information. Investors are cautioned not to place any undue reliance on the information, including statistics and estimates, set forth in this section or similar information included elsewhere in this prospectus. In this and other sections of this prospectus, maintenance, repair, and operations, or MRO, refers to materials used for maintenance, repair and operation purposes and do not directly constitute final products.* 

#### Overview of MRO Procurement Service Market in China

#### The Secondary Industry of China
China is the country with the largest secondary industry output value in the world, according to the CIC Report. According to the National Bureau of Statistics of China, the secondary industry output of China reached RMB48.3 trillion in 2022, accounting for approximately 28.2% of global secondary industry output.

According to the CIC Report, China's secondary industry output is projected to grow at a CAGR of 5.7% from 2022 to 2027 and reach RMB63.6 trillion in 2027. It is estimated that China had approximately 6.0 million industrial enterprises in the secondary industry as of December 31, 2022 according to the CIC Report.

#### Secondary Industry Output Value, China, 2016-2027E
![[MISSING IMAGE: bc_second-bw.jpg]](bc_second-bw.jpg)

Source: The CIC Report

The size of the secondary industry in China provides significant growth opportunities for the industrial enterprise service market, which mainly includes MRO procurement services, information technology services, warehousing and logistics services, and financial services.

#### Market Size of MRO Procurement Service Industry in China
MRO products cover a broad range of consumables, equipment, such as personal protective equipment (PPE), fasteners, welding materials and tools, adhesive, cutters and cutting tools, grinding materials and tools, lubricating oil, and chemicals, and supplies with varying specifications.

According to the CIC Report, the market size of the MRO procurement service industry in China in terms of sales value grew from RMB2,074.7 billion in 2016 to RMB3,004.1 billion in 2022, and is expected to reach RMB3,976.6 billion in 2027, representing a CAGR of 5.8% from 2022 to 2027, mainly driven by the growth of the secondary industry, overall enhancement of the standardization and digitalization of MRO procurement process and infrastructure improvement.

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#### China's MRO Procurement Service Industry, in terms of Sales Value <sup>1</sup> , 2016-2027E
![[MISSING IMAGE: bc_rmb-bw.jpg]](bc_rmb-bw.jpg)

Source: The CIC Report

Note:

(1) Excluding VAT.

#### Value Chain and Procurement Process in Traditional MRO Procurement Service Industry

#### Traditional MRO Procurement Process and Value Chain in China
![[MISSING IMAGE: org_tradmro-bw.jpg]](org_tradmro-bw.jpg)

Source: The CIC Report

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#### Challenges Faced by The Traditional MRO Industry Participants
High market fragmentation, excessively layered transaction process, as well as a relatively low level of digitalization have led to inefficiency and low transparency in the traditional MRO procurement service industry. Various challenges exist across the traditional MRO procurement service value chain.

#### Challenges Faced by Industrial Enterprises
*Inefficient sourcing*. MRO products cover a broad range of consumables, equipment and supplies with varying specifications. It can be challenging and time-consuming for industrial enterprises to find reliable suppliers for the specific products that suit their needs. In addition, regional and local businesses have limited sourcing channels and often rely on retailers, such as local trading companies and hardware stores, for sourcing, particularly for their unplanned purchases. In addition, due to the nature of MRO products, purchases are often made in small volume and multiple batches on recurring basis which can lead to repetitive transaction procedure and higher management costs.

*Ineffective inventory management*. Inadequate access to digital solutions for proper management of MRO inventory can result in inventory level substantially lower or higher than necessary, due to unplanned procurement requests or inaccurate forecasts. This can lead to increases in direct and indirect costs for industrial enterprises.

*Opaque pricing and asymmetric information*. Industrial enterprises face a larger number and multi-layers of distributors and retailers in the MRO procurement industry. The complicated distribution network can create concerns over pricing transparency, as well as quality and reliability of the products and services provided.

#### Challenges Faced by Suppliers
MRO product brand owners and manufacturers traditionally relied on a relatively complicated network for product distribution due to the massive but dispersed customer demands in China. The transaction process involves multiple layers of distributors with a low level of digitalization. The lack of direct access to enterprise customers and digitalized process have caused difficulties for brand owners and manufacturers in expanding sales channels and obtaining timely market feedback to effectively grow their sales, achieve efficient production scheduling and inventory management as well as meet customers' diverse and evolving demands.

#### Challenges Faced by Retailers
The complicated and excessively layered distribution network, together with the relatively low level of digitalization at each transaction step, has caused inefficiency in the transaction process and resulted in over pricing, asymmetric information, and unreliable product quality for retailers. According to the CIC Report, over four million regional and local small and medium-sized industrial enterprises in China mainly purchase MRO products from retailers, contributing over 35% of China's MRO procurement service industry in 2022. However, due to their relatively smaller purchasing volume and regional operations, retailers lack the access to diversified sourcing channels for comprehensive product selection and may incur higher procurement costs, which could also hinder their capability to satisfy the needs of their regional and local customers, whose demands are often unplanned and scattered. Inadequate digital empowerment solutions, such as digital marketing solutions, have also led to lower operational efficiency for traditional retailers.

These inherent challenges across the industry call for effective solutions and digital transformation. Service platforms connecting different participants along the value chain with integrated capabilities can provide technology-enabled one-stop solutions that address industry paint points, thus enhancing transparency and efficiency for the entire MRO procurement industry.

#### Overview of Online MRO Procurement Service Market in China

#### Value Chain and Procurement Process of Online MRO Procurement Service Industry
Similar to the way internet penetration and technology have reshaped other industries in China, the MRO procurement service market is undergoing digitalization. Online MRO procurement services

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streamline procurement process and enable enterprises to optimize procurement management, realizing cost reduction and efficiency improvement. Leading MRO procurement service platforms make procurement process and pricing more transparent, allowing customers to make planned and unplanned purchases of a large selection of MRO products conveniently. Meanwhile, data insights generated on such platforms can benefit both suppliers and customers and improve operating efficiency for various participants along the value chain.

#### Online MRO Procurement Process and Value Chain in China
![[MISSING IMAGE: org_onlinemro-bw.jpg]](org_onlinemro-bw.jpg)

Source: The CIC Report

#### Main Drivers of Online MRO Procurement Service Industry in China
In addition to the huge and growing demand of China's industrial enterprises for MRO procurement services, China's online MRO procurement service industry is in particular fueled by following factors:

*Transparency of purchasing process*. After the promotion of "transparent procurement" among industrial enterprises in China, many industrial enterprises in recent years have started to appreciate the benefits brought by a more transparent procurement process. Online platforms emerge as a better procurement solution with transparent pricing and transaction information that can be checked, tracked and compared. Riding on this tailwind, MRO procurement service platforms in China have enjoyed rapid development in recent years.

*Procurement cost reduction and efficiency improvement*. To survive market competition, businesses, including the industrial enterprises, are highly incentivized to reduce their overall procurement costs, including direct and indirect costs generated in the procurement process. On the other hand, the supply and demand in the MRO procurement industry in China are highly fragmented. Each traditional MRO supplier can typically offer only limited categories of MRO products, and the procurement department in an industrial enterprise needs to go through a complicated and lengthy transaction process to buy all the needed MRO products. The traditional MRO procurement process can therefore be costly and inefficient, which presents huge market opportunities for MRO procurement service platforms that can offer one-stop solutions for industrial enterprises to find various categories of needed MRO products easily and quickly among their massive product assortments, with transparent pricing information and timely and reliable delivery.

*Digitalization trend of industrial enterprises.* With the rapid development of technologies and IT infrastructure, including the internet, SaaS and intelligent logistics, digitalization is also gradually taking place in MRO procurement and presents significant potential. Striving for higher efficiency and transparency, more industrial enterprises have started making MRO procurements online, enhancing the entire digitalization level in the MRO procurement process.

#### Market Size of Online MRO Procurement Service Industry in China
According to the CIC Report, the market size of China's online MRO procurement service industry in terms of sales value reached RMB235.4 billion in 2022 and is expected to increase to RMB847.0

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billion in 2027, representing a CAGR of 29.2% from 2022 to 2027. The online penetration rate was 7.8% in 2022 and is expected to reach 21.3% in 2027. The increase of online penetration rate is mainly driven by convenience, transparency and cost-effectiveness provided by online MRO procurement services. The relatively low online penetration rate and market concentration among MRO online platforms in China present huge market opportunities for leading MRO procurement service platforms.

#### China's Online MRO Procurement Service Industry, in terms of Sales Value <sup>1</sup> , 2016-2027E
![[MISSING IMAGE: bc_sales-bw.jpg]](bc_sales-bw.jpg)

Source: The CIC Report

Note:

(1) Excluding VAT.

#### Market Landscape of Online MRO Procurement Service Industry in China
Enterprises can purchase MRO products online from MRO procurement service platforms and local MRO product suppliers who can provide online services. However, such local MRO product suppliers can only provide rather limited products and services, while MRO procurement service platforms with integrated capabilities are capable of providing technology-enabled one-stop solutions.

Online MRO procurement service platforms are critical participants in the online MRO procurement service industry, which has greatly enhanced the efficiency of the industry by its one-stop MRO procurement services. In 2022, online MRO procurement service platforms contributed 42.5% of the total online MRO procurement service industry in terms of sales value, reaching RMB100.1 billion in 2022 and is expected to reach over RMB500.0 billion in 2027, representing over 60.0% of the total online MRO procurement service industry.

The MRO procurement service market is undergoing a transformation with digital solutions increasingly penetrating the traditional procurement process. Despite its massive size and huge potential, China's MRO procurement service market is at an early stage of digitalization, and early entrants could establish significant entry barriers and enjoy first mover advantages. According to the CIC Report, ZKH is a leading MRO procurement service platform in China in terms of GMV, the number of enterprise customers, the number of SKUs, as well as its comprehensive fulfillment network.

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#### BUSINESS

#### Our Mission
Transparency and efficiency, for better commerce.

#### Our Vision
To be a world leading industrial supplies company offering superior customer value.

#### Who We Are
We are a leading MRO procurement service platform in China. We provide one-stop MRO procurement and management services for our customers, and offer digital and fulfillment solutions for participants along the industry value chain. We spearhead digital transformation of the MRO industry for cost reduction and efficiency improvement.

Our leadership is evidenced by our GMV, the number of enterprise customers, the number of SKUs, as well as our comprehensive fulfillment network. We achieved approximately RMB8.6 billion in GMV in 2021, an increase of 72.7% from 2020; and further reached approximately RMB9.4 billion in GMV in 2022, an increase of 9.2% from 2021. We served over 52,000 customers in 2021 and over 58,000 customers in 2022. In addition, our product offerings covered approximately 17.3 million SKUs and all major MRO product lines as of December 31, 2022.

Our market leadership is underpinned by our customer-centric approach, superior product capabilities, specialized fulfillment network, and robust technology infrastructure. We have developed a coveted and loyal customer base through our relentless focus on customer experience. In 2021, we directly served over 35,000 *ZKH* customers that span a wide variety of industries and segments, as well as over 16,000 *GBB* customers. In 2022, we directly served over 40,000 *ZKH* customers and over 17,000 *GBB* customers. We have witnessed an increase in the average spending from our top 500 customers in terms of GMV, which increased from RMB5.9 million in 2020 to RMB9.7 million in 2021 and further increased to RMB10.1 million in 2022. Approximately 91% of our top 500 customers in terms of GMV in 2020 transacted with us in 2022.

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The diagram below illustrates the composition of our platform.

![[MISSING IMAGE: org_demandnew-4c.jpg]](org_demandnew-4c.jpg)

Note:

(1) We provide fulfillment services as well as allow suppliers to ship directly to customers.

#### Our Highly Scalable Business Model
By customer type, we mainly serve enterprise customers on our *ZKH platform* and micro businesses on our *GBB platform*. By revenue model, we derive revenue from product sales model and marketplace model. Under the product sales model, we purchase products from suppliers and sell them to our customers. Under the marketplace model, suppliers sell products to customers over our platform and pay us commissions on their sales. On *ZKH platform*, we operate both product sales and marketplace model, and on *GBB platform*, we currently primarily operate product sales model.

We offer a broad range of MRO product offerings covering all major MRO product lines on our platform, including spare parts, chemicals, manufacturing parts, general consumables, and office supplies. For a detailed description of our product offerings, see "Business—Product Offerings."

***ZKH platform for enterprise customers and GBB platform for micro businesses***. Our hybrid business model, featuring our *ZKH platform* and *GBB platform*, is highly scalable and complementary. We first started our operations on *ZKH platform* for enterprise customers and have developed core capabilities in product insights, technology and fulfillment over the past years. In December 2018, leveraging the comprehensive infrastructure we have built, we launched *GBB platform* for micro businesses which value readily available products at competitive prices and are willing to use cash settlement. The two platforms come together with substantial synergies: *ZKH platform* continues to attract enterprise customers and contributes to a majority of our sales; *GBB platform* allows us to tap into the large but fragmented MRO procurement demands from numerous micro businesses and expands our scale in a cost-effective way with low working capital requirements.

***Product sales model and marketplace model***. We currently generate a majority of our revenues from product sales model, under which we purchase products from suppliers, manage inventories, and sell to our customers. As our product sales grew substantially in size and we have accumulated supply chain management capabilities, we launched marketplace model in June 2019 to further scale our business, enhance product offerings, and attract more customers and suppliers through powerful network effects. We are dedicated to offering customers under the marketplace model the same level of efficient and transparent transaction services as those under the product sales model. Customers under marketplace model still seamlessly have the access to our fulfillment services and after-sale services. We had over 2,400 marketplace suppliers on our platform in 2022 and accumulated approximately 2.2 million SKUs sold under the marketplace model as of December 31, 2022. Our GMV from the marketplace model reached RMB302.9 million in 2020, and increased to RMB914.6 million

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in 2021, and further increased to RMB1,444.2 million in 2022. GMV contribution from marketplace model has increased from 6.1% in 2020 to 10.7% in 2021, and further increased to 15.4% in 2022.

The diagram below illustrates our business scalability.

![[MISSING IMAGE: tm228516d15-org_growth4c.jpg]](tm228516d15-org_growth4c.jpg)

#### Our Market Opportunities
China is the country with the largest secondary industry output value in the world, according to the CIC Report, and has a significant demand for MRO products. The market size of the MRO procurement services in China in terms of sales value grew from RMB2,074.7 billion in 2016 to RMB3,004.1 billion in 2022, and is expected to reach RMB3,976.6 billion by 2027, representing a CAGR of 5.8% from 2022, according to the CIC Report.

#### Our Approach and Solutions
With profound experiences in the industrial product distribution and manufacturing industry, our founder, Mr. Long Chen, had experienced the industry pain points first-hand and identified enormous opportunities in China's MRO segment, the transaction infrastructure of which was in great need of a comprehensive digital transformation.

We tactically started with large corporations, especially the multi-national corporations (MNCs) in China which were generally more familiar with one-stop MRO procurement services from their overseas experience. Since then, we have been expanding our product lines, building out our supply chain and fulfillment capabilities, and firmly establishing our reputation in delivering a superior customer experience. These in turn have enabled us to further expand our customer coverage to small and medium sized enterprises (SMEs) and micro businesses. During this process, our scope of services expanded from sales of product to full-suite transaction services across the entire value chain, covering product sourcing and selection, transaction, inventory management, and end-to-end fulfillment. As our product sales model achieved substantial scale, we also expanded into marketplace model to further scale up our business.

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Today, we offer our customers a full suite of MRO procurement services through building out an industry infrastructure to maximize the efficiency and transparency of MRO transactions and services.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • *One-stop MRO procurement and management services*. Our transaction services cover a massive catalogue of SKUs, including brand-name products at highly competitive prices, our curated product lines and private label products that offer great value for money, as well as long-tail products to meet the diverse and unplanned MRO needs of our customers. Different from traditional MRO procurement service providers which merely focus on product sales and agency services, we provide one-stop MRO procurement management services including matching production and procurement plans, product pre-screening, intelligent recommendation, and inventory optimization, helping our customers identify the most suitable products through a convenient and efficient one-stop procurement experience.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • *Digitalized MRO procurement solutions*. We provide a variety of digital procurement interfaces and solutions for our *ZKH* customers and *GBB* customers. These enable a fully digitalized and customized MRO transaction experience with transparency and efficiency. In addition, we provide a suite of digital tools for participants across the MRO industry value chain, to enhance customer and supplier loyalty to our platform.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • *End-to-end servicing.* We have built an efficient and digitalized fulfillment network to ensure timely and reliable fulfillment of our orders. Our nationwide fulfillment network consisted of 30 distribution centers, 90 transit warehouses and approximately 3,600 EVM smart vending machines as of December 31, 2022. We maintained a dedicated team of over 260 fulfillment service managers as of December 31, 2022 to address businesses' customized fulfillment requests. We have also been deepening and expanding our cooperation with suppliers to achieve efficient inventory management and procurement planning so as to keep purchase orders fulfilled in a timely and cost-effective manner.

Our comprehensive service offerings help us attract more industry participants to our platform and enhance their engagement with us, enabling sustained growth of our MRO ecosystem.

#### Our Performance
We have achieved significant growth and continued improvements in our business in recent years.

![[MISSING IMAGE: tm228516d15-fc_leader4c.jpg]](tm228516d15-fc_leader4c.jpg)

Notes:

(1) In 2022.

(2) As of December 31, 2022.

(3) Approximately 91% of our top 500 customers in terms of GMV in 2020 transacted with us in 2022.

(4) Average one-year dollar retention of *ZKH* customers in 2018, 2019, 2020, and 2021, in terms of GMV.

With our rapid business expansion, we have achieved significant growth. Our net revenues reached RMB4,686.4 million in 2020, and increased by 63.3% to RMB7,654.6 million in 2021, and further increased by 8.6% from 2021 to RMB8,315.2 million (US$1,205.6 million) in 2022. Our gross profit, calculated by subtracting cost of revenues from net revenues, increased by 52.8% from

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RMB680.3 million in 2020 to RMB1,039.8 million in 2021 and further increased by 26.7% from 2021 to RMB1,317.7 million (US$191.0 million) in 2022, due to the growing scale and our effort in gross profit improvement. Our gross margin, representing gross profit as a percentage of net revenues, was 14.5%, 13.6% and 15.8% in 2020, 2021 and 2022, respectively. Our loss from operations, calculated by subtracting operating expenses from gross profit, increased by 177.7% from RMB399.8 million in 2020 to RMB1,110.4 million in 2021 and decreased by 38.2% from 2021 to RMB685.7 million (US$99.4 million) in 2022, attributable to the increase in gross profit and our efforts in workforce optimization and cost control. Our operating margin, representing loss from operations as a percentage of net revenue, was -8.5%, -14.5% and -8.2% in 2020, 2021 and 2022, respectively. We incurred net loss of RMB397.1 million in 2020, RMB1,094.1 million in 2021, and RMB731.1 million (US$106.0 million) in 2022, respectively. Excluding the impact of share-based compensation expenses and interest expense due to the issuance of Series F Convertible Notes, we had an adjusted net loss of RMB305.2 million in 2020, RMB910.8 million in 2021 and RMB626.1 million (US$90.8 million) in 2022, respectively. See "—Non-GAAP Financial Measure." Our adjusted net margin, representing adjusted net loss as a percentage of net revenue, was -6.5%, -11.9% and -7.5% in 2020, 2021 and 2022, respectively.

#### Our Strengths

#### Clear industry leadership with high-quality, diverse and loyal customer base
We are a leading MRO procurement service platform in China in terms of GMV, the number of enterprise customers, as well as the number of SKUs. We achieved approximately RMB8.6 billion in GMV in 2021, an increase of 72.7% from 2020; further reached approximately RMB9.4 billion in GMV in 2022, an increase of 9.2% from 2021. We served over 52,000 customers in 2021 and over 58,000 customers in 2022 who generated 1.9 million orders in 2022.

We have a high-quality and diverse customer base encompassing large corporates, SMEs and micro businesses. Over the years, we have developed a group of large customers, including many industry leading companies in China and MNCs, which form the foundation of our customer base. We have been continuously solidifying our long-term relationships with these customers through our empowerment of digitalization and dedicated services. Among the Industry Leading Manufacturing Enterprises in China ("key accounts") identified by us, over 420, over 600, and over 660 of them transacted on our platform in 2020, 2021, and 2022, respectively. By serving these large and preeminent enterprises, we build our market reputation and improve our brand recognition, which in turn enables us to proactively develop relationships with high-quality SMEs and micro businesses who are keen to digitalize their MRO procurement process.

We have won our customers' loyalty through our relentless efforts in improving customer experience, our deep engagement and our thorough knowledge and customized solutions to meet their needs. We have witnessed an increase in the average spending of our top 500 customers in terms of GMV from RMB5.9 million in 2020 to RMB9.7 million in 2021 and further increased to RMB10.1 million in 2022. Approximately 91% of our top 500 customers in terms of GMV in 2020 transacted with us in 2022. In terms of the Industry Leading Manufacturing Enterprises in China ("key accounts") that transacted on our platform, their average spending in terms of GMV reached over RMB7.0 million, over RMB8.8 million, and over RMB9.2 million in 2020, 2021, and 2022, respectively. The one-year dollar retention of *ZKH* customers in 2018, 2019, 2020 and 2021, in terms of GMV, was approximately 140%, approximately 130%, approximately 150% and approximately 100%, respectively.

We believe our market leadership as well as broad and loyal customer base are our key competitive advantages and well position us to capture the immense growth opportunities in the MRO procurement service industry.

#### Superior one-stop procurement experience underpinned by strong product capabilities
We provide a one-stop procurement experience that allows customers to access a wide selection of quality products with competitive prices. Leveraging our scale and industry expertise, we have continuously enhanced our product selection capabilities to revamp the MRO procurement experience for enterprises in China.

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*Broad and insightful selection*. We have built an expansive product assortment based on our in-depth understanding of the industry to meet the highly diverse MRO product needs of our customers. We have a dedicated product team to conduct comprehensive market research and distill product insights to enable curated yet wide selection of SKUs offered on our platform. We provide tailored product recommendations for the varying requirements of our customers, which will in turn attract more customers and increase their spending with us. Our SKUs have covered all major MRO product lines. The number of SKUs available on our platform amounted to approximately 17.3 million SKUs as of December 31, 2022. The vast product selection equips us to better meet the demands of commonly used and long-tail products alike. This makes us the go-to platform for reliable supply of MRO products that are essential to the daily operations of enterprises.

*Value for money*. For MRO procurements, customers value quality consistency and competitive prices. Leveraging our insights in MRO products, we are dedicated to offering products with the best value for money. Our large procurement volume as a result of our scale strengthens our business relationships and bargaining power with suppliers and brings us cost advantages and quality assurance. To best address customers' most frequent and common demands with great value for money, we have curated over 369,000 SKUs in our ZKH Selection product line as of December 31, 2022, which include our self-branded products.

*Readily available products.* Consistent product availability is the essence of a positive procurement experience and the backbone to ensure customer loyalty. With comprehensive product insights, accurate demand forecasts, and superior capability in inventory management, we are able to offer readily available products to ensure timely fulfillment. In December 2022, 73% of our SKU orders were fulfilled with in-stock goods that are readily available for delivery from us or our suppliers, making us well-equipped to meet our customers' demands of just-in-time procurement and delivery. SKU orders are calculated as the sum of the number of SKUs placed in all individual orders in a given period.

#### Purpose-built fulfillment and servicing network for MRO industry
Professional, timely and reliable fulfillment are critical for MRO procurements. We have built a comprehensive fulfillment network that covers the majority of major industrial hubs in China. We have built a comprehensive fulfillment network in China, consisting of 30 distribution centers for inventory storage and bulk shipment, 90 transit warehouses for fast product dispatch, and approximately 3,600 EVM smart vending machines placed at customers' sites for on-demand orders as of December 31, 2022. In addition, we also provide comprehensive last-mile fulfillment services of end-to-door and even end-to-desk delivery solutions to meet the complex and varied delivery demands from customers. We believe our end-to-end fulfillment capability will enhance customer experience and loyalty.

Looking into the future, our fulfillment service could evolve into a potential value-adding service for broader suppliers and distributors. For example, we can offer our fulfillment resources to the public, and suppliers may rent our warehouses to store their products and use our logistics resources to deliver their products.

#### Strong technology capabilities spearheading digital transformation for MRO procurement service industry
We leverage technologies in every aspect of our operations and endeavor to continuously enhance our technology capabilities to drive the digital transformation of the entire MRO industry. In particular,

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we set out to digitalize and standardize three key components, namely, data, transaction process and fulfillment network, on our platform.

*Data Insights.* Given our large transaction volume, we are able to distill unparalleled insights on products, pricing, and market trends, which gives us unique advantages in SKU management, pricing and inventory management.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • *SKU management.* We have managed, digitalized and standardized the parameters of a massive catalogue of SKUs, which cannot be achieved by traditional MRO distributors with limited digital capabilities. According to the CIC Report, we are the pioneer in China that succeeded in achieving a sizable SKU offerings as of December 31, 2022.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • *Pricing.* We have developed a proprietary price comparison system to set competitive prices while optimizing for profit margins.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • *Inventory management.* We have adopted an intelligent inventory management system that helps us set the optimal inventory level of various SKUs by determining the type of products to be kept in stock at the right time and right place and procurement frequency. Leveraging this inventory level optimization model, our inventory turnover days has remained relatively stable at a range of 33.4 days to 38.4 days in 2020, 2021 and 2022, despite the rapid expansion of our business.

*Digital tools for transaction process.* For our customers, we have developed a suite of transactional channels and interfaces on our platform, namely MRP system integration, Punch-out, API connections, and customized WebShop, and other SaaS-based procurement management tools to facilitate transparent, efficient and digitalized MRO procurement. Seamless and closed-loop system integration allows us to better capture our customers' demands and deepen customer loyalty. For our suppliers, we have integrated them into our platform with a comprehensive suite of digital solutions, such as our Vendor Connection system, to achieve joint inventory management, improve sales efficiency, and facilitate their transactions on our platform.

*Fulfillment network.* We have adopted a digitalized and asset-light approach and instilled technologies into the development of our warehousing and logistics network. See "—Our Business Model—Warehousing, Logistics and Fulfillment Services."

#### Powerful network effects

As more suppliers and customers are attracted to and more transactions take place on our platform, we have accumulated a significant amount of product and transaction insights and developed deep industry knowledge across the value chain. We are therefore able to effectively recommend suitable products at more competitive prices to our customers and provide valuable feedback to our suppliers, empowering participants along the industry value chain and further contributing to the network effects. In the meantime, our core capabilities and IT infrastructure provide a solid foundation for the rapid expansion of our platform. We are well positioned to respond to market trends swiftly and capture growth opportunities in new and existing markets.

#### Visionary management team to sustain long-term growth
Our founder and CEO, Mr. Long Chen, is a seasoned entrepreneur with profound insights and over 20 years of practical experience and knowledge in the industrial sector, as well as in entrepreneurship

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and innovations. His long-term perspectives of the industry have continued to guide us to stay at the frontline of industry innovation and development.

Our customer-centric corporate value guides us to relentlessly pursue the best services for our customers at all times. Such corporate value is implemented by our experienced team with highly complementary skill sets from industry knowledge to digital know-how, and operation experience, which have together enabled us to become an industry leader. Many of our management joined us from industry leading institutions, including Fortune 500 companies and large technology companies. In addition, many of our management members have served multiple managerial roles within our company and developed a holistic and deep understanding of our business and our principles and philosophy.

#### Our Strategies
We intend to achieve our mission and create value for customers by pursuing the following growth strategies:

#### Continue to enhance product offerings to satisfy customers' demand for one-stop procurement and cost effectiveness
We plan to continuously expand our product offerings and enrich our product matrix, in order to meet our customers' diversified and evolving demand for one-stop procurement and offer an increasingly more convenient, efficient, transparent and cost-effective procurement experience.

We also intend to further expand our transaction services to attract more suppliers to our platform. We aim to strategically increase the proportion of certain products that are transacted under marketplace model, so as to complement our product sales model in terms of SKU coverage.

We will continue to develop ZKH Selection (including our self-branded products) to provide our customers with more value options. We may also opportunistically pursue mergers and acquisitions to further expand our product offerings.

#### Deepen customer penetration and constantly optimize customer experience
We will continue to expand our customer base and penetrate new customer segments. We aim to scale up our business by strengthening our reputation and market position and expanding our large corporation customer coverage. For our SME customers, we aim to continue to expand the customer base by helping them achieve value optimization. We also plan to attract more micro businesses from lower-tier cities and counties.

We will continuously improve all aspects of customer service, including demand harnessing, process streamlining, digital system integration, timely response, and warehousing and logistics services, in order to continue to provide customers with the optimal experience.

#### Strengthen supply chain capabilities to further improve order fulfillment efficiency
We will continue to develop and refine our fulfillment capabilities to further improve efficiency and service quality of our fulfillment services. We plan to keep optimizing and expanding our fulfillment infrastructure. We may rent more distribution centers and transit warehouses as our transaction volume keeps growing. We also plan to keep investing in the research and development of technologies to improve fulfillment quality and efficiency. We plan to connect with more suppliers through our Vendor Connection system for joint inventory management, based on which we can further optimize our own inventory level.

We intend to extend our fulfillment capabilities to other industry participants, potentially opening new avenues of growth. For example, we may further explore business opportunities in lending spaces in our warehouses to and sharing logistics resources with the public.

#### Continue to develop and deploy digital technologies to upgrade the infrastructure of the entire value chain
We aim to establish a standardized digital infrastructure that supports the entire MRO procurement service industry. To this end, we will continuously develop digital tools and services and refine existing ones to help enterprises streamline procurement process, reduce cost and enhance efficiency.

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#### Further grow our scale to reinforce economies of scale
We will further grow our scale to strengthen our competitive advantages and achieve greater economies of scale. With our continuous growth in scale and further enhancement of our procurement capabilities and cooperation with our suppliers, we believe we can deliver stronger value propositions to our customers and suppliers, especially wider selections, better quality of products and services, and more competitive prices. We believe our continued commitment to technology development and investment in infrastructure will fuel our growth, strengthen our self-reinforcing virtuous cycle, and reinforce economies of scale.

#### Expand into overseas market
We believe overseas markets provide additional opportunities. We plan to target Southeast Asia and Europe markets as potential entry markets. In order to capture the robust growth opportunity, we intend to forge business partnerships in these markets to expand the international presence of our business and extend our service outreach. We may also pursue selected investments or acquisitions in international markets.

#### Our Value Propositions to the Industry Value Chain

#### For ZKH customers
Most of our *ZKH* customers are enterprises in the manufacturing industry.

*Digitalize the procurement process.* We provide *ZKH* customers with a one-stop digitalized procurement experience in contrast to the traditional complex and lengthy process. Our digital solutions, together with our intelligent services, enable businesses to complete MRO procurement smartly and efficiently.

*Expansive authentic product offerings with professional and intelligent recommendation*. We, together with thousands of suppliers attracted to our platform, offer approximately 17.3 million SKUs of authentic products as of December 31, 2022, covering all major MRO product lines at transparent and competitive prices. We offer product pre-screening and intelligent recommendation, helping our customers identify the most suitable products.

*Professional fulfillment service*. Our fulfillment network is specifically built for the MRO industry. As of December 31, 2022, we have established 30 distribution centers and 90 transit warehouses across China. We have deployed approximately 3,600 EVM smart vending machines and over 690 enterprises have used them as of December 31, 2022. To better serve our customers, especially those located in major industrial parks, we had over 260 fulfillment service managers to provide end-to-end services to our *ZKH* customers as of December 31, 2022.

*Cost-saving*. We help customers save direct MRO procurement costs and management expenses. Customers can reduce procurement costs on our platform, as we offer a streamlined procurement experience featuring optimized MRO product line-ups, transparent prices and value for money product offerings. Customers can reduce management expenses on our platform, as they can efficiently and digitally manage suppliers, inventory level and various procurement related internal functions, using our digital solutions.

#### For GBB customers
Our *GBB* customers mainly include micro businesses, such as trading companies, distributors, local hardware stores, and small businesses which are end users. They value readily available products at competitive prices and are willing to use cash settlement.

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*GBB platform* allows us to tap into the large but fragmented MRO procurement demands from numerous micro businesses and expands our scale in a cost-effective way with low working capital requirements. GMV from *GBB platform* increased by 68.9% from RMB580.7 million in 2020 to RMB980.5 million in 2021, contributing 11.4% of our GMV in 2021, and decreased by 17.4% to RMB809.5 million in 2022, contributing 8.6% of our GMV in 2022. The decrease of GMV from *GBB platform* in 2022 was primarily due to the adverse impacts on micro businesses resulting from the implementation of COVID-19-related restrictions in 2022.

*Digitalization of the MRO transaction.* Traditionally, micro businesses rely on offline channels to procure MRO products and often face challenges of price opacity, product selection, product availability and low bargaining power. To address this pain point, our *GBB platform* provides micro businesses with a digitalized platform to deliver transparency and efficiency throughout the procurement process.

*Wide selection of products featuring competitive prices, guaranteed availability, and cash settlement.* Our *GBB platform* provides micro businesses with a one-stop procurement channel to access a vast array of products that are readily available.

#### For suppliers
Our suppliers include manufacturers and distributors.

*Increase sales volume*. By selling on our platform and leveraging our large customer base, suppliers can enhance their brand recognition and reach more customers in different scale and geographic areas in China, which boosts the sales of their products.

*Access to logistics service*. To optimize order fulfillment efficiency, we provide self-operated logistics service and contract with third-party logistic service providers to supplement. Suppliers have access to high-quality logistics services, which may not be otherwise accessible to them. Furthermore, we allow suppliers to rent spaces in our warehouses to store their products and authorize us to deliver the products to their customers.

*Digitalize the sales process.* By offering various products and solutions, we digitalize the entire sales process for suppliers, which significantly increases sales efficiency. Through digitalized sales process, our suppliers are able to standardize their product information, and digitally manage purchase orders, account statements, quotations, product information and bills.

*Make smart business and production decisions*. We generate analysis reports based on transaction activities of the suppliers on our platform to help suppliers make informed and smart business decisions and to determine precise product research and development strategies to increase sales volume. Furthermore, based on the real-time transaction information accumulated on our platform, suppliers can timely fine-tune their sales strategies, generate accurate forecasts and adjust production schedules.

#### Our Business Model
![[MISSING IMAGE: tm228516d15-fc_model4c.jpg]](tm228516d15-fc_model4c.jpg)

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We offer a comprehensive suite of products and services, through our transaction services, digital solutions and intelligent services, to *ZKH* customers, *GBB* customers and suppliers. We generate revenues under product sales model and marketplace model. For detailed descriptions, see "—Our Revenue Model."

#### Our Transaction Services
Customers can access our transaction services through various interfaces, including our official websites, *www.zkh.com* for *ZKH* customers, *www.gongbangbang.com* for *GBB* customers, mobile apps, and Weixin Mini-Programs. We have also developed comprehensive digital closed-loop interfaces to our transaction services, including MRP system integration, Punch-out, API connections, and customized WebShop.

The diagrams below illustrate our customer's typical transaction process on our platform.

![[MISSING IMAGE: tm228516d15-fc_custom4c.jpg]](tm228516d15-fc_custom4c.jpg)

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 *Transaction services on official websites, mobile apps and Weixin mini programs*![[MISSING IMAGE: tm228516d15-ph_macpho4clr.jpg]](tm228516d15-ph_macpho4clr.jpg)

Our *ZKH platform* and *GBB platform* can be accessed via official websites, mobile apps, and Weixin Mini-Programs, providing transaction services with the following principal information and key features:

*Searching and finding products*. *ZKH* customers can access *ZKH platform* via ZKH website at *www.zkh.com*, mobile apps, and Weixin Mini-Program. Customers can browse and easily find products by product line, industry, usage scenario, name, brand, type, and order code. *GBB* customers can access *GBB platform* via GBB website at *www.gongbangbang.com*, mobile apps, and Weixin Mini-Program. Most of the product lines on our *GBB platform* leverage product lines from *ZKH platform*.

*Transparent pricing display*. On *ZKH platform*, we transparently display product prices with no hidden fees. On *GBB platform*, our prices are open to registered *GBB* customers only. We are making continuous efforts to set competitive prices on real-time basis.

*Marketing and promotion events*. We display our ZKH Selection, marketing, discounts, and promotion events on website home pages and banners, mobile apps, front page and inline announcements alongside product lists, to recommend products to customers.

*Product recommendation and matching*. Leveraging technology and deep industry insights, we are able to provide recommendations for the varying requirements of our customers and help them optimize their budgeting process, creating significant value for our customers in MRO procurement management. For example, we are able to automatically recommend alternatives from other brands or serve similar functions for every search on our websites. Furthermore, we allow customers to upload the shopping list to our platform to search and match products available on our platform.

*Managing purchase orders.* After putting products into the shopping cart, a customer can generate a purchase order with a single click on our platform, which can be used for their internal purchase approval.

*Placing orders and payment*. To place purchase orders, a customer will be directed to a page on website or mobile app to input the delivery address, choose the payment method, and provide invoices details and delivery dates. They can pay online or via bank transfer.

*Delivery*. To optimize order fulfillment efficiency and our inventory management, we flexibly adopt direct shipping from suppliers to customers. Our fulfillment service managers endeavor to deliver satisfactory last-mile delivery services to our customers for products shipped either from us or directly from suppliers. Customers can easily track the delivery status on our platform. We print a QR code on

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each package. Customers can scan the QR codes to find the logistics information and generate a delivery order for their internal record.

 *Transaction services via our digital interfaces* 

The diagram below illustrates our digital solutions offered through system integration and digital interfaces.

![[MISSING IMAGE: tm228516d15-fc_digital4c.jpg]](tm228516d15-fc_digital4c.jpg)

We have developed a comprehensive suite of transactional channels and interfaces on our platform that can integrate with *ZKH* customers' internal systems, namely MRP system integration, Punch-out, API connections, and customized WebShop. These powerful tools enable *ZKH* customers with varying levels of digitalization to conveniently access our platform.

*Punch-out*. Punch-out closed-loop system integration is mainly for customers who have already installed an ERP system. Punch-out interface could be seamlessly integrated with *ZKH* customers' ERP system. A customer will be directed to our platform when visiting our catalogue in its own ERP system. After putting products in its shopping cart on our platform, the customer will be directed back to its ERP system for internal approval. Upon approval, the customer's purchase orders will be sent to our system for us to fulfill the orders and provide after-sales services. Punch-out solution enables a quick and closed-loop online procurement process from product selection, internal approval, order fulfillment to after-sales services, as well as product information standardization.

*API connections*. Application program interface connections, or the API connections, is a closed-loop system that can be seamlessly integrated into customers' other digital MRO procurement service platforms. We offer customized API connections for *ZKH* customers who already have digital connection to digital MRO procurement service platforms. API connections allow customers to extend our built-in features, and make procurements of products available on our platform and third-party digital MRO procurement service platforms all in the customers' internal system. The purchase orders will be automatically synced with our platform for process. The main users of our API connections are large enterprises with capabilities in research and development. With the API connections and based on their business characteristics, these enterprises can customize their procurement process transparently.

*Customized WebShop*. WebShop is a closed-loop and customized procurement platform for customers who need empowerment in digital tools and technology capabilities for MRO procurement. WebShop offers customized product catalogue, searches, banners, and event announcements. It is capable of generating analysis reports of purchase orders, products, and delivery to help customers evaluate their procurement and improve efficiency.

*MRP system integration.* To better understand our *ZKH* customers' procurement demands, we are involved even before they generate the purchase orders. For *ZKH* customers who connect their internal MRP systems with our system and share their production and procurement plans with us beforehand, we can analyze, match, and source the necessary MRO products in advance to meet their procurement demands. After our system's real-time, automatic receipt of the procurement orders

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generated by our *ZKH* customers' MRP systems, we will fulfill the orders and deliver the products. Our procurement forecast helps lower our *ZKH* customers' inventory level and costs, which in turn fosters their loyalty to our platform.

#### Our Digital and Intelligent Management Services
 *Digital Management Solutions* 

We have developed various digital tools and SaaS-based products to digitalize the procurement management process for various players across the value chain. We provide digital solutions for our customers, including enterprise customers and micro businesses, and for suppliers.

 *For customers* 

To realize the digitalization of the entire procurement management process, we developed a suite of digital tools for customers to digitally conduct MRO procurement, sourcing and quoting, supplier and transaction management, payment and invoice management, bidding management and operational management.

 *For suppliers* 

We launched Vendor Connection system, a comprehensive suite of digital solutions to support the digitalization of suppliers and facilitate the management of their transactions on our platform. We offer two separate interfaces for the suppliers and ZKH procurement and operation departments. This system allows suppliers to digitally manage purchase orders, account statements, quotations, product information and bills and allows us to digitally review suppliers' quotations and bills, manage suppliers' profiles and optimize our services.

![[MISSING IMAGE: tm228516d15-fc_system4c.jpg]](tm228516d15-fc_system4c.jpg)

Our Vendor Connection system allows suppliers to publish their products and update the information about their products, including the products' descriptions, prices, stock levels, fulfillment time and product certificates, on our platform. A supplier using this system also has access to our integrated warehousing and logistics services, who may choose to rent spaces in our warehouses to store its products and use our logistics service to ship its products. This system also allows suppliers to make bids and tenders to the quotations posted and to sign up for and participate in the promotional events to be held on our platform.

This system facilitates our product management, inventory management and order management over suppliers. We can timely track suppliers' inventory level in this system, and use the proprietary supplier comparison system to select the most competitive supplier and procure products from them.

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 *Intelligent Management Services* 

#### EVM smart vending machines
![[MISSING IMAGE: tm228516d1-ph_kunton4clr.jpg]](tm228516d1-ph_kunton4clr.jpg)

We deploy EVM smart vending machines at customers' facilities. This solution brings products and intelligent services closer to the point of customer use within their facilities. EVM smart vending machines make "Order on Demand" a reality. The number of EVM smart vending machines deployed reached approximately 3,600 and the enterprises that have used our EVM smart vending machines reached over 690 as of December 31, 2022.

Our EVM smart vending machines come in different types, either in the format of helix, locker, open racking, or open gate, to match the unique needs of our customers. Locker devices are either configurable or are available in multiple configurations to accommodate the various sizes and forms of products that will be dispensed. Our EVM smart vending machines are equipped with a smart sensor to measure the exact quantity in stock in real time and a smart terminal to report inventory level. These machines can automatically send orders to us when inventory hits an established minimum threshold. Customers can monitor the status of the EVM smart vending machines and order to refill products in the associated software and mobile app developed by us.

Our EVM smart vending machines are designed to hold frequently purchased consumables, such as fasteners, office supplies, PPEs, cutters and cutting tools, grinding materials and grinding tools. These machines are placed within customers' facilities or factories. Our EVM smart vending machines present an inventory management solution that automates process controls by providing 24/7 continuous inventory monitoring, real-time inventory visibility, and efficient replenishment.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • *Optimized stock control and reduced operating costs*. Our *ZKH* customers no longer need to separately keep stock of products held in the EVM smart vending machines. They will not be charged until purchases have been made through the vending machines. Further, we are responsible for the installment, operation and maintenance of the EVM smart vending machines within customers' facilities. Our arrangement effectively optimizes inventory level and reduces operating costs for our *ZKH* customers.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • *Speedy procurement process*. The traditionally complex and lengthy procurement process is significantly simplified on our EVM smart vending machines, which presents an intuitive and speedy shopping experience covering all necessary procurement steps, including purchase order placement, payment, delivery, and invoice generation.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • *Minimized fulfillment time*. EVM smart vending machines provide 24/7 product and service availability and visibility.

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| |
|:---|
| *Case study: EVM smart vending machines* |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;One of our customers operates in the electrical appliance manufacturing industry, who regularly purchases and stores a large quantity of fasteners and electronic components of massive SKUs. Before they used our service, their procurement records were complicated, inventory level and material loss were high, and the internal procurement approval procedure was long.  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We offered our EVM smart vending machines as an inventory solution. We placed EVM smart vending machines to hold fasteners and electronic components in this customer's factories, which are equipped with a smart sensor to measure the exact quantity on hand in real time and a smart terminal to report inventory level. We placed helix and locker types of EVM smart vending machines to hold office supplies.  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;With our solution, our customer has been able to obtain and monitor an accurate record of MRO consumption and inventory level, which has helped it to significantly lower its inventory level. In addition, this customer now enjoys speedy and convenient MRO procurement and fulfillment experience.  |
| ![[MISSING IMAGE: tm228516d1-ph_bfaf4clr.jpg]](tm228516d1-ph_bfaf4clr.jpg)  |

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#### Warehousing, Logistics and Fulfillment Services
We believe our professional and timely fulfillment is the foundation of our success. Our fulfillment consists of distribution centers, transit warehouses, and onsite locations supported by fulfillment service managers and EVM smart vending machines. The following diagram illustrates the scale of our fulfillment network as of December 31, 2022.

![[MISSING IMAGE: tm228516d15-map_nation4c.jpg]](tm228516d15-map_nation4c.jpg)

Note:

(1) For cities where we have multiple distribution centers or transit warehouses, only one icon is displayed on the map.

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 *Fulfillment* 

The fulfillment of MRO products contains inherent challenges. Both our *ZKH* customers and *GBB* customers expect timely and professional fulfillment services while optimizing their logistics and warehousing spending. At the same time, our customers value a streamlined and speedy procurement process and quality customer experiences. Our fulfillment capabilities are developed to address different requirements from our customers in various industries, so as to achieve customer satisfaction and enhance their loyalty to our platform.

As of December 31, 2022, we had a fulfillment network that covered the majority of major industrial hubs in China with 30 distribution centers and 90 transit warehouses, covering an aggregate gross floor area of over 260,000 square meters. We had over 260 fulfillment service managers to provide end-to-end services to our customers and deployed approximately 3,600 EVM smart vending machines to realize order-on-demand delivery in customers' facilities, as of December 31, 2022. In addition, we had a team of 837 warehouse and delivery personnel as of December 31, 2022.

To optimize order fulfillment efficiency and our inventory management, we flexibly adopt third-party logistics to carry out direct shipping from suppliers to customers. In 2022, over 55% GMV of our orders involved direct shipping from our suppliers to customers. Our fulfillment service managers ensure that the direct shipping orders can be delivered to our customers' satisfaction. In addition to direct shipping, suppliers may choose to rent spaces in our warehouses, and use logistics services available on our platform to ship their products stored in our warehouses.

We have established a set of stringent criteria for and have entered into long-term framework agreements with the third-party logistic service providers we have carefully selected to serve our customers.

 *Distribution centers and transit warehouses* 

Our fulfillment network covers the majority of major industrial hubs in China. Our network is designed to realize the most efficient shipment from origin to customers, and to optimize the fulfillment efficiency, storage expenses, delivery expenses and inventory level.

Our distribution network consists of distribution centers and transit warehouses. A distribution center keeps our inventory and makes shipping of products in bulk. A transit warehouse temporarily stores goods and is set up to receive, consolidate, and quickly dispatch products for secondary or next-day delivery. This arrangement greatly saves our warehousing and delivery costs by reducing the space and costs associated with stocking goods.

*Distribution center.* Based on the type of goods they store, our distribution centers are categorized as national distribution centers and regional distribution centers. Our national distribution centers typically store infrequently transacted products, high value products, products of long lead time, and other long-tail SKUs, to satisfy the needs of nationwide customers and improve the fulfill rates for long-tail SKUs and reduce our overall inventory level. Our regional distribution centers mainly store and collect the provincial level popular SKUs, and are typically located at places closer to our customers.

*Transit warehouse*. Transit warehouses temporarily store goods and are set up to receive, consolidate, and quickly dispatch products for secondary or next-day delivery. For example, if our customers request us to ship multiple items to them in a consolidated matter, our transit warehouses can consolidate, package and ship the ordered items in one lot. Since the stock does not remain in the facility for a very long time, agile movements when loading and unloading goods take priority over storage capacity, which greatly saves associated costs in warehousing space and personnel costs. To ensure fast delivery to the customers, our transit warehouses are strategically located close to areas that are in high demand for MRO products, such as industrial parks, chemical industry parks, and mine fields.

 *Onsite services* 

We have fulfillment service managers and EVM smart vending machines deployed to provide onsite support and services. Our fulfillment service managers are dedicated to providing end-to-door

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and even end-to-desk delivery solutions to meet the complex and varied delivery demands from businesses. The last-mile delivery requests from businesses can be highly customized and professional, which requests our fulfillment teams to have deep insights into our customers' business, which we have built over the years. The service scope of our fulfillment service managers covers unloading, inspection, stacking, and installation of products. We offer EVM smart vending machines to further empower customers to improve their inventory management efficiency. For a detailed description, see "—Our Digital and Intelligent Management Services—Digital Management Solutions."

 *Our specialty warehouses* 

Building on our comprehensive fulfillment services, we have developed specialty warehouses to address the specific needs of specific product lines, such as common chemicals (including lubricants), hazardous chemicals and fasteners. We cooperate with third-party qualified warehouses to store hazardous chemicals. We hold the licenses and permits to sell and distribute chemicals, including Hazardous Chemicals Operation License (Excluding Storage Facilities) and Certification for the Production and Operation of Precursor Chemicals (Class 3).

#### Our Revenue Model
We currently generate a majority of revenues from product sales model. Under our product sales model, we purchase products from suppliers, including manufacturers or distributors, and sell them directly to our customers. We take ownership of the products sold under product sales model, which requires us to effectively manage inventory levels. We will adjust inventory levels based on fluctuations in supply and prices or the seasonality and the popularity of a particular product. We determine the prices sold to our customers. Under this model, we generate revenue from the difference between the procurement price and the sales price of products.

We also operate under the marketplace model. Under this model, suppliers offer products to customers over our platform and pay us commissions on their sales. We do not take ownership of the products sold under our marketplace model, nor do we carry any inventory risk. Suppliers determine the prices sold to our customers in compliance with our pricing guidance under the marketplace model and manage their own inventory levels. Customers that procure products under our marketplace model also have access to our comprehensive fulfillment services.

Our net revenues reached RMB4,686.4 million in 2020, and increased by 63.3% to RMB7,654.6 million in 2021, and further increased by 8.6% from 2021 to RMB8,315.2 million (US$1,205.6 million) in 2022.

#### Product Offerings
We offer a broad range of MRO products covering all major MRO product lines and approximately 17.3 million SKUs on our platform as of December 31, 2022. We procured from over 21,000 suppliers for our platform in 2022. We have a dedicated product team working on market study and the selection of SKUs on our platform. We had five major product categories consisting of 32 product lines available on our platform as of December 31, 2022 as follows.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • *Spare parts*: pump valve fittings, low voltage electrical, electric automation, wire and cable, fastening seal, pneumatics & hydraulics, and instrumentation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • *Chemicals*: workshop chemicals, chemical reagent, lubricant, paint & painting supplies, and adhesives;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • *Manufacturing parts*: cutting tool, air compressor, smart warehousing, factory automation, and abrasive measuring tool;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • *General consumables*: security-related products, material handling, power transmission, personal protective equipment, welding, tape & label, cleaning supplies, laboratory instrument consumables, and hardware & hand tools;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • *Office supplies*: office supplies, furniture, fringe benefit, lightening, refrigeration & heating, ventilating, and air conditioning, and building materials.

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We have been expanding our product offerings that meet our customers' demands. Our vast product selection equips us to better meet our customers' demands for long-tail products, which are critical for enterprises' unplanned purchases and idiosyncratic procurement needs. This makes us the go-to platform for reliable supply of wide-ranging MRO products that are essential to the daily operations of enterprises.

Our ZKH Selection product line features a streamlined selection of our self-branded products and third-party brands that we believe can address the frequent and common demands of customers with great value for money. We have developed our self-branded products, such as "ZKH" for general MRO segment and "AnDanDa" focusing on the PPE segment, as part of the ZKH Selection product line. ZKH Selection products are well-received among customers and improves our brand equity.

#### Our Customers and Customer Services
Our large and loyal customer base is key to our success. We serve a diverse set of clients across a spectrum of sectors. Among our top 500 customers in 2022, the GMV breakdown by industry<sup>1</sup> was 24% from machinery and electronics, 22 %from energy, 21% from resources (including steel and non-ferrous metals, chemics, building materials and minerals), 5% from construction (including architectures and infrastructures), 12% from automobile, and 16% from others. Our customers include enterprise customers who are industry-leading corporations and small and medium-sized enterprises who are keen to digitalize their MRO procurement process, and micro businesses. We served over 58,000 customers in 2022, including over 40,000 *ZKH* customers and over 17,000 *GBB* customers. We had over 52,000 customers in 2021, including over 35,000 *ZKH* customers and over 16,000 *GBB* customers. We had over 30,000 customers in 2020, including over 19,000 *ZKH* customers and over 11,000 *GBB* customers. The one-year dollar retention of *ZKH* customers in 2018, 2019, 2020 and 2021, in terms of GMV, was approximately 140%, approximately 130%, approximately 150% and approximately 100%, respectively. We are the MRO procurement partner of choice for some of the largest and most preeminent corporates in China. Among the Industry Leading Manufacturing Enterprises in China ("key accounts") identified by us, over 420, over 600, and over 660 of them transacted on our platform in 2020, 2021, and 2022, respectively. The average spending of these group enterprises, in terms of GMV, reached over RMB7.0 million, over RMB8.8 million, and over RMB9.2 million in 2020, 2021, and 2022, respectively.

#### Key Terms of Agreements with Our Customers
We typically enter into master procurement agreements with our *ZKH* customers, with generally one year term and various renewal arrangements. The scope of the provision of our products and services are stipulated in each agreement, which may include sales of MRO products, digital solutions, delivery services, and after-sales services. Prices are negotiated on a case by case basis, referencing prices on our platform, with reasonable discounts. See "—Pricing Policy."

Other customers typically make procurements on our *ZKH platform* through purchase orders covering key terms, including contracting parties, scope of products sold, delivery services, fee rates (based on the transaction amount, delivery distance and payment terms), and payment terms, among other things.

*GBB* customers generally use cash settlement with no credit term when placing purchase orders to make procurements on *GBB platform*.

We recognize revenues when the control of the goods is transferred to *GBB* customers. We retain no ownership control over the products sold to our customers, and all significant risks (including inventory risks) and rewards associated with the products are generally transferred to them upon delivery to and acceptance by *GBB* customers.

We maintain the same return policy for *ZKH* customers and *GBB* customers, as we generally do not accept product returns except for products with quality defects.

<sup>1</sup>

When calculating GMV by industry, we count customers at the group level, i.e. multiple entities under the same group are counted together as one customer. For other contexts in this prospectus, we count each entity as one customer.

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#### Customer Service and Support
Providing superior customer experience is our top priority. We implement this philosophy by relentlessly analyzing customers' needs and enriching our product offerings and services accordingly. We believe the superior service orientation and expertise of our employees and customer service representatives are fundamental to our success. We have established customer service teams to satisfy the needs of customers.

*Pre-sale*. We are dedicated to help customers streamline and optimize their procurement strategies. With that in mind, our sales team and professional product team are dedicated to recommend suitable MRO products, digital tools and intelligent services, to each customer based on its specific profile and our industry insights.

*Sale*. Our sales representatives will closely monitor the status of orders, shipments and payments during the life cycle of a purchase order, so as to provide superior customer service in response to any change in customer demands and customers' cyclical procurement requests. We had a dedicated team comprising of over 260 fulfillment service managers as of December 31, 2022, to provide end-to-end fulfillment services to our *ZKH* customers.

*After-sales*. Our customer service teams are able to respond to customers' online and offline inquiries, including questions about products and orders and complaints. Significant issues related to product quality would be reported to relevant departments. The records of each inquiry or issue are also saved in our system for following up solutions. For a detailed description, see "Warehousing, Logistics and Fulfillment Services—Onsite services."

*Return policy.* We accept returns or exchanges for products sold on our official websites, mobile apps or other official interfaces to our transaction services. Products sold otherwise through our sales managers should be returned or exchanged based on the relevant contracts. Customers can return or exchange products defective in function or quality, damaged or incorrect with appropriate proof. We do not accept returns or exchanges for, among others, customized products and products sold on a final sale basis.

#### Our Suppliers and Supplier Management

#### Supplier Management
We procured from over 21,000 suppliers for our platform in 2022.

We select suppliers on the basis of their price, inventory level, product quality, fulfillment capability and service. They must be able to secure timely supply and fulfillment of authentic products and provide quality after-sales customer services. We perform background checks on our suppliers and quality control on the products they provide before we enter into any agreement with them. We require all suppliers under our marketplace model to follow our strict standards for product authenticity and service reliability. We closely monitor their performance, price, and activities on our marketplace and implement punitive measures including but not limited to fines and termination of business cooperation for their misbehavior.

#### Key Terms of Agreements with Our MRO Product Suppliers
We enter into distributor agreements with MRO products suppliers for us to purchase designated products in bulk for distribution and resale within the agreed territory. We typically are authorized to distribute and resell products on non-exclusive basis.

The delivery arrangement shall be agreed on a case by case basis, where the supplier may deliver the products to the place of receipt designated by us, or we can pick up the products at the place designated by the supplier.

We will pay for the MRO products on the agreed terms typically with price for each product in effect at time of order, subject to changes as determined by the supplier. We typically agree to purchase

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at the minimum order quantity for certain SKUs designated in the agreements. The payment terms for our suppliers vary on a transaction basis, and in some cases, we may need to make cash payment in advance.

We seek to enter into long-term agreements with certain strategic suppliers. For other suppliers, the distributor agreements typically have tenors of one year. The agreements can generally be terminated upon mutual agreements, without automatic renewal mechanism.

#### Quality Control
We believe that product quality is essential for maintaining our competitive position, as reliable and quality products foster customer satisfaction and confidence in our brand name, which in turn enhances brand loyalty and our reputation as a leading MRO procurement service platform.

We therefore maintain rigorous quality control procedures. We perform quality inspections following our quality inspection manual and inspection procedure protocol upon receipt of products. We expect suppliers to comply with laws and regulations and our quality standards. For defective products, we will return or exchange them following our procurement return and exchange procedure protocol. Suppliers will be subject to penalties or be asked to end their operations on our platform if they violate our quality standards, for example, by selling counterfeit products. We hold ISO 9001 certificate applicable to the sales of MRO products.

#### Pricing Policy
To attract and retain our customers, we offer competitive prices, with reasonable discounts, transparency, stability and value for money. To ensure the competitiveness of our prices, we constantly monitor and compare prices on our platform against prices on other MRO procurement service platforms to direct our price setting. We have a dedicated pricing management team with specific personnel responsible for each product line. We hold price analysis and management meeting periodically to assess whether the prices offered by us or our suppliers are reasonable and competitive in the market.

Under product sales model, we determine prices of our products. Under the marketplace model, suppliers determine the prices sold to our customers in compliance with our pricing guidance.

#### Sales and Marketing

#### Sales channels
 *ZKH customers* 

We maintain our own sales teams consisting of industry customer sales team and regional customer sales team. As of December 31, 2022, our sales team consisted of 1,260 employees.

Our industry customer sales team aims at acquiring and maintaining business relationships with leading companies in key industries that have large industrial output value or emerging with great potentials. Our industry customer sales team covers industries such as electrical and mechanical manufacturing, automobile, and chemical engineering. These salespeople help us accumulate valuable insights of these key industries, obtain and retain customers, and increase their spending with us.

Our regional customer sales team are responsible for maintaining business relationships with existing local customers and developing new local customers, typically SMEs, in their respective covered regions. Our regional customers sales team covered most provinces in China. This sales force is familiar with local business environment and aims at keeping long-term relationship with local customers and turning more local leads into customers.

See also "—Our Customers and Customer Services—Customer Service and Support" for a detailed description of our efforts to bring a compelling customer experience to our customers.

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 *GBB customers* 

*GBB* customers mainly include micro businesses, such as distributors, trading companies, local hardware stores, and small businesses which are end users. They value readily available products at competitive prices and are willing to use cash settlement.

#### Marketing and promotion activities
We believe that the most effective form of marketing is to continually enhance our customer experience, as customer satisfaction engenders word-of-mouth referrals and repeat purchases. We hold marketing activities and place advertisements through online and offline channels.

*Customer Day.* We regularly hold Customer Day and invite decision makers or managers of supply chain departments of our customers and industrial experts to share industry insights for better business performance.

*Roadshow Car*. To increase our brand awareness, via Roadshow Car, we visit our customers' factories to provide training in relation to factory safety and product knowledge and convey our insights regarding the digitalization of MRO procurement service industry and adoption of intelligent management services.

*Marketing Conference.* We participate in media conferences, marketing conferences, and exhibitions to promote our brand and establish ourselves as the industry leader.

#### Inventory Control
MRO procurement service providers always need to answer three key questions in terms of inventory: what products should be kept in stock; how many products should be kept in stock; where to keep the stock. We take an innovative digitalized approach to manage and optimize our inventory management. Based on historical transaction data insights accumulated over our platform, we have developed an automatic inventory level optimization model. Taking into account of key factors such as purchase frequency, prices, sales volume, and seasonality, we leveraged our data analytics to train this model, so as to determine the type of products to be kept in stock at the right time, the re-order point and re-order quantity, which in turn optimizes our inventory level and procurement frequency. As a result of the optimization model, our inventory turnover days remained stable, despite the rapid expansion of our business. Our inventory turnover days were 38.4 days in 2020, 33.4 days in 2021 and 37.0 days in 2022. Inventory turnover days refer to the average inventory over the period divided by total cost of revenues and then multiplied by the number of days during the period.

We have developed a warehouse location optimization model to select the most suitable location to store stocks in response to demands from a larger geographic area, which effectively shortens the product fulfillment time.

We store and manage most of our inventory in rented warehouses. For hazardous chemicals, we rely on third-party warehouses who hold requisite PRC licenses and permits to manage and store the inventory. We expect these third-party warehouses to strictly comply with PRC laws and regulations, and follow our standards and policies to store, maintain, and manage the hazardous chemicals and deliver quality fulfillment services to meet our customers' needs.

#### Our Technology
Our platform generates insights from historical MRO product transactions on our platform. Moreover, given our scale, we have a holistic view of the market, including supply, demand and pricing trends. These insights help us facilitate the digitalization of all players along the MRO industry value chain.

*Smart search engine*. We apply natural language processing system and search algorithms in our search engine to better understand the meaning and intention of each search query. The smart search engine can return the most relevant products that our customers are looking for and in the order best customized to each customer's needs.

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*Smart product quoting system*. We have in-house developed a smart product quoting system which can automatically match thousands of product needs uploaded by customers with the product descriptions and parameters in our database in seconds. This capability allows customers to easily and quickly find different types of products in one purchase order and obtain prices and quotations at the same time.

*Featured product selections and intelligent recommendations.* Our recommendation system can learn each individual customer's specific needs according to their past purchases and behaviors. It integrates professional opinions from our product experts in different industries and recommends the featured product selections that best suits customer's industrial scenario, helping our customers identify the most suitable products and further enhancing a convenient and efficient one-stop procurement experience by reducing their storage volume and relevant costs.

*Intelligent order, order picking and inventory management*. Our system can intelligently merge and split orders from the same customer and automatically assign the orders to the most suitable logistics service providers. Our algorithms also support the order picking optimization within the warehouses built on our analytics capabilities. Furthermore, our system is capable of monitoring inventory level and customers' requests to achieve the optimal inventory level and reducing warehousing cost.

*Natural language processing system*. We pioneer the development and application of natural language processing system to analyze large amounts of product description data in the field of MRO industry. The goal is to understand the content of documents, including the subtle contextual meaning and product parameters. This technology enables us to accurately extract information contained in the names and descriptions of MRO products, categorize and organize the information with knowledge graph. With the application of the natural language processing system, we have amassed insights over MRO product name, material, function, usage scenarios, which are crucial in the digitalization of MRO product information. Based on the natural language processing system, we have greatly improved our understanding of MRO products and our customer needs.

#### Research and Development
We have devoted significant research and development resources in establishing our proprietary technology support platform, for the purposes of ensuring the safety, stability and high efficiency of our platform's operation and maintenance. We believe that the investment in research and development would become a solid technology support for our high-speed development of future business operations and expansion.

As of December 31, 2022, we had a total of 290 members in our research and development staff, focusing respectively on product technology, technology maintenance, and digital solutions.

#### IT Infrastructure
Our technology platform has been designed for reliability, scalability and flexibility and is administered by our technology department. We have access to a network of more than 310 leased servers across China with power supply and power generator backup as of December 31, 2022. This structure, along with other features described below, contributes to the reliability, scalability and efficiency of our network.

We have built a reliable and stable IT infrastructure to ensure high availability and a low risk of downtime. We currently utilize third-party clouds in China to host our network infrastructure. Our IT department regularly monitors the performance of our website, mobile apps, and infrastructure to enable us to respond quickly to potential problems. We have the capability to operate and serve during outbreaks related to servers, cables and power in data center scale or city scale. Even in the extreme hypothetical situation where all core data are deleted, we are able to restore to full service with our multi-layer backup system in a relatively short time. As of the date of this prospectus, we have not experienced any service outage that materially affected our business operations. See "Risk Factors—Risks Related to Our Business and Industry—The proper functioning of our IT systems and technology infrastructure is

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essential to our business. Any disruption to our IT systems and technology infrastructure or the inability to maintain or upgrade our information systems, or convert to alternate systems in a timely and efficient manner, could disrupt operations, cause unanticipated increases in costs and/or decreases in revenues, and materially affect our ability to maintain the satisfactory performance of our platform and deliver consistent services to our customers."

#### Data Privacy and Security
We are committed to protecting the information and privacy of our customers and suppliers. We have established and implemented a strict platform-wide policy on data collection, processing and usage. We collect information and other data that is related to the services we provide, with users' prior consent.

To ensure the confidentiality and integrity of our data, we maintain a comprehensive and rigorous data security program. We anonymize and encrypt confidential information and take other technological measures to ensure the secure processing, transmission and usage of data. We have also established stringent internal protocols under which we grant classified access to confidential data only to limited employees with access authorization.

We back up our core data on a real-time basis and other data on a daily basis in separate and various secured data back-up systems to minimize the risk of data loss.

#### Competition
We face competition from a variety of players in the industry, including other MRO procurement platforms, manufacturers, wholesalers, and distributors that sell MRO products. We differentiate ourselves with distinct customer-centric culture ingrained in strategies and operations. We provide a transparent and efficient one-stop MRO procurement experience, advanced digital solutions along with intelligent services, effective fulfillment services, broad product offerings, and sales and service representatives with deep industry insights. For the overview of market landscape, see "Industry—Market Landscape of Online MRO Procurement Service Industry in China."

We believe that we are well-positioned to effectively compete on the basis of the factors listed above. However, some of our current or future competitors may have similar or greater market presence, name recognition, and financial, marketing, technological, and other resources. See "Risk Factors—Uncertainties relating to the growth and profitability of the evolving and dynamic MRO procurement service industry could adversely affect our business, prospects and results of operations. We cannot guarantee that our current or future strategies will be successfully implemented or will generate sustainable profit" for more details.

#### Our People and Culture
As of December 31, 2020, 2021 and 2022, we had a total of 2,697, 4,661 and 3,956 full time employees, respectively. The following table sets forth the number of our employees by function as of December 31, 2022:

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| | |
|:---|:---|
| Function  | As of <br> December 31, 2022  |
| Warehousing and logistics  | 837 |
| Research and development  | 290 |
| Sales  | 1260 |
| Customer services  | 343 |
| Product  | 868 |
| General and administrative  | 358 |
| **TOTAL** | **3956** |

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With our employees based in various locations across China, we place great emphasis on our corporate culture to ensure that we maintain consistently high standards everywhere we operate. Our principles and philosophy are:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • be honest;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • take ownership;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • keep improving;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • seek synergy among supply chain proactively; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • work together for a better future.

We believe that our corporate culture and core philosophy will help us to carry out our mission and realize our vision. Our culture and principles help us attract, retain, motivate and develop our workforce and help drive employee engagement. We believe an engaged workforce leads to a more innovative, productive and profitable company and measures employee engagement on an ongoing basis. The clear sense of mission of our management team and our long-term focus on employee development define our corporate values that are crucial to our success. Our founders and management team have fostered an environment that encourages our employees to maintain enthusiasm, seek excellence and combine their personal development with our corporate development.

We set forth strict hiring standards, and we invest significant resources in training our employees in support of our fast-growing business operations. We have established comprehensive training programs that cover such topics as our corporate culture, employee rights and responsibilities, team-building, professional behavior, job performance, management skills, leadership and executive decision-making. Our human resources department sets forth annual plans, covering budget, structure, positions, training and KPI planning.

We have a detailed and strict KPI management system to evaluate our employees quarterly and annually. These evaluations may affect promotion, demotion, and layoff decisions.

As required by regulations in China, we participate in various government statutory employee benefit plans, including social insurance plans, namely pension, medical, unemployment, work-related injury and maternity insurance plans, and housing provident funds. We are required under PRC law to contribute to these employee benefit plans at specified percentages based upon the salaries, bonuses and specified allowances of our employees up to a maximum amount specified by the local government from time to time.

None of our employees are currently represented by labor unions. We believe that we maintain a good working relationship with our employees and we have not experienced any significant labor disputes or any difficulty in recruiting staff for our operations.

#### Facilities
Our headquarters is located in Shanghai, where we lease and occupy an office building with an aggregate floor area of approximately 16,700 square meters, as of December 31, 2022. We lease other offices in Beijing and regional offices in Suzhou, Wuhan and other cities in China with an aggregate floor area of approximately 23,000 square meters, as of December 31, 2022. The relevant lease agreements expire between October 31, 2023 to March 31, 2026.

We leased 30 distribution centers in Shanghai, Wuhan, Chengdu, Xi'an and other major cities in China, which have an aggregate floor area of over 200,000 square meters, as of December 31, 2022. We operated 90 transit warehouses with an aggregate floor area of over 60,000 square meters as of December 31, 2022. Our comprehensive fulfillment facilities covered the majority of major industrial hubs in China.

We plan to construct a factory to manufacture our self-branded fasteners and factory automation related products located on a parcel of land of 36,411 square meters in Taicang, Jiangsu Province. We entered into an agreement to acquire use right of such land for RMB10.9 million (US$1.6 million) in

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December 2022 and we obtained relevant land use right certificate in January 2023. In accordance with the relevant land use right agreement, we committed to making at least RMB273.1 million (US$39.6 million) capital expenditures in connection with such construction plan. Our additional planned but not committed capital expenditures in connection with such construction plan is estimated to be approximately RMB206.9 million (US$30.0 million). See also "Management's Discussion and Analysis of Financial Condition and Results of Operations—Material cash requirements." We plan to commence the construction in the second quarter of 2023 and complete the planned construction at the end of 2024.

#### Intellectual Property
We regard our trademarks, copyrights, patents, domain names, know-how, proprietary technologies, and similar intellectual property as critical to our success, and we rely on copyright, trademark and patent law and confidentiality, invention assignment and non-compete agreements with our employees and others to protect our proprietary rights.

We proactively make filings and registrations for our intellectual property rights such as patents. We also engage professional advisors to maintain our intellectual property registration and to mitigate the risk of potential infringement on our intellectual property. In 2020, 2021 and 2022, there has been no incidents of infringements on our intellectual property that materially and adversely affected our results of operations.

As of December 31, 2022, we owned 124 computer software copyrights in China relating to various aspects of our operations and maintained 540 trademark registrations inside China and 45 trademark registrations outside China. We had 78 trademark applications inside China and 29 outside China. As of December 31, 2022, we had 126 patents granted in China, 2 patents granted outside China, 81 patent applications pending in China and no patent application pending outside China. As of December 31, 2022, we had registered 95 domain names. Our registered domain names include *zkh.com*, among others.

#### Insurance
We maintain various insurance policies to safeguard against risks and unexpected events. We have purchased all risk property insurance covering our inventory and fixed assets such as equipment, furniture and office facilities. We maintain public liability insurance for our business activities at three locations. We also provide social security insurance including pension insurance, unemployment insurance, work-related injury insurance, maternity insurance and medical insurance for our employees. We do not maintain business interruption insurance, nor do we maintain product liability insurance or key-man life insurance. We consider our insurance coverage to be sufficient for our business operations in China.

#### Corporate Social Responsibility
Corporate social responsibility has been central to how we do business. We believe our continued growth rests on integrating social values into our business, starting with operating with integrity in all we do and extending to serving the community at large in China. Since the inception of our operations, we have established various corporate social responsibility initiatives to comprehensively give back to the communities and to create value for the society.

*Environmental protection initiatives.* We place great emphasis on environmental protection to echo PRC government's advocacy in promoting ESG related issues. By providing a set of guidelines, we hold ourselves to high standards of code of conducts in environmental protection. Our initiatives in environmental protection include but are not limited to strictly controlling the use of paper and the temperature of air conditionings, arranging vehicles for business trips in a more cost effective way, and using environmental friendly office supplies.

*Poverty alleviation and charitable contributions.* We are committed to contributing to China's poverty relief initiatives. In 2014, we established the Xuetong Happiness Foundation, aiming to fund schools in impoverished regions in China and support students in pursuing education. We also provided

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financial assistance to several college students by providing tuition to them throughout their school years. In 2017, we made donations to people who were visually in Shanghai to help them improve their lives. In 2021, to support the development of basic education in rural areas and contribute to China's rural revitalization, we donated RMB300,000 to principals in mountainous areas through Xian Ge Bu Chuo Foundation and donated RMB190,000 to a village in Shanghai through Shanghai Charity Foundation.

*COVID-19 outbreak relief efforts.* During the COVID-19 outbreak in China in early 2020 and the resurgence of COVID-19 outbreaks in Shanghai in April and May 2022, leveraging our leading position in MRO procurement service in China, we have spared no effort in fighting against the pandemic. Our employees worked relentlessly with suppliers, warehousing and logistics service providers and other colleagues, to ensure the stable provision of epidemic prevention supplies to the front line during the most difficult times. We have also donated various epidemic prevention supplies to hospitals, train stations, universities and other organizations.

*Yunnan earthquakes relief efforts.* In May 2021, a series of earthquakes jolted Yunnan Province, China with the biggest one recorded at a magnitude of 6.4. After the disaster, there was a shortage of relief supplies. We responded to the request of local governments swiftly and transported relief supplies, including gloves, gauze bandages, tents and other essential necessities such as water and food supplies to the quake-hit areas.

#### Legal Proceedings
From time to time we may become involved in legal proceedings or be subject to claims arising in the ordinary course of our business. We are not presently a party to any legal proceedings that, if determined adversely to us, would individually or taken together have a material adverse effect on our business, results of operations, financial condition or cash flows. Regardless of the outcome, litigation and other legal proceedings can have an adverse impact on us because of defense and settlement costs, diversion of management resources, reputation damage and other factors.

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#### REGULATION
 *This section sets forth a summary of the significant laws, rules and regulations that affect our business activities in China and our shareholders' rights to receive dividends and other distributions from us.* 

#### Regulations Related to Foreign Investment
The establishment, operation and management of corporate entities in the PRC, including foreign-invested companies, are subject to the Company Law, which was issued by the Standing Committee of the National People's Congress on December 29, 1993 and was last amended on October 26, 2018. Unless otherwise provided in the PRC's foreign investment laws, the provisions of the Company Law shall prevail.

Investments in the PRC by foreign investors and foreign-invested enterprises are regulated by the Catalog of Industries in which Foreign Investment is Encouraged (2022 edition) which took effect on January 1, 2023 and the Special Administrative Measures for Foreign Investment Access (Negative List 2021), or the 2021 Negative List, which took effect on January 1, 2022. The establishment of wholly foreign-owned enterprises is generally allowed in industries not included in the 2021 Negative List. Industries not listed in the 2021 Negative List are generally open to foreign investments unless specifically restricted by other applicable Chinese regulations. Under the 2021 Negative List, foreign equity in companies providing value-added telecommunications services, excluding e-commerce, domestic multi-party communications, data collection and transmission services, and call centers, should not exceed 50%. As of the date of this prospectus, we are not aware of any of our engagement in business that are prohibited in the 2021 Negative List. Please see "Risk Factors—Risks Related to Our Business and Industry—Failure to obtain, renew, or retain licenses, permits or approvals may affect our ability to conduct or expand our business" for more details and relevant risks.

The establishment procedures, filing and approval procedures, registered capital requirements, foreign exchange restrictions, accounting practices, taxation, and labor matters of a wholly foreign-owned enterprise are governed by the Foreign Investment Law, which took effect on January 1, 2020. It replaced most laws and regulations previously governing foreign investment in the PRC. The Company Law and the Partnership Enterprise Law of the PRC generally govern the organization of a foreign invested enterprise.

The Foreign Investment Law mainly stipulates four forms of foreign investments: (i) a foreign investor, individually or collectively with other investors, establishes a foreign-invested enterprise within PRC; (ii) a foreign investor acquires stock shares, equity shares, interests in assets, or other like rights and interests of an enterprise within PRC; (iii) a foreign investor, individually or collectively with other investors, invests in a new project within the PRC; and (iv) foreign investors invest in the PRC through any other methods under laws, administrative regulations, or provisions prescribed by the State Council.

Under the Foreign Investment Law, foreign investment is accorded pre-admission national treatment, which means that treatment given to foreign investors and their investments shall not be less favorable than those given to domestic investors and their investments, except where a foreign investment falls under the 2021 Negative List. It also provides several protective rules and principles for foreign investors and their investments in the PRC, including foreign investors' funds being freely transferred out and into the territory of the PRC through the entire life cycle from the entry to the exit of foreign investment, a comprehensive system to guarantee fair competition among foreign-invested enterprises and domestic enterprises to be established, and prohibition of the state to expropriate any foreign investment except under special circumstances.

In addition, the Foreign Investment Law subjects foreign investors and foreign-invested enterprises to legal liabilities for failing to report their investment information in accordance with the requirements of an information reporting system to be established. It also provides that foreign invested enterprises established according to the previous laws regulating foreign investment before the Foreign Investment Law came into effect may maintain their structure and corporate governance within five years after

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the implementation of the Foreign Investment Law. This means that foreign invested enterprises may be required to adjust their structure and corporate governance in accordance with the PRC Company Law and other laws and regulations governing the corporate governance.

On December 26, 2019, the State Council promulgated the Implementation Regulations for the Foreign Investment Law, which became effective on January 1, 2020. The Implementation Regulations for the Foreign Investment Law emphasizes the promotion of foreign investment, refined specific measures, and also replaced various previous laws and regulations. On December 26, 2019, the Supreme People's Court issued an Interpretation on Several Issues Concerning the Application of the Foreign Investment law of the PRC, which also came into effect on January 1, 2020. The interpretation applies to any contractual dispute arising from the acquisition of relevant rights and interests by a foreign investor through gift, division of property, merger of enterprises, division of enterprises, etc. On December 30, 2019, the Ministry of Commerce ("MOFCOM"), and the State Administration for Market Regulation ("SAMR") jointly issued the Measures on Reporting of Foreign Investment Information, which replaced the existing filing and approval procedures regarding the establishment and change of foreign-invested companies. On December 31, 2019, MOFCOM issued the Announcement on Matters Relating to Foreign Investment Information Reporting which emphasized the information reporting requirements provided by the Measures on Reporting of Foreign Investment Information, and stipulated the forms for information reporting.

On December 19, 2020, National Development and Reform Commission ("NDRC") and MOFCOM jointly issued the Measures for the Security Review of Foreign Investment, which became effective on January 18, 2021. The measures stipulate rules for foreign investment that is subject to security review. According to the measures, procedures will be established for organizing, coordinating, and guiding the security review of foreign investments, and the office in charge of the security review will be set up under the NDRC, and led by the NDRC and MOFCOM. Furthermore, the measures provide that if foreign investors or relevant parties in China intend to invest in crucial information technology and internet products and services, or in crucial financial services, or in other crucial fields which relate to national security, they shall apply to the office in advance for a security review. For more details and relevant risks, please see "Risk Factors—Risks Related to Doing Business in China—The M&A Rules and certain other PRC regulations may make it more difficult for us to pursue growth through acquisitions."

#### Regulations on Chemical Industry

#### Regulations on the Safety Management of Hazardous Chemicals
Under the Regulations on the Safety Management of Hazardous Chemicals promulgated by the State Council, which took effect on March 15, 2002 and was last amended on December 7, 2013, enterprises engaged in production, storage, usage, operation and transportation of hazardous chemicals are required to obtain permits and meet the safety conditions under laws, administrative regulations, national standards and industrial standards. An enterprise that engages in the operations of hazardous chemicals must obtain an operation license for hazardous chemicals, and it is not allowed to purchase hazardous chemicals from any entity which is unlawfully engaged in the production or business operations of hazardous chemicals, or operate hazardous chemicals without the chemical safety technical instructions or chemical safety labels.

#### Regulations on the Operation Permit of Hazardous Chemicals
According to the Administrative Measures of the Operation Permit of Hazardous Chemicals issued by the State Administration of Work Safety (currently known as the Ministry of Emergency Management), which became effective on November 15, 2002 and was last amended on July 1, 2015, an enterprise engaged in the business operations of hazardous chemicals must obtain an operation permit for hazardous chemicals. To obtain this permit, an applicant must meet all the statutory requirements on premises to operate and store hazardous chemicals, operation and storage standards, special staff training, safety management system and safety operation protocols, and emergency rescue plan. When an operation permit for hazardous chemicals holder modifies its enterprise name, principal person in charge, registered address or hazardous chemical storage facilities and monitoring measures, it must,

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within 20 business days from the date of modification, file a written application for modification with the issuing agency for a new operation permit. For our business operations of hazardous chemicals, we have obtained the required permits according to the foregoing rules.

#### Regulations on the Operation of Precursor Chemicals
Precursor chemicals refer to certain chemicals that can be used in the manufacture of narcotic drugs. The production, distribution, purchase, transportation, import and export of precursor chemicals in China are regulated by Regulation on the Administration of Precursor Chemicals adopted by the State Council, which became effective on November 1, 2005 and was last amended on September 18, 2018, and a catalogue of precursor chemicals which is divided into three categories: Category I covers the major materials to produce narcotic drugs, and Categories II and III cover the chemical auxiliary substances to produce narcotic drugs. To operate Category I pharmaceutical precursor chemicals, an enterprise needs to apply for an operating permit with the local counterparts of government's drug administration department; and to operate Category I non-pharmaceutical precursor chemicals, an enterprise needs to apply for an operating permit with the local counterparts of government's administration of work safety department of applicable level. An operator of Categories II or III precursor chemicals needs to make filings regarding the category, quantity and major transportation flow of the precursor chemicals that it operates to local counterparts of government's administration of work safety department within 30 days from the commencement of its operation. For our business operations of precursor chemicals, we have obtained required record-filing certificates according to the foregoing rules.

#### Regulations on the Operation of Non-Pharmaceutical Precursor Chemicals
According to the Measures for the Licensing for Production and Operation of Non-Pharmaceutical Precursor Chemicals promulgated by the Ministry of Emergency Management, effective on April 15, 2006, an enterprise must obtain a license to produce or operate non-pharmaceutical precursor chemicals of Catalogue I, and make filings with local counterparts of government's administration of work safety department to produce or operate non-pharmaceutical precursor chemicals of Catalogue II or III. Production or operation of non-pharmaceutical precursor chemicals without proper license or filing may lead to fines, confiscation of illegal gains, revocation of business license, and non-acceptance of future application for license or filings. For our business operations of non-pharmaceutical precursor chemicals, we have obtained required record-filing certificates according to the foregoing rules.

#### Regulation Related to Business Activities involving Medical Devices
The Regulation on the Supervision and Administration of Medical Devices, which became effective on April 1, 2000 and was last amended on June 1, 2021, regulates the research and development, production, operation and use of medical devices in China. Medical devices are divided into three classes based on risk levels. Class I medical devices have low risks, whose the safety and effectiveness can be ensured through routine administration. Class II medical devices have moderate risks, which are strictly controlled and administered to ensure their safety and effectiveness. Class III medical devices have relatively high risks, which are strictly controlled and administered through special measures to ensure their safety and effectiveness.

The Measures for the Supervision and Administration of the Operation of Medical Devices, which took effect on October 1, 2014 and was last amended on May 1, 2022, regulates the business activities involving medical devices in China. Business activities involving medical devices are regulated in accordance with risk levels of the medical devices. No filing or license is required for business activities involving Class I medical devices. Filing is required for business activities involving Class II medical devices. A license is required for business activities involving Class III medical devices. For our business activities involving medical devices, we have obtained required permits according to the foregoing rules.

#### Regulation Related to Product Quality and Consumers Protection
According to the PRC Civil Code, which took effect on January 1, 2021, in the event of damages arising from a defective product, the victim may seek compensation from either the manufacturer or

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seller of such a product. If the defect is caused by the seller, the manufacturer shall be entitled to seek reimbursement from the seller upon compensation of the victim.

According to the PRC Product Quality Law promulgated by the Standing Committee of the National People's Congress, which took effect on September 1, 1993 and was last amended on December 29, 2018, provides that products for sale must satisfy safety standards and sellers must adopt measures to maintain the quality of products for sale. Sellers are not allowed to not mix impurities or imitations into products, sell counterfeit goods as genuine ones, or defective products as good ones or substandard products as standard ones. For sellers, any violation of state or industrial standards for health and safety or other requirements may result in civil liabilities and administrative penalties, such as compensation for damages, fines, confiscation of the proceeds from the sales of products illegally manufactured or sold, and revoking business license. Severe violations may subject the responsible individual or enterprise to criminal liabilities.

According to the PRC Consumers Rights and Interests Protection Law, which became effective on January 1, 1994 and was last amended on March 15, 2014, business operators should guarantee that the products and services they provide satisfy the requirements for personal or property safety, and provide consumers with authentic information about the quality, function, usage and term of validity of the products or services. Where a business operator has discovered any defect in the goods or services that may endanger personal or property safety, the business operator must immediately report to relevant administrative authorities and notify consumers, and adopt measures such as suspension of selling, alert, recall, decontamination, destruction and suspension of manufacturing or services. The business operator bears necessary expenses due to recalls of goods incurred by consumers. If a business operator deceives consumers or knowingly sells substandard or defective products, it should compensate consumers for their losses and pay additional damages equal to three times the price of the goods or services.

Interim Measures for Seven-day Unconditional Return of Online Purchased Goods, which became effective on March 15, 2017 and was last amended on October 23, 2020, further clarifies the scope of consumers' rights to make returns without a reason, the standard of "good condition," and return procedures.

#### Regulation Related to Value-Added Telecommunications Services

#### Regulation on Value-Added Telecommunications Services
The PRC Telecommunications Regulations, promulgated by the State Council of the PRC, which became effective on September 25, 2000 and was last amended on February 6, 2016, are the primary regulations governing telecommunications services. Under the PRC Telecommunications Regulations, a telecommunications service provider is required to obtain an operating license from the Ministry of Industry and Information Technology ("MIIT")or its provincial counterparts, prior to the commencement of its operations. Otherwise, the operator might be subject to sanctions including corrective orders and warnings from the competent administration authority, fines and confiscation of illegal gains. In case of serious violations, the operator's websites may be ordered to be closed.

The Telecommunications Regulations categorize all telecommunication services in China as either basic telecommunications services or value-added telecommunications services, and value-added telecommunications services are defined as telecommunications and information services provided through public network infrastructures. The Administrative Measures for Telecommunications Business Operating License promulgated by the MIIT, which became effective on April 10, 2009 and was last amended on September 1, 2017, set forth more specific requirements regarding the types of licenses required to operate value-added telecommunications services, the qualifications and procedures for obtaining the licenses and the administration and supervision of these licenses. Pursuant to the Administrative Measures for Telecommunications Business Operating License, a commercial operator of value-added telecommunication services must first obtain an operating license for value-added telecommunication business, ("VATS License"). The Administrative Measures for Telecommunications Business Operating License also provides that an operator providing value-added services in multiple provinces is required to obtain a cross-region VATS License, whereas an operator providing

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value-added services in one province is required to obtain an intra-provincial VATS License. Pursuant to the Administrative Measures for Telecommunications Business Operating License, any telecommunication services operator must conduct telecommunication business pursuant to the type and within the scope of business as specified in its VATS License.

Pursuant to the Catalog of Telecommunications Services, which was promulgated by the Ministry of Information Industry of the PRC (the predecessor of MIIT) and became effective on April 1, 2003 and was last amended on June 6, 2019, both online data processing and transaction processing services and internet information services fall within Class II value-added telecommunication services. The "online data processing and transaction processing services" refer to the online data processing and transaction processing services provided for users through public communication networks or the internet, using various kinds of data and transaction processing application platforms connected to various kinds of public communication networks or the internet. A telecommunication services operator engaged in online data processing and transaction processing services is required to obtain a VATS License for online data processing and transaction processing services. The "information services" refer to the information services provided for users via the public communication network or the internet and by the information collection, development, processing and construction of information platforms. The Administrative Measures on Internet Information Services, which was promulgated by the State Council and became effective on September 25, 2000 and last amended on January 8, 2011, sets out guidelines on the provision of internet information services. The Administrative Measures on Internet Information Services classify internet information services into commercial internet information services and non-commercial internet information services. Pursuant to the Administrative Measures on Internet Information Services, commercial internet information services refer to the provision with charge of payment of information or website production or other service activities to online users via the internet, and non-commercial internet information services refer to the provision with free of charge of information that is in the public domain and openly accessible to online users via the internet. The Administrative Measures on Internet Information Services require that a provider of commercial internet information services shall obtain a VATS License for internet information services. The Administrative Measures on Internet Information Services further require that a provider of non-commercial internet information services shall carry out record-filing procedures with the provincial level counterparts of the MIIT. For more details and relevant risks, please see "Risk Factors—Risks Related to Doing Business in China—We may be adversely affected by the complexity, uncertainties and changes in PRC regulation of internet-related businesses and companies, and any lack of requisite approvals, licenses or permits applicable to our business may have a material adverse effect on our business and results of operations."

#### Regulation on Foreign Investment Restriction on Value-Added Telecommunications Services
Pursuant to the Provisions on Administration of Foreign-Invested Telecommunications Enterprises promulgated by the PRC State Council on December 11, 2001 and last amended on May 1, 2022, the ultimate foreign equity ownership in a value-added telecommunications services provider may not exceed 50%. According to the Notice on Lifting the Restriction to Foreign Shareholding Percentage in Online Data Processing and Transaction Processing Business (Operational E-commerce) promulgated by the MIIT on June 19, 2015, foreign investors are allowed to hold up to 100% of the equity interest in the online data processing and transaction processing business (operational e-commerce) in China, while other requirements provided by the Provisions on Administration of Foreign-Invested Telecommunications Enterprises still apply. The 2021 Negative List allows foreign investors to hold more than 50% equity interests in a value-added telecommunications service provider engaging in domestic multiparty communication, storage-and-forward and call center businesses.

The predecessor to MIIT issued the Circular of the Ministry of Information Industry on Strengthening the Administration of Foreign Investment in Value-added Telecommunications Business, which became effective on July 13, 2006, pursuant to which a foreign investor in the China's telecommunications service industry must establish a foreign-invested enterprise and apply for a telecommunications business operations license. This circular further requires that: (i) Chinese domestic telecommunications business enterprises must not lease, transfer or sell a telecommunications businesses operation license to a foreign investor through any form of transaction or provide resources, offices and working places, facilities or other assistance to support the illegal telecommunications services operations of a

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foreign investor; (ii) value-added telecommunications enterprises or their shareholders must directly own the domain names and trademarks used by such enterprises in their daily operations; (iii) each value-added telecommunications enterprise must have the necessary facilities for its approved business operations and maintain such facilities in the regions covered by its license; and (iv) all providers of value-added telecommunications services are required to maintain network and internet security in accordance with the standards set forth in relevant PRC regulations. If a license holder fails to comply with the requirements in the circular and cure such non-compliance thereafter, the MIIT or its local counterparts have the discretion to take measures against such license holder, including revoking its license for value-added telecommunications business. For more details and relevant risks, please see "Risk Factors—Risks Related to Doing Business in China—We may be adversely affected by the complexity, uncertainties and changes in PRC regulation of internet-related businesses and companies, and any lack of requisite approvals, licenses or permits applicable to our business may have a material adverse effect on our business and results of operations."

#### Regulations Related to Mobile Internet Applications
In addition to the telecommunications regulations and the other regulations discussed above, the provision of commercial internet information services on mobile internet apps is also regulated by the Administrative Provisions on Mobile Internet Applications Information Services, which was promulgated by the Cyberspace Administration of China, or the CAC, and became effective on August 1, 2016 and was last amended on June 14, 2022. Pursuant to the Administrative Provisions on Mobile Internet Application Information Services, where an app provider provides any user with the information releasing, instant messaging and other services, it must verify the user's mobile phone number, identity card number, unified social credit codes or other identity information. App providers shall not, for any reason, force users to consent to personal information processing, or refuse users to use their basic functions and services on the ground that users do not agree to providing unnecessary personal information. If an app provider violates the regulations and the relevant service agreements, the application distribution platform must take measures to stop the violations, including giving a warning, suspending the service, disabling the app from the platform, keeping a record of the incident and reporting the incident to the relevant governmental authorities.

#### Regulations on Advertising Services
The Standing Committee of the National People's Congress enacted the PRC Advertising Law on October 27, 1994 and last amended on April 29, 2021. The Advertising Law increases the potential legal liability of advertising services providers and strengthens regulations of false advertising. The Advertising Law sets forth certain content requirements for advertisements including, among other things, prohibitions on false or misleading content, superlative wording, socially destabilizing content or content involving obscenities, superstition, violence, discrimination or infringement of the public interest.

The State Administration for Industry and Commerce (the predecessor of SAMR) issued the Interim Measures on the Administration of Online Advertising, which came into effect on September 1, 2016. The Advertising Law and the Interim Measures on the Administration of Online Advertising provides that online advertisements may not affect users' normal use of internet and internet pop-up ads must display a "close" sign prominently and ensure one-click closing of the pop-up windows. All online advertisements must be marked as "advertisement" so that consumers can distinguish them from non-advertisement information. Moreover, sponsored search advertisements shall be prominently distinguished from normal research results and it is not allowed to send advertisements or advertisement links by email without the recipient's permission or induce internet users to click on an advertisement in a deceptive manner.

#### Regulation Related to Internet Security and Personal Information Protection

#### Regulations Related to Internet Security
The Decision in Relation to Protection of Internet Security enacted by the Standing Committee of the National People's Congress on December 28, 2000 and last amended on August 27, 2009, provides

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that, among other things, the following activities conducted through the internet, are subject to criminal punishment if constituted a crime under PRC laws: (i) hacking into a computer or system of strategic importance; (ii) intentionally inventing and spreading destructive programs such as computer viruses to attack the computer system and the communications network, thus damaging the computer system and the communications networks; (iii) violating national regulations, discontinuing the computer network or the communications service without authorization; (iv) leaking state secrets; (v) spreading false commercial information; and (vi) infringing intellectual property rights through internet.

The Provisions on Technological Measures for Internet Security Protection, which was promulgated by the Ministry of Public Security and became effective on March 1, 2006, requires internet service providers and organizations that use interconnection to implement technical measures for internet security protection, including technical measures for preventing any matter or act that may endanger network security, such as computer viruses, invasion, and attacks to or destruction of the network. All internet access service providers are required to take measures to keep a record of and preserve user registration information. Under these measures, value-added telecommunications services license holders must regularly update information security and content control systems for their websites and must also report any public dissemination of prohibited content to local public security authorities. If a value-added telecommunications services license holder violates these measures, the Ministry of Public Security and the local security bureaus may revoke its operating license and shut down its websites.

The Standing Committee of the National People's Congress promulgated the PRC Cybersecurity Law, effective on June 1, 2017, which applies to the construction, operation, maintenance and use of networks as well as the supervision and administration of cybersecurity in China. The Cybersecurity Law defines "networks" as systems that are composed of computers or other information terminals and relevant facilities used for the purpose of collecting, storing, transmitting, exchanging and processing information in accordance with certain rules and procedures. "Network operators," who are broadly defined as owners and administrators of networks and network service providers, are subject to various security protection-related obligations, including: (i) complying with security protection obligations in accordance with tiered cybersecurity system's protection requirements, which include formulating internal security management rules and manual, appointing cybersecurity responsible personnel, adopting technical measures to prevent computer viruses and cybersecurity endangering activities, adopting technical measures to monitor and record network operation status and cybersecurity events; (ii) formulating cybersecurity emergency response plans, timely handling security risks, initiating emergency response plans, taking appropriate remedial measures and reporting to regulatory authorities; and (iii) providing technical assistance and support to public security and national security authorities for protection of national security and criminal investigations in accordance with the law. Network service providers who do not comply with the Cybersecurity Law may be subject to fines, suspension of their businesses, shutdown of their websites, and revocation of their business licenses.

On June 10, 2021, the Standing Committee of the National People's Congress adopted the Data Security Law of the PRC (the "Data Security Law"), which became effective on September 1, 2021. The Data Security Law will apply to both data processing activities carried out within the territory of the PRC and data processing activities carried out outside the PRC that may harm the national security, public interests, or the legitimate rights and interests of citizens or organizations of the PRC. The Data Security Law provides, among others, that the state shall establish a classified and graded data protection system. The Data Security Law also imposes general and comprehensive obligations on entities and individuals when carrying out data processing activities, including but not limited to establishing whole-process data security management systems, organizing data security trainings, implementing necessary measures to ensure data security, strengthening risk monitoring, notifying users and authorities of security incidents, and the conduction of regular risk assessments. The Data Security Law also provides that the government shall establish data security review mechanism for data processing activities that affect or may affect national security. Violation of the Data Security Law may cause such administrative penalties such as warnings, fines, confiscation of illegal gains, suspension of business and revocation of licenses, and civil and criminal liabilities.

On November 14, 2021, the CAC promulgated Draft Cyber Data Security Regulations, which proposes to provide more detailed guidelines on the current rules on various aspects of data processing,

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including but not limited to the processors' announcement of data processing rules, obtaining consents and separate consents, security of important data and cross-border transfer of data, and further obligations of platform operators. Specifically, the Draft Cyber Data Security Regulations proposes to provide that data processors conducting the following activities shall apply for cybersecurity review: (i) merger, reorganization or separation of Internet platform operators that have acquired a large number of data resources related to national security, economic development or public interests that affects or may affect national security; (ii) listing abroad of data processors processing over one million users' personal information; (iii) listing in Hong Kong which affects or may affect national security; (iv) other data processing activities that affect or may affect national security. The Draft Cyber Data Security Regulations also requires data processors processing over one million users' personal information to comply with rules on processors of important data, including but not limited to carrying out the data security assessment annually and filing the report with competent authorities. As of the date of this prospectus, the Draft Cyber Data Security Regulations are still in the draft form and have yet to become effective.

On December 28, 2021, thirteen ministries and commissions, including the CAC and the CSRC, jointly promulgated the Revised Cybersecurity Review Measures, which became effective on February 15, 2022. Revised Cybersecurity Review Measures is an important legal system in the field of cybersecurity, which provides that cybersecurity review applies to, among others, (i) critical information infrastructure operators' (the "CIIOs") purchase of network products and services and online platform operators' data processing activities that affect or may affect national security; and (ii) operators of network platforms that are in possession of more than 1 million users' personal information seeking listing abroad. The Revised Cybersecurity Review Measures also empowers the CAC to initiate a cybersecurity review subject to the approval of Central Cyberspace Affairs Commission when any member organization of the cybersecurity review mechanism identifies any impact or potential impact on national security. The Chinese government has wide discretion in interpreting the clauses in the Revised Cybersecurity Review Measures, especially in assessing the satisfaction of the criteria for cybersecurity review.

On December 31, 2021, the CAC, the MIIT, the Ministry of Public Security and SAMR jointly made public the Administrative Provisions on Algorithm Recommendation of Network Information Services (the "Algorithm Recommendation Provisions"), which became effective on March 1, 2022. The Algorithm Recommendation Provisions applies to providers of internet information service leveraging algorithmic recommendation technologies, which include the use of algorithmic technologies such as generation and synthesis, personalized push, sorting and selection, retrieval and filtering, scheduling decision-making, etc. to provide information to users. The Algorithm Recommendation Provisions sets out further obligations on such provides to, among others, protect the interests and rights of the users, especially the interests and rights of minors, elders and workers.

#### Regulations Related to Personal Information Protection
Pursuant to the Decision on Strengthening the Protection of Online Information, which was issued by the Standing Committee of the National People's Congress and came into effect on December 28, 2012, and the Order for the Protection of Telecommunication and Internet User Personal Information, which was issued by the MIIT and came into effect on September 1, 2013, any collection and use of a user's personal information must be legal, reasonable and necessary, and must be subject to the consent of the user and limited to specified purposes, methods and scopes. An internet information service provider must also keep such information strictly confidential, and is further prohibited from divulging, tampering with or destroying any such information, or selling or providing such information to other parties. An internet information service provider is required to take technical and other measures to prevent the collected personal information from any unauthorized disclosure, damage or loss. Any violation of these laws and regulations may subject the internet information service provider to warnings, fines, confiscation of illegal gains, revocation of licenses, cancelation of filings, closedown of websites or even criminal liabilities.

With respect to the security of information collected and used by mobile apps, pursuant to the Announcement of Conducting Special Supervision against the Illegal Collection and Use of Personal Information by Apps, which was issued on January 23, 2019, app operators should collect and use

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personal information in compliance with the Cybersecurity Law and should be responsible for the security of personal information obtained from users and take effective measures to strengthen the personal information protection. Furthermore, app operators must not force their users to make authorization by means of bundling, suspending installation or in other default forms and should not collect personal information in violation of laws, regulations or breach of user agreements. Such regulatory requirements were emphasized by the Notice on the Special Rectification of Apps Infringing upon User's Personal Rights and Interests, which was issued by Ministry of Industry and Information Technology on October 31, 2019. The CAC, the MIIT, the Ministry of Public Security and the SAMR jointly issued the Methods of Identifying Illegal Acts of Apps to Collect and Use Personal Information, which took into effect on November 28, 2019. This regulation further illustrates certain commonly-seen illegal practices of apps operators in terms of personal information protection, including (i) failure to publicize rules for collecting and using personal information; (ii) failure to expressly state the purpose, manner and scope of collecting and using personal information; (iii) collection and use of personal information without consent of users of such App; (iv) collecting personal information irrelevant to the services provided by such app in violation of the principle of necessity; (v) provision of personal information to others without users' consent; (vi) failure to provide the function of deleting or correcting personal information as required by laws; and (vii) failure to publish information such as methods for complaints and reporting. Among others, any of the following acts of an app operator will constitute collection and use of personal information without consent of users: (i) collecting an user's personal information or activating the permission for collecting any user's personal information without obtaining such user's consent; (ii) collecting personal information or activating the permission for collecting the personal information of any user who explicitly refuses such collection, or repeatedly seeking for user's consent such that the user's normal use of such app is disturbed; (iii) any user's personal information which has been actually collected by the app operator or the permission for collecting any user's personal information activated by the app operator is beyond the scope of personal information which such user authorizes such app operator to collect; (iv) seeking for any user's consent in a non-explicit manner; (v) modifying any user's settings for activating the permission for collecting any personal information without such user's consent; (vi) using users' personal information and any algorithms to directionally push any information, without providing the option of non-directed pushing such information; (vii) misleading users to permit collecting their personal information or activating the permission for collecting such users' personal information by improper methods such as fraud and deception; (viii) failing to provide users with the means and methods to withdraw their permission of collecting personal information; and (ix) collecting and using personal information in violation of the rules for collecting and using personal information promulgated by such app operator.

Pursuant to the Notice of the Supreme People's Court, the Supreme People's Procuratorate and the Ministry of Public Security on Legally Punishing Criminal Activities Infringing upon the Personal Information of Citizens, which took effect on April 23, 2013, and the Interpretation of the Supreme People's Court and the Supreme People's Procuratorate on Several Issues regarding Legal Application in Criminal Cases Infringing upon the Personal Information of Citizens, which took effect on June 1, 2017, the following activities may constitute the crime of infringing upon a citizen's personal information: (i) providing a citizen's personal information to specified persons or releasing a citizen's personal information online or through other methods in violation of relevant national provisions; (ii) providing legitimately collected information relating to a citizen to others without such citizen's consent (unless the information is processed, not traceable to a specific person and not recoverable); (iii) collecting a citizen's personal information in violation of applicable rules and regulations when performing a duty or providing services; or (iv) collecting a citizen's personal information by purchasing, accepting or exchanging such information in violation of applicable rules and regulations.

On August 20, 2021, the Standing Committee of the National People's Congress adopted the Personal Information Protection Law of the PRC (the "PIPL"), which became effective on November 1, 2021. The PIPL is intended to protect personal information rights and interests, regulate activities of processing personal information, and promote the reasonable use of personal information. The PIPL applies to personal information processing activities within the PRC, as well as processing activities outside the PRC that are purposed to provide any product or service to any natural person within the PRC or analyze or assess the behavior of that natural person within the PRC. The PIPL sets out the basic rules for processing personal information and the rules for cross-border transfer of personal information,

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as well as detailed requirements on the obligations and responsibilities of personal information processors, including but not limited to (1) obtaining consents for personal information processing, (2) informing the individuals of the rules, purposes and impacts of personal information processing and how the individual can exercise their rights, (3) reaching agreements with entrusted processors in terms of personal information processing, protection measures, and rights and obligations, and overseeing the data processing activities thereof; (4) ensuring that the individuals have the channel to exercise their various personal information rights and respond to these rights; and (5) conducting personal information protection impact assessment under certain scenarios. Violation of the PIPL may cause administrative penalties such as warnings, fines, confiscation of illegal gains, suspension of providing service and revocation of licenses, and civil and criminal liabilities.

In addition, pursuant to the PRC Civil Code, the collection, storage, use, process, transmission, provision and disclosure of personal information should follow the principles of legitimacy, properness and necessity. For more details and related risks, please see "Risk Factors—Risks Related to Our Business and Industry—Our business is subject to complex and evolving Chinese and international laws and regulations regarding cybersecurity, data security, personal information protection and algorithmic recommendation. Many of these laws and regulations are subject to change and uncertain interpretation, and any failure or perceived failure to comply with these laws and regulations could result in claims, changes to our business practices, negative publicity, legal proceedings, increased cost of operations, or declines in user growth or engagement, or otherwise harm our business."

#### Regulation Related to E-Commerce
To regulate the e-commerce industry, on August 31, 2018, the Standing Committee of the National People's Congress promulgated the PRC E-Commerce Law, which took effect on January 1, 2019. The E-commerce Law imposes a series of requirements on e-commerce platform operators. Pursuant to the E-commerce Law, an e-commerce platform operator shall respect and equally protect the legitimate interests of the consumers and provide options to consumers without targeting at their personal characteristics. The E-commerce Law requires an e-commerce platform operator to, among other things, verify and register the identities, addresses, contacts and licenses of merchants who apply to provide goods or services on its platform, establish registration archives and update information on a regular basis; submit the identification information and tax-related information of the merchants on its platform to governmental authorities as required and remind the merchants to complete the registration with relevant governmental authorities; establish intellectual property rights protection rules, and take necessary measures against infringement of intellectual property rights by merchants on its platform. In addition, an e-commerce platform operator is not allowed to impose unreasonable restrictions over or add unjustified conditions to transactions concluded on its platform by merchants, or charge merchants operating on its platform any unreasonable fees. An e-commerce platform operator shall assume joint liabilities with the relevant third-party merchants on its platform and may be subject to warnings and fines up to RMB2,000,000 where the operator fails to take necessary measures when it knows or should have known that the products or services provided by the third-party merchants on its platform do not meet the personal or property safety requirements or third-party merchants' other acts may infringe on the lawful rights and interests of the consumers or any intellectual property rights of any other third-party.

According to the Interim Measures for Seven-day Unconditional Return of Online Purchased Goods, customers are entitled to return goods without reason, except for customized goods, fresh and perishable goods, audio-visual products, computer software and other digital products which are downloaded online or whose packages have been opened by consumers, and delivered newspapers or periodicals, and such other merchandize which is, as confirmed by the consumer at the time of purchase, not fit for the return policy by nature. Where the goods returned are intact, the online seller shall refund to the consumer the payments made for the goods within seven days upon receipt thereof.

On June 12, 2019, the State Post Bureau and MOFCOM promulgated the Guiding Opinions on Regulating the Interconnection and Sharing of Data between Express Delivery and E-commerce Industries, which provides that if e-commerce participants agree to deliver commodities through express delivery, an e-commerce platform operator shall provide the necessary delivery data to an express

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delivery service provider through the agreed means of data transmission. The e-commerce platform operator cannot, by restricting the interconnection and sharing of data, hinder the e-commerce participants from freely choosing the express delivery service. When collecting and sharing user information, e-commerce platform operators engaged in express delivery business must abide by the provisions of laws and administrative regulations on information protection, and the user information cannot be used for purposes unrelated to the delivery service they provide.

On March 15, 2021, the SAMR issued the Administration Measures for the Supervision of Online Transactions, which took effect on May 1, 2021, providing specific rules for the online transaction operators, such as clarifying the specific acts infringing consumers' personal information in online transactions, elaborating the prohibited contents that may not be contained in the standard terms, notifications and statements used by the online transaction operators, and measures to supervise sales of goods or provision of services through social network and live streaming.

#### Regulation Related to Intellectual Property

#### Patent
Patents in China are principally protected under the PRC Patent Law which took effect on April 1, 1985, which was last amended on June 1, 2021, and the Implementation Rules of the Patent Law of the PRC, which was promulgated by the State Council on June 15, 2001 and was last amended on February 1, 2010. The Chinese patent system adopts a first-to-file principle. To be patentable, an invention or a utility model must meet three criteria: novelty, inventiveness and practicability. The duration of a patent right is 10 years, 15 years or 20 years from the date of application, depending on the type of patent right.

#### Copyright
Copyright in China, including copyrighted software, is principally protected under the PRC Copyright Law and related rules and regulations. Under the Copyright Law which took effect on June 1, 1991 and was last amended on June 1, 2021, the term of protection for copyrighted software is 50 years. The Regulation on the Protection of the Right to Communicate Works to the Public over Information Networks, which took effect on July 1, 2006 and was last amended on March 1, 2013, provides specific rules on fair use, statutory license, and a safe harbor for use of copyrights and copyright management technology and specifies the liabilities of various entities for violations, including copyright holders, libraries and internet service providers.

The Computer Software Copyright Registration Measures, promulgated by the National Copyright Administration on April 6, 1992 and last amended on February 20, 2002, regulates registrations of software copyright, exclusive licensing contracts for software copyright and assignment agreements. The National Copyright Administration that administers software copyright registration and the Copyright Protection Center of China, is designated as the software registration authority. The Copyright Protection Center of China shall grant registration certificates to the Computer Software Copyrights applicants which meet the requirements of both the Computer Software Copyright Registration Measures and the Computer Software Protection Regulations.

#### Trademark
Registered trademarks are protected under the PRC Trademark Law which took effect on March 1, 1983 and was last amended on November 1, 2019, and related rules and regulations. Trademarks are registered with the Trademark office of National Intellectual Property Administration under the SAMR, formerly the Trademark Office of the SAMR. Where registration is sought for a trademark that is identical or similar to another trademark which has already been registered or given preliminary examination and approval for use in the same or similar category of commodities or services, the application for registration of such trademark may be rejected. Trademark registrations are effective for a renewable ten-year period, unless otherwise revoked.

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#### Trade Secrets
According to the PRC Anti-Unfair Competition Law, which was promulgated by the Standing Committee of the National People's Congress in September, 1993 and was last amended on April 23, 2019, the term "trade secrets" refers to technical and business information that is unknown to the public, has utility, may create business interests or profits for its legal owners or holders, and is maintained as a secret by its legal owners or holders. Under the PRC Anti-Unfair Competition Law, business persons are prohibited from infringing others' trade secrets by: (1) obtaining the trade secrets from the legal owners or holders by any unfair methods such as theft, bribery, fraud, coercion, electronic intrusion, or any other illicit means; (2) disclosing, using or permitting others to use the trade secrets obtained illegally under item (1) above; (3) disclosing, using or permitting others to use the trade secrets, in violation of any contractual agreements or any requirements of the legal owners or holders to keep such trade secrets in confidence; or (4) instigating, inducing or assisting others to violate a confidentiality obligation or to violate a rights holder's requirements on keeping confidentiality of trade secrets, disclosing, using or permitting others to use the trade secrets of the rights holder. If a third party knows or should have known of the above-mentioned illegal conduct but nevertheless obtains, uses or discloses trade secrets of others, the third party may be deemed to have committed a misappropriation of the others' trade secrets. The parties whose trade secrets are being misappropriated may petition for administrative corrections, and regulatory authorities may stop any illegal activities and fine infringing parties.

#### Domain Name
Domain names are protected under the Administrative Measures on Internet Domain Names promulgated by the MIIT and took effect on November 1, 2017. Domain name registrations are handled through domain name service agencies established under relevant regulations, and applicants become domain name holders upon successful registration.

#### Regulations of Anti-counterfeiting
According to the Trademark Law of the PRC, counterfeit or unauthorized production of the label of another person's registered trademark, or sale of any label that is counterfeited or produced without authorization will be deemed as an infringement of the exclusive right to use a registered trademark. The infringing party will be ordered to cease infringement immediately, a fine may be imposed and the counterfeit goods will be confiscated. The infringing party may also be held liable for damages suffered by the owner of the intellectual property rights, which will be equal to the gains obtained by the infringing party or the losses suffered by the owner as a result of the infringement, including reasonable expenses incurred by the owner in connection with enforcing its rights.

Under the Civil Code of the PRC, an Internet service provider may be subject to joint liability if it is aware that an Internet user is infringing upon the intellectual property rights of others through its Internet services, such as selling counterfeit products, and fails to take necessary measures to stop that activity. If an Internet service provider receives a notice from an infringed party regarding an infringement, the Internet service provider is required to take certain measures, including deleting, blocking and unlinking the infringing content, in a timely manner.

In addition, under the Administration Measures for the Supervision of Online Transactions, an operator of an online trading platform must adopt measures to ensure safe online transactions, protect consumers' rights and prevent unfair competition. Please see "Business—Intellectual Property" for further information about our intellectual properties.

#### Regulations on Employment and Social Welfare

#### Labor Law and Labor Contract Law
The Labor Law of the PRC, which took effect on January 1, 1995 and was last amended on December 29, 2018, and its implementation rules provide that enterprises and institutions must establish and improve work safety and health system, strictly enforce national regulations and standards on work safety and health, and carry out work safety and health education for workers. Working safety

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and health facilities shall meet national standard. Enterprises and institutions shall provide workers with working safety and health conditions meeting national rules and standards on labor protection.

The PRC Labor Contract Law, which became effective on January 1, 2008 and was last amended on July 1, 2013, primarily aims at regulating rights and obligations of employer and employee relationships, including the establishment, performance, and termination of labor contracts. Pursuant to the PRC Labor Contract Law, labor contracts must be executed in writing if labor relationships are to be or have been established between employers and employees. Employers are prohibited from forcing employees to work above certain time limits and employers must pay employees for overtime work in accordance with national regulations. In addition, wages must not be lower than local standards on minimum wages and must be paid to employees in a timely manner.

#### Social Insurance
As required under the Regulation of Insurance for Labor Injury implemented on January 1, 2004 and was last amended on January 1, 2011, the Provisional Measures for Maternity Insurance of Employees of Corporations implemented on January 1, 1995, the Decisions on the Establishment of a Unified Program for Old-Aged Pension Insurance of the State Council issued on July 16, 1997, the Decisions on the Establishment of the Medical Insurance Program for Urban Workers of the State Council promulgated on December 14, 1998, the Unemployment Insurance Measures promulgated on January 22, 1999, and the PRC Social Insurance Law implemented on July 1, 2011 and was last amended on December 29, 2018, employers are required to provide their employees in China with welfare benefits covering pension insurance, unemployment insurance, maternity insurance, work-related injury insurance, and medical insurance. These payments are made to local administrative authorities. Any employer that fails to make social insurance contributions may be ordered to rectify the non-compliance and pay the required contributions within a prescribed time limit and be subject to a late fee. If the employer still fails to rectify the failure to make the relevant contributions within the prescribed time, it may be subject to a fine ranging from one to three times the amount overdue. On July 20, 2018, the General Office of the State Council issued the Plan for Reforming the State and Local Tax Collection and Administration Systems, which stipulated that the State Administration of Taxation or SAT will become solely responsible for collecting social insurance premiums. As required by relevant PRC law and regulations, we participate in various employee social security plans that are organized by municipal and provincial governments for our employees in China, including pension, unemployment insurance, childbirth insurance, work-related injury insurance and medical insurance.

#### Housing Fund
In accordance with the Regulations on the Administration of Housing Funds, which was promulgated by the State Council and became effective on April 3, 1999 and was last amended on March 24, 2019, employers must register at the designated administrative centers and open bank accounts for depositing employees' housing funds. Employers and employees are also required to pay and deposit housing funds, with an amount no less than 5% of the monthly average salary of the employee in the preceding year in full and on time. As required by relevant PRC law and regulations, we participate in various employee social security plans that are organized by municipal and provincial governments for our employees in China, including the housing fund.

#### Labor Dispatch
Pursuant to the PRC Labor Law and Interim Provisions on Labor Dispatch, which became effective on March 1, 2014, labor dispatch employment is a supplemental form which can only be adopted for temporary, auxiliary or alternative job positions. Temporary positions are positions subsisting for no more than six months; auxiliary positions are positions of non-major business serving for major businesses; and alternative positions are positions that can be held by dispatched laborers for a certain period of time during which the former laborers are temporarily out of their positions for reasons. An employer is required to strictly control the number of dispatched laborers not to exceed 10% of the total number of its labor force. We are required to comply with the foregoing rules with respect to our labor dispatch arrangements in China.

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#### Regulations Related to Land Use

#### Regulation on Land Use Rights and Construction Projects
The PRC Land Administration Law, which was issued by the Standing Committee of the National People's Congress on January 1, 1999 and was last amended on January 1, 2020, and relevant PRC land laws and stipulations regulate that there are two kinds of land in China: (i) collectively owned land, which is normally owned by farmers or villages for agricultural use; and (ii) state owned land, whose land use right is sub-divided into allocated and granted land use rights. Allocated land use rights are granted by the Chinese government to an entity for a particular purpose (e.g., research, military, medical etc.). These allocated rights are inferior to granted land use rights in that they must be used for specified purpose and cannot be transferred, leased or mortgaged. Granted land use rights, on the other hand, is paid for and can be used for commercial and industrial purposes. Land may be designated for commercial, industrial, residential or other purposes and may not be used for any non-designated purpose. The land authorities may impose administrative sanctions, including fines, injunction orders or even confiscation of the land use rights, for any breach of this provision. The term of land use rights varies depending on the designated purpose. A land user may extend the term by entering into a contract to extend the term and paying an additional land grant fee to the land authorities. Upon the execution of a land use rights grant contract and payment of the land grant fee, owners of land use rights will be issued a State-owned land use certificate, which sets forth, among other things: (i) the nature of the land use right (granted or allocated); (ii) designated purpose of the land; (iii) term of the land use right; (iv) the location and size of the land; and (v) whether the land use rights are subject to any security interest. This certificate is the primary evidence of legal and valid land use rights.

PRC laws require that, before commencing the construction of a building, an entity must obtain relevant permits from various authorities. These permits include, without limitation, a State-owned land use certificate, a planning permit of land for construction use, a permit for planned construction project, and a construction permit. After the completion of construction, the entity shall also apply to competent authorities for inspection and acceptance of the construction project and then obtain a certificate for completion acceptance of construction project as well as a title certificate for building. We plan to construct a factory to manufacture our selected self-branded products, such as fasteners, located on a parcel of land in Taicang, Jiangsu Province. For more details and relevant risks, please see "Risk Factors—Risks Related to Doing Business in China—We are subject to risks related to our use of a parcel of land in Taicang, Jiangsu Province ".

#### Regulation Related to Fire Prevention
Pursuant to the Fire Prevention Law, which took effect on September 1, 1998 and was last amended on April 29, 2021, and other relevant laws and regulations, the emergency management authority of the State Council and its local counterparts at or above county level shall monitor and administer the fire prevention affairs. The Fire Prevention Law provides that the fire prevention design or construction of a construction project must meet the national fire prevention technical standards.

Pursuant to the Fire Prevention Law, the constructor or user entity shall apply to the fire and rescue department of the local government at or above county level for a fire safety inspection before a public gathering place is put into use or opens for business. Failure to obtain proper fire safety inspection or approval could lead to suspension of construction, usage, and business operations as well as fines ranging from RMB30,000 to RMB300,000.

According to the Eight Measures for the Public Security Fire Department to Deepen Reform and Serve Economic and Social Development promulgated by the Ministry of Public Security of the PRC in August 2015, the filing of fire protection design and completion acceptance with respect to fire protection of construction projects with an investment of less than RMB300,000 or a building area of less than 300 square meters (or below the limit set by the housing and urban construction department of the provincial people's government) was no longer required.

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#### Regulation Related to Foreign Exchange and Dividend Distribution

#### Regulation on Foreign Currency Exchange
The principal regulations governing foreign currency exchange in China are the Foreign Exchange Administration Regulations which took effect on April 1, 1996 and was last amended on August 5, 2008. Under PRC foreign exchange regulations, payments of current account items, such as profit distributions, interest payments and trade and service-related foreign exchange transactions, can be made in foreign currencies without prior approval from the State Administration of Foreign Exchange, ("SAFE"), by complying with certain procedural requirements. By contrast, approval from or registration with appropriate government authorities is required where Renminbi is to be converted into foreign currency and remitted out of China to pay capital account items, such as direct investments, repayment of foreign currency-denominated loans, repatriation of investments and investments in securities outside of China.

SAFE promulgated the Circular of Further Improving and Adjusting Foreign Exchange Administration Policies on Foreign Direct Investment, which took effect on December 17, 2012 and was last amended on December 30, 2019. The Circular substantially amends and simplifies the foreign exchange procedure. Pursuant to the Adjusting Foreign Exchange Administration Policies on Foreign Direct Investment, the opening of various special purpose foreign exchange accounts, such as pre-establishment expenses accounts, foreign exchange capital accounts and guarantee accounts, the reinvestment of Renminbi proceeds derived by foreign investors in China, and remittance of foreign exchange profits and dividends by a foreign-invested enterprise to its foreign shareholders no longer require the approval or verification of SAFE, and multiple capital accounts for the same entity may be opened in different provinces, which was not possible previously. SAFE promulgated the Notice on Further Simplifying and Improving the Administration of the Foreign Exchange Concerning Direct Investment, which took effect on June 1, 2015 and was last amended on December 30, 2019. Instead of applying for approvals regarding foreign exchange registrations of foreign direct investment and overseas direct investment from SAFE, entities and individuals may apply for such foreign exchange registrations from qualified banks. The qualified banks, under the supervision of SAFE, may directly review the applications and conduct the registration.

Besides, the PRC governmental authorities have gradually relaxed restrictions on the settlement of the foreign exchange capitals of foreign-invested enterprises in recent years. In March 30, 2015, SAFE promulgated the Circular of the SAFE on Reforming the Management Approach regarding the Settlement of Foreign Capital of Foreign-invested Enterprise, which expands a pilot reform of the administration of the settlement of the foreign exchange capitals of foreign-invested enterprises nationwide. The Circular of the SAFE on Reforming the Management Approach regarding the Settlement of Foreign Capital of Foreign-invested Enterprise, replaced both the Circular of the SAFE on Issues Relating to the Improvement of Business Operations with Respect to the Administration of Foreign Exchange Capital Payment and Settlement of Foreign-invested Enterprises, and the Circular of the SAFE on Issues concerning the Pilot Reform of the Administrative Approach Regarding the Settlement of the Foreign Exchange Capitals of Foreign-invested Enterprises in Certain Areas. The Circular of the SAFE on Reforming the Management Approach regarding the Settlement of Foreign Capital of Foreign-invested Enterprise allows all foreign-invested enterprises established in the PRC to settle their foreign exchange capital on a discretionary basis according to the actual needs of their business operation, provides the procedures for foreign invested companies to use Renminbi converted from foreign currency-denominated capital for equity investments and removes certain other restrictions that had been provided in the Circular of the SAFE on Issues Relating to the Improvement of Business Operations with Respect to the Administration of Foreign Exchange Capital Payment and Settlement of Foreign-invested Enterprises. However, the Circular of the SAFE on Reforming the Management Approach regarding the Settlement of Foreign Capital of Foreign-invested Enterprise continues to prohibit foreign-invested enterprises from, among other things, using Renminbi funds converted from their foreign exchange capital for expenditure beyond their business scope and providing entrusted loans or repaying loans between non-financial enterprises. SAFE promulgated the Notice of the SAFE on Reforming and Standardizing the Foreign Exchange Settlement Management Policy of Capital Account, effective June 9, 2016, which reiterates some of the rules set forth in the Circular of the SAFE on Reforming the

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Management Approach regarding the Settlement of Foreign Capital of Foreign-invested Enterprise The Notice of the SAFE on Reforming and Standardizing the Foreign Exchange Settlement Management Policy of Capital Account provides that discretionary foreign exchange settlement applies to foreign exchange capital, foreign debt offering proceeds and remitted foreign listing proceeds, and the corresponding Renminbi capital converted from foreign exchange may be used to extend loans to related parties or repay inter-company loans (including advances by third parties). On October 23, 2019, SAFE further issued the Circular of the SAFE on Further Promoting the Facilitation of Cross-border Trade and Investment, which took effect on the same day. The Circular of the SAFE on Further Promoting the Facilitation of Cross-border Trade and Investment allows non-investment foreign-invested enterprises to use their capital funds to make equity investments in China as long as such investments do not violate the Negative List and the target investment projects are genuine and in compliance with laws. In addition, the Circular of the SAFE on Further Promoting the Facilitation of Cross-border Trade and Investment stipulates that qualified enterprises in certain pilot areas may use their capital income from registered capital, foreign debt and overseas listing, for the purpose of domestic payments without providing authenticity certifications to the relevant banks in advance for those domestic payments. For more details and relevant risks, please see "Risk Factors—Risks Related to Doing Business in China—Governmental control of currency conversion may limit our ability to utilize our income effectively and affect the value of your investment."

#### Regulation on Dividend Distribution
The principal regulations governing distribution of dividends of foreign-invested enterprises is the PRC Company Law. Under these laws and regulations, foreign-invested enterprises in China may pay dividends only out of their accumulated after-tax profits, if any, determined in accordance with China accounting standards and regulations. In addition, a Chinese company, including a foreign-invested enterprise in China, is required to allocate at least 10% of its accumulated profits each year, if any, to fund certain reserve funds until these reserves have reached 50% of the registered capital of the enterprise. A Chinese company may, at its discretion, allocate a portion of its after-tax profits based on China accounting standards to staff welfare and bonus funds. These reserves are not distributable as cash dividends.

The SAFE promulgated the Notice on Improving the Check of Authenticity and Compliance to Further Promote Foreign Exchange Control in January 2017, which stipulates several capital control measures with respect to outbound remittance of profits from domestic entities to offshore entities, including the following: (1) under the principle of genuine transaction, banks shall check board resolutions regarding profit distribution, the original version of tax filing records and audited financial statements; and (2) domestic entities shall hold income to account for previous years' losses before remitting the profits. Moreover, domestic entities shall make detailed explanations of sources of capital and utilization arrangements, and provide board resolutions, contracts and other proof when completing the registration procedures in connection with an outbound investment. For more details and relevant risks, please see "Risk Factors—Risks Related to Doing Business in China—We may rely on dividends and other distributions on equity paid by our PRC subsidiaries to fund any cash and financing requirements we may have, and any limitation on the ability of our PRC subsidiaries to make payments to us could have a material and adverse effect on our ability to conduct our business."

#### Regulation on Foreign Exchange Registration of Overseas Investment by PRC Residents
SAFE issued the Circular on Relevant Issues Relating to Domestic Resident's Investment and Financing and Roundtrip Investment through Special Purpose Vehicles, which became effective on July 4, 2014, replacing the Circular on Issues Concerning the Regulation of Foreign Exchange in Equity Finance and Return Investments by Domestic Residents through Offshore Special Purpose Vehicles. The Circular on Relevant Issues Relating to Domestic Resident's Investment and Financing and Roundtrip Investment through Special Purpose Vehicles regulates foreign exchange matters in relation to the use of special purpose vehicles by PRC residents or entities to seek offshore investment and financing or conduct round trip investment in China. Under the Circular on Relevant Issues Relating to Domestic Resident's Investment and Financing and Roundtrip Investment through Special Purpose Vehicles, a "special purpose vehicle" refers to an offshore entity established or controlled, directly or indirectly,

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by Chinese residents or entities for the purpose of seeking offshore financing or making offshore investment, using legitimate onshore or offshore assets or interests, while "round trip investment" refers to direct investment in China by Chinese residents or entities through special purpose vehicles, namely, establishing foreign-invested enterprises to obtain ownership, control rights and management rights. The Circular on Relevant Issues Relating to Domestic Resident's Investment and Financing and Roundtrip Investment through Special Purpose Vehicles provides that, before making a contribution into a special purpose vehicle, Chinese residents or entities are required to complete foreign exchange registration with SAFE or its local branch.

On February 13, 2015, SAFE promulgated the Notice on Further Simplifying and Improving the Administration of the Foreign Exchange Concerning Direct Investment, which has amended the Circular on Relevant Issues Relating to Domestic Resident's Investment and Financing and Roundtrip Investment through Special Purpose Vehicles by requiring Chinese residents or entities to register with qualified banks rather than SAFE or its local branch in connection with their establishment or control of an offshore entity established for the purpose of overseas investment or financing. Chinese residents or entities who had contributed legitimate onshore or offshore interests or assets to special purpose vehicles but had not registered as required before the implementation of the Circular on Relevant Issues Relating to Domestic Resident's Investment and Financing and Roundtrip Investment through Special Purpose Vehicles must register their ownership interests or control in the special purpose vehicles with qualified banks. An amendment to the registration is required if there is a material change with respect to the special purpose vehicle registered, such as any change of basic information (including change of the Chinese residents, name and operation term), increases or decreases in investment amount, transfers or exchanges of shares, and mergers or divisions. Failure to comply with the registration procedures set forth in the Circular on Relevant Issues Relating to Domestic Resident's Investment and Financing and Roundtrip Investment through Special Purpose Vehicles and the subsequent notice, or making misrepresentations or failing to disclose the control of the foreign-invested enterprise that is established through round-trip investment, may result in restrictions being imposed on the foreign exchange activities of the relevant foreign-invested enterprise, including payment of dividends and other distributions, such as proceeds from any reduction in capital, share transfer or liquidation, to its offshore parent or affiliate, and the capital inflow from the offshore parent, and may also subject relevant Chinese residents or entities to penalties under PRC foreign exchange administration regulations. For more details and relevant risks, please see "Risk Factors—Risks Related to Doing Business in China—PRC regulations relating to offshore investment activities by PRC residents may limit our PRC subsidiaries' ability to change their registered capital or distribute profits to us or otherwise expose us or our PRC resident beneficial owners to liability and penalties under PRC laws. In addition, any failure to comply with PRC regulations with respect to registration requirements for offshore financing may subject us to legal or administrative sanctions."

#### Regulation Related to Stock Incentive Plans
On February 15, 2012, SAFE promulgated the Notice on Foreign Exchange Administration of PRC Residents Participating in Share Incentive Plans of Offshore Listed Companies, or the Stock Option Rules, replacing the previous rules issued by SAFE. Under the Stock Option Rules and other relevant rules and regulations, domestic individuals, which means the Chinese residents and non-Chinese citizens residing in China for a continuous period of not less than one year, subject to a few exceptions, who participate in a stock incentive plan in an overseas publicly-listed company are required to register with SAFE or its local branches and complete certain other procedures. Participants of a stock incentive plan who are Chinese residents must retain a qualified PRC agent, which could be a Chinese subsidiary of the overseas publicly-listed company or another qualified institution selected by the Chinese subsidiary, to conduct the SAFE registration and other procedures with respect to the stock incentive plan on behalf of its participants. The participants must also retain an overseas entrusted institution to handle matters in connection with their exercise of stock options, the purchase and sale of corresponding stocks or interests and fund transfers. In addition, the PRC agent is required to amend the SAFE registration with respect to the stock incentive plan if there is any material change to the stock incentive plan, the PRC agent or the overseas entrusted institution or other material changes. The PRC agents must, on behalf of the Chinese residents who have the right to exercise the employee share options, apply to SAFE or its local branches for an annual quota for the payment of foreign currencies in connection

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with the Chinese residents' exercise of the employee share options. The foreign exchange proceeds received by the Chinese residents from the sale of shares under the stock incentive plans granted and dividends distributed by the overseas listed companies must be remitted into the bank accounts in China opened by the PRC agents before distribution to such Chinese residents. In addition, the Circular on Relevant Issues Relating to Domestic Resident's Investment and Financing and Roundtrip Investment through Special Purpose Vehicles provides that Chinese residents who participate in a share incentive plan of an overseas unlisted special purpose company may register with SAFE or its local branches before exercising rights. For more details and relevant risks, please see "Risk Factors—Risks Related to Doing Business in China—Any failure to comply with PRC regulations regarding the registration requirements for employee stock incentive plans may subject our plan participants or us to fines and other legal or administrative sanctions."

#### Regulation Related to Tax

#### Enterprise Income Tax
Under the PRC Enterprise Income Tax Law, which became effective on January 1, 2008 and was last amended on December 29, 2018, and its implementing rules, enterprises are classified as resident enterprises and non-resident enterprises. PRC resident enterprises typically pay an enterprise income tax at the rate of 25% while non-PRC resident enterprises without any branches in China should pay an enterprise income tax in connection with their income from China at the tax rate of 10%. An enterprise established outside of China with its "de facto management bodies" located within the PRC is considered a "resident enterprise," meaning that it can be treated in a manner similar to a Chinese domestic enterprise for enterprise income tax purposes. The implementing rules of the PRC Enterprise Income Tax Law define a de facto management body as a managing body that in practice exercises "substantial and overall management and control over the production and operations, personnel, accounting, and properties" of the enterprise. Enterprises qualified as "High and New Technology Enterprises" are entitled to a 15% enterprise income tax rate rather than the 25% uniform statutory tax rate. The preferential tax treatment continues as long as an enterprise can retain its "High and New Technology Enterprise" status.

The PRC Enterprise Income Tax Law and the implementation rules provide that an income tax rate of 10% should normally be applicable to dividends payable to investors that are "non-resident enterprises," and gains derived by such investors, which (i) do not have an establishment or place of business in the PRC or (ii) have an establishment or place of business in China, but the relevant income is not effectively connected with the establishment or place of business to the extent such dividends and gains are derived from sources within China. Such income tax on the dividends may be reduced pursuant to a tax treaty between China and other jurisdictions. Pursuant to the Arrangement Between the Mainland of China and the Hong Kong Special Administrative Region for the Avoidance of Double Taxation on Income, or the Double Tax Avoidance Arrangement, and other applicable PRC laws, if a Hong Kong resident enterprise is determined by the competent PRC tax authority to have satisfied the relevant conditions and requirements under such Double Tax Avoidance Arrangement and other applicable laws, the 10% withholding tax on the dividends the Hong Kong resident enterprise receives from a PRC resident enterprise may be reduced to 5% upon receiving approval from the competent tax authority. However, based on the Notice on Certain Issues with Respect to the Enforcement of Dividend Provisions in Tax Treaties issued on February 20, 2009 by the State Administration of Taxation, or SAT, if the relevant PRC tax authorities determine, in their discretion, that a company benefits from such reduced income tax rate due to a structure or arrangement that is primarily tax-driven, such PRC tax authorities may adjust the preferential tax treatment; and based on the Announcement on Relevant Issues Concerning the "Beneficial Owners" in Tax Treaties issued on February 3, 2018 by SAT and effective from April 1, 2018, which replaces the Notice on the Interpretation and Recognition of Beneficial Owners in Tax Treaties and the Announcement on the Recognition of Beneficial Owners in Tax Treaties by SAT, comprehensive analysis based on the stipulated factor therein and actual circumstances shall be adopted when recognizing the "beneficial owner" and agents and designated wire beneficiaries are specifically excluded from being recognized as "beneficial owners." For more details and relevant risks, please see "Management's Discussion and Analysis of Financial Condition and Results of Operations—Taxation—PRC."

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#### Value-added Tax and Business Tax
Pursuant to PRC tax regulations, an entity or individual conducting business in the service industry is generally required to pay a business tax at the rate of 5% on the revenues generated from providing such services. However, if the services provided are related to technology development and transfer, the business tax may be exempted subject to approval by the relevant tax authorities. Whereas, pursuant to the Provisional Regulations on Value-Added Tax of the PRC, which took effective on January 1, 1994 and was last updated on November 19, 2017, and its implementation regulations, unless otherwise specified by relevant laws and regulations, any entity or individual engaged in the sales of goods, provision of processing, repairs and replacement services and importation of goods into China is generally required to pay a value-added tax, or VAT, for revenues generated from sales of products, while qualified input VAT paid on taxable purchase can be offset against such output VAT.

On November 16, 2011, the Ministry of Finance and SAT promulgated the Pilot Plan for Imposition of Value-Added Tax to Replace Business Tax. In March 2016, the Ministry of Finance and SAT further promulgated the Notice on Fully Promoting the Pilot Plan for Replacing Business Tax by Value-Added Tax, which became effective on May 1, 2016. Pursuant to the pilot plan and relevant notices, VAT is generally imposed in lieu of business tax in the modern service industries, including the VATs, on a nationwide basis. VAT of a rate of 6% applies to revenue derived from the provision of some modern services. Certain small taxpayers under PRC law are subject to reduced value-added tax at a rate of 3%. Unlike business tax, a taxpayer is allowed to offset the qualified input VAT paid on taxable purchases against the output VAT chargeable on the modern services provided.

The Ministry of Finance and SAT issued the Notice on Adjustment of VAT Rates, which came into effect on May 1, 2018. According to the abovementioned notice, the taxable goods previously subject to VAT rates of 17% and 11% respectively become subject to lower VAT rates of 16% and 10% respectively starting from May 1, 2018. Furthermore, according to the Announcement on Relevant Policies for Deepening Value-added Tax Reform jointly promulgated by the Ministry of Finance, SAT and the General Administration of Customs, which became effective on April 1, 2019, the taxable goods previously subject to VAT rates of 16% and 10% respectively become subject to lower VAT rates of 13% and 9% respectively starting from April 1, 2019. For more details and relevant risks, please see "Management's Discussion and Analysis of Financial Condition and Results of Operations—Taxation—PRC."

#### Dividend Withholding Tax
The Enterprise Income Tax Law provides that since January 1, 2008, an income tax rate of 10% will normally be applicable to dividends declared to non-PRC resident investors that do not have an establishment or place of business in China, or that have such establishment or place of business but the relevant income is not effectively connected with the establishment or place of business, to the extent such dividends are derived from sources within China.

Pursuant to the Arrangement Between the Mainland of China and the Hong Kong Special Administrative Region for the Avoidance of Double Taxation and the Prevention of Fiscal Evasion with Respect to Taxes on Income and Capital, and other applicable PRC laws, if a Hong Kong resident enterprise is determined by the competent PRC tax authority to have met the relevant conditions and requirements under this arrangement and other applicable laws, the 10% withholding tax on the dividends the Hong Kong resident enterprise receives from a PRC resident enterprise may be reduced to 5%. However, based on the Circular on Certain Issues with Respect to the Enforcement of Dividend Provisions in Tax Treaties, if the relevant PRC tax authorities determine, in their discretions, that a company benefits from such reduced income tax rate due to a structure or arrangement that is primarily tax-driven, such PRC tax authorities may adjust the preferential tax treatment. Pursuant to the Announcement on Relevant Issues Concerning the "Beneficial Owners" in Tax Treaties, which became effective on April 1, 2018, when determining the applicant's status as the "beneficial owner" regarding tax treatments in connection with dividends, interests, or royalties in the tax treaties, several factors, including, without limitation, whether the applicant is obligated to pay more than 50% of his or her income in twelve months to residents in third country or region, whether the business operated by the applicant constitutes the actual business activities, and whether the counterparty country or region to the tax treaties does not levy

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any tax or grant any tax exemption on relevant incomes or levy tax at an extremely low rate, will be taken into account, and such factors will be analyzed according to the actual circumstances of the specific cases. This circular further provides that an applicant who intends to prove his or her status as the "beneficial owner" must submit the relevant documents to the relevant tax bureau pursuant to the Announcement on Issuing the Measures for the Administration of Non-Resident Taxpayers' Enjoyment of the Treatment under Tax Agreements. For more details and relevant risks, please see "Management's Discussion and Analysis of Financial Condition and Results of Operations—Taxation—PRC."

#### Tax on Indirect Transfer
On February 3, 2015, SAT issued the Circular on Issues of Enterprise Income Tax on Indirect Transfers of Assets by Non-PRC Resident Enterprises. Pursuant to the Circular on Issues of Enterprise Income Tax on Indirect Transfers of Assets by Non-PRC Resident Enterprises, an "indirect transfer" of assets, including equity interests in a PRC resident enterprise, by non-PRC resident enterprises, may be recharacterized and treated as a direct transfer of PRC taxable assets, if such arrangement does not have a reasonable commercial purpose and was established for the purpose of avoiding payment of PRC enterprise income tax. As a result, gains derived from such indirect transfer may be subject to PRC enterprise income tax. When determining whether there is a 'reasonable commercial purpose' in the transaction arrangement, features to be taken into consideration include, inter alia, whether the main value of the equity interest of the relevant offshore enterprise derives directly or indirectly from PRC taxable assets; whether the assets of the relevant offshore enterprise mainly consists of direct or indirect investment in China or if its income is mainly derived from China; and whether the offshore enterprise and its subsidiaries directly or indirectly holding PRC taxable assets have a real commercial nature which is evidenced by their actual function and risk exposure. Pursuant to the Circular on Issues of Enterprise Income Tax on Indirect Transfers of Assets by Non-PRC Resident Enterprises, where the payer fails to withhold any or sufficient tax, the transferor shall declare and pay such tax to the tax authority by itself within the statutory time limit. Late payment of applicable tax will subject the transferor to default interest. The Circular on Issues of Enterprise Income Tax on Indirect Transfers of Assets by Non-PRC Resident Enterprises does not apply to transactions of sale of shares by investors through a public stock exchange where such shares were acquired on a public stock exchange. On October 17, 2017, SAT issued the Circular on Issues of Tax Withholding Regarding Non-PRC Resident Enterprise Income Tax, which was amended by the Announcement of the State Administration of Taxation on Revising Certain Taxation Normative Documents issued by SAT. The Circular on Issues of Tax Withholding Regarding Non-PRC Resident Enterprise Income Tax further elaborates the relevant implemental rules regarding the calculation, reporting, and payment obligations of the withholding tax by the non-resident enterprises. Nonetheless, there remain uncertainties as to the interpretation and application of the Circular on Issues of Enterprise Income Tax on Indirect Transfers of Assets by Non-PRC Resident Enterprises. The Circular on Issues of Enterprise Income Tax on Indirect Transfers of Assets by Non-PRC Resident Enterprises may be determined by the tax authorities to be applicable to our offshore transactions or sale of our shares or those of our offshore subsidiaries where non-resident enterprises, being the transferors, were involved. For more details and relevant risks, please see "Risk Factors—Risks Related to Doing Business in China—We face uncertainties with respect to indirect transfer of equity interests in PRC resident enterprises by their non-PRC holding companies."

#### Regulations on Anti-Monopoly
Standing Committee of the National People's Congress adopted the PRC Anti-Monopoly Law, which became effective on August 1, 2008 and was last amended on August 1, 2022 and provides the regulatory framework for the PRC anti-monopoly. Under the Anti-Monopoly Law, the prohibited monopolistic acts include monopolistic agreements, abuse of a dominant market position and concentration of businesses that may have the effect to eliminate or restrict competition.

Pursuant to the Anti-Monopoly Law, a business operator that possesses a dominant market position is prohibited from abusing its dominant market position, including conducting the following acts: (i) selling commodities at unfairly high prices or buying commodities at unfairly low prices; (ii) without justifiable reasons, selling commodities at prices below cost; (iii) without justifiable reasons, refusing to enter into transactions with their trading counterparts; (iv) without justifiable reasons, allowing trading

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counterparts to make transactions exclusively with itself or with the business operators designated by it; (v) without justifiable reasons, tying commodities or imposing unreasonable trading conditions to transactions; (vi) without justifiable reasons, applying differential prices and other transaction terms among their trading counterparts who are on an equal footing; and (vii) other acts determined as abuse of dominant market position by the relevant governmental authorities.

Pursuant to the Anti-Monopoly Law and relevant regulations, when a concentration of undertakings occurs and reaches any of the following thresholds, the undertakings concerned shall file a prior notification with the anti-monopoly agency (i.e., SAMR), (i) the total global turnover of all operators participating in the transaction exceeded RMB10 billion in the preceding fiscal year and at least two of these operators each had a turnover of more than RMB400 million within China in the preceding fiscal year, or (ii) the total turnover within China of all the operators participating in the concentration exceeded RMB2 billion in the preceding fiscal year, and at least two of these operators each had a turnover of more than RMB400 million within China in the preceding fiscal year) are triggered, and no concentration shall be implemented until the anti-monopoly agency clears the anti-monopoly filing. "Concentration of undertakings" means any of the following: (i) merger of undertakings; (ii) acquisition of control over another undertaking by acquiring equity or assets; or (iii) acquisition of control over, or exercising decisive influence on, another undertaking by contract or by any other means.

In addition, pursuant to the Anti-Monopoly Law and relevant regulations, entering into monopolistic agreements, which means agreements or concerted practices to eliminate or restrict competition, is prohibited, unless such agreements satisfy the specific exemptions prescribed therein, such as improving technologies or increasing the efficiency and competitiveness of small and medium-sized undertakings.

If business operators fail to comply with the Anti-Monopoly Law or other relevant regulations, the anti-monopoly agency is empowered to cease the relevant activities, unwind the transactions, and confiscate illegal gains and fines.

On February 7, 2021, the Anti-Monopoly Commission of the State Council published Anti-Monopoly Guidelines for the Internet Platform Economy Sector that specified circumstances where an activity of an internet platform will be identified as monopolistic act as well as merger controlling filing procedures involving our PRC subsidiaries. On March 12, 2021, the SAMR published several administrative penalty cases about concentration of business operators that violated PRC Anti-Monopoly Law in the internet sector.

In July 2021, the SAMR released the revised Draft Provisions on the Administrative Penalties on Price-related Violation for Public Comment, which proposed significant penalties, including fines of up to 10% of revenue during the violation period, suspension of business or revocation of business license, for a number of price-related violations, such as below-cost pricing to squeeze out competitors, price discrimination, manipulation of market prices and fraudulent pricing. For more details and relevant risks, please see "Risk Factors—Risks Related to Doing Business in China—Any failure or perceived failure by us to comply with the anti-monopoly and anti-unfair competition laws and regulations may result in governmental investigations or enforcement actions, litigation or claims against us and could have an adverse effect on our business, financial condition and results of operations."

#### Regulations on M&A Rules and Overseas Listings
Six PRC regulatory agencies, including the China Securities Regulatory Commission, ("CSRC"), adopted the Regulations on Mergers of Domestic Enterprises by Foreign Investors, or the M&A Rules, which became effective on September 8, 2006 and was last amended on June 22, 2009. Foreign investors shall comply with the M&A Rules when they purchase equity interests in a domestic company or subscribe the increased capital of a domestic company, and thus changing the nature of the domestic company into a foreign-invested enterprise; or when the foreign investors establish a foreign-invested enterprise in China, and purchase the assets of a domestic company and operate the assets; or when the foreign investors purchase the asset of a domestic company, and establish a foreign-invested enterprise by injecting such assets and operate the assets. The M&A Rules purport, among other things, to require offshore special purpose vehicles formed for overseas listing purposes through acquisitions of Chinese domestic companies and controlled by Chinese companies or individuals, to obtain the approval of the CSRC prior to publicly listing their securities on an overseas stock exchange.

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However, the Foreign Investment Law has partly replaced the M&A Rules in terms of its rules on equity or assets acquisition of a non-related domestic company by a foreign investor. The equity and assets acquisition of a related domestic company by a foreign investor shall still be subject to the M&A Rules.

On July 6, 2021, General Office the Central Committee of the Communist Party of China and the General Office of the State Council jointly issued the Opinions on Strictly Cracking Down on Illegal Securities Activities in Accordance with the Law. These opinions emphasized the need to strengthen the supervision over overseas listings by China-based companies and proposed to take effective measures, such us promoting the establishment of relevant regulatory systems to deal with the risks and incidents faced by China-based overseas listed companies. As these opinions are recently issued, official guidance and related implementation rules have not been issued yet and the interpretation of these opinions remains unclear at this stage. We cannot assure you that these opinions and any related implementing rules to be promulgated in the future will not impose additional requirements on us.

On December 24, 2021, the CSRC published the draft Administrative Provisions of the State Council on the Overseas Issuance and Listing of Securities by Domestic Companies (Draft for Comments) (the "Draft Administrative Provisions") and the draft Measures for the Overseas Issuance and Listing of Securities Record-filings by Domestic Companies (Draft for Comments) (together with the Draft Administrative Provisions, "the Drafts"), which are open for public comments until January 23, 2022. Pursuant to the Drafts, PRC domestic companies that directly or indirectly offer or list their securities in an overseas market are required to file with the CSRC within three business days after submitting their listing application documents to the relevant regulator in the place of intended listing. On February 17, 2023, the CSRC issued the Trial Administrative Measures of Overseas Securities Offering and Listing by Domestic Enterprises, or the Trial Measures, which will become effective on March 31, 2023. On the same date, the CSRC circulated Supporting Guidance Rules No. 1 through No. 5, Notes on the Trial Measures, Notice on Administration Arrangements for the Filing of Overseas Listings by Domestic Enterprises and relevant CSRC Answers to Reporter Questions, or collectively, the Guidance Rules and Notice, on CSRC's official website. The Trial Measures, together with the Guidance Rules and Notice, reiterate the basic principles of the Draft Administrative Provisions and Draft Filing Measures and impose substantially the same requirements for the overseas securities offering and listing by domestic enterprises. Under the Trial Measures and the Guidance Rules and Notice, domestic enterprises conducting overseas securities offering and listing, either directly or indirectly, shall complete filings with the CSRC pursuant to the Trial Measures' requirements within three working days following the submission of an application for initial public offering or listing. Starting from March 31, 2023, enterprises that have been listed overseas or satisfy all of the following conditions shall be deemed as "Grandfathered Issuers" and are not required to complete the overseas listing filing immediately, but shall complete filings as required if they conduct refinancing or are involved in other circumstances that require filing with the CSRC: (i) the application for indirect overseas offering or listing shall have been approved by the relevant overseas regulatory authority or stock exchange prior to March 31, 2023 (as the SEC does not approve or disapprove of an offering, this requirement is interpreted to be the SEC's declaration of the registration statement to be effective with respect to this offering), (ii) the enterprise is not required to reapply for the approval of the relevant overseas regulatory authority or stock exchange, and (iii) such overseas securities offering or listing shall be completed before September 30, 2023. Starting from March 31, 2023, domestic enterprises that have submitted valid applications for overseas offerings and listings but have not obtained the approval from relevant overseas regulatory authority or overseas stock exchange shall complete filings with the CSRC for such offerings, and the CSRC must have concluded the filing procedure and published the filing results on the CSRC website, prior to the completion of the overseas offerings and listings. Under the Trial Measures, such filings shall include, among others, (i) a filing report, (ii) regulatory opinions, filing or approval documents issued by the competent authorities of the industry concerned (if applicable), (iii) opinions on the security assessment and review issued by the relevant competent department of the State Council (if applicable), (iv) legal opinions and undertakings issued by PRC counsel, and (v) the listing documents. For more details and relevant risks, please see "Risk Factors—Risks Related to Doing Business in China—The M&A Rules and certain other PRC regulations may make it more difficult for us to pursue growth through acquisitions." and "Risk Factors—Risks Related to Doing Business in China—The approval of the China Securities Regulatory Commission or other PRC government authorities may be required in connection with this offering under PRC law, and if required, we cannot predict whether or for how long we will be able to obtain such approval."

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#### MANAGEMENT

#### Directors and Executive Officers
The following table sets forth information regarding our directors and executive officers as of the date of this prospectus.

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| | | |
|:---|:---|:---|
| Directors and Executive <br> Officers | Age  | Position/Title  |
| Long Chen | 54  | Chairman of the Board of Directors and Chief Executive Officer |
| Junyu Li | 43  | Director and Vice President |
| Shuangyi Chen | 47  | Director and Vice President |
| Fengyi Bie\* | 44  | Director and Vice President |
| Changxiang Yang | 38  | Director and Vice President |
| Xiaoyi Wu | 31  | Director |
| Yingchun Zhu\* | 45  | Director |
| Na Li\* | 42  | Director |
| Cindy Xiaofan Wang\*\* | 48  | Independent Director Appointee |
| He Xu\*\* | 46  | Independent Director Appointee |
| Chun Chiu Lai | 36  | Chief Financial Officer |
| Xuekun Zheng | 39  | Chief Technology Officer |

---

\*

Each of these directors will resign from our board of directors upon the effectiveness of our registration statement on Form F-1, of which this prospectus is a part.

\*\*

Each of Ms. Cindy Xiaofan Wang and Mr. He Xu has accepted our appointment to be a director of the company upon the effectiveness of our registration statement on Form F-1, of which this prospectus is a part.

*Mr. Long Chen* is our founder, director, and chief executive officer. He has served in these roles since our inception. Mr. Chen is in charge of our overall strategy formation and management, operations, product development and research development. Mr. Chen attended the executive MBA program at China Europe International Business School in 2020.

*Mr. Junyu Li* has served as our director since December 2021. Mr. Li has served as our vice president and a director of ZKH Industrial Supply since June 2018. Mr. Li joined us since our inception and served multiple positions in our company since then. Mr. Li received a bachelor's degree in environmental engineering from Fudan University in 2002.

*Ms. Shuangyi Chen* has served as our director since December 2021. Ms. Chen has served as our vice president and a director of ZKH Industrial Supply since June 2018. Prior to joining us, Ms. Chen served as a director of Asia Pacific financial planning and analysis (FP&A) at Johnson Controls (China) Investment Co., Ltd. from September 2016 to April 2018. From June 2011 to August 2016, Ms. Chen served as the chief financial officer at Comau China. Before that, Ms. Chen had various experience in accounting and finance. Ms. Chen received a bachelor's degree in international accounting from Shanghai University of International Business and Economics in 1998 and a master's degree in business administration from Shanghai University of Finance and Economics and Webster University in 2011. Ms. Chen is also a certified general accountant of Canada.

*Mr. Fengyi Bie* has served as our director since May 2022. Mr. Bie has served as our vice president since January 2018, responsible for sales to our enterprise customers. Mr. Bie also currently serves as a general manager at Shanghai Hangli Industrial Co., Ltd., one of the subsidiaries of ZKH Supply Industrial, where he is responsible for daily business operations and management. Prior to that, Mr. Bie served multiple positions in 3M China Ltd. from April 2005 to December 2017, with the last position held as a senior sales general manager. Mr. Bie received a bachelor's degree in mechatronics from

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Zhengzhou University in 2002 and a master's degree in business management from Business School Netherlands in 2018.

*Mr. Changxiang Yang* has served as our director since December 2021. Mr. Yang has served as our vice president since December 2018 and a director of ZKH Industrial Supply since November 2020. Mr. Yang joined us since our inception and served multiple positions in our company since then. Prior to that, Mr. Yang served as a sales manager at Shanghai Athan Industrial Co., Ltd. from May 2011 to February 2012 and a sales manager at EHSY from December 2007 to May 2011. Mr. Yang received a bachelor's degree in electronic information engineering from Nanjing University of Science and Technology in 2007.

*Ms. Xiaoyi Wu* has served as our director since December 2021 and a director of ZKH Industrial Supply since June 2018. Ms. Wu currently serves as an assistant to chairman at Ruiqi Holdings Corporation since April 2018. Prior to that, Ms. Wu was an entrepreneur in the e-commerce industry from July 2014 to March 2018. Ms. Wu received a bachelor's degree in business communication from Shanghai University of International Business and Economics in 2012 and a bachelor's degree in business communication from University of Central Lancashire in 2013.

*Mr. Yingchun Zhu* has served as our director since December 2021 and a director of ZKH Industrial Supply since June 2018. Mr. Zhu has been a managing director of Eastern Bell Capital since September 2009. Prior to joining Eastern Bell Capital, Mr. Zhu served as a vice president in Industrial and Commercial East Asia Investment Co., Ltd from August 2005 to August 2009. Mr. Zhu served as a vice president in Shanghai Rongbo Investment Management Co., Ltd. since August 2004. From July 2002 to July 2004, Mr. Zhu served as a manager of Shenyin & Wanguo Securities Co., Ltd. Mr. Zhu received a bachelor's degree in tourism management from Fudan University in 1999 and a master's degree in tourism management from Fudan University in 2002.

*Ms. Na Li* has served as our director since December 2021 and a director of ZKH Industral Supply since November 2020. Ms. Li has been a partner of Yunfeng Capital Limited since January 2010. Ms. Li has also served as a director of KUAIPAO TECHNOLOGY CORPORATION since October 2017, a director of VIPKID Limited since July 2016, a director of Know Box Limited since March 2018, and a director of Xingyun International Company Limited since March 2021. Ms. Li received a bachelor's degree in journalism from Renmin University of China in 2001, a master's degree in journalism from Renmin University of China in 2004, and a master's degree in business administration from Cheung Kong Graduate School of Business in 2016.

*Ms. Cindy Xiaofan Wang* will serve as our independent director upon the effectiveness of our registration statement on Form F-1, of which this prospectus is a part. Ms. Wang has served as the chief financial officer of Trip.com Group Limited (Nasdaq: TCOM), since November 2013 and its executive vice president since May 2016. Prior to that, Ms. Wang was its vice president since January 2008. Ms. Wang joined Trip.com Group Limited in December 2001 and has held a number of managerial positions. Ms. Wang won the Best CFO Award by Institutional Investor in the 2017 All-Asia Executive Team Rankings in 2017, and China Best CFO Leadership Award by SNAI/ACCA/Korn Ferry in 2021. Previously, Ms. Wang worked with PricewaterhouseCoopers Zhong Tian CPAs Co., Ltd. from 1997 to 1999. Ms. Wang has been a director of MakeMyTrip Limited (Nasdaq: MMYT) since August 2019. She also served on the board of directors of Huazhu Group Limited (Nasdaq: HTHT, SEHK: 1179) from January 2018 to July 2020. Ms. Wang received a master of business administration from Massachusetts Institute of Technology in 2013 and obtained her bachelor's degree from Shanghai Jiao Tong University in 1997. Ms. Wang is a Certified Public Accountant (CPA).

*Mr. He Xu* will serve as our independent director upon the effectiveness of our registration statement on Form F-1, of which this prospectus is a part. Mr. Xu joined Lenovo in 2001 and has held a number of managerial positions. Mr. Xu has served as chief executive officer of Leshines Supply Chain Management Co. Ltd., an indirect subsidiary of Lenovo Group Limited (SEHK: 0992), since its inception. Prior to that, Mr. Xu served as chief transformation officer of Lenovo's global supply chain strategy and operation team from June 2016 to March 2021, strategy and operation director of Lenovo's PC and Enterprise Business Group global operation team from September 2015 to May 2016, and board secretary of LC Future Center Limited from July 2014 to August 2015. Mr. Xu received a bachelor's

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degree in management science and technology from Beijing Jiaotong University in 2000. Mr. Xu is currently attending an executive education program on the digital transformation of enterprises at China Europe International Business School.

*Mr. Chun Chiu Lai* has served as our chief financial officer since February 2022. Prior to joining us, from April 2014 to June 2021, Mr. Lai worked at China International Capital Corporation Hong Kong Securities Limited, with his last position being an executive director in the investment banking division, advising clients on initial public offerings, mergers and acquisitions and other strategic transactions. Mr. Lai received a bachelor's degree in business administration from Hong Kong University of Science and Technology in November 2008 and a master's degree from the University of Nottingham in December 2010.

*Mr. Xuekun Zheng* has served as our chief technology officer since March 2020. Mr. Zheng has extensive experience in technical management. Prior to joining us, he served as a technical manager at Alibaba Group Holding Limited (NYSE: BABA) from April 2013 to May 2019, a technical leader of NetEase Mblog at NetEase, Inc. (Nasdaq: NTES) from July 2011 to April 2013, and an architect at AsiaInfo Technologies Limited (HKEX: 1765) from September 2006 to July 2011. Mr. Zheng received a bachelor's degree in computer science and technology from North China Electric Power University in 2006.

#### Board of Directors
Our board of directors will consist of seven directors upon the SEC's declaration of effectiveness of our registration statement on Form F-1 of which this prospectus is a part. A director is not required to hold any shares in our company by way of qualification. A director who is in any way, whether directly or indirectly, interested in a contract or transaction or proposed contract or transaction with our company is required to declare the nature of his or her interest at a meeting of our directors. A director may vote with respect to any contract or transaction, or proposed contract or transaction, notwithstanding that he or she may be interested therein, and if he or she does so his or her vote shall be counted and he or she may be counted in the quorum at any meeting of our directors at which any such contract or transaction or proposed contract or transaction is considered. Our directors may exercise all the powers of our company to raise or borrow money, and to mortgage or charge its undertaking, property and assets (present and future) and uncalled capital or any part thereof, and to issue debentures debenture stock, bonds or other securities, whether outright or as collateral security for any debt, liability or obligation of our company or of any third-party. None of our non-executive directors has a service contract with us that provides for benefits upon termination of service.

#### Committees of the Board of Directors
We will establish three committees under the board of directors immediately upon the effectiveness of our registration statement on Form F-1 of which this prospectus is a part: an audit committee, a compensation committee and a nominating and corporate governance committee. We will adopt a charter for each of the three committees. Each committee's members and functions are described below.

*Audit Committee*. Our audit committee will consist of Cindy Xiaofan Wang, He Xu and Shuangyi Chen. Cindy Xiaofan Wang will be the chairperson of our audit committee. We have determined that each of Cindy Xiaofan Wang and He Xu satisfies the "independence" requirements of Section 303A of the Corporate Governance Rules of the New York Stock Exchange and Rule 10A-3 under the Exchange Act. We have determined that Cindy Xiaofan Wang qualifies as an "audit committee financial expert." The audit committee will oversee our accounting and financial reporting processes and the audits of the financial statements of our company. The audit committee will be responsible for, among other things:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • appointing the independent auditors and pre-approving all auditing and non-auditing services permitted to be performed by the independent auditors;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • reviewing with the independent auditors any audit problems or difficulties and management's response;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • discussing the annual audited financial statements with management and the independent auditors;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • reviewing the adequacy and effectiveness of our accounting and internal control policies and procedures and any steps taken to monitor and control major financial risk exposures;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • reviewing and approving all proposed related party transactions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • meeting separately and periodically with management and the independent auditors; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • monitoring compliance with our code of business conduct and ethics, including reviewing the adequacy and effectiveness of our procedures to ensure proper compliance.

*Compensation Committee*. Our compensation committee will consist of He Xu, Cindy Xiaofan Wang and Changxiang Yang. He Xu will be the chairperson of our compensation committee. We have determined that each of He Xu and Cindy Xiaofan Wang satisfies the "independence" requirements of Section 303A of the Corporate Governance Rules of the New York Stock Exchange. The compensation committee will assist the board in reviewing and approving the compensation structure, including all forms of compensation, relating to our directors and executive officers. Our chief executive officer may not be present at any committee meeting during which his compensation is deliberated. The compensation committee will be responsible for, among other things:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • reviewing and approving, or recommending to the board for its approval, the compensation for our chief executive officer and other executive officers;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • reviewing and recommending to the board for determination with respect to the compensation of our non-employee directors;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • reviewing periodically and approving any incentive compensation or equity plans, programs or similar arrangements; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • selecting a compensation consultant, legal counsel or other adviser only after taking into consideration all factors relevant to that person's independence from management.

*Nominating and Corporate Governance Committee*. Our nominating and corporate governance committee will consist of He Xu, Cindy Xiaofan Wang and Long Chen. He Xu will be the chairperson of our nominating and corporate governance committee. We have determined that each of He Xu and Cindy Xiaofan Wang satisfies the "independence" requirements of Section 303A of the Corporate Governance Rules of the New York Stock Exchange. The nominating and corporate governance committee will assist the board of directors in selecting individuals qualified to become our directors and in determining the composition of the board and its committees. The nominating and corporate governance committee will be responsible for, among other things:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • selecting and recommending to the board nominees for election by the shareholders or appointment by the board;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • reviewing annually with the board the current composition of the board with regards to characteristics such as independence, knowledge, skills, experience and diversity;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • making recommendations on the frequency and structure of board meetings and monitoring the functioning of the committees of the board; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • advising the board periodically with regards to significant developments in the law and practice of corporate governance as well as our compliance with applicable laws and regulations, and making recommendations to the board on all matters of corporate governance and on any remedial action to be taken.

#### Duties of Directors
Under Cayman Islands law, our directors owe fiduciary duties to our company, including a duty of loyalty, a duty to act honestly, and a duty to act in what they consider in good faith to be in our best interests. Our directors must also exercise their powers only for a proper purpose. Our directors also owe to our company a duty to act with skill and care. It was previously considered that a director need

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not exhibit in the performance of his or her duties a greater degree of skill than may reasonably be expected from a person of his or her knowledge and experience. However, English and Commonwealth courts have moved towards an objective standard with regard to the required skill and care and these authorities are likely to be followed in the Cayman Islands. In fulfilling their duty of care to us, our directors must ensure compliance with our memorandum and articles of association, as amended and restated from time to time. We have the right to seek damages if a duty owed by our directors is breached. In certain limited exceptional circumstances, a shareholder may have the right to seek damages in our name if a duty owed by the directors is breached.

Our board of directors has all the powers necessary for managing, and for directing and supervising, our business affairs. The functions and powers of our board of directors include, among others:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • convening shareholders' annual and extraordinary general meetings and reporting its work to shareholders at such meetings;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • declaring dividends and distributions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • appointing officers and determining the term of office of the officers;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • exercising the borrowing powers of our company and mortgaging the property of our company; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • approving the transfer of shares in our company, including the registration of such shares in our register of members.

#### Terms of Directors and Officers
Our directors may be appointed by an ordinary resolution of our shareholders. Alternatively, our board of directors may, by the affirmative vote of a simple majority of the directors present and voting at a board meeting appoint any person as a director to fill a casual vacancy on our board or as an addition to the existing board. Our directors who are not independent directors are not automatically subject to a term of office and hold office until such time as their office is vacated or where they are removed from office by an ordinary resolution of our shareholders. The service of our independent directors may be terminated upon the earlier of (i) the date on which the independent director ceases to be a member of the board of our company for any reason; (ii) the date of termination of an independent director's service agreement with our company, which may be terminated by either party with 30-day advance written notice or such other shorter period as mutually agreed; and (iii) expiration of the term of such independent director's service agreement, which shall initially be two years and will be automatically renewed for equal and successive periods, unless either party provides a 30-day advance written notice, or such other shorter period as mutually agreed, indicating the intention not to renew, subject to the terms of our then-current memorandum and articles of association. In addition, a director will cease to be a director if, among other things, the director (i) becomes bankrupt or makes any arrangement or composition with his or her creditors; (ii) dies or is found to be or becomes of unsound mind; (iii) resigns his or her office by notice in writing to our company; (iv) is removed from office by ordinary resolution of our shareholders (except with regard to the removal of the chairperson who may be removed from office by special resolution of our shareholders); or (v) is removed from office pursuant to any other provision of our articles of association.

Our officers are appointed by and serve at the discretion of the board of directors, and may be removed by our board of directors.

#### Employment Agreements and Indemnification Agreements
We have entered into employment agreements with each of our executive officers. Under these agreements, each of our executive officers is employed for a specified time period. We may terminate employment for cause, at any time, for certain acts of the executive officer, such as continued failure to satisfactorily perform, willful misconduct or gross negligence in the performance of agreed duties, conviction or entry of a guilty or nolo contendere plea of any felony or any misdemeanor involving moral turpitude, or dishonest act that results in material to our detriment or material of the employment agreement. We may also terminate an executive officer's employment without cause upon 60-day

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advance written notice. In such case of termination by us, we will provide severance payments to the executive officer as may be agreed between the executive officer and us. The executive officer may resign at any time with a 60-day advance written notice.

Each executive officer has agreed to hold, both during and after the termination or expiry of his or her employment agreement, in strict confidence and not to use, except as required in the performance of his or her duties in connection with the employment or pursuant to applicable law, any of our confidential information or trade secrets, any confidential information or trade secrets of our clients or prospective clients, or the confidential or proprietary information of any third-party received by us and for which we have confidential obligations. The executive officers have also agreed to disclose in confidence to us all inventions, designs and trade secrets which they conceive, develop or reduce to practice during the executive officer's employment with us and to assign all right, title and interest in them to us, and assist us in obtaining and enforcing patents, copyrights and other legal rights for these inventions, designs and trade secrets.

In addition, each executive officer has agreed to be bound by non-competition and non-solicitation restrictions during the term of his or her employment and typically for two years following the last date of employment. Specifically, each executive officer has agreed not to (i) solicit from any customer doing business with us during the effective term of the employment agreement business of the same or of a similar nature to our business; (ii) solicit from any of our known potential customer business of the same or of a similar nature to that which has been the subject of our known written or oral bid, offer or proposal, or of substantial preparation with a view to making such a bid, proposal or offer; (iii) solicit the employment or services of, or hire or engage, any person who is known to be employed or engaged by us; or (iv) otherwise interfere with our business or accounts, including, but not limited to, with respect to any relationship or agreement between any vendor or supplier and us.

We have also entered into indemnification agreements with each of our directors and executive officers. Under these agreements, we agree to indemnify our directors and executive officers against certain liabilities and expenses incurred by such persons in connection with claims made by reason of their being a director or officer of our company.

We do not have service contracts with any of our directors which provide for benefits upon termination.

#### Compensation of Directors and Executive Officers
For the year ended December 31, 2022, we paid an aggregate of RMB9.0 million (US$1.3 million) in cash to our executive officers, and we did not pay any compensation to our non-executive directors. We have not set aside or accrued any amount to provide pension, retirement or other similar benefits to our directors and executive officers. Our PRC subsidiaries are required by law to make contributions equal to certain percentages of each employee's salary for his or her pension insurance, medical insurance, unemployment insurance and other statutory benefits and a housing provident fund.

#### Share Incentive Plan
In May 2017, the shareholders of ZKH Industrial Supply adopted the 2017 Stock Incentive Plan, or the 2017 Plan, to attract and retain the best available personnel, and promote the success of our business

In 2022, we adopted ZKH Group Limited 2022 Stock Incentive Plan, or the 2022 Plan, to attract and retain the best available personnel, to provide additional incentives to employees, directors and consultants and to promote the success of our business. The maximum aggregate number of ordinary shares of ZKH Group Limited which may be issued under the 2022 Plan is 512,273,667.

In 2022, the 2017 Plan and all award agreements evidencing the awards granted thereunder were terminated. Each award granted pursuant to the 2017 Plan that was outstanding was cancelled in exchange for the right to be issued with an award pursuant to the 2022 Plan for replacement on terms and conditions reasonably determined by ZKH Group Limited that comply with the 2022 Plan.

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As of the date of this prospectus, awards to purchase 183,724,549 ordinary shares of ZKH Group Limited under the 2022 Plan have been granted and remain outstanding, excluding awards that were forfeited or cancelled after the relevant grant dates.

In March 2023, the shareholders and the board of directors of ZKH Group Limited has conditionally approved to amend the 2022 Plan, or the Amended and Restated 2022 Plan, which will become effective upon the SEC's declaration of effectiveness of our registration statement on Form F-1 of which this prospectus is a part.

The following paragraphs describe the principal terms of the Amended and Restated 2022 Plan.

*Types of Awards*. The Amended and Restated 2022 Plan permits the awards of options, restricted shares or other right or benefit under this plan.

*Plan Administration*. A committee of one or more members of our board duly authorized for the purpose of the Amended and Restated 2022 Plan can act as the plan administrator. In the event we have established a compensation committee, the administrator shall be such committee. The plan administrator determines, among other things, the grantee to receive awards, the type and number of awards to be granted to each grantee, and the terms and conditions of each award.

*Award Agreement*. Each Award granted under the Amended and Restated 2022 Plan should be evidenced by an award agreement, which may include the terms and conditions of such award and the provisions applicable in the event that the grantee's employment or service terminates.

*Eligibility*. We may grant awards to employees, directors and consultants of our company or our related entities.

*Vesting Schedule*. In general, the plan administrator determines the vesting schedule, which is specified in the relevant award agreement.

*Exercise of Awards*. The plan administrator determines the exercise price for each option, which is stated in the award agreement and may be a fixed or variable price related to the fair market value of the shares. An award may not be exercised after the termination date of such award set forth in the award agreement and may be exercised following the termination of a grantee's continuous service only to the extent provided in the award agreement.

*Transfer Restrictions*. Subject to the applicable laws, awards shall be transferable (i) by will and by the laws of descent and distribution and (ii) during the lifetime of the grantee, only to the extent and in the manner approved by the plan administrator. Notwithstanding the foregoing, the grantee may designate one or more beneficiaries of the grantee's award in the event of the grantee's death on a beneficiary designation form provided by the plan administrator.

*Termination and Amendment*. The Amended and Restated 2022 Plan shall continue in effect for a term of ten years after the date of adoption, unless early terminated. The board of directors of ZKH Group Limited may at any time amend (including to extend the term of the Amended and Restated 2022 Plan), suspend or terminate the Amended and Restated 2022 Plan, subject to the limitations of applicable laws. However, any amendment that would adversely affect the grantee's rights under an outstanding award in material aspects shall not be made without the grantee's written consent. In the event that we seek shareholders approval with respect to any amendment of the Amended and Restated Plan, holders of our Class B ordinary shares shall abstain from voting.

We plan to amend the Amended and Restated 2022 Plan following the completion of this IPO to subject all future option re-pricing, if any, to the approval of compensation committee of the board of directors and shareholders of ZKH.

In 2021, we did not grant any share-based awards to our directors or executive officers.

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The following table summarizes, as of the date of this prospectus, the number of ordinary shares of ZKH Group Limited underlying outstanding options that were granted by ZKH Group Limited to its directors and executive officers, excluding options that were exercised, forfeited or cancelled after the relevant dates of grant.

---

| | | | | |
|:---|:---|:---|:---|:---|
| Name  | Ordinary Shares <br> Underlying <br> Outstanding <br> Options <br> Granted  | Exercise Price <br> (US$/Share)  | Date of Grant  | Date of <br> Expiration  |
| Junyu Li  | \*  | par value  | May 31, 2020  | May 31, 2030  |
|  | \*  | par value  | July 1, 2022  | July 1, 2032  |
| Shuangyi Chen  | \*  | par value  | May 31, 2020  | May 31, 2030  |
|  | \*  | par value  | July 1, 2022  | July 1, 2032  |
| Fengyi Bie  | \*  | par value  | May 31, 2020  | May 31, 2030  |
|  | \*  | par value  | July 1, 2022  | July 1, 2032  |
| Changxiang Yang  | \*  | par value  | May 31, 2020  | May 31, 2030  |
|  | \*  | par value  | July 1, 2022  | July 1, 2032  |
| Chun Chiu Lai  | \*  | 0.1015  | February 1, 2022  | February 1, 2032  |
|  | \*  | 0.1015  | January 18, 2023  | January 18, 2033  |
| Xuekun Zheng  | \*  | 0.0622  | August 31, 2019  | August 31, 2029  |
|  | \*  | 0.0622  | October 31, 2020  | October 31, 2030  |
|  | \*  | par value  | May 31, 2020  | May 31, 2030  |
|  | \*  | par value  | July 1, 2022  | July 1, 2032  |
| **Total** | **57176104**  |  |  |  |

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Note:

\*

Less than one percent of our total outstanding shares.

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#### PRINCIPAL SHAREHOLDERS
Except as specifically noted, the following table sets forth information with respect to the beneficial ownership of our ordinary shares on an as-converted basis as of the date of this prospectus by:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • each of our directors and executive officers; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • each person known to us to own beneficially 5% or more of our total outstanding ordinary shares.

The calculations in the table below are based on 5,357,261,913 ordinary shares issued and outstanding (on an as-converted basis) as of the date of this prospectus, and Class A ordinary shares and 1,161,080,000 Class B ordinary shares issued and outstanding immediately after the completion of this offering, assuming the underwriters do not exercise their option to purchase additional ADSs.

Beneficial ownership is determined in accordance with the rules and regulations of the SEC. In computing the number of shares beneficially owned by a person and the percentage ownership of that person, we have included shares that the person has the right to acquire within 60 days, including through the exercise of any option, warrant or other right or the conversion of any other security. These shares, however, are not included in the computation of the percentage ownership of any other person.

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| | Ordinary Shares <br> Beneficially Owned Prior <br> to This Offering  | Ordinary Shares <br> Beneficially Owned Prior <br> to This Offering  | Ordinary Shares Beneficially Owned After This Offering  | Ordinary Shares Beneficially Owned After This Offering  | Ordinary Shares Beneficially Owned After This Offering  | Ordinary Shares Beneficially Owned After This Offering  | Ordinary Shares Beneficially Owned After This Offering  |
| | Number  | %  | Class A <br> Ordinary <br> Shares  | Class B <br> Ordinary <br> Shares  | Total Ordinary <br> Shares on an <br> As-Converted <br> Basis  | % of Beneficial <br> Ownership<sup>†</sup>  | % of Aggregate <br> Voting <br> Power<sup>††</sup>  |
|  **Directors and Executive Officers\*\*:**  |  |  |  |  |  |  |  |
| Long Chen<sup>(1)</sup>  | 890677378  | 16.6  |  |  |  |  |  |
| Junyu Li<sup>(2)</sup>  | 50000000  | 0.9  |  |  |  |  |  |
| Shuangyi Chen  | \*  | \*  |  |  |  |  |  |
| Fengyi Bie  | \*  | \*  |  |  |  |  |  |
| Changxiang Yang  | \*  | \*  |  |  |  |  |  |
| Xiaoyi Wu<sup>(3)</sup>  | 57541800  | 1.1  |  |  |  |  |  |
| Yingchun Zhu  | —  | —  |  |  |  |  |  |
| Na Li  | —  | —  |  |  |  |  |  |
| Cindy Xiaofan Wang\*\*\*  | —  | —  |  |  |  |  |  |
| He Xu\*\*\*  | —  | —  |  |  |  |  |  |
| Chun Chiu Lai  | —  | —  |  |  |  |  |  |
| Xuekun Zheng  | —  | —  |  |  |  |  |  |
|  All Directors and Executive Officers as a Group  | 1026536258  | 19.2  |  |  |  |  |  |
| **Principal Shareholders:** |  |  |  |  |  |  |  |
| Phoenix ZKH Limited<sup>(1)</sup>  | 890677378  | 16.6  |  |  |  |  |  |
|  Eastern Bell related entities<sup>(4)</sup>  | 786029400  | 14.7  |  |  |  |  |  |
|  Genesis Capital related entities<sup>(5)</sup>  | 561240600  | 10.5  |  |  |  |  |  |
| Tencent Mobility Limited<sup>(6)</sup>  | 504565378  | 9.4  |  |  |  |  |  |
|  Internet Fund IV PTE. LTD.<sup>(7)</sup>  | 287378427  | 5.4  |  |  |  |  |  |

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Notes:

\*

Aggregate number of shares account for less than one percent of our total ordinary shares outstanding as of the date of this prospectus.

\*\*

Except as indicated otherwise below, the business address of our directors and executive officers is 7/F, Tower 4, Libao Plaza, No. 36 Shenbin Road, Minhang District, Shanghai, 201106, People's Republic of China. The business address of Ms. Na Li is 5908, Block B, World Towers, Chaoyang District, Beijing, People's Republic of China. The business address of Ms. Xiaoyi Wu is Room 1205, 95 Beijing West Road, Huangpu District, Shanghai, People's Republic of China. The business address of Ms. Cindy Xiaofan Wang is 968 Jinzhong Road, Changning District, Shanghai, People's Republic of China. The business address of Mr. He Xu is Xibeiwang East Road, No. 10, East Campus, Lenovo, Haidian District, Beijing, People's Republic of China. The business address of Ms. Zhen Xuekun is 701 Jinhui Building, Chaoyang District, Beijing, People's Republic of China.

\*\*\*

Each of Ms. Cindy Xiaofan Wang and Mr. He Xu has accepted our appointment to be a director of the company upon the effectiveness of our registration statement on Form F-1, of which this prospectus is a part.

†

For each person or group included in this column, percentage of beneficial ownership if calculated by dividing the number of shares beneficially owned by such person or group by the sum of the total number of shares outstanding and the number of shares such person or group has the right to acquire upon exercise of option, warrant or other right within 60 days after the date of this prospectus.

††

For each person or group included in this column, percentage of aggregate voting power represents voting power based on both Class A and Class B ordinary shares held by such person or group with respect to all outstanding shares of our Class A and Class B ordinary shares as a single class. Each holder of Class A ordinary shares is entitled to one vote per share. Each holder of Class B ordinary shares is entitled to 25 votes per share. Our Class B ordinary shares are convertible at any time by the holder into Class A ordinary shares on a one-for-one basis, while Class A ordinary shares are not convertible into Class B ordinary shares under any circumstances.

(1) Represents 890,677,378 ordinary shares directly held by Phoenix ZKH Limited, a British Virgin Islands company, which is owned as to 99% by Loong Chen I limited as non-voting shares and 1% by Loong ZKH Limited as voting shares. Loong Chen I Limited is controlled by Loong Chen Trust, a trust established under the laws of Cayman Islands and managed by GIL Trust Limited as the trustee. Mr. Long Chen is the settlor of Loong Chen Trust, and Mr. Long Chen and his family members are the trust's discretionary beneficiaries. Under this structure, this trust does not exercise any voting and dispositive power in respect of all ordinary shares held by Phoenix ZKH Limited in ZKH Group Limited and only enjoys economic interests to such ordinary shares. Loong ZKH Limited is a private company established under the laws of British Virgin Islands and is wholly owned by Mr. Long Chen. The registered address of Phoenix ZKH Limited is Ritter House, Wickhams Cay II, PO Box 3170, Road Town, Torlola VG1110, British Virgin Islands. The registered address of Loong Chen I limited is Ritter House, Wickhams Cay II, PO Box 3170, Road Town, Torlola VG1110, British Virgin Islands. The registered address of Loong ZKH Limited is Ritter House, Wickhams Cay II, PO Box 3170, Road Town, Torlola VG1110, British Virgin Islands. All the ordinary shares held by Phoenix ZKH Limited will be automatically re-designated as Class B ordinary shares immediately prior to the completion of this offering.

Each of the shareholding entities of the Management Shareholders other than Mr. Long Chen, including Mr. Junyu Li, Ms. Shuangyi Chen, Mr. Changxiang Yang, Mr. Fengyi Bie, an employee of our company, and an employee shareholding platform, will execute an irrevocable proxy and power of attorney, pursuant to which the voting rights of all Class B ordinary shares held by it will be irrevocably and fully delegated to Mr. Chen. 270,402,622 Class B ordinary shares will be subject to such voting proxy, representing % of our total ordinary shares on an as-converted basis and % of the aggregate voting power, assuming the underwriters do not exercise their option to purchase additional ADSs.

(2) Represents 50,000,000 ordinary shares directly held by June Rain Max Limited, a British Virgin Islands company, which is owned as to 99% by June Rain Sunstar Limited as non-voting shares and 1% by June Rain Limited as voting shares. June Rain Sunstar Limited is controlled by June Rain Trust, a trust established under the laws of Cayman Islands and managed by GIL Trust Limited as the trustee. Mr. Junyu Li is the settlor of June Rain Trust, and Mr. Junyu Li and his family members are the trust's discretionary beneficiaries. Under this structure, this trust does not exercise any voting and dispositive power in respect of all ordinary shares held by June Rain Max Limited in ZKH Group Limited and only enjoys economic interests to such ordinary shares. June Rain Limited is a private company established under the law of British Virgin Islands and is wholly owned by Mr. Junyu Li. The registered address of June Rain Max Limited is Ritter House, Wickhams Cay II, PO Box 3170, Road Town, Tortola, VG1110, British Virgin Islands. The registered address of June Rain Sunstar Limited is Ritter House, Wickhams Cay II, PO Box 3170, Road Town, Tortola, VG1110, British Virgin Islands. The registered address of June Rain Limited is Ritter House, Wickhams Cay II, PO Box 3170, Road Town, Tortola, VG1110, British Virgin Islands. All the ordinary shares held by June Rain Max Limited will be automatically re-designated as Class B ordinary shares immediately prior to the completion of this offering.

(3) Represents 57,541,800 Series Seed preferred shares directly held by YIII Limited, a British Virgin Islands company wholly owned by Ms. Wu. All the preferred shares held by YIII Limited will be automatically re-designated as Class A ordinary shares immediately prior to the completion of this offering. The registered address of YIII Limited is Craigmuir Chambers, P.O.Box 71, Road Town, Tortola, VG1110, British Virgin Islands.

(4) Represents (i) 467,830,000 Series B preferred shares, 44,560,000 Series B+ preferred shares, 137,991,600 Series C-1 preferred shares, and 56,547,200 Series D-1 preferred shares, held by Shanghai Xiuying Enterprise Management Consulting Partnership (Limited Partnership), a PRC limited partnership and (ii) 49,906,500 Series D-1 preferred shares and 29,194,100 Series E preferred shares held by Eastern Bell International XIII Limited, a Hong Kong limited company. The general partner of Shanghai Xiuying Enterprise Management Consulting Partnership (Limited Partnership) is Jiaxing Dingxiao Venture Capital Partnership, L.P., whose general partner is Eastern Bell Venture Capital Management Co., Ltd., which is ultimately controlled by Yan Li. Eastern Bell International XIII Limited is wholly owned by Eastern Bell Capital Fund I, L.P., whose general partner is Eastern Bell Capital Limited. Eastern Bell Capital Limited is wholly owned by Yan Capital Limited, NEW COSMOS HOLDINGS LIMITED and ZYC Capital Limited, each of which is ultimately controlled by Li Yan, Sheung Man Lau and

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Yingchun Zhu. The business address of Shanghai Xiuying Enterprise Management Consulting Partnership (Limited Partnership) is 40th Floor, SK Building, No.149 Youcheng Road, Shanghai, People's Republic of China. The business address of Eastern Bell Capital Fund I, L.P. is 40th Floor, SK Building, No.149 Youcheng Road, Shanghai, People's Republic of China. All the preferred shares held by Shanghai Xiuying Enterprise Management Consulting Partnership (Limited Partnership) and Eastern Bell International XIII Limited will be automatically re-designated as Class A ordinary shares immediately prior to the completion of this offering.

(5) Represents (i) 164,391,000 Series B+ preferred shares held by Gongqingcheng Yuanxi Investment Management Partnership (Limited Partnership), a PRC limited partnership, (ii) 142,484,900 Series C-1 preferred shares and 73,054,100 Series D-1 preferred shares held by YSC Investment II (BVI) Ltd., a British Virgin Islands limited company, and (iii) 30,383,400 Series A preferred shares, 41,580,000 Series A+ preferred shares, 50,959,000 Series B+ preferred shares and 58,388,200 Series E preferred shares held by YSC Investment III (BVI) Limited, a British Virgin Islands limited company. The general partner of Gongqingcheng Yuanxi Investment Management Partnership (Limited Partnership) is Gongqingcheng Yuande Investment Management Partnership (LLP), who is managed by Gongqingcheng Yuansheng Investment Management Company Limited. Each of Mrs. Honghong Peng and Mr. Xueqin Peng holds 50% equity interest in Gongqingcheng Yuansheng Investment Management Company Limited. YSC Investment II (BVI) Ltd. is wholly owned by Genesis Capital I LP, whose general partner is Genesis Capital Ltd. YSC Investment III (BVI) Limited is wholly owned by Genesis Capital II LP, whose general partner is Genesis Capital II Ltd. Both Genesis Capital Ltd. and Genesis Capital II Ltd. are wholly-owned by Yuan Capital Ltd, who is wholly-owned by Mr. Zhijian Peng. The business address of Gongqingcheng Yuanxi Investment Management Partnership (Limited Partnership) is 405-123 Private Equity Fund Park, Gongqing City, Jiujiang, Jiangxi Province, People's Republic of China. The business address of YSC Investment II (BVI) Ltd. is Palm Grove House, P.O. Box 438, Road Town, Tortola, British Virgin Islands. The business address of YSC Investment III (BVI) Limited is Coastal Building, Wickham's Cay II, P.O. Box 2221, Road Town, Tortola, British Virgin Islands. All the preferred shares held by Gongqingcheng Yuanxi Investment Management Partnership (Limited Partnership), YSC Investment II (BVI) Ltd. and YSC Investment III (BVI) Limited will be automatically re-designated as Class A ordinary shares immediately prior to the completion of this offering.

(6) Represents 394,882,600 Series D preferred shares, 74,940,700 Series E preferred shares, and 34,742,078 Series F preferred shares held by Tencent Mobility Limited. Tencent Mobility Limited is a limited company incorporated in Hong Kong, and an investing entity ultimately controlled by Tencent Holdings Limited, a limited liability company organised and existing under the laws of the Cayman Islands and the shares of which are listed on The Stock Exchange of Hong Kong Limited under the stock code 0700. The registered address of Tencent Mobility Limited is 27/F, Three Pacific Place, No.1 Queen's Road East, Wanchai, Hong Kong. All the preferred shares held by Tencent Mobility Limited will be automatically re-designated as Class A ordinary shares immediately prior to the completion of this offering.

(7) Represents 249,348,600 Series C-1 preferred shares, 29,194,100 Series E preferred shares, and 8,835,727 Series F preferred shares held by Internet Fund IV PTE. LTD. Internet Fund IV PTE. LTD. is a Singapore private limited company and investment company that focuses on investing in internet, technology and software companies. It is managed by Tiger Global Singapore PTE. LTD., which is an affiliate of Tiger Global Management, LLC, a Delaware limited liability company. All the preferred shares are controlled by Chase Coleman and Scott Shleifer. The registered address of Internet Fund IV PTE. LTD. is 8 Temasek Boulevard #32-02, Suntec Tower Three, Singapore 038988. All the preferred shares held by Internet Fund IV PTE. LTD. will be automatically re-designated as Class A ordinary shares immediately prior to the completion of this offering.

As of the date of this prospectus, 80,806,287 of our shares are held by nine record holders in the United States.

None of our shareholders has informed us that it is affiliated with a FINRA member.

As of the date of this prospectus, none of our ordinary shares are held by governmental entities of our place of incorporation, and no government entity in the place where our registered public accounting firm is located and organized has a controlling financial interest in our company.

We are not aware of any arrangement that may, at a subsequent date, result in a change of control of our company.

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#### RELATED PARTY TRANSACTIONS

#### Shareholders Agreement
See "Description of Share Capital—History of Securities Issuances."

#### Employment Agreements and Indemnification Agreements
See "Management—Employment Agreements and Indemnification Agreements."

#### Share Incentive Plan
See "Management—Share Incentive Plan."

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#### DESCRIPTION OF SHARE CAPITAL
We are a Cayman Islands exempted company incorporated with limited liability and our affairs are governed by our memorandum and articles of association, the Companies Act (As Revised) of the Cayman Islands, which we refer to as the Companies Act below, and the common law of the Cayman Islands.

As of the date of this prospectus, our authorized share capital is US$50,000 divided into 500,000,000,000 shares with a par value of US$0.0000001 each, comprising of 495,803,818,087 ordinary shares, 57,541,800 Series Seed preferred shares, 58,480,000 Series A preferred shares, 84,480,000 Series A+ preferred shares, 734,209,000 Series B preferred shares, 277,730,000 Series B+ preferred shares, 604,820,600 Series C-1 preferred shares, 372,859,000 Series C-2 preferred shares, 705,523,600 Series D-1 preferred shares, 105,302,000 Series D-2 preferred shares, 803,222,500 Series E preferred shares, and 392,013,413 Series F preferred shares.

As of the date of this prospectus, 1,161,080,000 ordinary shares, 57,541,800 Series Seed preferred shares, 58,480,000 Series A preferred shares, 84,480,000 Series A+ preferred shares, 734,209,000 Series B preferred shares, 277,730,000 Series B+ preferred shares, 604,820,600 Series C-1 preferred shares, 372,859,000 Series C-2 preferred shares, 705,523,600 Series D-1 preferred shares, 105,302,000 Series D-2 preferred shares, 803,222,500 Series E preferred shares, and 392,013,413 Series F preferred shares are issued and outstanding. All of our issued and outstanding shares are duly authorized, validly issued and fully paid.

Subject to shareholder approval, immediately prior to the completion of this offering, our authorized share capital will be changed into US$50,000 divided into 500,000,000,000 shares of a par value of US$0.0000001 each, comprising of (i) 480,000,000,000 Class A ordinary shares of a par value of US$0.0000001 each, (ii) 1,500,000,000 Class B ordinary shares of a par value of US$0.0000001 each, and (iii) 18,500,000,000 shares of a par value of US$0.0000001 each of such class or classes (however designated) as the board of directors may determine in accordance with our post offering memorandum and articles of association.

Immediately prior to the completion of this offering, (i) all of our issued and outstanding preferred shares will be re-designated as ordinary shares on a one-for-one basis; (ii) 4,196,181,913 issued and outstanding ordinary shares (including the ordinary shares converted from (i)) and 475,803,818,087 authorized but unissued ordinary shares will be re-designated as Class A ordinary shares; (iii) 1,161,080,000 issued and outstanding ordinary shares and 338,920,000 authorized but unissued ordinary shares will be re-designated as Class B ordinary shares on a one-for-one basis; and (iv) 18,500,000,000 authorized but unissued ordinary shares will be re-designated as shares of a par value of US$0.0000001 each of such class or classes (however designated) as the board of directors may determine in accordance with the post-offering memorandum and articles of association on a one-for-one basis. Following completion of this offering, we will have Class A ordinary shares issued and outstanding and 1,161,080,000 Class B ordinary shares issued and outstanding, assuming the underwriters do not exercise the option to purchase additional ADSs. All of our shares issued and outstanding prior to the completion of the offering are and will be fully paid, and all of our shares to be issued in the offering will be issued as fully paid.

#### Our Post-Offering Memorandum and Articles of Association
We have conditionally adopted the third amended and restated memorandum and articles of association, which will become effective and replace our current amended and restated memorandum and articles of association in its entirety immediately prior to the completion of this offering. The following are summaries of material provisions of the post-offering memorandum and articles of association and of the Companies Act, insofar as they relate to the material terms of our ordinary shares.

*Objects of Our Company*. Under our post-offering memorandum and articles of association, the objects of our company are unrestricted and we have the full power and authority to carry out any object not prohibited by the Cayman Islands law.

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*Ordinary Shares*. Our ordinary shares are divided into Class A ordinary shares and Class B ordinary shares. Holders of our our Class A ordinary shares and Class B ordinary shares will have the same rights except for voting and conversion rights. Our ordinary shares are issued in registered form and are issued when registered in our register of members (shareholders). We may not issue shares to bearer. Our shareholders who are nonresidents of the Cayman Islands may freely hold and vote their shares.

*Conversion*. Each Class B ordinary shares is convertible into one (1) Class A ordinary share at any time at the option of the holder thereof. In no event shall Class A ordinary shares be convertible into Class B ordinary shares. Each Class B ordinary share shall automatically be re-designated into one Class A ordinary share without any action being required by the holders of Class B ordinary shares, whether or not the certificates representing such shares are surrendered to the Company or its transfer agent, and no Class B ordinary shares shall be issued by the Company thereafter, upon the earlier of (i) any time Mr. Long Chen, our chairman of the board of directors and chief executive officer, has disposed over three-fourths of the shares he beneficially owns immediately after the completion of this offering, or (ii) the death, incapacity, or retirement of Mr. Long Chen, where retirement of Mr. Long Chen means the voluntary resignation from his positions as a director and an officer of our company. For the avoidance of doubt, Mr. Long Chen shall not be deemed to have retired if he remains as either a director or an officer of our company. In addition, upon any sale, transfer, assignment or disposition of any Class B ordinary share by a shareholder to any person who is not (i) an affiliate of such shareholder, (ii) Mr. Long Chen, or (iii) an affiliate of Mr. Long Chen, or upon a change of control of the ultimate beneficial ownership of any Class B ordinary share by a shareholder to any person who is not (i) an affiliate of such shareholder, (ii) Mr. Long Chen, or (iii) an affiliate of Mr. Long Chen, such Class B ordinary share shall be automatically and immediately converted into the same number of Class A ordinary share.

*Dividends*. The holders of our ordinary shares are entitled to such dividends as may be declared by our board of directors or declared by our shareholders by ordinary resolution (provided that no dividend may be declared by our shareholders which exceeds the amount recommended by our directors). Our post-offering memorandum and articles of association provide that dividends may be declared and paid out of the funds of our Company lawfully available therefor. Under the laws of the Cayman Islands, our company may pay a dividend out of either profit or share premium account, provided that in no circumstances may a dividend be paid if this would result in our company being unable to pay its debts as they fall due in the ordinary course of business.

*Voting Rights*. Holders of Class A ordinary shares and Class B ordinary shares shall, at all times, vote together as one class on all matters submitted to a vote by the members at any general meeting of the Company. On all matters subject to a vote at general meetings of our company, (i) on a show of hands, each shareholder shall be entitled to one vote, and (ii) on a poll, each Class A ordinary share shall be entitled to one vote, and each Class B ordinary share shall be entitled to twenty-five votes. Voting at any meeting of shareholders is by a poll, save that the chairperson of the meeting may, in good faith, allow a resolution which relates purely to a procedural oradministrative matter to be voted on by a show of hands.

An ordinary resolution to be passed at a meeting by the shareholders requires the affirmative vote of a simple majority of the votes attaching to the ordinary shares cast at a meeting, while a special resolution requires the affirmative vote of no less than two-thirds of the votes attaching to the outstanding ordinary shares cast at a meeting. Both ordinary resolutions and special resolutions may also be passed by a unanimous written resolution signed by all members entitled to vote. A special resolution will be required for important matters such as a change of name or making changes to our post-offering memorandum and articles of association. Our shareholders may, among other things, sub-divide or consolidate all or any of our company's share capital by ordinary resolution.

*General Meetings of Shareholders*. As a Cayman Islands exempted company, we are not obliged by the Companies Act to call shareholders' annual general meetings. Our post-offering memorandum and articles of association provide that we may (but are not obliged to) in each year hold

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a general meeting as our annual general meeting in which case we shall specify the meeting as such in the notices calling it, and the annual general meeting shall be held at such time and place as may be determined by our directors.

Shareholders' general meetings may be convened by a majority of our board of directors. Advance notice of at least seven calendar days is required for the convening of our annual general shareholders' meeting (if any) and any other general meeting of our shareholders. A quorum required for any general meeting of shareholders consists of at least one shareholder present in person or by proxy, representing not less than one-third of all votes attaching to the issued and outstanding shares in our company entitled to vote at general meeting.

The Companies Act provides shareholders with only limited rights to requisition a general meeting, and does not provide shareholders with any right to put any proposal before a general meeting. However, these rights may be provided in a company's articles of association. Our post-offering memorandum and articles of association provide that upon the requisition of any one or more of our shareholders who together hold shares which carry in aggregate 10% of all votes attaching to the issued and outstanding shares of our company entitled to vote at general meetings, our board will convene an extraordinary general meeting and put the resolutions so requisitioned to a vote at such meeting. However, our post-offering memorandum and articles of association do not provide our shareholders with any right to put any proposals before annual general meetings or extraordinary general meetings not called by such shareholders.

*Transfer of Ordinary Shares*. Subject to the restrictions set out in our post-offering memorandum and articles of association as set out below, any of our shareholders may transfer all or any of his or her ordinary shares by an instrument of transfer in the usual or common form or any other form approved by our board of directors.

Our board of directors may, in its absolute discretion, decline to register any transfer of any ordinary share which is not fully paid up or on which we have a lien. Our board of directors may also decline to register any transfer of any ordinary share unless:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the instrument of transfer is lodged with us, accompanied by the certificate for the ordinary shares to which it relates and such other evidence as our board of directors may reasonably require to show the right of the transferor to make the transfer;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the instrument of transfer is in respect of only one class of ordinary shares;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the instrument of transfer is properly stamped, if required;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • in the case of a transfer to joint holders, the number of joint holders to whom the ordinary share is to be transferred does not exceed four; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • a fee of such maximum sum as the New York Stock Exchange may determine to be payable or such lesser sum as our directors may from time to time require is paid to us in respect thereof.

If our directors refuse to register a transfer they shall, within three calendar months after the date on which the instrument of transfer was lodged, send to each of the transferor and the transferee notice of such refusal.

The registration of transfers may, after compliance with any notice required of the New York Stock Exchange, be suspended and the register closed at such times and for such periods as our board of directors may from time to time determine, provided, however, that the registration of transfers shall not be suspended nor the register closed for more than 30 days in any year as our board may determine.

*Liquidation*. On the winding up of our company, if the assets available for distribution amongst our shareholders shall be more than sufficient to repay the whole of our share capital at the commencement of the winding up, the surplus shall be distributed amongst our shareholders in proportion to the par value of the shares held by them at the commencement of the winding up, subject to a deduction from those shares in respect of which there are monies due, of all monies payable to our company for unpaid calls or otherwise. If our assets available for distribution are insufficient to repay

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all of our share capital, the assets will be distributed so that the losses are borne by our shareholders in proportion to the par value of the shares held by them.

*Calls on Shares and Forfeiture of Shares*. Our board of directors may from time to time make calls upon shareholders for any amounts unpaid on their shares in a notice served to such shareholders at least 14 calendar days prior to the specified time and place of payment. The shares that have been called upon and remain unpaid are subject to forfeiture.

*Redemption, Repurchase and Surrender of Shares*. We may issue shares on terms that such shares are subject to redemption, at our option or at the option of the holders of these shares, on such terms and in such manner as may be determined by our board of directors or by an ordinary resolution of our shareholders. Our company may also repurchase any of our shares on such terms and in such manner as have been approved by our board of directors or by an ordinary resolution of our shareholders. Under the Companies Act, the redemption or repurchase of any share may be paid out of our Company's profits or out of the proceeds of a new issue of shares made for the purpose of such redemption or repurchase, or out of capital (including share premium account and capital redemption reserve) if our company can, immediately following such payment, pay its debts as they fall due in the ordinary course of business. In addition, under the Companies Act no such share may be redeemed or repurchased (a) unless it is fully paid up, (b) if such redemption or repurchase would result in there being no shares outstanding or (c) if the company has commenced liquidation. In addition, our company may accept the surrender of any fully paid share for no consideration.

*Variations of Rights of Shares*. If at any time, our share capital is divided into different classes or series of shares, the rights attached to any class or series of shares (unless otherwise provided by the terms of issue of the shares of that class or series), whether or not our company is being wound-up, may be varied with the consent in writing of at least two-thirds the holders of the issued shares of that class or series or with the sanction of a resolution passed by a majority of the votes cast at a separate meeting of the holders of the shares of the class or series. The rights conferred upon the holders of the shares of any class issued shall not, unless otherwise expressly provided by the terms of issue of the shares of that class, be deemed to be varied by the creation or issue of further shares ranking pari passu with or subsequent to such existing class of shares, or the redemption or purchase of any shares of any class by our company. The rights of the holders of shares shall not be deemed to be varied by the creation or issue of shares with preferred or other rights including, without limitation, the creation of shares with enhanced or weighted voting rights.

*Issuance of Additional Shares*. Our post-offering memorandum and articles of association authorize our board of directors to issue additional ordinary shares from time to time as our board of directors shall determine, to the extent of available authorized but unissued shares.

Our post-offering memorandum and articles of association also authorize our board of directors to establish from time to time one or more series of preference shares and to determine, with respect to any series of preference shares, the terms and rights of that series, including:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the designation of the series;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the number of shares of the series;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the dividend rights, dividend rates, conversion rights, voting rights; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the rights and terms of redemption and liquidation preferences.

Our board of directors may issue preference shares without action by our shareholders to the extent authorized but unissued. Issuance of these shares may dilute the voting power of holders of ordinary shares.

*Inspection of Books and Records*. Holders of our ordinary shares will have no general right under Cayman Islands law to inspect or obtain copies of our list of shareholders or our corporate records (other than our memorandum and articles of association, special resolutions, and our register of mortgages and charges). However, we will provide our shareholders with annual audited financial statements. See "Where You Can Find Additional Information."

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*Anti-Takeover Provisions*. Some provisions of our post-offering memorandum and articles of association may discourage, delay or prevent a change of control of our company or management that shareholders may consider favorable, including provisions that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • authorize our board of directors to issue preference shares in one or more series and to designate the price, rights, preferences, privileges and restrictions of such preference shares without any further vote or action by our shareholders; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • limit the ability of shareholders to requisition and convene general meetings of shareholders.

However, under Cayman Islands law, our directors may only exercise the rights and powers granted to them under our post-offering memorandum and articles of association for a proper purpose and for what they believe in good faith to be in the best interests of our company.

*Exempted Company*. We are an exempted company incorporated with limited liability under the Companies Act. The Companies Act distinguishes between ordinary resident companies and exempted companies. Any company that is registered in the Cayman Islands but conducts business mainly outside of the Cayman Islands may apply to be registered as an exempted company. The requirements for an exempted company are essentially the same as for an ordinary company except that an exempted company:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • does not have to file an annual return of its shareholders with the Registrar of Companies;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • is not required to open its register of members for inspection;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • does not have to hold an annual general meeting;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • may issue negotiable or bearer shares or shares with no par value;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • may obtain an undertaking against the imposition of any future taxation (such undertakings are usually given for 20 years in the first instance);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • may register by way of continuation in another jurisdiction and be deregistered in the Cayman Islands;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • may register as a limited duration company; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • may register as a segregated portfolio company.

"Limited liability" means that the liability of each shareholder is limited to the amount unpaid by the shareholder on the shares of the company (except in exceptional circumstances, such as involving fraud, the establishment of an agency relationship or an illegal or improper purpose or other circumstances in which a court may be prepared to pierce or lift the corporate veil).

*Exclusive forum*. Unless we consent in writing to the selection of an alternative forum, the United States District Court for the Southern District of New York (or, if the United States District Court for the Southern District of New York lacks subject matter jurisdiction over a particular dispute, the state courts in New York Country, New York) is the exclusive forum within the United States for the resolution of any complaint asserting a cause of action arising out of or relating in any way to the federal securities laws of the United States, including the Securities Act and the Exchange Act, regardless of whether such legal suit, action, or proceeding also involves parties other than us. Any person or entity purchasing or otherwise acquiring any ordinary shares or other securities in the Company, or purchasing or otherwise acquiring ADSs issued pursuant to deposit agreements, cannot waive compliance with the federal securities laws of the United States, including the Securities Act and the Exchange Act, and the rules and regulations thereunder and shall be deemed to have notice of and consented to these provisions.

#### Differences in Corporate Law
The Companies Act of the Cayman Islands is derived, to a large extent, from the older Companies Acts of England but does not follow recent English statutory enactments and, accordingly, there are significant differences between the Companies Act of the Cayman Islands and the current Companies Act of England. In addition, the Companies Act of the Cayman Islands differs from laws applicable to U.S. corporations and their shareholders. Set forth below is a summary of certain significant differences

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between the provisions of the Companies Act of the Cayman Islands applicable to us and the laws applicable to companies incorporated in the United States and their shareholders.

*Mergers and Similar Arrangements.* The Companies Act permits mergers and consolidations between Cayman Islands companies and between Cayman Islands companies and non-Cayman Islands companies. For these purposes, (i) "merger" means the merging of two or more constituent companies and the vesting of their undertaking, property and liabilities in one of such companies as the surviving company, and (ii) a "consolidation" means the combination of two or more constituent companies into a consolidated company and the vesting of the undertaking, property and liabilities of such companies to the consolidated company. In order to effect such a merger or consolidation, the directors of each constituent company must approve a written plan of merger or consolidation, which must then be authorized by (a) a special resolution of the shareholders of each constituent company, and (b) such other authorization, if any, as may be specified in such constituent company's articles of association. The written plan of merger or consolidation must be filed with the Registrar of Companies of the Cayman Islands together with a declaration as to the solvency of the surviving or consolidated company, a list of the assets and liabilities of each constituent company and an undertaking that a copy of the certificate of merger or consolidation will be given to the members and creditors of each constituent company and that notification of the merger or consolidation will be published in the Cayman Islands Gazette. Court approval is not required for a merger or consolidation which is effected in compliance with these statutory procedures.

A merger between a Cayman parent company and its Cayman subsidiary or subsidiaries does not require authorization by a resolution of shareholders of that Cayman subsidiary if a copy of the plan of merger is given to every member of that Cayman subsidiary to be merged unless that member agrees otherwise. For this purpose a company is a "parent" of a subsidiary if it holds issued shares that together represent at least 90% of the votes at a general meeting of the subsidiary.

The consent of each holder of a fixed or floating security interest over a constituent company is required unless this requirement is waived by a court in the Cayman Islands.

Save in certain limited circumstances, a shareholder of a Cayman constituent company who dissents from the merger or consolidation is entitled to payment of the fair value of his shares (which, if not agreed between the parties, will be determined by the Cayman Islands court) upon dissenting to the merger or consolidation; provided that the dissenting shareholder complies strictly with the procedures set out in the Companies Act. The exercise of dissenter rights will preclude the exercise by the dissenting shareholder of any other rights to which he or she might otherwise be entitled by virtue of holding shares, save for the right to seek relief on the grounds that the merger or consolidation is void or unlawful.

Separate from the statutory provisions relating to mergers and consolidations, the Companies Act also contains statutory provisions that facilitate the reconstruction and amalgamation of companies by way of schemes of arrangement; provided that the arrangement is approved by (a) three-fourths in value of shareholders, or (b) a majority in number representing three-fourths in value of creditors, as the case may be, that are present and voting either in person or by proxy at a meeting, or meetings, convened for that purpose. The convening of the meetings and subsequently the arrangement must be sanctioned by the Grand Court of the Cayman Islands. While a dissenting shareholder has the right to express to the court the view that the transaction ought not to be approved, the court can be expected to approve the arrangement if it determines that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the statutory provisions as to the required majority vote have been met;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the shareholders have been fairly represented at the meeting in question and the statutory majority are acting bona fide without coercion of the minority to promote interests adverse to those of the class;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the arrangement is such that may be reasonably approved by an intelligent and honest man of that class acting in respect of his interest; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the arrangement is not one that would more properly be sanctioned under some other provision of the Companies Act.

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The Companies Act also contains a statutory power of compulsory acquisition which may facilitate the "squeeze out" of dissentient minority shareholder(s) upon a tender offer. When a tender offer is made and accepted by holders of 90.0% of the shares affected within four months, the offeror may, within a two-month period commencing on the expiration of such four-month period, require the holders of the remaining shares to transfer such shares to the offeror on the terms of the offer. An objection can be made to the Grand Court of the Cayman Islands but this is unlikely to succeed in the case of an offer which has been so approved unless there is evidence of fraud, bad faith or collusion.

If an arrangement and reconstruction by way of scheme of arrangement is thus approved and sanctioned, or if a tender offer is made and accepted, in accordance with the foregoing statutory procedures, a dissenting shareholder would have no rights comparable to appraisal rights, which would otherwise ordinarily be available to dissenting shareholders of Delaware corporations, providing rights to receive payment in cash for the judicially determined value of the shares.

*Shareholders' Suits*. In principle, we will normally be the proper plaintiff to sue for a wrong done to us as a company, and as a general rule a derivative action may not be brought by a minority shareholder. However, based on English authorities, which would in all likelihood be of persuasive authority in the Cayman Islands, the Cayman Islands court can be expected to follow and apply the common law principles (namely the rule in Foss v. Harbottle and the exceptions thereto) so that a non-controlling shareholder may be permitted to commence a class action against or derivative actions in the name of the company to challenge actions where:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • a company acts or proposes to act illegally or ultra vires (and is therefore incapable of ratification by the shareholder);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the act complained of, although not ultra vires, could only be effected duly if authorized by more than a simple majority vote that has not been obtained; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • those who control the company are perpetrating a "fraud on the minority."

*Indemnification of Directors and Executive Officers and Limitation of Liability*. Cayman Islands law does not limit the extent to which a company's memorandum and articles of association may provide for indemnification of officers and directors, except to the extent any such provision may be held by the Cayman Islands courts to be contrary to public policy, such as to provide indemnification against civil fraud or the consequences of committing a crime. Our post-offering memorandum and articles of association provide that we shall indemnify our officers and directors against all actions, proceedings, costs, charges, expenses, losses, damages or liabilities incurred or sustained by such directors or officer, other than by reason of such person's dishonesty, willful default or fraud, in or about the conduct of our company's business or affairs (including as a result of any mistake of judgment) or in the execution or discharge of his duties, powers, authorities or discretions, including, without prejudice to the generality of the foregoing, any costs, expenses, losses or liabilities incurred by such director or officer in defending (whether successfully or otherwise) any civil proceedings concerning our company or its affairs in any court whether in the Cayman Islands or elsewhere. This standard of conduct is generally the same as permitted under the Delaware General Corporation Law for a Delaware corporation.

In addition, we have entered into indemnification agreements with our directors and executive officers that provide such persons with additional indemnification beyond that provided in our post-offering memorandum and articles of association.

Insofar as indemnification for liabilities arising under the Securities Act may be permitted to our directors, officers or persons controlling us under the foregoing provisions, we have been informed that in the opinion of the SEC, such indemnification is against public policy as expressed in the Securities Act and is therefore unenforceable.

*Directors' Fiduciary Duties*. Under Delaware corporate law, a director of a Delaware corporation has a fiduciary duty to the corporation and its shareholders. This duty has two components: the duty of care and the duty of loyalty. The duty of care requires that a director act in good faith, with the care that an ordinarily prudent person would exercise under similar circumstances. Under this duty, a director must

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inform himself of, and disclose to shareholders, all material information reasonably available regarding a significant transaction. The duty of loyalty requires that a director acts in a manner he reasonably believes to be in the best interests of the corporation. He must not use his corporate position for personal gain or advantage. This duty prohibits self-dealing by a director and mandates that the best interest of the corporation and its shareholders take precedence over any interest possessed by a director, officer or controlling shareholder and not shared by the shareholders generally. In general, actions of a director are presumed to have been made on an informed basis, in good faith and in the honest belief that the action taken was in the best interests of the corporation. However, this presumption may be rebutted by evidence of a breach of one of the fiduciary duties. Should such evidence be presented concerning a transaction by a director, the director must prove the procedural fairness of the transaction, and that the transaction was of fair value to the corporation.

As a matter of Cayman Islands law, a director of a Cayman Islands company is in the position of a fiduciary with respect to the company and, therefore, it is considered that he owes the following duties to the company — a duty to act bona fide in the best interests of the company, a duty not to make a profit based on his position as director (unless the company permits him to do so), a duty not to put himself in a position where the interests of the company conflict with his personal interest or his duty to a third-party, and a duty to exercise powers for the purpose for which such powers were intended. A director of a Cayman Islands company owes to the company a duty to exercise the skill they actually possess and such care and diligence that a reasonably prudent person would exercise in comparable circumstances. It was previously considered that a director need not exhibit in the performance of his duties a greater degree of skill than may reasonably be expected from a person of his knowledge and experience. However, English and Commonwealth courts have moved towards an objective standard with regard to the required skill and care and these authorities are likely to be followed in the Cayman Islands.

*Shareholder Action by Written Consent*. Under the Delaware General Corporation Law, a corporation may eliminate the right of shareholders to act by written consent by amendment to its certificate of incorporation. Cayman Islands law and our post-offering memorandum and articles of association provide that our shareholders may approve corporate matters by way of a unanimous written resolution signed by or on behalf of each shareholder who would have been entitled to vote on such matter at a general meeting without a meeting being held.

*Shareholder Proposals*. Under the Delaware General Corporation Law, a shareholder has the right to put any proposal before the annual meeting of shareholders; provided that it complies with the notice provisions in the governing documents. A special meeting may be called by the board of directors or any other person authorized to do so in the governing documents, but shareholders may be precluded from calling special meetings.

The Companies Act provides shareholders with only limited rights to requisition a general meeting, and does not provide shareholders with any right to put any proposal before a general meeting. However, these rights may be provided in a company's articles of association. Our post-offering memorandum and articles of association allow any one or more of our shareholders who together hold shares which carry in aggregate not less than 10% of the total number votes attaching to all issued and outstanding shares of our company entitled to vote at general meetings to requisition an extraordinary general meeting of our shareholders, in which case our board is obliged to convene an extraordinary general meeting and to put the resolutions so requisitioned to a vote at such meeting. Other than this right to requisition a shareholders' meeting, our post-offering memorandum and articles of association do not provide our shareholders with any other right to put proposals before annual general meetings or extraordinary general meetings. As a Cayman Islands exempted company, we are not obliged by law to call shareholders' annual general meetings.

*Cumulative Voting*. Under the Delaware General Corporation Law, cumulative voting for elections of directors is not permitted unless the corporation's certificate of incorporation specifically provides for it. Cumulative voting potentially facilitates the representation of minority shareholders on a board of directors since it permits the minority shareholder to cast all the votes to which the shareholder is entitled on a single director, which increases the shareholder's voting power with respect to electing such director. There are no prohibitions in relation to cumulative voting under the laws of the Cayman Islands,

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but our post-offering memorandum and articles of association do not provide for cumulative voting. As a result, our shareholders are not afforded any less protections or rights on this issue than shareholders of a Delaware corporation.

*Removal of Directors*. Under the Delaware General Corporation Law, a director of a corporation with a classified board may be removed only for cause with the approval of a majority of the issued and outstanding shares entitled to vote, unless the certificate of incorporation provides otherwise. Under our post-offering memorandum and articles of association, directors may be removed with or without cause, by an ordinary resolution of our shareholders (except with regard to the removal of the chairperson, who may be removed from office by special resolution of our shareholders). A director will also cease to be a director if he (i) becomes bankrupt or makes any arrangement or composition with his creditors; (ii) dies or is found to be or becomes of unsound mind; (iii) resigns his office by notice in writing; or (iv) is removed from office pursuant to any other provision of our articles of association.

*Transactions with Interested Shareholders*. The Delaware General Corporation Law contains a business combination statute applicable to Delaware corporations whereby, unless the corporation has specifically elected not to be governed by such statute by amendment to its certificate of incorporation, it is prohibited from engaging in certain business combinations with an "interested shareholder" for three years following the date that such person becomes an interested shareholder. An interested shareholder generally is a person or a group who or which owns or owned 15% or more of the target's outstanding voting share within the past three years. This has the effect of limiting the ability of a potential acquirer to make a two-tiered bid for the target in which all shareholders would not be treated equally. The statute does not apply if, among other things, prior to the date on which such shareholder becomes an interested shareholder, the board of directors approves either the business combination or the transaction which resulted in the person becoming an interested shareholder. This encourages any potential acquirer of a Delaware corporation to negotiate the terms of any acquisition transaction with the target's board of directors.

Cayman Islands law has no comparable statute. As a result, we cannot avail ourselves of the types of protections afforded by the Delaware business combination statute. However, although Cayman Islands law does not regulate transactions between a company and its significant shareholders, it does provide that such transactions must be entered into bona fide in the best interests of the company and not with the effect of constituting a fraud on the minority shareholders.

*Dissolution; Winding up*. Under the Delaware General Corporation Law, unless the board of directors approves the proposal to dissolve, dissolution must be approved by shareholders holding 100% of the total voting power of the corporation. Only if the dissolution is initiated by the board of directors may it be approved by a simple majority of the corporation's outstanding shares. Delaware law allows a Delaware corporation to include in its certificate of incorporation a supermajority voting requirement in connection with dissolutions initiated by either an order of the courts of the Cayman Islands or by the board of directors.

Under Cayman Islands law, a company may be wound up by either an order of the courts of the Cayman Islands or by a special resolution of its members or, if the company is unable to pay its debts as they fall due, by an ordinary resolution of its members. The court has authority to order winding up in a number of specified circumstances including where it is, in the opinion of the court, just and equitable to do so.

*Variation of Rights of Shares*. Under the Delaware General Corporation Law, a corporation may vary the rights of a class of shares with the approval of a majority of the outstanding shares of such class, unless the certificate of incorporation provides otherwise. Under our post-offering memorandum and articles of association, if at any time our share capital is divided into different classes or series of shares, the rights attached to any class or series of shares (unless otherwise provided by the terms of issue of the shares of that class or series), whether or not our company is being wound-up, may be varied with the consent in writing of at least two-thirds of the holders of the issued shares of that class or series or with the sanction of a resolution passed by a majority of the votes cast at a separate meeting of the holders of the shares of the class or series. The rights conferred upon the holders of the shares of any class issued shall not, unless otherwise expressly provided by the terms of issue of the shares of

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that class, be deemed to be varied by the creation or issue of further shares ranking *pari passu* with or subsequent to such existing class of shares, or the redemption or purchase of any shares of any class by our company. The rights of the holders of shares shall not be deemed to be varied by the creation or issue of shares with preferred or other rights including, without limitation, the creation of shares with enhanced or weighted voting rights.

*Amendment of Governing Documents*. Under the Delaware General Corporation Law, a corporation's governing documents may be amended with the approval of a majority of the outstanding shares entitled to vote, unless the certificate of incorporation provides otherwise. Under the Companies Act and our post-offering memorandum and articles of association, our memorandum and articles of association may only be amended by a special resolution of our shareholders.

*Rights of Non-resident or Foreign Shareholders*. There are no limitations imposed by our post-offering memorandum and articles of association on the rights of nonresident or foreign shareholders to hold or exercise voting rights on our shares. In addition, there are no provisions in our post-offering memorandum and articles of association governing the ownership threshold above which shareholder ownership must be disclosed.

#### History of Securities Issuances
The following is a summary of our securities issuances in the past three years.

#### Ordinary Shares
As a part of the Restructuring, in April 2021, ZKH Group Limited issued 94,999 ordinary shares to Phoenix ZKH Limited; further, in December 2021, ZKH Group Limited issued (i) 890,582,378 ordinary shares to Phoenix ZKH Limited, (ii) 50,000,000 ordinary shares to June Rain Max Limited, (iii) 187,927,002 ordinary shares to ZKHer Wing Limited, (iv) 20,000,000 ordinary shares to SKY E&S Limited, (v) 4,158,540 ordinary shares to Roger Yang Limited, (vi) 4,158,540 ordinary shares to Young Bie Limited, and (vii) 4,158,540 ordinary shares to GSC ZKH Limited.

#### Preferred Shares
ZKH Industrial Supply has completed several series of financings, and following is a summary of the preferred shares issued within the past three years. In October 2020, ZKH Industrial Supply sold 803,222,500 Series E preferred shares to a group of investors including YF Hephaestus (HK) Limited, EverestLu Holding Limited and YSC Investment III (BVI) Limited, for an aggregate of US$275,130,000.

In December 2021, as a part of the Restructuring, each existing investor of ZKH Industrial Supply entered into a capital reduction agreement with ZKH Industrial Supply, pursuant to which such investor shall exit from ZKH Industrial Supply by way of capital reduction and will receive refund ("Refund") for its original investment, except for natural person investors. Refund to PRC investors will equal to its original investment in ZKH Industrial Supply. Refund to foreign investors will be RMB equivalent of its original investment calculated based on the agreed exchange rate. In the same month, ZKH Group Limited entered into a preferred share purchase agreement with the then existing investors of ZKH Industrial Supply, pursuant to which, ZKH Group Limited made following share issuance for an aggregate consideration of RMB4.2 billion: (i) 57,541,800 Series Seed preferred shares to YIII Limited, (ii) 58,480,000 Series A preferred shares to a group of investors, including YSC Investment III (BVI) Limited, (iii) 84,480,000 Series A+ preferred shares to a group of investors, including YSC Investment III (BVI) Limited, (iv) 734,209,000 Series B preferred shares to a group of investors, including Shanghai Xiuying Enterprise Management Consulting Partnership (Limited Partnership), (v) 277,730,000 Series B+ preferred shares to a group of investors, including Gongqingcheng Yuanxi Investment Management Partnership (Limited Partnership), (vi) 604,820,600 Series C-1 preferred shares to a group of investors, including Internet Fund IV PTE. LTD., (vii) 372,859,000 Series C-2 preferred shares to a group of investors, including ALLIANCE FORCE LIMITED, (viii) 705,523,600 Series D-1 preferred shares to a group of investors, including Tencent Mobility Limited, (ix) 105,302,000 Series D-2 preferred shares to Skycus China Fund, L.P. and (x) 803,222,500 Series E preferred shares to a group of investors, including YF Hephaestus (HK) Limited. Pursuant to the preferred share purchase agreement, each investor

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shall pay ZKH Group Limited the same amount of Refund it received as consideration for ZKH Group Limited's issuance of these shares.

Following the completion of the Restructuring, ZKH Group Limited issued an aggregate of 392,013,413 Series F Preferred Shares to Series F Convertible Investors or their respective designated affiliates in October 2022 as a result of full conversion of Series F Convertible Notes. For details, see "—Convertible Promissory Notes."

#### Convertible Promissory Notes
In January 2022, we entered into a Series F convertible note subscription agreement with investors ("Series F Convertible Investors") to issue Series F Convertible Notes with simple interest at 8% per annum, maturing ten months after the issuance date, considerations of which were fully paid in February 2022. The Series F Convertible Notes may be optionally or automatically converted into the series F convertible preferred shares of ZKH Group Limited ("Series F Preferred Shares") at the then effective conversion price, upon completion of the Restructuring prior to the Maturity Date, or immediately prior to the consummation of this offering, or optional converted into Series F Preferred Shares any time on or after the Maturity Date.

Following the completion of the Restructuring, the Series F Convertible Notes were fully converted into 392,013,413 Series F Preferred Shares in October 2022. All the Series F Preferred Shares will be automatically re-designated as Class A ordinary shares immediately prior to the completion of this offering.

#### Grant of Options
As of the date of this prospectus, awards to purchase 183,724,549 ordinary shares of ZKH Group Limited under the 2022 Plan have been granted and remain outstanding, excluding awards that were forfeited or cancelled after the relevant grant dates. See "Management—Share Incentive Plan."

#### Restricted Shares
On December 30, 2021, ZKH Group Limited granted 100,000,000 restricted shares to one of our employees, who is neither a director nor an executive officer of us, at nominal consideration under the share incentive plan. All such 100,000,000 restricted shares were vested immediately at the grant date.

#### Shareholders Agreement
We entered into a shareholders agreement with our shareholders in February 2022. The shareholders agreement provides for certain shareholders' rights, including information and inspection rights, right of participation, preemptive right, right of first refusal and co-sale rights, drag-along rights and contains provisions governing our board of directors and other corporate governance matters. The special rights other than registration rights will automatically terminate upon the completion of this offering. For the complete text of the shareholders agreement, please see the copy filed as an exhibit to the registration statement filed with the SEC of which this prospectus is a part.

#### Registration Rights
We have granted certain registration rights to our shareholders. Set forth below is a description of the registration rights granted under the fifth amended and restated shareholders agreement.

*Demand Registration Rights*. At any time following six months after the closing of our initial public offering, holders of 20% or more of the voting power of the then outstanding registrable securities may request in writing that we effect a registration of registrable securities. We are obligated to consummate no more than a total of three demand registrations, provided that if the registrable securities sought to be included in the registration pursuant the demand registration rights are not fully included in the registration for any reason other than solely due to the action or inaction of the holders of registrable securities including registrable securities in such registration, such registration shall not be deemed to constitute one demand registration. We have a right to defer filing of a registration statement for a period of not more than 60 days, if we furnish a certificate signed by our chief executive officer stating that in

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the good faith judgment of our board of directors, it would be materially detrimental to us or our members for a registration statement to be filed in the near future, but we cannot utilize this right for more than once during any 12 month period. In no event shall we be required to effect more than one demand registration within any six-month period.

*Form F-3 or Form S-3 Registration Rights.* If we qualify for registration on Form F-3 or Form S-3 (or any comparable form for registration in a jurisdiction other than the United States), holders of 20% or more of the voting power of the then outstanding registrable securities may request in writing that we file a registration statement on Form F-3 or Form S-3 (or any comparable form for registration in a jurisdiction other than the United States). We have a right to defer filing of a registration statement for a period of not more than 60 days, if we furnish a certificate signed by our chief executive officer stating that in the good faith judgment of our board of directors, it would be materially detrimental to us or our members for a registration statement to be filed in the near future, but we cannot utilize this right for more than once during any six month period. We are not obligated to effect such registration if, among other things, (i) the anticipated aggregate offering price is less than US$2 million, or (ii) we have already effected a registration in the six month period preceding the date of the request.

*Piggyback Registration Rights*. If we propose to register for our own account any of our equity securities in connection with the public offering of such securities, or for the account of any holder of equity securities any of such holder's equity securities, we shall promptly give each holder of registrable securities written notice of such registration, and upon the written request of any holder of registrable securities given within 15 days after delivery of such notice, we shall use our reasonable best efforts to include in such registration statement all or any registrable securities thereby requested to be registered by such holder.

*Expenses of Registration*. We will bear all registration expenses, other than the underwriting discounts and selling commissions, in connection with registrations, filings or qualifications pursuant to the shareholders agreement.

*Termination of Registration Rights*. The registration rights set forth above will terminate upon the earlier of (i) the date that is five years from the date of closing of this offering, and (ii) with respect to any holder, the date on which such holder may sell without registration, all of such holder's registrable securities under Rule 144 of the Securities Act in any 90-day period.

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#### DESCRIPTION OF AMERICAN DEPOSITARY SHARES
Citibank, N.A. has agreed to act as the depositary bank for the American Depositary Shares. Citibank's depositary offices are located at 388 Greenwich Street, New York, New York 10013. American Depositary Shares are frequently referred to as "ADSs" and represent ownership interests in securities that are on deposit with the depositary bank. ADSs may be represented by certificates that are commonly known as "American Depositary Receipts" or "ADRs." The depositary bank typically appoints a custodian to safekeep the securities on deposit. In this case, the custodian is Citibank, N.A.—Hong Kong, having its principal office at 9/F, Citi Tower, One Bay East, 83 Hoi Bun Road, Kwun Tong, Kowloon, Hong Kong.

We have appointed Citibank as depositary bank pursuant to a deposit agreement. A copy of the deposit agreement is on file with the SEC under cover of a Registration Statement on Form F-6. You may obtain a copy of the deposit agreement from the SEC's Public Reference Room at 100 F Street, N.E., Washington, D.C. 20549 and from the SEC's website (www.sec.gov). Please refer to Registration Number 333- when retrieving such copy.

We are providing you with a summary description of the material terms of the ADSs and of your material rights as an owner of ADSs. Please remember that summaries by their nature lack the precision of the information summarized and that the rights and obligations of an owner of ADSs will be determined by reference to the terms of the deposit agreement and not by this summary. We urge you to review the deposit agreement in its entirety. *The portions of this summary description that are italicized describe matters that may be relevant to the ownership of ADSs but that may not be contained in the deposit agreement.* 

Each ADS represents the right to receive, and to exercise the beneficial ownership interests in, Class A ordinary shares that are on deposit with the depositary bank and/or custodian. An ADS also represents the right to receive, and to exercise the beneficial interests in, any other property received by the depositary bank or the custodian on behalf of the owner of the ADS but that has not been distributed to the owners of ADSs because of legal restrictions or practical considerations. We and the depositary bank may agree to change the ADS-to-Share ratio by amending the deposit agreement. This amendment may give rise to, or change, the depositary fees payable by ADS owners. The custodian, the depositary bank and their respective nominees will hold all deposited property for the benefit of the holders and beneficial owners of ADSs. The deposited property does not constitute the proprietary assets of the depositary bank, the custodian or their nominees. Beneficial ownership in the deposited property will under the terms of the deposit agreement be vested in the beneficial owners of the ADSs. The depositary bank, the custodian and their respective nominees will be the record holders of the deposited property represented by the ADSs for the benefit of the holders and beneficial owners of the corresponding ADSs. A beneficial owner of ADSs may or may not be the holder of ADSs. Beneficial owners of ADSs will be able to receive, and to exercise beneficial ownership interests in, the deposited property only through the registered holders of the ADSs, the registered holders of the ADSs (on behalf of the applicable ADS owners) only through the depositary bank, and the depositary bank (on behalf of the owners of the corresponding ADSs) directly, or indirectly, through the custodian or their respective nominees, in each case upon the terms of the deposit agreement.

If you become an owner of ADSs, you will become a party to the deposit agreement and therefore will be bound to its terms and to the terms of any ADR that represents your ADSs. The deposit agreement and the ADR specify our rights and obligations as well as your rights and obligations as an owner of ADSs and those of the depositary bank. As an ADS holder you appoint the depositary bank to act on your behalf in certain circumstances. The deposit agreement and the ADRs are governed by New York law. However, our obligations to the holders of Class A ordinary shares will continue to be governed by the laws of the Cayman Islands, which may be different from the laws in the United States.

In addition, applicable laws and regulations may require you to satisfy reporting requirements and obtain regulatory approvals in certain circumstances. You are solely responsible for complying with such reporting requirements and obtaining such approvals. Neither the depositary bank, the custodian, us or any of their or our respective agents or affiliates shall be required to take any actions whatsoever

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on your behalf to satisfy such reporting requirements or obtain such regulatory approvals under applicable laws and regulations.

 *As an owner of ADSs, we will not treat you as one of our shareholders and you will not have direct shareholder rights. The depositary bank will hold on your behalf the shareholder rights attached to the Class A ordinary shares underlying your ADSs. As an owner of ADSs you will be able to exercise the shareholders rights for the Class A ordinary shares represented by your ADSs through the depositary bank only to the extent contemplated in the deposit agreement. To exercise any shareholder rights not contemplated in the deposit agreement you will, as an ADS owner, need to arrange for the cancellation of your ADSs and become a direct shareholder.* 

The manner in which you own the ADSs (e.g., in a brokerage account vs. as registered holder, or as holder of certificated vs. uncertificated ADSs) may affect your rights and obligations, and the manner in which, and extent to which, the depositary bank's services are made available to you. As an owner of ADSs, you may hold your ADSs either by means of an ADR registered in your name, through a brokerage or safekeeping account, or through an account established by the depositary bank in your name reflecting the registration of uncertificated ADSs directly on the books of the depositary bank (commonly referred to as the "direct registration system" or "DRS"). The direct registration system reflects the uncertificated (book-entry) registration of ownership of ADSs by the depositary bank. Under the direct registration system, ownership of ADSs is evidenced by periodic statements issued by the depositary bank to the holders of the ADSs. The direct registration system includes automated transfers between the depositary bank and The Depository Trust Company ("DTC"), the central book-entry clearing and settlement system for equity securities in the United States. If you decide to hold your ADSs through your brokerage or safekeeping account, you must rely on the procedures of your broker or bank to assert your rights as ADS owner. Banks and brokers typically hold securities such as the ADSs through clearing and settlement systems such as DTC. The procedures of such clearing and settlement systems may limit your ability to exercise your rights as an owner of ADSs. Please consult with your broker or bank if you have any questions concerning these limitations and procedures. All ADSs held through DTC will be registered in the name of a nominee of DTC. This summary description assumes you have opted to own the ADSs directly by means of an ADS registered in your name and, as such, we will refer to you as the "holder." When we refer to "you," we assume the reader owns ADSs and will own ADSs at the relevant time.

The registration of the Class A ordinary shares in the name of the depositary bank or the custodian shall, to the maximum extent permitted by applicable law, vest in the depositary bank or the custodian the record ownership in the applicable Class A ordinary shares with the beneficial ownership rights and interests in such Class A ordinary shares being at all times vested with the beneficial owners of the ADSs representing the Class A ordinary shares. The depositary bank or the custodian shall at all times be entitled to exercise the beneficial ownership rights in all deposited property, in each case only on behalf of the holders and beneficial owners of the ADSs representing the deposited property.

#### Dividends and Distributions
As a holder of ADSs, you generally have the right to receive the distributions we make on the securities deposited with the custodian. Your receipt of these distributions may be limited, however, by practical considerations and legal limitations. Holders of ADSs will receive such distributions under the terms of the deposit agreement in proportion to the number of ADSs held as of the specified record date, after deduction of the applicable fees, taxes and expenses.

#### Distributions of Cash
Whenever we make a cash distribution for the securities on deposit with the custodian, we will deposit the funds with the custodian. Upon receipt of confirmation of the deposit of the requisite funds, the depositary bank will arrange for the funds received in a currency other than U.S. dollars to be converted into U.S. dollars and for the distribution of the U.S. dollars to the holders, subject to the laws and regulations of the Cayman Islands.

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The conversion into U.S. dollars will take place only if practicable and if the U.S. dollars are transferable to the United States. The depositary bank will apply the same method for distributing the proceeds of the sale of any property (such as undistributed rights) held by the custodian in respect of securities on deposit.

The distribution of cash will be made net of the fees, expenses, taxes and governmental charges payable by holders under the terms of the deposit agreement. The depositary bank will hold any cash amounts it is unable to distribute in a non-interest bearing account for the benefit of the applicable holders and beneficial owners of ADSs until the distribution can be effected or the funds that the depositary bank holds must be escheated as unclaimed property in accordance with the laws of the relevant states of the United States.

#### Distributions of Class A Ordinary Shares
Whenever we make a free distribution of Class A ordinary shares for the securities on deposit with the custodian, we will deposit the applicable number of Class A ordinary shares with the custodian. Upon receipt of confirmation of such deposit, the depositary bank will <u>either</u> distribute to holders new ADSs representing the Class A ordinary shares deposited <u>or</u> modify the ADS-to-Class A ordinary shares ratio, in which case each ADS you hold will represent rights and interests in the additional Class A ordinary shares so deposited. Only whole new ADSs will be distributed. Fractional entitlements will be sold and the proceeds of such sale will be distributed as in the case of a cash distribution.

The distribution of new ADSs or the modification of the ADS-to-Class A ordinary shares ratio upon a distribution of Class A ordinary shares will be made net of the fees, expenses, taxes and governmental charges payable by holders under the terms of the deposit agreement. In order to pay such taxes or governmental charges, the depositary bank may sell all or a portion of the new Class A ordinary shares so distributed.

No such distribution of new ADSs will be made if it would violate a law (*e.g.*, the U.S. securities laws) or if it is not operationally practicable. If the depositary bank does not distribute new ADSs as described above, it may sell the Class A ordinary shares received upon the terms described in the deposit agreement and will distribute the proceeds of the sale as in the case of a distribution of cash.

#### Distributions of Rights
Whenever we intend to distribute rights to subscribe for additional Class A ordinary shares, we will give prior notice to the depositary bank and we will assist the depositary bank in determining whether it is lawful and reasonably practicable to distribute rights to subscribe for additional ADSs to holders.

The depositary bank will establish procedures to distribute rights to subscribe for additional ADSs to holders and to enable such holders to exercise such rights if it is lawful and reasonably practicable to make the rights available to holders of ADSs, and if we provide all of the documentation contemplated in the deposit agreement (such as opinions to address the lawfulness of the transaction). You may have to pay fees, expenses, taxes and other governmental charges to subscribe for the new ADSs upon the exercise of your rights. The depositary bank is not obligated to establish procedures to facilitate the distribution and exercise by holders of rights to subscribe for new Class A ordinary shares other than in the form of ADSs.

The depositary bank will not distribute the rights to you if:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • We do not timely request that the rights be distributed to you or we request that the rights not be distributed to you; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • We fail to deliver satisfactory documents to the depositary bank; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • It is not reasonably practicable to distribute the rights.

The depositary bank will sell the rights that are not exercised or not distributed if such sale is lawful and reasonably practicable. The proceeds of such sale will be distributed to holders as in the case of a cash distribution. If the depositary bank is unable to sell the rights, it will allow the rights to lapse.

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#### Elective Distributions
Whenever we intend to distribute a dividend payable at the election of shareholders either in cash or in additional shares, we will give prior notice thereof to the depositary bank and will indicate whether we wish the elective distribution to be made available to you. In such case, we will assist the depositary bank in determining whether such distribution is lawful and reasonably practicable.

The depositary bank will make the election available to you only if it is reasonably practicable and if we have provided all of the documentation contemplated in the deposit agreement. In such case, the depositary bank will establish procedures to enable you to elect to receive either cash or additional ADSs, in each case as described in the deposit agreement.

If the election is not made available to you, you will receive either cash or additional ADSs, depending on what a shareholder in the Cayman Islands would receive upon failing to make an election, as more fully described in the deposit agreement.

#### Other Distributions
Whenever we intend to distribute property other than cash, Class A ordinary shares or rights to subscribe for additional Class A ordinary shares, we will notify the depositary bank in advance and will indicate whether we wish such distribution to be made to you. If so, we will assist the depositary bank in determining whether such distribution to holders is lawful and reasonably practicable.

If it is reasonably practicable to distribute such property to you and if we provide to the depositary bank all of the documentation contemplated in the deposit agreement, the depositary bank will distribute the property to the holders in a manner it deems practicable.

The distribution will be made net of fees, expenses, taxes and governmental charges payable by holders under the terms of the deposit agreement. In order to pay such taxes and governmental charges, the depositary bank may sell all or a portion of the property received.

The depositary bank will not distribute the property to you and will sell the property if:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • We do not request that the property be distributed to you or if we request that the property not be distributed to you; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • We do not deliver satisfactory documents to the depositary bank; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • The depositary bank determines that all or a portion of the distribution to you is not reasonably practicable.

The proceeds of such a sale will be distributed to holders as in the case of a cash distribution.

#### Redemption
Whenever we decide to redeem any of the securities on deposit with the custodian, we will notify the depositary bank in advance. If it is practicable and if we provide all of the documentation contemplated in the deposit agreement, the depositary bank will provide notice of the redemption to the holders.

The custodian will be instructed to surrender the shares being redeemed against payment of the applicable redemption price. The depositary bank will convert into U.S. dollars upon the terms of the deposit agreement the redemption funds received in a currency other than U.S. dollars and will establish procedures to enable holders to receive the net proceeds from the redemption upon surrender of their ADSs to the depositary bank. You may have to pay fees, expenses, taxes and other governmental charges upon the redemption of your ADSs. If less than all ADSs are being redeemed, the ADSs to be retired will be selected by lot or on a pro rata basis, as the depositary bank may determine.

#### Changes Affecting Class A Ordinary Shares
The Class A ordinary shares held on deposit for your ADSs may change from time to time. For example, there may be a change in nominal or par value, split-up, cancellation, consolidation or any other reclassification of such Class A ordinary shares or a recapitalization, reorganization, merger, consolidation or sale of assets of the Company.

If any such change were to occur, your ADSs would, to the extent permitted by law and the deposit agreement, represent the right to receive the property received or exchanged in respect of the Class A

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ordinary shares held on deposit. The depositary bank may in such circumstances deliver new ADSs to you, amend the deposit agreement, the ADRs and the applicable Registration Statement(s) on Form F-6, call for the exchange of your existing ADSs for new ADSs and take any other actions that are appropriate to reflect as to the ADSs the change affecting the Shares. If the depositary bank may not lawfully distribute such property to you, the depositary bank may sell such property and distribute the net proceeds to you as in the case of a cash distribution.

#### Issuance of ADSs upon Deposit of Class A Ordinary Shares
Upon completion of the offering, the Class A ordinary shares being offered pursuant to the prospectus will be deposited by us with the custodian. Upon receipt of confirmation of such deposit, the depositary bank will issue ADSs to the underwriters named in the prospectus. After the completion of the offering, the Class A ordinary shares that are being offered for sale pursuant to the prospectus will be deposited by us with the custodian. Upon receipt of confirmation of such deposit, the depositary bank will issue ADSs to the underwriters named in the prospectus.

After the closing of the offer, the depositary bank may create ADSs on your behalf if you or your broker deposit Class A ordinary shares with the custodian and provide the certifications and documentation required by the deposit agreement. The depositary bank will deliver these ADSs to the person you indicate only after you pay any applicable issuance fees and any charges and taxes payable for the transfer of the Class A ordinary shares to the custodian. Your ability to deposit Class A ordinary shares and receive ADSs may be limited by U.S. and Cayman Islands legal considerations applicable at the time of deposit.

The issuance of ADSs may be delayed until the depositary bank or the custodian receives confirmation that all required approvals have been given and that the Class A ordinary shares have been duly transferred to the custodian. The depositary bank will only issue ADSs in whole numbers.

When you make a deposit of Class A ordinary shares, you will be responsible for transferring good and valid title to the depositary bank. As such, you will be deemed to represent and warrant that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • The Class A ordinary shares are duly authorized, validly issued, fully paid, non-assessable and legally obtained.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • All preemptive (and similar) rights, if any, with respect to such Class A ordinary shares have been validly waived or exercised.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • You are duly authorized to deposit the Class A ordinary shares.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • The Class A ordinary shares presented for deposit are free and clear of any lien, encumbrance, security interest, charge, mortgage or adverse claim, and are not, and the ADSs issuable upon such deposit will not be, "restricted securities" (as defined in the deposit agreement).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • The Class A ordinary shares presented for deposit have not been stripped of any rights or entitlements.

If any of the representations or warranties are incorrect in any way, we and the depositary bank may, at your cost and expense, take any and all actions necessary to correct the consequences of the misrepresentations.

#### Transfer, Combination and Split Up of ADRs
As an ADR holder, you will be entitled to transfer, combine or split up your ADRs and the ADSs evidenced thereby. For transfers of ADRs, you will have to surrender the ADRs to be transferred to the depositary bank and also must:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • ensure that the surrendered ADR is properly endorsed or otherwise in proper form for transfer;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • provide such proof of identity and genuineness of signatures as the depositary bank deems appropriate;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • provide any transfer stamps required by the State of New York or the United States; and

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • pay all applicable fees, charges, expenses, taxes and other government charges payable by ADR holders pursuant to the terms of the deposit agreement, upon the transfer of ADRs.

To have your ADRs either combined or split up, you must surrender the ADRs in question to the depositary bank with your request to have them combined or split up, and you must pay all applicable fees, charges and expenses payable by ADR holders, pursuant to the terms of the deposit agreement, upon a combination or split up of ADRs.

#### Withdrawal of Class A Ordinary Shares Upon Cancellation of ADSs
As a holder, you will be entitled to present your ADSs to the depositary bank for cancellation and then receive the corresponding number of underlying Class A ordinary shares at the custodian's offices. Your ability to withdraw the Class A ordinary shares held in respect of the ADSs may be limited by U.S. and Cayman Islands law considerations applicable at the time of withdrawal. In order to withdraw the Class A ordinary shares represented by your ADSs, you will be required to pay to the depositary bank the fees for cancellation of ADSs and any charges and taxes payable upon the transfer of the Class A ordinary shares. You assume the risk for delivery of all funds and securities upon withdrawal. Once canceled, the ADSs will not have any rights under the deposit agreement.

If you hold ADSs registered in your name, the depositary bank may ask you to provide proof of identity and genuineness of any signature and such other documents as the depositary bank may deem appropriate before it will cancel your ADSs. The withdrawal of the Class A ordinary shares represented by your ADSs may be delayed until the depositary bank receives satisfactory evidence of compliance with all applicable laws and regulations. Please keep in mind that the depositary bank will only accept ADSs for cancellation that represent a whole number of securities on deposit.

You will have the right to withdraw the securities represented by your ADSs at any time except for:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Temporary delays that may arise because (i) the transfer books for the Class A ordinary shares or ADSs are closed, or (ii) Class A ordinary shares are immobilized on account of a shareholders' meeting or a payment of dividends.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Obligations to pay fees, taxes and similar charges.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Restrictions imposed because of laws or regulations applicable to ADSs or the withdrawal of securities on deposit.

The deposit agreement may not be modified to impair your right to withdraw the securities represented by your ADSs except to comply with mandatory provisions of law.

#### Voting Rights
As a holder, you generally have the right under the deposit agreement to instruct the depositary bank to exercise the voting rights for the Class A ordinary shares represented by your ADSs. The voting rights of holders of Class A ordinary shares are described in "Description of Share Capital".

At our request, the depositary bank will distribute to you any notice of shareholders' meeting received from us together with information explaining how to instruct the depositary bank to exercise the voting rights of the securities represented by ADSs. In lieu of distributing such materials, the depositary bank may distribute to holders of ADSs instructions on how to retrieve such materials upon request.

If the depositary bank timely receives voting instructions from a holder of ADSs, it will endeavor to vote the securities (in person or by proxy) represented by the holder's ADSs as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • *In the event of voting by show of hands*, the depositary bank will vote (or cause the custodian to vote) all Class A ordinary shares held on deposit at that time in accordance with the voting instructions received from a majority of holders of ADSs who provide timely voting instructions.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • *In the event of voting by poll*, the depositary bank will vote (or cause the Custodian to vote) the Class A ordinary shares held on deposit in accordance with the voting instructions received from the holders of ADSs.

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Securities for which no voting instructions have been received will not be voted (except (a) as set forth above in the case voting is by show of hands, (b) in the event of voting by poll, holders of ADSs in respect of which no timely voting instructions have been received shall be deemed to have instructed the depositary to give a discretionary proxy to a person designated by us to vote the Class A ordinary shares represented by such holders' ADSs; *provided, however*, that no such discretionary proxy shall be given with respect to any matter to be voted upon as to which we inform the depositary that (i) we do not wish such proxy to be given, (ii) substantial opposition exists, or (iii) the rights of holders of Class A ordinary shares may be adversely affected, and (c) as otherwise contemplated in the deposit agreement). Please note that the ability of the depositary bank to carry out voting instructions may be limited by practical and legal limitations and the terms of the securities on deposit. We cannot assure you that you will receive voting materials in time to enable you to return voting instructions to the depositary bank in a timely manner.

#### Fees and Charges
As an ADS holder, you will be required to pay the following fees under the terms of the deposit agreement:

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| | |
|:---|:---|
| Service  | Fees  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Issuance of ADSs (e.g., an issuance of ADS upon a deposit of Class A ordinary shares, upon a change in the ADS(s)-to-Class A ordinary share ratio, or for any other reason), excluding ADS issuances as a result of distributions of Class A ordinary shares) <br>| Up to U.S. 5¢ per ADS issued |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Cancellation of ADSs (e.g., a cancellation of ADSs for delivery of deposited property, upon a change in the ADS(s)-to-Class A ordinary share ratio, or for any other reason) <br>| Up to U.S. 5¢ per ADS cancelled |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Distribution of cash dividends or other cash distributions (e.g., upon a sale of rights and other entitlements) <br>| Up to U.S. 5¢ per ADS held |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Distribution of ADSs pursuant to (i) stock dividends or other free stock distributions, or (ii) exercise of rights to purchase additional ADSs <br>| Up to U.S. 5¢ per ADS held |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Distribution of securities other than ADSs or rights to purchase additional ADSs (e.g., upon a spin-off) <br>| Up to U.S. 5¢ per ADS held |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • ADS Services <br>| Up to U.S. 5¢ per ADS held on the applicable record date(s) established by the depositary bank |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Registration of ADS transfers (e.g., upon a registration of the transfer of registered ownership of ADSs, upon a transfer of ADSs into DTC and *vice versa*, or for any other reason) <br>| Up to U.S. 5¢ per ADS (or fraction thereof) transferred |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Conversion of ADSs of one series for ADSs of another series (e.g., upon conversion of Partial Entitlement ADSs for Full Entitlement ADSs, or upon conversion of Restricted ADSs (each as defined in the Deposit Agreement) into freely transferable ADSs, and *vice versa*). <br>| Up to U.S. 5¢ per ADS (or fraction thereof) converted |

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As an ADS holder you will also be responsible to pay certain charges such as:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • taxes (including applicable interest and penalties) and other governmental charges;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the registration fees as may from time to time be in effect for the registration of Class A ordinary shares on the share register and applicable to transfers of Class A ordinary shares to or from the name of the custodian, the depositary bank or any nominees upon the making of deposits and withdrawals, respectively;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • certain cable, telex and facsimile transmission and delivery expenses;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the fees, expenses, spreads, taxes and other charges of the depositary bank and/or service providers (which may be a division, branch or affiliate of the depositary bank) in the conversion of foreign currency;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the reasonable and customary out-of-pocket expenses incurred by the depositary bank in connection with compliance with exchange control regulations and other regulatory requirements applicable to Class A ordinary shares, ADSs and ADRs; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the fees, charges, costs and expenses incurred by the depositary bank, the custodian, or any nominee in connection with the ADR program.

ADS fees and charges for (i) the issuance of ADSs, and (ii) the cancellation of ADSs are charged to the person for whom the ADSs are issued (in the case of ADS issuances) and to the person for whom ADSs are cancelled (in the case of ADS cancellations). In the case of ADSs issued by the depositary bank into DTC, the ADS issuance and cancellation fees and charges may be deducted from distributions made through DTC, and may be charged to the DTC participant(s) receiving the ADSs being issued or the DTC participant(s) holding the ADSs being cancelled, as the case may be, on behalf of the beneficial owner(s) and will be charged by the DTC participant(s) to the account of the applicable beneficial owner(s) in accordance with the procedures and practices of the DTC participants as in effect at the time. ADS fees and charges in respect of distributions and the ADS service fee are charged to the holders as of the applicable ADS record date. In the case of distributions of cash, the amount of the applicable ADS fees and charges is deducted from the funds being distributed. In the case of (i) distributions other than cash and (ii) the ADS service fee, holders as of the ADS record date will be invoiced for the amount of the ADS fees and charges and such ADS fees and charges may be deducted from distributions made to holders of ADSs. For ADSs held through DTC, the ADS fees and charges for distributions other than cash and the ADS service fee may be deducted from distributions made through DTC, and may be charged to the DTC participants in accordance with the procedures and practices prescribed by DTC and the DTC participants in turn charge the amount of such ADS fees and charges to the beneficial owners for whom they hold ADSs. In the case of (i) registration of ADS transfers, the ADS transfer fee will be payable by the ADS Holder whose ADSs are being transferred or by the person to whom the ADSs are transferred, and (ii) conversion of ADSs of one series for ADSs of another series, the ADS conversion fee will be payable by the Holder whose ADSs are converted or by the person to whom the converted ADSs are delivered.

In the event of refusal to pay the depositary bank fees, the depositary bank may, under the terms of the deposit agreement, refuse the requested service until payment is received or may set off the amount of the depositary bank fees from any distribution to be made to the ADS holder. Certain depositary fees and charges (such as the ADS services fee) may become payable shortly after the closing of the ADS offering. Note that the fees and charges you may be required to pay may vary over time and may be changed by us and by the depositary bank. You will receive prior notice of such changes. The depositary bank may reimburse us for certain expenses incurred by us in respect of the ADR program, by making available a portion of the ADS fees charged in respect of the ADR program or otherwise, upon such terms and conditions as we and the depositary bank agree from time to time.

#### Amendments and Termination
We may agree with the depositary bank to modify the deposit agreement at any time without your consent. We undertake to give holders 30 days' prior notice of any modifications that would materially prejudice any of their substantial rights under the deposit agreement. We will not consider to be materially

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prejudicial to your substantial rights any modifications or supplements that are reasonably necessary for the ADSs to be registered under the Securities Act or to be eligible for book-entry settlement, in each case without imposing or increasing the fees and charges you are required to pay. In addition, we may not be able to provide you with prior notice of any modifications or supplements that are required to accommodate compliance with applicable provisions of law.

You will be bound by the modifications to the deposit agreement if you continue to hold your ADSs after the modifications to the deposit agreement become effective. The deposit agreement cannot be amended to prevent you from withdrawing the Class A ordinary shares represented by your ADSs (except as permitted by law).

We have the right to direct the depositary bank to terminate the deposit agreement. Similarly, the depositary bank may in certain circumstances on its own initiative terminate the deposit agreement. In either case, the depositary bank must give notice to the holders at least 30 days before termination. Until termination, your rights under the deposit agreement will be unaffected.

After termination, the depositary bank will continue to collect distributions received (but will not distribute any such property until you request the cancellation of your ADSs) and may sell the securities held on deposit. After the sale, the depositary bank will hold the proceeds from such sale and any other funds then held for the holders of ADSs in a non-interest bearing account. At that point, the depositary bank will have no further obligations to holders other than to account for the funds then held for the holders of ADSs still outstanding (after deduction of applicable fees, taxes and expenses).

In connection with any termination of the deposit agreement, the depositary bank may make available to owners of ADSs a means to withdraw the Class A ordinary shares represented by ADSs and to direct the depositary of such Class A ordinary shares into an unsponsored American depositary share program established by the depositary bank. The ability to receive unsponsored American depositary shares upon termination of the deposit agreement would be subject to satisfaction of certain U.S. regulatory requirements applicable to the creation of unsponsored American depositary shares and the payment of applicable depositary fees.

#### Books of Depositary
The depositary bank will maintain ADS holder records at its depositary office. You may inspect such records at such office during regular business hours but solely for the purpose of communicating with other holders in the interest of business matters relating to the ADSs and the deposit agreement.

The depositary bank will maintain in New York facilities to record and process the issuance, cancellation, combination, split-up and transfer of ADSs. These facilities may be closed from time to time, to the extent not prohibited by law.

#### Limitations on Obligations and Liabilities
The deposit agreement limits our obligations and the depositary bank's obligations to you. Please note the following:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • We and the depositary bank are obligated only to take the actions specifically stated in the deposit agreement without negligence or bad faith.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • The depositary bank disclaims any liability for any failure to carry out voting instructions, for any manner in which a vote is cast or for the effect of any vote, provided it acts in good faith and in accordance with the terms of the deposit agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • The depositary bank disclaims any liability for any failure to determine the lawfulness or practicality of any action, for the content of any document forwarded to you on our behalf or for the accuracy of any translation of such a document, for the investment risks associated with investing in Class A ordinary shares, for the validity or worth of the Class A ordinary shares, for any tax consequences that result from the ownership of ADSs, for the credit-worthiness of any third party, for allowing any rights to lapse under the terms of the deposit agreement, for the timeliness of any of our notices or for our failure to give notice.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • We and the depositary bank will not be obligated to perform any act that is inconsistent with the terms of the deposit agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • We and the depositary bank disclaim any liability if we or the depositary bank are prevented or forbidden from or subject to any civil or criminal penalty or restraint on account of, or delayed in, doing or performing any act or thing required by the terms of the deposit agreement, by reason of any provision, present or future of any law or regulation, or by reason of present or future provision of any provision of our memorandum and articles of association, or any provision of or governing the securities on deposit, or by reason of any act of God or war or other circumstances beyond our control.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • We and the depositary bank disclaim any liability by reason of any exercise of, or failure to exercise, any discretion provided for in the deposit agreement or in our memorandum and articles of association or in any provisions of or governing the securities on deposit.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • We and the depositary bank further disclaim any liability for any action or inaction in reliance on the advice or information received from legal counsel, accountants, any person presenting Shares for deposit, any holder of ADSs or authorized representatives thereof, or any other person believed by either of us in good faith to be competent to give such advice or information.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • We and the depositary bank also disclaim liability for the inability by a holder to benefit from any distribution, offering, right or other benefit that is made available to holders of Class A ordinary shares but is not, under the terms of the deposit agreement, made available to you.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • We and the depositary bank may rely without any liability upon any written notice, request or other document believed to be genuine and to have been signed or presented by the proper parties.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • We and the depositary bank also disclaim liability for any consequential or punitive damages for any breach of the terms of the deposit agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • No disclaimer of any Securities Act liability is intended by any provision of the deposit agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Nothing in the deposit agreement gives rise to a partnership or joint venture, or establishes a fiduciary relationship, among us, the depositary bank and you as ADS holder.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Nothing in the deposit agreement precludes Citibank (or its affiliates) from engaging in transactions in which parties adverse to us or the ADS owners have interests, and nothing in the deposit agreement obligates Citibank to disclose those transactions, or any information obtained in the course of those transactions, to us or to the ADS owners, or to account for any payment received as part of those transactions.

 *As the above limitations relate to our obligations and the depositary's obligations to you under the deposit agreement, we believe that, as a matter of construction of the clause, such limitations would likely to continue to apply to ADS holders who withdraw the Class A ordinary shares from the ADS facility with respect to obligations or liabilities incurred under the deposit agreement before the cancellation of the ADSs and the withdrawal of the Class A ordinary shares, and such limitations would most likely not apply to ADS holders who withdraw the Class A ordinary shares from the ADS facility with respect to obligations or liabilities incurred after the cancellation of the ADSs and the withdrawal of the Class A ordinary shares and not under the deposit agreement.* 

 *In any event, you will not be deemed, by agreeing to the terms of the deposit agreement, to have waived our or the depositary's compliance with U.S. federal securities laws and the rules and regulations promulgated thereunder. In fact, you cannot waive our or the depositary's compliance with U.S. federal securities laws and the rules and regulations promulgated thereunder.* 

#### Taxes
You will be responsible for the taxes and other governmental charges payable on the ADSs and the securities represented by the ADSs. We, the depositary bank and the custodian may deduct from

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any distribution the taxes and governmental charges payable by holders and may sell any and all property on deposit to pay the taxes and governmental charges payable by holders. You will be liable for any deficiency if the sale proceeds do not cover the taxes that are due.

The depositary bank may refuse to issue ADSs, to deliver, transfer, split and combine ADRs or to release securities on deposit until all taxes and charges are paid by the applicable holder. The depositary bank and the custodian may take reasonable administrative actions to obtain tax refunds and reduced tax withholding for any distributions on your behalf. However, you may be required to provide to the depositary bank and to the custodian proof of taxpayer status and residence and such other information as the depositary bank and the custodian may require to fulfill legal obligations. You are required to indemnify us, the depositary bank and the custodian for any claims with respect to taxes based on any tax benefit obtained for you. None of us, the depositary bank or the custodian shall be liable for your failure to obtain the benefits of credits on the basis of non-U.S. tax paid against your income tax liability, or for any tax consequences that you may incur on account of your ownership of or interest in any ADSs.

#### Foreign Currency Conversion
The depositary bank will arrange for the conversion of all foreign currency received into U.S. dollars if such conversion is practical, and it will distribute the U.S. dollars in accordance with the terms of the deposit agreement. You may have to pay fees and expenses incurred in converting foreign currency, such as fees and expenses incurred in complying with currency exchange controls and other governmental requirements.

If the conversion of foreign currency is not practical or lawful, or if any required approvals are denied or not obtainable at a reasonable cost or within a reasonable period, the depositary bank may take the following actions in its discretion:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Convert the foreign currency to the extent practical and lawful and distribute the U.S. dollars to the holders for whom the conversion and distribution is lawful and practical.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Distribute the foreign currency to holders for whom the distribution is lawful and practical.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Hold the foreign currency (without liability for interest) for the applicable holders.

#### Governing Law/Waiver of Jury Trial
The deposit agreement, the ADRs and the ADSs will be interpreted in accordance with the laws of the State of New York. The rights of holders of Class A ordinary shares (including Class A ordinary shares represented by ADSs) are governed by the laws of the Cayman Islands.

 **AS A PARTY TO THE DEPOSIT AGREEMENT, YOU IRREVOCABLY WAIVE, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, YOUR RIGHT TO TRIAL BY JURY IN ANY LEGAL PROCEEDING ARISING OUT OF, OR RELATING TO, THE DEPOSIT AGREEMENT OR THE ADRs, OR THE TRANSACTIONS CONTEMPLATED THEREIN, AGAINST US AND/OR THE DEPOSITARY BANK.** 

 *The deposit agreement provides that, to the extent permitted by law, ADS holders waive the right to a jury trial of any claim they may have against us or the depositary arising out of or relating to our ordinary shares, the ADSs or the deposit agreement, including any claim under U.S. federal securities laws. If we or the depositary opposed a jury trial demand based on the waiver, the court would determine whether the waiver was enforceable in the facts and circumstances of that case in accordance with applicable case law. However, you will not be deemed, by agreeing to the terms of the deposit agreement, to have waived our or the depositary's compliance with U.S. federal securities laws and the rules and regulations promulgated thereunder.* 

#### Jurisdiction
We have agreed with the depositary that the United States District Court for the Southern District of New York (or, if the United States District Court for the Southern District of New York lacks subject

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matter jurisdiction over a particular dispute, state courts in New York County, New York) shall have exclusive jurisdiction to hear and determine any dispute arising from or relating in any way to the deposit agreement.

The deposit agreement provides that, by holding an ADS or an interest therein, you irrevocably agree that any legal suit, action or proceeding against or involving us or the depositary arising out of or related in any way to the deposit agreement, the ADSs, American depositary receipts or the transactions contemplated thereby or by virtue of ownership thereof, may only be instituted in the United States District Court for the Southern District of New York (or, if the Southern District of New York lacks subject matter jurisdiction over a particular dispute, in the state courts of New York County, New York), and by holding an ADS or an interest therein you irrevocably waive any objection which you may now or hereafter have to the laying of venue of any such proceeding, and irrevocably submit to the exclusive jurisdiction of such courts in any such suit, action or proceeding. The deposit agreement also provides that the foregoing agreement and waiver shall survive your ownership of ADSs or interests therein.

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#### SHARES ELIGIBLE FOR FUTURE SALE
Upon completion of this offering, we will have ADSs outstanding, representing Class A ordinary shares or, % of our outstanding Class A and Class B ordinary shares, assuming the underwriters do not exercise their option to purchase additional ADSs. All of the ADSs sold in this offering will be freely transferable by persons other than by our "affiliates" without restriction or further registration under the Securities Act. Sales of substantial amounts of the ADSs in the public market could adversely affect prevailing market prices of the ADSs. Prior to this offering, there has been no public market for our ordinary shares or ADSs. We have applied to list the ADSs on the New York Stock Exchange, but we cannot assure you that a regular trading market will develop in the ADSs. We do not expect that a trading market will develop for our ordinary shares not represented by the ADSs.

#### Lock-up Agreements
We, our directors and executive officers, and our existing shareholders have agreed, for a period of 180 days after the date of this prospectus, not to offer, sell, contract to sell, pledge, grant any option to purchase, make any short sale, lend or otherwise dispose of, except in this offering, any of our ordinary shares or ADSs or securities that are substantially similar to our ordinary shares or ADSs, including but not limited to any options or warrants to purchase our ordinary shares, ADSs or any securities that are convertible into or exchangeable for, or that represent the right to receive, our ordinary shares, ADSs or any such substantially similar securities (other than pursuant to employee stock option plans existing on, or upon the conversion or exchange of convertible or exchangeable securities outstanding as of, the date such lock-up agreement was executed), without the prior written consent of the representatives of the underwriters.

The restrictions described in the preceding paragraphs will be automatically extended under certain circumstances. See "Underwriting."

Other than this offering, we are not aware of any plans by any significant shareholders to dispose of significant numbers of the ADSs or ordinary shares. However, one or more existing shareholders or owners of securities convertible or exchangeable into or exercisable for the ADSs or ordinary shares may dispose of significant numbers of the ADSs or ordinary shares in the future. We cannot predict what effect, if any, future sales of the ADSs or ordinary shares, or the availability of ADSs or ordinary shares for future sale, will have on the trading price of the ADSs from time to time. Sales of substantial amounts of the ADSs or ordinary shares in the public market, or the perception that these sales could occur, could adversely affect the trading price of the ADSs.

#### Rule 144
All of our ordinary shares that will be issued and outstanding upon the completion of this offering, other than those ordinary shares sold in this offering, are "restricted securities" as that term is defined in Rule 144 under the Securities Act and may be sold publicly in the United States only if they are subject to an effective registration statement under the Securities Act or pursuant to an exemption from the registration requirement such as those provided by Rule 144 and Rule 701 promulgated under the Securities Act. In general, beginning 90 days after the date of this prospectus, a person (or persons whose shares are aggregated) who at the time of a sale is not, and has not been during the three months preceding the sale, an affiliate of ours and has beneficially owned our restricted securities for at least six months will be entitled to sell the restricted securities without registration under the Securities Act, subject only to the availability of current public information about us, and will be entitled to sell restricted securities beneficially owned for at least one year without restriction. Persons who are our affiliates and have beneficially owned our restricted securities for at least six months may sell a number of restricted securities within any three-month period that does not exceed the greater of the following:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • 1% of the then Class A outstanding ordinary shares, in the form of ADSs or otherwise, which will equal Class A ordinary shares immediately after this offering, assuming the underwriters do not exercise their option to purchase additional ADSs; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the average weekly trading volume of our Class A ordinary shares in the form of ADSs, on the New York Stock Exchange, during the four calendar weeks preceding the date on which notice of the sale is filed with the SEC.

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Sales by our affiliates under Rule 144 are also subject to certain requirements relating to manner of sale, notice and the availability of current public information about us.

#### Rule 701
In general, under Rule 701 of the Securities Act as currently in effect, each of our employees, consultants or advisors who purchases our ordinary shares from us in connection with a compensatory stock plan or other written agreement executed prior to the completion of this offering is eligible to resell those ordinary shares in reliance on Rule 144, but without compliance with some of the restrictions, including the holding period, contained in Rule 144. However, the Rule 701 shares would remain subject to lock-up arrangements and would only become eligible for sale when the lock-up period expires.

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#### TAXATION
 *The following summary of Cayman Islands, PRC and U.S. federal income tax considerations of an investment in the ADSs or Class A ordinary shares is based upon laws and relevant interpretations thereof in effect as of the date of this registration statement, all of which are subject to change. This summary does not deal with all possible tax considerations relating to an investment in the ADSs or Class A ordinary shares, such as the tax considerations under U.S. state and local tax laws or under the tax laws of jurisdictions other than the Cayman Islands, the People's Republic of China and the United States. To the extent that the discussion relates to matters of Cayman Islands tax law, it represents the opinion of Maples and Calder (Hong Kong) LLP, our Cayman Islands counsel; to the extent it relates to PRC tax law, it represents the opinion of Han Kun Law Offices, our PRC counsel.* 

#### Cayman Islands Taxation
The Cayman Islands currently levies no taxes on individuals or corporations based upon profits, income, gains or appreciation and there is no taxation in the nature of inheritance tax or estate duty. There are no other taxes likely to be material to us levied by the government of the Cayman Islands except for stamp duties which may be applicable on instruments executed in, or, after execution, brought within the jurisdiction of the Cayman Islands. The Cayman Islands is not party to any double tax treaties that are applicable to any payments made to or by our company. There are no exchange control regulations or currency restrictions in the Cayman Islands.

Payments of dividends and capital in respect of our ordinary shares and ADSs will not be subject to taxation in the Cayman Islands and no withholding will be required on the payment of a dividend or capital to any holder of our ordinary shares or the ADSs, nor will gains derived from the disposal of our ordinary shares or the ADSs be subject to Cayman Islands income or corporation tax.

#### People's Republic of China Taxation
Under the PRC Enterprise Income Tax Law and its implementation rules, an enterprise established outside of the PRC with a "de facto management body" within the PRC is considered a resident enterprise and will be subject to the enterprise income tax at the rate of 25% on its global income. The implementation rules define the term "de facto management body" as the body that exercises full and substantial control over and overall management of the business, production, personnel, accounts and properties of an enterprise. In April 2009, the State Administration of Taxation issued a circular, known as Circular 82, which provides certain specific criteria for determining whether the "de facto management body" of a PRC-controlled enterprise that is incorporated offshore is located in China. Although this circular only applies to offshore enterprises controlled by PRC enterprises or PRC enterprise groups, not those controlled by PRC individuals or foreigners, the criteria set forth in the circular may reflect the State Administration of Taxation's general position on how the "de facto management body" test should be applied in determining the tax resident status of all offshore enterprises. According to Circular 82, an offshore incorporated enterprise controlled by a PRC enterprise or a PRC enterprise group will be regarded as a PRC tax resident by virtue of having its "de facto management body" in China only if all of the following conditions are met: (i) the primary location of the day-to-day operational management is in the PRC; (ii) decisions relating to the enterprise's financial and human resource matters are made or are subject to approval by organizations or personnel in the PRC; (iii) the enterprise's primary assets, accounting books and records, company seals, and board and shareholder resolutions are located or maintained in the PRC; and (iv) at least 50% of the enterprise's voting board members or senior executives habitually reside in the PRC.

We believe that ZKH Group Limited is not a PRC resident enterprise for PRC tax purposes. ZKH Group Limited is a company incorporated outside of the PRC. ZKH Group Limited is not controlled by a PRC enterprise or PRC enterprise group, and we do not believe that ZKH Group Limited meets all of the conditions above. For the same reasons, we believe our other entities outside of China are not PRC resident enterprises either. However, the tax resident status of an enterprise is subject to determination by the PRC tax authorities and uncertainties remain with respect to the interpretation of the term "de facto management body." There can be no assurance that the PRC government will ultimately take a view that is consistent with us.

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If the PRC tax authorities determine that ZKH Group Limited is a PRC resident enterprise for enterprise income tax purposes, we may be required to withhold a 10% withholding tax from dividends we pay to our shareholders that are non-resident enterprises, including the holders of the ADSs. In addition, non-resident enterprise shareholders (including the ADS holders) may be subject to a 10% PRC tax on gains realized on the sale or other disposition of ADSs or ordinary shares, if such income is treated as sourced from within the PRC. It is unclear whether our non-PRC individual shareholders (including the ADS holders) would be subject to any PRC tax on dividends or gains obtained by such non-PRC individual shareholders in the event we are determined to be a PRC resident enterprise. If any PRC tax were to apply to such dividends or gains, it would generally apply at a rate of 20%. Any PRC tax imposed on dividends or gains may be subject to a reduction if a reduced rate is available under an applicable tax treaty. It is also unclear whether non-PRC shareholders of ZKH Group Limited would be able to claim the benefits of any tax treaties between their country of tax residence and the PRC in the event that ZKH Group Limited is treated as a PRC resident enterprise.

Provided that our Cayman Islands holding company, ZKH Group Limited, is not deemed to be a PRC resident enterprise, holders of the ADSs and ordinary shares who are not PRC residents will not be subject to PRC income tax on dividends distributed by us or gains realized from the sale or other disposition of our ordinary shares or ADSs. However, under SAT Bulletin 7 and SAT Bulletin 37, where a non-resident enterprise conducts an "indirect transfer" by transferring taxable assets, including, in particular, equity interests in a PRC resident enterprise, indirectly by disposing of the equity interests in an overseas holding company, the non-resident enterprise, being the transferor, or the transferee or the PRC entity which directly owned such taxable assets may report to the relevant tax authority such indirect transfer. Using a "substance over form" principle, the PRC tax authority may disregard the existence of the overseas holding company if it lacks a reasonable commercial purpose and was established for the purpose of reducing, avoiding or deferring PRC tax. As a result, gains derived from such indirect transfer may be subject to PRC enterprise income tax, and the transferee or other person who is obligated to pay for the transfer is obligated to withhold the applicable taxes, currently at a rate of 10% for the transfer of equity interests in a PRC resident enterprise. We and our non-PRC resident investors may be at risk of being required to file a return and being taxed under SAT Bulletin 7 and SAT Bulletin 37, and we may be required to expend valuable resources to comply with SAT Bulletin 7 and SAT Bulletin 37, or to establish that we should not be taxed under these bulletins.

#### United States Federal Income Tax Considerations
The following discussion is a summary of U.S. federal income tax considerations generally applicable to the ownership and disposition of our ADSs or Class A ordinary shares by a U.S. Holder (as defined below) that acquires our ADSs in this offering and holds our ADSs as "capital assets" (generally, property held for investment) under the U.S. Internal Revenue Code of 1986, as amended (the "Code"). This discussion is based upon existing U.S. federal tax law, which is subject to differing interpretations or change, possibly with retroactive effect, and there can be no assurance that the Internal Revenue Service (the "IRS") or a court will not take a contrary position. This discussion, moreover, does not address the U.S. federal estate, gift or other non-income tax considerations, alternative minimum tax, the Medicare tax on certain net investment income, or any state, local or non-U.S. tax considerations, relating to the ownership or disposition of our ADSs or Class A ordinary shares. The following summary does not address all aspects of U.S. federal income taxation that may be important to particular investors in light of their individual circumstances or to persons in special tax situations such as:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • banks and other financial institutions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • insurance companies;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • pension plans;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • cooperatives;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • regulated investment companies;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • real estate investment trusts;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • broker-dealers;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • traders that elect to use a mark-to-market method of accounting;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • certain former U.S. citizens or long-term residents;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • tax-exempt entities (including private foundations);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • holders who acquire their ADSs or Class A ordinary shares pursuant to any employee share option or otherwise as compensation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • investors that will hold their ADSs or Class A ordinary shares as part of a straddle, hedge, conversion, constructive sale or other integrated transaction for U.S. federal income tax purposes;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • investors that have a functional currency other than the U.S. dollar;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • persons that actually or constructively own ADSs or Class A ordinary shares representing 10% or more of our stock (by vote or value); or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • partnerships or other entities taxable as partnerships for U.S. federal income tax purposes, or persons holding ADSs or Class A ordinary shares through such entities,

all of whom may be subject to tax rules that differ significantly from those discussed below.

Each U.S. Holder is urged to consult its tax advisor regarding the application of U.S. federal taxation to its particular circumstances, and the state, local, non-U.S. and other tax considerations of the ownership and disposition of our ADSs or Class A ordinary shares.

#### General
For purposes of this discussion, a "U.S. Holder" is a beneficial owner of our ADSs or Class A ordinary shares that is, for U.S. federal income tax purposes:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • an individual who is a citizen or resident of the United States;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • a corporation (or other entity treated as a corporation for U.S. federal income tax purposes) created in, or organized under the law of the United States or any state thereof or the District of Columbia;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • an estate the income of which is includible in gross income for U.S. federal income tax purposes regardless of its source; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • a trust (A) the administration of which is subject to the primary supervision of a U.S. court and which has one or more U.S. persons who have the authority to control all substantial decisions of the trust or (B) that has otherwise validly elected to be treated as a U.S. person under the Code.

If a partnership (or other entity treated as a partnership for U.S. federal income tax purposes) is a beneficial owner of our ADSs or Class A ordinary shares, the tax treatment of a partner in the partnership will generally depend upon the status of the partner and the activities of the partnership. Partnerships holding our ADSs or Class A ordinary shares and their partners are urged to consult their tax advisors regarding an investment in our ADSs or Class A ordinary shares.

For U.S. federal income tax purposes, it is generally expected that a U.S. Holder of ADSs will be treated as the beneficial owner of the underlying shares represented by the ADSs. The remainder of this discussion assumes that a U.S. Holder of our ADSs will be treated in this manner. Accordingly, deposits or withdrawals of Class A ordinary shares for ADSs will generally not be subject to U.S. federal income tax.

#### Dividends
Subject to the discussion below entitled "Passive Foreign Investment Company Rules", any cash distributions (including the amount of any PRC tax withheld) paid on our ADSs or Class A ordinary

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shares out of our current or accumulated earnings and profits, as determined under U.S. federal income tax principles, will generally be includible in the gross income of a U.S. Holder as dividend income on the day actually or constructively received by the U.S. Holder, in the case of Class A ordinary shares, or by the depositary, in the case of ADSs. Because we do not intend to determine our earnings and profits on the basis of U.S. federal income tax principles, the full amount of any distribution we pay will generally be treated as a "dividend" for U.S. federal income tax purposes. Dividends received on our ADSs or Class A ordinary shares will not be eligible for the dividends received deduction generally allowed to corporations. Dividends received by individuals and certain other non-corporate U.S. Holders may be subject to tax at the lower capital gain tax rate applicable to "qualified dividend income," provided that certain conditions are satisfied, including that (1) our ADSs or Class A ordinary shares on which the dividends are paid are readily tradeable on an established securities market in the United States, or, in the event that we are deemed to be a PRC resident enterprise under the PRC tax law, we are eligible for the benefits of the United States-PRC income tax treaty (the "Treaty"), (2) we are neither a PFIC nor treated as such with respect to such a U.S. Holder for the taxable year in which the dividend was paid and the preceding taxable year, and (3) certain holding period requirements are met. We expect our ADSs (but not our Class A ordinary shares), which we have applied to list on the NYSE, will be considered readily tradeable on an established securities market in the United States, although there can be no assurance in this regard.

In the event that we are deemed to be a PRC resident enterprise under the PRC Enterprise Income Tax Law (see "—People's Republic of China Taxation"), we may be eligible for the benefits of the Treaty. If we are eligible for such benefits, dividends we pay on our Class A ordinary shares, regardless of whether such shares are represented by the ADSs, would be eligible for the reduced rates of taxation described in the preceding paragraph.

Dividends paid on our ADSs or Class A ordinary shares, if any, will generally be treated as income from foreign sources and will generally constitute passive category income for U.S. foreign tax credit purposes. Depending on the U.S. Holder's individual facts and circumstances, a U.S. Holder may be eligible, subject to a number of complex limitations, to claim a foreign tax credit in respect of any nonrefundable foreign withholding taxes imposed on dividends received on our ADSs or Class A ordinary shares. A U.S. Holder who does not elect to claim a foreign tax credit for foreign taxes withheld may instead claim a deduction, for U.S. federal income tax purposes, in respect of such withholding, but only for a year in which such holder elects to do so for all creditable foreign income taxes. The rules governing the foreign tax credit are complex and their outcome depends in large part on the U.S. Holder's individual facts and circumstances. Accordingly, U.S. Holders are urged to consult their tax advisors regarding the availability of the foreign tax credit under their particular circumstances.

#### Sale or Other Disposition
Subject to the discussion below entitled "Passive Foreign Investment Company Rules," a U.S. Holder will generally recognize capital gain or loss upon the sale or other disposition of our ADSs or Class A ordinary shares in an amount equal to the difference between the amount realized upon the disposition and the holder's adjusted tax basis in such ADSs or Class A ordinary shares. Any capital gain or loss will be long-term if the ADSs or Class A ordinary shares have been held for more than one year and will generally be U.S.-source gain or loss for U.S. foreign tax credit purposes. Long-term capital gain of individuals and certain other non-corporate U.S. Holders will generally be eligible for a reduced rate of taxation. In the event that gain from the disposition of the ADSs or Class A ordinary shares is subject to tax in the PRC, a U.S. Holder that is eligible for the benefits of the Treaty may treat such gain as PRC-source gain under the Treaty. Pursuant to recently issued Treasury Regulations, however, if a U.S. Holder is not eligible for the benefits of the Treaty or does not elect to apply the Treaty, then such holder may not be able to claim a foreign tax credit arising from any PRC tax imposed on the disposition of the ADSs or Class A ordinary shares. The deductibility of a capital loss may be subject to limitations. U.S. Holders are urged to consult their tax advisors regarding the tax consequences if a foreign tax is imposed on a disposition of our ADSs or Class A ordinary shares, including the availability of the foreign tax credit under their particular circumstances, their eligibility for benefits under the Treaty and the potential impact of the recently issued Treasury Regulations.

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#### Passive Foreign Investment Company Rules
A non-U.S. corporation, such as our company, will be classified as a PFIC for U.S. federal income tax purposes for any taxable year, if either (i) 75% or more of its gross income for such year consists of certain types of "passive" income (the "income test") or (ii) 50% or more of the value of its assets (generally determined on the basis of a quarterly average) during such year is attributable to assets that produce or are held for the production of passive income (the "asset test"). For this purpose, cash and assets readily convertible into cash are categorized as passive assets and the company's goodwill and other unbooked intangibles are taken into account. Passive income generally includes, among other things, dividends, interest, rents, royalties, and gains from the disposition of passive assets. We will be treated as owning a proportionate share of the assets and earning a proportionate share of the income of any other corporation in which we own, directly or indirectly, at least 25% (by value) of the stock.

Based upon our current and projected income and assets, taking into account the expected cash proceeds from this offering and the projected market value of our ADSs following this offering, we do not expect to be a PFIC for the current taxable year or the foreseeable future. However, while we do not expect to be or become a PFIC, no assurance can be given in this regard because the determination of whether we will be or become a PFIC for any taxable year is a fact intensive determination made annually after the close of each taxable year that depends, in part, upon the composition and classification of our income and assets. Fluctuations in the market price of our ADSs may cause us to be or become classified as a PFIC for the current or future taxable years because the value of our assets for purposes of the asset test, including the value of our goodwill and unbooked intangibles, may be determined by reference to the market price of our ADSs from time to time (which may be volatile). Among other matters, if our market capitalization is less than anticipated or subsequently declines, we may be or become classified as a PFIC for the current taxable year or future taxable years.

If we are classified as a PFIC for any taxable year during which a U.S. Holder holds our ADSs or Class A ordinary shares, and unless the U.S. Holder makes a mark-to-market election (as described below), the U.S. Holder will generally be subject to special tax rules on (i) any excess distribution that we make to the U.S. Holder (which generally means any distribution paid during a taxable year to a U.S. Holder that is greater than 125 percent of the average annual distributions paid in the three preceding taxable years or, if shorter, the U.S. Holder's holding period for the ADSs or Class A ordinary shares), and (ii) any gain realized on the sale or other disposition of ADSs or ordinary shares. Under the PFIC rules:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the excess distribution or gain will be allocated ratably over the U.S. Holder's holding period for the ADSs or Class A ordinary shares;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the amount allocated to the current taxable year and any taxable years in the U.S. Holder's holding period prior to the first taxable year in which we are classified as a PFIC (each, a "pre-PFIC year") will be taxable as ordinary income;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • the amount allocated to each prior taxable year, other than a pre-PFIC year, will be subject to tax at the highest tax rate in effect for individuals or corporations, as appropriate, for that year; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • an additional tax equal to the interest charge generally applicable to underpayments of tax will be imposed on the tax attributable to each prior taxable year, other than a pre-PFIC year.

As an alternative to the foregoing rules, a U.S. Holder of "marketable stock" in a PFIC may make a mark-to-market election with respect to such stock, provided that such stock is regularly traded on a qualified exchange or other market, as defined in applicable United States Treasury Regulations. For those purposes, we expect that our ADSs, but not our Class A ordinary shares, will be treated as marketable stock upon their listing on the NYSE, which is a qualified exchange for these purposes. We anticipate that our ADSs should qualify as being regularly traded, but no assurances may be given in this regard.

We do not intend to provide information necessary for U.S. Holders to make qualified electing fund elections which, if available, would result in tax treatment different from (and generally less adverse than) the general tax treatment for PFICs described above.

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If a U.S. Holder owns our ADSs or Class A ordinary shares during any taxable year that we are a PFIC, the holder must generally file an annual IRS Form 8621. You should consult your tax advisors regarding the U.S. federal income tax consequences of owning and disposing of our ADSs or Class A ordinary shares if we are or become a PFIC.

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#### UNDERWRITING
We and the underwriters named below have entered into an underwriting agreement with respect to the ADSs being offered. Subject to certain conditions set out in the underwriting agreement, each underwriter has severally agreed to purchase, and we have agreed to sell to them, severally, the number of ADSs indicated in the following table. Goldman Sachs (Asia) L.L.C. and China Renaissance Securities (Hong Kong) Limited are acting as the representatives of the underwriters.

---

| | |
|:---|:---|
| Underwriter  | Number of ADSs  |
| Goldman Sachs (Asia) L.L.C.  |  |
| China Renaissance Securities (Hong Kong) Limited  |  |
| **Total** |  |

---

The underwriters and the representatives are collectively referred to as the "underwriters" and the "representatives," respectively. The underwriters are offering the ADSs subject to their acceptance of the ADSs from us and subject to prior sale. The underwriting agreement provides that the obligations of the several underwriters to pay for and accept delivery of the ADSs offered by this prospectus are subject to the approval of certain legal matters by their counsel and to certain other conditions. The underwriting agreement provides that the underwriters are obligated, severally and not jointly, to take and pay for all of the ADSs offered by this prospectus if any such ADSs are taken, other than those ADSs covered by the option to purchase additional ADSs described below. The underwriting agreement also provides that if an underwriter defaults, the purchase commitments of non-defaulting underwriters may be increased or the offering may be terminated.

The underwriters initially propose to offer part of the ADSs directly to the public at the public offering price on the cover page of this prospectus and part of the ADSs to certain dealers at a price that represents a concession not in excess of US$ per ADS from the initial public offering price. After the initial public offering, the offering price and other selling terms may from time to time be varied by the underwriters.

Certain of the underwriters are expected to make offers and sales both inside and outside the United States through their respective selling agents. Any offers or sales in the United States will be conducted by broker-dealers registered with the SEC. Goldman Sachs (Asia) L.L.C. will offer ADSs in the United States through its SEC-registered broker-dealer affiliate in the United States, Goldman Sachs & Co. LLC. China Renaissance Securities (Hong Kong) Limited will offer ADSs in the United States through its registered broker-dealer affiliate in the United States, China Renaissance Securities (US) Inc.

The address of Goldman Sachs (Asia) L.L.C. is 68th Floor, Cheung Kong Center, 2 Queen's Road Central, Hong Kong. The address of China Renaissance Securities (Hong Kong) Limited is Units 8107-08, Level 81, International Commerce Centre, 1 Austin Road West, Kowloon, Hong Kong.

#### Option to Purchase Additional ADSs
We have granted to the underwriters an option, exercisable for 30 days from the date of this prospectus, to purchase up to an aggregate of additional ADSs from us at the initial public offering price listed on the cover page of this prospectus, less the underwriting discounts and commissions. The underwriters may exercise this option solely for the purpose of covering over-allotments, if any, made in connection with the offering of the ADSs offered by this prospectus. To the extent the option is exercised, each underwriter will become severally obligated, subject to certain conditions, to purchase additional ADSs approximately proportionate to each underwriter's initial amount reflected in the table above and will offer the additional ADSs on the same term as those on which the ADSs are being offered.

#### Commissions and Expenses
The following table shows the per ADS and total public offering price, underwriting discounts and commissions, and proceeds before expenses to us. These amounts are shown assuming both no exercise and full exercise of the underwriters' option to purchase up to an additional ADSs.

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| | | | |
|:---|:---|:---|:---|
| | | Total  | Total  |
| | Per <br> ADSs  | No <br> Exercise  | Full <br> Exercise  |
| Public offering price  | US$  | US$  | US$  |
| Underwriting discounts and commissions to be paid by us:  | US$  | US$  | US$  |
| Proceeds, before expenses, to us  | US$  | US$  | US$  |

---

We estimate that the total expenses of this offering, excluding the underwriting discounts and commissions, will be approximately US$ .

#### Lock-up Agreements
We have agreed that, without the prior written consent of the representatives on behalf of the underwriters and subject to certain exceptions, we will not, during the period ending 180 days after the date of this prospectus, (i) offer, pledge, sell, contract to sell, sell any option or contract to purchase, purchase any option or contract to sell, grant any option, right or warrant to purchase, lend or otherwise transfer or dispose of, directly or indirectly, any ordinary shares or ADSs or any securities convertible into or exercisable or exchangeable for such ordinary shares or ADSs; (ii) enter into any swap, hedge or other arrangement that transfers to another, in whole or in part, any of the economic consequences of ownership of the ordinary shares or ADSs; (iii) submit or file any registration statement with the SEC relating to the offering of any ordinary shares, ADSs or any securities convertible into or exercisable or exchangeable for ordinary shares or ADSs; or (iv) publicly disclose the intention to make any offer, sale, pledge, disposition or filing, in each case regardless of whether any such transaction described above is to be settled by delivery of ordinary shares, ADSs, or such other securities, in cash or otherwise.

Our directors, officers, and existing shareholders have agreed that, without the prior written consent of the representatives on behalf of the underwriters and subject to certain exceptions, they will not, during the period ending 180 days after the date of this prospectus, (i) offer, pledge, sell, contract to sell, sell any option or contract to purchase, purchase any option or contract to sell, grant any option, right or warrant to purchase, lend, or otherwise transfer or dispose of, directly or indirectly, any ordinary shares or ADSs or any securities convertible into or exercisable or exchangeable for such ordinary shares or ADSs or (ii) enter into any swap, hedge or other arrangement that transfers to another, in whole or in part, any of the economic consequences of ownership of the ordinary shares or ADSs, whether any such transaction described above is to be settled by delivery of ordinary shares, ADSs or such other securities, in cash or otherwise, or (iii) publicly disclose the intention to make any such offer, sale, pledge or disposition, or to enter into any such transaction, swap, hedge or other arrangement.

In addition, we and each such person have agreed that, without the prior written consent of the representatives on behalf of the underwriters, we or such other person will not, during the period ending 180 days after the date of this prospectus, make any demand for, or exercise any right with respect to, the registration of any ordinary shares, ADSs, or any security convertible into or exercisable or exchangeable for ordinary shares or ADSs. Further, through a letter agreement, we will instruct , as depositary, not to accept any deposit of any ordinary shares or deliver any ADSs until after 180 days following the date of this prospectus unless we consent to such deposit or issuance. We will not provide such consent without the prior written consent of the representatives of the underwriters. The foregoing does not affect the right of ADS holders to cancel their ADSs and withdraw the underlying ordinary shares.

The representatives, in their sole discretion, may release the ordinary shares, ADSs and other securities subject to the lock-up agreements described above in whole or in part at any time.

#### New York Stock Exchange Listing
We have applied to list our ADSs on The New York Stock Exchange under the symbol "ZKH".

#### Stabilization, Short Positions and Penalty Bids
In connection with the offering, the underwriters may purchase and sell ADSs in the open market. These transactions may include short sales, stabilizing transactions and purchases to cover positions

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The underwriters may also impose a penalty bid. This occurs when a particular underwriter repays to the underwriters a portion of the underwriting discount received by it because the representatives have repurchased ADSs sold by, or for the account of, such underwriter in stabilizing or short covering transactions.

Purchases to cover a short position and stabilizing transactions, as well as other purchases by the underwriters for their own accounts, may have the effect of preventing or retarding a decline in the market price of the ADSs, and together with the imposition of the penalty bid, may stabilize, maintain or otherwise affect the market price of the ADSs. As a result, the price of the ADSs may be higher than the price that otherwise might exist in the open market. The underwriters are not required to engage in these activities, and if these activities are commenced, they are required to be conducted in accordance with applicable laws and regulations, and they may be discontinued at any time. These transactions may be effected on the New York Stock Exchange, the over-the-counter market or otherwise.

#### Electronic Distribution
A prospectus in electronic format may be made available on the web sites maintained by one or more of the underwriters, or one or more securities dealers, if any, participating in this offering and one or more of the underwriters participating in this offering may distribute prospectuses electronically. The underwriters may agree to allocate a number of ADSs for sale to their online brokerage account holders. Internet distributions will be allocated on the same basis as other allocations. In addition, ADSs may be sold by the underwriters to securities dealers who resell ADSs to online brokerage account holders.

#### Discretionary Sales
The underwriters have informed us that they do not intend sales to discretionary accounts to exceed 5% of the total number of ADSs offered by them.

#### Indemnification
We have agreed to indemnify the underwriters and certain of their controlling persons against certain liabilities, including liabilities under the Securities Act, and to contribute to payments that the underwriters may be required to make in respect of those liabilities.

#### Pricing of the Offering
Prior to this offering, there has been no public market for our ordinary shares or the ADSs. The initial public offering price was determined by negotiations among us and the representatives and will not necessarily reflect the market price of the ADSs following this offering. Among the factors considered in determining the initial public offering price of the ADSs, in addition to prevailing market conditions, were our historical performance, estimates of our business potential and earnings prospects, future

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prospects of our industry in general, our sales, earnings and certain other financial and operating information in recent periods, an assessment of our management, and the price-earnings ratios, price-sales ratios, market prices of securities, and certain financial and operating information of companies engaged in activities similar to ours. We cannot assure you that the initial public offering price will correspond to the price at which the ADSs will trade in the public market subsequent to this offering or that an active trading market for the ADSs will develop and continue after this offering.

#### Relationships
The underwriters and their respective affiliates are full-service financial institutions engaged in various activities, which may include securities trading, commercial and investment banking, financial advisory, investment management, investment research, principal investment, hedging, market making, financing and brokerage activities and other financial and non-financial activities and services. Certain of the underwriters and their respective affiliates have, from time to time, performed, and may in the future perform, various financial advisory, commercial and investment banking services and other services for us and for persons and entities with relationships with us, for which they received or will receive customary fees and expenses.

In addition, in the ordinary course of their business activities, the underwriters and their respective affiliates may make or hold a broad array of investments and actively trade debt and equity securities (or related derivative securities) and financial instruments (including bank loans) for their own account and for the accounts of their customers and may at any time hold long and short positions in such securities and instruments. These investments and securities activities may involve securities and/or instruments of us and/or persons and entities with relationships with us. The underwriters and their respective affiliates may also make or communicate independent investment recommendations, market color or trading ideas and/or publish or express independent research views in respect of such assets, securities or financial instruments and may at any time hold, or recommend to clients that they acquire, long and/or short positions in such assets, securities and instruments.

#### Selling Restrictions
No action has been taken in any jurisdiction (except in the United States) that would permit a public offering of the ADSs, or the possession, circulation or distribution of this prospectus or any other material relating to us or the ADSs in any jurisdiction where action for that purpose is required. Accordingly, the ADSs may not be offered or sold, directly or indirectly, and neither this prospectus nor any other material or advertisements in connection with the ADSs may be distributed or published, in or from any country or jurisdiction except in compliance with any applicable laws, rules and regulations of any such country or jurisdiction. Persons into whose possession this prospectus comes are advised to inform themselves about and to observe any restrictions relating to the offering and the distribution of this prospectus. This prospectus does not constitute an offer to sell or a solicitation of an offer to buy any securities offered by this prospectus in any jurisdiction in which such an offer or a solicitation is unlawful.

#### Australia
No placement document, prospectus, product disclosure statement or other disclosure document has been lodged with the Australian Securities and Investments Commission ("ASIC"), in relation to the offering. This prospectus does not constitute a prospectus, product disclosure statement or other disclosure document under the Corporations Act 2001 (the "Corporations Act"), and does not purport to include the information required for a prospectus, product disclosure statement or other disclosure document under the Corporations Act. Any offer in Australia of the ADSs may only be made to persons (the "Exempt Investors") who are "sophisticated investors" (within the meaning of section 708(8) of the Corporations Act), "professional investors" (within the meaning of section 708(11) of the Corporations Act) or otherwise pursuant to one or more exemptions contained in section 708 of the Corporations Act so that it is lawful to offer the ADSs without disclosure to investors under Chapter 6D of the Corporations Act. The ADSs applied for by Exempt Investors in Australia must not be offered for sale in Australia in the period of 12 months after the date of allotment under the offering, except in circumstances where disclosure to investors under Chapter 6D of the Corporations Act would not be

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required pursuant to an exemption under section 708 of the Corporations Act or otherwise or where the offer is pursuant to a disclosure document which complies with Chapter 6D of the Corporations Act. Any person acquiring ADSs must observe such Australian on-sale restrictions. This prospectus contains general information only and does not take account of the investment objectives, financial situation or particular needs of any particular person. It does not contain any securities recommendations or financial product advice. Before making an investment decision, investors need to consider whether the information in this prospectus is appropriate to their needs, objectives and circumstances, and, if necessary, seek expert advice on those matters.

#### Bermuda
The ADSs may be offered or sold in Bermuda only in compliance with the provisions of the Investment Business Act of 2003 of Bermuda which regulates the sale of securities in Bermuda. Additionally, non-Bermudian persons (including companies) may not carry on or engage in any trade or business in Bermuda unless such persons are permitted to do so under applicable Bermuda legislation.

#### British Virgin Islands
The ADSs are not being, and may not be offered to the public or to any person in the British Virgin Islands for purchase or subscription by us or on our behalf. The ADSs may be offered to companies incorporated under the BVI Business Companies Act, 2004 (British Virgin Islands) (each a BVI Company), but only where the offer will be made to, and received by, the relevant BVI Company entirely outside of the British Virgin Islands.

This prospectus has not been, and will not be, registered with the Financial Services Commission of the British Virgin Islands. No registered prospectus has been or will be prepared in respect of the ADSs for the purposes of the Securities and Investment Business Act, 2010, or SIBA or the Public Issuers Code of the British Virgin Islands.

The ADSs may be offered to persons located in the British Virgin Islands who are "qualified investors" for the purposes of SIBA. Qualified investors include (i) certain entities which are regulated by the Financial Services Commission in the British Virgin Islands, including banks, insurance companies, licensees under SIBA and public, professional and private mutual funds; (ii) a company, any securities of which are listed on a recognized exchange; and (iii) persons defined as "professional investors" under SIBA, which is any person (a) whose ordinary business involves, whether for that person's own account or the account of others, the acquisition or disposal of property of the same kind as the property, or a substantial part of our property; or (b) who has signed a declaration that he, whether individually or jointly with his spouse, has a net worth in excess of US$1,000,000 and that he consents to being treated as a professional investor.

#### Canada
The ADSs may be sold only to purchasers resident or located in the Provinces of Ontario, Québec, Alberta and British Columbia, purchasing, or deemed to be purchasing, as principal that are accredited investors, as defined in National Instrument 45-106 Prospectus Exemptions or subsection 73.3(1) of the Securities Act (Ontario), and are permitted clients, as defined in National Instrument 31-103 Registration Requirements, Exemptions and Ongoing Registrant Obligations. Any resale of the securities must be made in accordance with an exemption from, or in a transaction not subject to, the prospectus requirements of applicable securities laws.

Securities legislation in certain provinces or territories of Canada may provide a purchaser with remedies for rescission or damages if this prospectus (including any amendment thereto) contains a misrepresentation, provided that the remedies for rescission or damages are exercised by the purchaser within the time limit prescribed by the securities legislation of the purchaser's province or territory. The purchaser should refer to any applicable provisions of the securities legislation of the purchaser's province or territory for particulars of these rights or consult with a legal advisor.

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Pursuant to section 3A.3 of National Instrument 33-105 Underwriting Conflicts, or NI 33-105, the underwriters are not required to comply with the disclosure requirements of NI 33-105 regarding underwriter conflicts of interest in connection with this offering.

#### Cayman Islands
This prospectus does not constitute an invitation or offer to the public in the Cayman Islands of the ADSs or ordinary shares, whether by way of sale or subscription. The underwriters have not offered or sold, and will not offer or sell, directly or indirectly, any ADSs or ordinary shares in the Cayman Islands.

#### Dubai International Financial Center
This document relates to an exempt offer in accordance with the Offered Securities Rules of the Dubai Financial Services Authority. This document is intended for distribution only to persons of a type specified in those rules. It must not be delivered to, or relied on by, any other person. The Dubai Financial Services Authority has no responsibility for reviewing or verifying any documents in connection with exempt offers. The Dubai Financial Services Authority has not approved this document nor taken steps to verify the information set out in it, and has no responsibility for it. The ADSs which are the subject of the offering contemplated by this document may be illiquid and/or subject to restrictions on their resale. Prospective purchasers of the ADSs offered should conduct their own due diligence on the ADSs. If you do not understand the contents of this document you should consult an authorized financial advisor.

#### European Economic Area
In relation to each Member State of the European Economic Area (each a "Relevant State"), no ADSs have been offered or will be offered pursuant to this offering to the public in that Relevant State prior to the publication of a prospectus in relation to the ADSs which has been approved by the competent authority in that Relevant State or, where appropriate, approved in another Relevant State and notified to the competent authority in that Relevant State, all in accordance with the Prospectus Regulation, except that offers of ADSs may be made to the public in that Relevant State at any time under the following exemptions under the Prospectus Regulation:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (a)

to any legal entity which is a qualified investor as defined under the Prospectus Regulation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (b)

to fewer than 150 natural or legal persons (other than qualified investors as defined under the Prospectus Regulation), subject to obtaining the prior consent of the underwriters; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (c)

in any other circumstances falling within Article 1(4) of the Prospectus Regulation,

provided that no such offer of ADSs shall require us or any underwriter to publish a prospectus pursuant to Article 3 of the Prospectus Regulation or supplement a prospectus pursuant to Article 23 of the Prospectus Regulation and each person who initially acquires any ADSs or to whom any offer is made will be deemed to have represented, acknowledged and agreed to and with each of the underwriters and the Company that it is a "qualified investor" within the meaning of Article 2(e) of the Prospectus Regulation. In the case of any ADSs being offered to a financial intermediary as that term is used in the Prospectus Regulation, each such financial intermediary will be deemed to have represented, acknowledged and agreed that the ADSs acquired by it in the offer have not been acquired on a non-discretionary basis on behalf of, nor have they been acquired with a view to their offer or resale to, persons in circumstances which may give rise to an offer of any ADSs to the public other than their offer or resale in a Relevant State to qualified investors as so defined or in circumstances in which the prior consent of the underwriters have been obtained to each such proposed offer or resale.

For the purposes of this provision, the expression an "offer to the public" in relation to ADSs in any Relevant State means the communication in any form and by any means of sufficient information on the terms of the offer and any ADSs to be offered so as to enable an investor to decide to purchase or subscribe for any ADSs, and the expression "Prospectus Regulation" means Regulation (EU) 2017/1129.

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#### Hong Kong
The ADSs may not be offered or sold in Hong Kong by means of any document other than (i) to "professional investors" as defined in the Securities and Futures Ordinance (Cap.571, Laws of Hong Kong) and any rules made under that Ordinance, or (ii) in other circumstances which do not result in the document being a "prospectus" as defined in the Companies Ordinance (Cap.32 , Laws of Hong Kong) or which do not constitute an offer to the public within the meaning of that Ordinance. No advertisement, invitation or document relating to the ADSs may be issued or may be in the possession of any person for the purpose of issue, whether in Hong Kong or elsewhere, which is directed at, or the contents of which are likely to be accessed or read by, the public of Hong Kong (except if permitted to do so under the securities laws of Hong Kong) other than with respect to ADSs which are or are intended to be disposed of only to persons outside Hong Kong or only to "professional investors" as defined in the Securities and Futures Ordinance and any rules made under that Ordinance.

#### Indonesia
This prospectus does not, and is not intended to, constitute a prospectus for a public offering of securities and this offering does not, and is not intended to, constitute a public offering of securities under Law Number 8 of 1995 regarding Capital Market and its implementing regulations. This prospectus may not be distributed in the Republic of Indonesia and the ADSs may not be offered or sold in the Republic of Indonesia or to Indonesian citizens wherever they are domiciled, or to Indonesia residents, in a manner which constitutes a public offering under the laws of the Republic of Indonesia.

#### Israel
This prospectus does not constitute a prospectus under the Israeli Securities Law, 5728-1968, and has not been filed with or approved by the Israel Securities Authority. In Israel, this prospectus is being distributed only to, and is directed only at, investors listed in the first addendum, or the Addendum, to the Israeli Securities Law, consisting primarily of joint investment in trust funds, provident funds, insurance companies, banks, portfolio managers, investment advisors, members of the Tel Aviv Stock Exchange, underwriters purchasing for their own account, venture capital funds, entities with equity in excess of NIS 50 million and qualified individuals, each as defined in the Addendum (as it may be amended from time to time), collectively referred to as qualified investors. Qualified investors may be required to submit written confirmation that they meet the criteria for one of the categories of investors set forth in the prospectus.

#### Japan
The ADSs have not been and will not be registered under the Financial Instruments and Exchange Law of Japan (Law No. 25 of 1948, as amended) and accordingly, have not been, directly or indirectly, offered or sold and will not be offered or sold, directly or indirectly, in Japan, or for the benefit of any Japanese Person or to others for re-offering or resale, directly or indirectly, in Japan or to any Japanese Person, except pursuant to an exemption from the registration requirements, and otherwise in compliance with, the Financial Instruments and Exchange Law of Japan and the other applicable laws and regulations of Japan. For the purposes of this paragraph, "Japanese Person" shall mean any person resident in Japan, including any corporation or other entity organized under the laws of Japan.

#### Korea
The ADSs may not be offered, sold and delivered directly or indirectly, or offered or sold to any person for reoffering or resale, directly or indirectly, in Korea or to any resident of Korea except pursuant to the applicable laws and regulations of Korea, including the Korea Securities and Exchange Act and the Foreign Exchange Transaction Law and the decrees and regulations thereunder. The ADSs have not been registered with the Financial Services Commission of Korea for public offering in Korea. Furthermore, the ADSs may not be resold to Korean residents unless the purchaser of the ADSs complies with all applicable regulatory requirements (including but not limited to government approval requirements under the Foreign Exchange Transaction Law and its subordinate decrees and regulations) in connection with the purchase of the ADSs.

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#### Kuwait
Unless all necessary approvals from the Kuwait Ministry of Commerce and Industry required by Law No. 31/1990 "Regulating the Negotiation of Securities and Establishment of Investment Funds," its Executive Regulations and the various Ministerial Orders issued pursuant thereto or in connection therewith, have been given in relation to the marketing and sale of the ADSs, these may not be marketed, offered for sale, nor sold in the State of Kuwait. Neither this prospectus (including any related document), nor any of the information contained therein is intended to lead to the conclusion of any contract of whatsoever nature within Kuwait.

#### Malaysia
No prospectus or other offering material or document in connection with the offer and sale of the securities has been or will be registered with the Securities Commission of Malaysia, or Commission, for the Commission's approval pursuant to the Capital Markets and Services Act 2007. Accordingly, this prospectus and any other document or material in connection with the offer or sale, or invitation for subscription or purchase, of the securities may not be circulated or distributed, nor may the securities be offered or sold, or be made the subject of an invitation for subscription or purchase, whether directly or indirectly, to persons in Malaysia other than (i) a closed end fund approved by the Commission; (ii) a holder of a Capital Markets Services License; (iii) a person who acquires the securities as principal, if the offer is on terms that the securities may only be acquired at a consideration of not less than RM250,000 (or its equivalent in foreign currencies) for each transaction; (iv) an individual whose total net personal assets or total net joint assets with his or her spouse exceeds RM3 million (or its equivalent in foreign currencies), excluding the value of the primary residence of the individual; (v) an individual who has a gross annual income exceeding RM300,000 (or its equivalent in foreign currencies) per annum in the preceding twelve months; (vi) an individual who, jointly with his or her spouse, has a gross annual income of RM400,000 (or its equivalent in foreign currencies), per annum in the preceding twelve months; (vii) a corporation with total net assets exceeding RM10 million (or its equivalent in a foreign currencies) based on the last audited accounts; (viii) a partnership with total net assets exceeding RM10 million (or its equivalent in foreign currencies); (ix) a bank licensee or insurance licensee as defined in the Labuan Financial Services and Securities Act 2010; (x) an Islamic bank licensee or takaful licensee as defined in the Labuan Financial Services and Securities Act 2010; and (xi) any other person as may be specified by the Commission; provided that, in the each of the preceding categories (i) to (xi), the distribution of the securities is made by a holder of a Capital Markets Services License who carries on the business of dealing in securities. The distribution in Malaysia of this prospectus is subject to Malaysian laws. This prospectus does not constitute and may not be used for the purpose of public offering or an issue, offer for subscription or purchase, invitation to subscribe for or purchase any securities requiring the registration of a prospectus with the Commission under the Capital Markets and Services Act 2007.

#### PRC
This prospectus has not been and will not be circulated or distributed in the PRC, and the ADSs may not be offered or sold, and will not be offered or sold, directly or indirectly, to any resident of the PRC or to persons for re-offering or resale, directly or indirectly, to any resident of the PRC except pursuant to applicable laws and regulations of the PRC. For the purpose of this paragraph, the PRC does not include Taiwan and the Special Administrative Regions of Hong Kong and Macao.

#### Qatar
In the State of Qatar, the offer contained herein is made on an exclusive basis to the specifically intended recipient thereof, upon that person's request and initiative, for personal use only and shall in no way be construed as a general offer for the sale of securities to the public or an attempt to do business as a bank, an investment company or otherwise in the State of Qatar. This prospectus and the underlying securities have not been approved or licensed by the Qatar Central Bank or the Qatar Financial Center Regulatory Authority or any other regulator in the State of Qatar. The information contained in this prospectus shall only be shared with any third parties in Qatar on a need to know basis

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for the purpose of evaluating the contained offer. Any distribution of this prospectus by the recipient to third parties in Qatar beyond the terms hereof is not permitted and shall be at the liability of such recipient.

#### Saudi Arabia
This prospectus may not be distributed in the Kingdom of Saudi Arabia except to such persons as are permitted under the Offers of Securities Regulations issued by the Capital Market Authority. The Capital Market Authority does not make any representation as to the accuracy or completeness of this prospectus, and expressly disclaims any liability whatsoever for any loss arising from, or incurred in reliance upon, any part of this prospectus. Prospective purchasers of the securities offered hereby should conduct their own due diligence on the accuracy of the information relating to the securities. If you do not understand the contents of this prospectus you should consult an authorized financial adviser.

#### Singapore
This prospectus has not been registered as a prospectus with the Monetary Authority of Singapore. Accordingly, this prospectus and any other document or material in connection with the offer or sale, or invitation for subscription or purchase, of ADSs may not be circulated or distributed, nor may the ADSs be offered or sold, or be made the subject of an invitation for subscription or purchase, whether directly or indirectly, to persons in Singapore other than

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • to an institutional investor under Section 274 of the Securities and Futures Act, Chapter 289 of Singapore (the "SFA"),

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • to a relevant person pursuant to Section 275(1), or any person pursuant to Section 275(1A), and in accordance with the conditions specified in Section 275, of the SFA, or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • otherwise pursuant to, and in accordance with the conditions of, any other applicable provision of the SFA.

Where the ADSs are subscribed or purchased under Section 275 of the SFA by a relevant person which is:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • a corporation (which is not an accredited investor (as defined in Section 4A of the SFA)) the sole business of which is to hold investments and the entire share capital of which is owned by one or more individuals, each of whom is an accredited investor; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • a trust (where the trustee is not an accredited investor) whose sole purpose is to hold investments and each beneficiary of the trust is an individual who is an accredited investor, securities or securities-based derivatives contracts (each term as defined in Section 2(1) of the SFA) of that corporation or the beneficiaries' rights and interest (howsoever described) in that trust shall not be transferred within six months after that corporation or that trust has acquired the ADSs pursuant to an offer made under Section 275 of the SFA except:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (i)

to an institutional investor or to a relevant person defined in Section 275(2) of the SFA, or to any person arising from an offer referred to in Section 275(1A) or Section 276(4)(i)(B) of the SFA;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (ii)

where no consideration is or will be given for the transfer;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (iii)

where the transfer is by operation of law;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (iv)

as specified in Section 276(7) of the SFA; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (v)

as specified in Regulation 37A of the Securities and Futures (Offers of Investments) (Securities and Securities-based Derivatives Contracts) Regulations 2018.

#### South Africa
Due to restrictions under the securities laws of South Africa, the ADSs are not offered, and the offer shall not be transferred, sold, renounced or delivered, in South Africa or to a person with an address in South Africa, unless one or other of the following exemptions applies:

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; i.

the offer, transfer, sale, renunciation or delivery is to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (a)

persons whose ordinary business is to deal in securities, as principal or agent;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (b)

the South African Public Investment Corporation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (c)

persons or entities regulated by the Reserve Bank of South Africa;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (d)

authorized financial service providers under South African law;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (e)

financial institutions recognized as such under South African law;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (f)

a wholly-owned subsidiary of any person or entity contemplated in (c), (d) or (e), acting as agent in the capacity of an authorized portfolio manager for a pension fund or collective investment scheme (in each case duly registered as such under South African law); or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (g)

any combination of the person in (a) to (f); or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ii.

the total contemplated acquisition cost of the securities, for any single addressee acting as principal is equal to or greater than ZAR1,000,000.

No "offer to the public" (as such term is defined in the South African Companies Act, No. 71 of 2008 (as amended or re-enacted) (the "South African Companies Act")) in South Africa is being made in connection with the issue of the ADSs. Accordingly, this prospectus does not, nor is it intended to, constitute a "registered prospectus" (as that term is defined in the South African Companies Act) prepared and registered under the South African Companies Act and has not been approved by, and/or filed with, the South African Companies and Intellectual Property Commission or any other regulatory authority in South Africa. Any issue or offering of the ADSs in South Africa constitutes an offer of the ADSs in South Africa for subscription or sale in South Africa only to persons who fall within the exemption from "offers to the public" set out in section 96(1)(a) of the South African Companies Act. Accordingly, this prospectus must not be acted on or relied on by persons in South Africa who do not fall within section 96(1)(a) of the South African Companies Act (such persons being referred to as "SA Relevant Persons"). Any investment or investment activity to which this prospectus relates is available in South Africa only to SA Relevant Persons and will be engaged in South Africa only with SA relevant persons.

#### Switzerland
This document is not intended to constitute an offer or solicitation to purchase or invest in the ADSs described herein. The ADSs may not be publicly offered, sold or advertised, directly or indirectly, in, into or from Switzerland and will not be listed on the SIX Swiss Exchange, or SIX, or on any other exchange or regulated trading facility in Switzerland. This prospectus has been prepared without regard to the disclosure standards for issuance prospectuses under art. 652a or art. 1156 of the Swiss Code of Obligations or the disclosure standards for listing prospectuses under art. 27 ff. of the SIX Listing Rules or the listing rules of any other stock exchange or regulated trading facility in Switzerland. Neither this prospectus nor any other offering or marketing material relating to our company or the ADSs have been or will be filed with or approved by any Swiss regulatory authority. In particular, this prospectus will not be filed with, and the offer of the ADSs will not be supervised by, the Swiss Financial Market Supervisory Authority Neither this document nor any other offering or marketing material relating to the ADSs constitutes a prospectus as such term is understood pursuant to article 652a or article 1156 of the Swiss Code of Obligations or a listing prospectus within the meaning of the listing rules of the SIX Swiss Exchange or any other regulated trading facility in Switzerland, and neither this document nor any other offering or marketing material relating to the ADSs may be publicly distributed or otherwise made publicly available in Switzerland.

Neither this document nor any other offering or marketing material relating to the offering, nor the Company nor the ADSs have been or will be filed with or approved by any Swiss regulatory authority. In particular, this prospectus will not be filed with, and the offer of the ADSs are not subject to the supervision by, any Swiss regulatory authority, e.g., the Swiss Financial Markets Supervisory Authority FINMA (FINMA), and the offer of the ADSs has not been and will not be authorized under the Swiss

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Federal Act on Collective Investment Schemes (the "CISA"). The investor protection afforded to acquirers of interests in collective investment schemes under the CISA does not extend to acquirers of the ADSs.

#### Taiwan
The ADSs have not been and will not be registered or filed with, or approved by, the Financial Supervisory Commission of Taiwan pursuant to relevant securities laws and regulations and may not be offered or sold in Taiwan through a public offering or in circumstances which constitute an offer within the meaning of the Securities and Exchange Act of Taiwan or relevant laws and regulations that require a registration, filing or approval of the Financial Supervisory Commission of Taiwan. No person or entity in Taiwan has been authorized to offer, sell, give advice regarding or otherwise intermediate the offering and sale of the ADSs in Taiwan.

#### United Arab Emirates
The ADSs have not been offered or sold, and will not be offered or sold, directly or indirectly, in the United Arab Emirates, except: (i) in compliance with all applicable laws and regulations of the United Arab Emirates; and (ii) through persons or corporate entities authorized and licensed to provide investment advice and/or engage in brokerage activity and/or trade in respect of foreign securities in the United Arab Emirates. The information contained in this prospectus does not constitute a public offer of securities in the United Arab Emirates in accordance with the Commercial Companies Law (Federal Law No. 8 of 1984 (as amended)) or otherwise and is not intended to be a public offer and is addressed only to persons who are sophisticated investors.

#### United Kingdom
In the United Kingdom, this document is being distributed only to, and is directed only at, and any offer subsequently made may only be directed at persons who are "qualified investors" (as defined in the Prospectus Regulation) (i) who have professional experience in matters relating to investments falling within Article 19(5) of the Financial Services and Markets Act 2000 (Financial Promotion) Order 2005, as amended (the "Order") and/or (ii) who are high net worth companies (or persons to whom it may otherwise be lawfully communicated) falling within Article 49(2)(a) to (d) of the Order (all such persons together being referred to as "relevant persons") or otherwise in circumstances which have not resulted and will not result in an offer to the public of the ADSs in the United Kingdom within the meaning of the Financial Services and Markets Act 2000.

Any person in the United Kingdom that is not a relevant person should not act or rely on the information included in this document or use it as basis for taking any action. In the United Kingdom, any investment or investment activity that this document relates to may be made or taken exclusively by relevant persons.

For the purposes of this provision, the expression an "offer to the public" in relation to the ADSs in the United Kingdom means the communication in any form and by any means of sufficient information on the terms of the offer and any ADSs to be offered so as to enable an investor to decide to purchase or subscribe for any ADSs, and the expression UK "UK Prospectus Regulation" means the UK version of Regulation (EU) No 2017/1129 as amended by The Prospectus (Amendment etc.) (EU Exit) Regulations 2019, which is part of UK law by virtue of the European Union (Withdrawal) Act 2018.

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#### EXPENSES RELATED TO THIS OFFERING
Set forth below is an itemization of the total expenses, excluding underwriting discounts and commissions, that we expect to incur in connection with this offering. With the exception of the SEC registration fee, the Financial Industry Regulatory Authority, or FINRA, filing fee, and the stock exchange market entry and listing fee, all amounts are estimates.

---

| | |
|:---|:---|
| SEC Registration Fee  | US$ |
| FINRA Filing Fee  | US$ |
| Stock Exchange Market Entry and Listing Fee  | US$ |
| Printing and Engraving Expenses  | US$ |
| Legal Fees and Expenses  | US$ |
| Accounting Fees and Expenses  | US$ |
| Miscellaneous  | US$ |
| **Total** | **US$** |

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#### LEGAL MATTERS
We are being represented by Skadden, Arps, Slate, Meagher & Flom LLP with respect to certain legal matters as to United States federal securities and New York State law. The underwriters are being represented by Kirkland & Ellis LLP with respect to certain legal matters as to United States federal securities and New York State law. The validity of the Class A ordinary shares represented by the ADSs offered in this offering will be passed upon for us by Maples and Calder (Hong Kong) LLP. Certain legal matters as to PRC law will be passed upon for us by Han Kun Law Offices and for the underwriters by Commerce & Finance Law Offices. Skadden, Arps, Slate, Meagher & Flom LLP may rely upon Maples and Calder (Hong Kong) LLP with respect to matters governed by Cayman Islands law and Han Kun Law Offices with respect to matters governed by PRC law. Kirkland & Ellis LLP may rely upon Commerce & Finance Law Offices with respect to matters governed by PRC law.

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#### EXPERTS
The financial statements as of December 31, 2022 and 2021 and for each of the three years in the period ended December 31, 2022 included in this prospectus have been so included in reliance on the report of PricewaterhouseCoopers Zhong Tian LLP, an independent registered public accounting firm, given on the authority of said firm as experts in auditing and accounting.

The registered business address of PricewaterhouseCoopers Zhong Tian LLP is 6/F DBS Bank Tower, 1318 Lu Jia Zui Ring Road, Pudong New Area, Shanghai, the People's Republic of China.

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#### WHERE YOU CAN FIND ADDITIONAL INFORMATION
We have filed a registration statement, including relevant exhibits, with the SEC on Form F-1 under the Securities Act with respect to the underlying Class A ordinary shares represented by the ADSs to be sold in this offering. We have also filed a related registration statement on Form F-6 with the SEC to register the ADSs. This prospectus, which constitutes a part of the registration statement on Form F-1, does not contain all of the information contained in the registration statement. You should read our registration statements and their exhibits and schedules for further information with respect to us and the ADSs.

Immediately upon the effectiveness of the registration statement on Form F-1 of which this prospectus forms a part, we will become subject to periodic reporting and other informational requirements of the Exchange Act as applicable to foreign private issuers. Accordingly, we will be required to file reports, including annual reports on Form 20-F, and other information with the SEC. As a foreign private issuer, we are exempt from the rules of the Exchange Act prescribing the furnishing and content of proxy statements to shareholders, and Section 16 short swing profit reporting for our officers and directors and for holders of more than 10% of our ordinary shares.

All information filed with the SEC can be obtained over the internet at the SEC's website at *www.sec.gov*.

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#### ZKH GROUP LIMITED

#### INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

---

| | |
|:---|:---|
| | **Page**  |
|  **Consolidated Financial Statements for the Years Ended December 31, 2020, 2021 <br> and 2022**  |  |
| [Report of Independent Registered Public Accounting Firm](#tROIR)  | [F-2](#tROIR) - F-[2](#tROIREND) |
| [Consolidated Balance Sheets as of December 31, 2021 and 2022](#tZGLB)  | [F-3](#tZGLB) - F-[5](#tZGLBEND) |
|  [Consolidated Statements of Comprehensive Loss for the Years Ended December 31, 2020, 2021 and 2022](#tZGLS)  | [F-6](#tZGLS) - F-[7](#tZGLSEND) |
|  [Consolidated Statements of Changes in Shareholders' Deficit for the Years Ended December 31, 2020, 2021 and 2022](#tZGLS1)  | [F-8](#tZGLS1) |
|  [Consolidated Statements of Cash Flows for the Years Ended December 31, 2020, 2021 <br> and 2022](#tZGLS2)  | [F-9](#tZGLS2) - F-[10](#tZGLS2END) |
| [Notes to the Consolidated Financial Statements](#tZGLT)  | [F-11](#tZGLT) - F-[50](#tZGLTEND) |

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#### Report of Independent Registered Public Accounting Firm
To the Board of Directors and Shareholders of ZKH Group Limited

#### Opinion on the Financial Statements
We have audited the accompanying consolidated balance sheets of ZKH Group Limited and its subsidiaries (the "Company") as of December 31, 2022 and 2021, and the related consolidated statements of comprehensive loss, of changes in shareholders' deficit and of cash flows for each of the three years in the period ended December 31, 2022, including the related notes (collectively referred to as the "consolidated financial statements"). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2022 and 2021, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2022 in conformity with accounting principles generally accepted in the United States of America.

#### Basis for Opinion
These consolidated financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the Company's consolidated financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits of these consolidated financial statements in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud.

Our audits included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. We believe that our audits provide a reasonable basis for our opinion.

/s/ PricewaterhouseCoopers Zhong Tian LLP

Shenzhen, the People's Republic of China

March 7, 2023

We have served as the Company's auditor since 2021.

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#### ZKH GROUP LIMITED

#### CONSOLIDATED BALANCE SHEETS AS OF DECEMBER 31, 2021 AND 2022 (All amounts in thousands, except for share and per share data)

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| | | |
|:---|:---|:---|
| | As of December 31,  | As of December 31,  |
| | 2021  | 2022  |
|  | RMB  | RMB  |
| **Assets** |  |  |
| **Current assets:** |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Cash and cash equivalents  | 537998 | 1954246 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Restricted cash  | 588922 | 51610 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Accounts receivable, net  | 2762003 | 3067064 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Notes receivable  | 396461 | 310708 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Inventories  | 762938 | 655997 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Prepayments and other current assets  | 230079 | 243630 |
| &nbsp;&nbsp;&nbsp; **Total current assets**  | 5278401 | 6283255 |
| **Non-current assets:** |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Property and equipment, net  | 208568 | 166740 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Land use rights, net  |  | 10930 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Operating lease right-of-use assets, net  | 401175 | 297937 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Intangible assets, net  | 21306 | 24051 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Goodwill  | 30807 | 30807 |
| &nbsp;&nbsp;&nbsp; **Total non-current assets**  | 661856 | 530465 |
| **Total assets**  | 5940257 | 6813720 |
| **Liabilities** |  |  |
| **Current liabilities:** |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Short-term borrowings  | 264170 | 250000 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Accounts and notes payable  | 2446322 | 2566136 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Operating lease liabilities  | 130370 | 95775 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Advance from customers  | 30112 | 31131 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Accrued expenses and other current liabilities  | 519152 | 539191 |
| &nbsp;&nbsp;&nbsp; **Total current liabilities**  | 3390126 | 3482233 |
| **Non-current liabilities:** |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Non-current operating lease liabilities  | 271952 | 214427 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Other non-current liabilities  | 1218 | 782 |
| &nbsp;&nbsp;&nbsp; **Total non-current liabilities**  | 273170 | 215209 |
| **Total liabilities**  | 3663296 | 3697442 |
| **Commitments and contingencies (Note 22)** |  |  |

---

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[**TABLE OF CONTENTS**](#TOC)

#### ZKH GROUP LIMITED

#### CONSOLIDATED BALANCE SHEETS AS OF DECEMBER 31, 2021 AND 2022 (All amounts in thousands, except for share and per share data)

---

| | | |
|:---|:---|:---|
| | As of December 31,  | As of December 31,  |
| | 2021  | 2022  |
|  | RMB  | RMB  |
| **Mezzanine equity:** |  |  |
| &nbsp;&nbsp;&nbsp; Series A convertible redeemable preferred shares ("Series A Preferred Shares") (US$0.0000001 par value; 58,480,000 shares authorized, issued and outstanding as of December 31, 2021 and 2022, respectively)  | 26703 | 26934 |
| &nbsp;&nbsp;&nbsp; Series A+ convertible redeemable preferred shares ("Series A+ Preferred Shares") (US$0.0000001 par value; 84,480,000 shares authorized, issued and outstanding as of December 31, 2021 and 2022, respectively)  | 39901 | 40608 |
| &nbsp;&nbsp;&nbsp; Series B convertible redeemable preferred shares ("Series B Preferred Shares") (US$0.0000001 par value; 734,209,000 shares authorized, issued and outstanding as of December 31, 2021 and 2022, respectively)  | 381310 | 389960 |
| &nbsp;&nbsp;&nbsp; Series B+ convertible redeemable preferred shares ("Series B+ Preferred Shares") (US$0.0000001 par value; 277,730,000 shares authorized, issued and outstanding as of December 31, 2021 and 2022, respectively)  | 228493 | 240033 |
| &nbsp;&nbsp;&nbsp; Series C1 convertible redeemable preferred shares ("Series C1 Preferred Shares") (US$0.0000001 par value; 604,820,600 shares authorized, issued and outstanding as of December 31, 2021 and 2022, respectively)  | 702521 | 769548 |
| &nbsp;&nbsp;&nbsp; Series C2 convertible redeemable preferred shares ("Series C2 Preferred Shares") (US$0.0000001 par value; 372,859,000 shares authorized, issued and outstanding as of December 31, 2021 and 2022, respectively)  | 430041 | 458503 |
| &nbsp;&nbsp;&nbsp; Series D1 convertible redeemable preferred shares ("Series D1 Preferred Shares") (US$0.0000001 par value; 705,523,600 shares authorized, issued and outstanding as of December 31, 2021 and 2022, respectively)  | 1105823 | 1219370 |
| &nbsp;&nbsp;&nbsp; Series D2 convertible redeemable preferred shares ("Series D2 Preferred Shares") (US$0.0000001 par value; 105,302,000 shares authorized, issued and outstanding as of December 31, 2021 and 2022, respectively)  | 168717 | 179429 |
| &nbsp;&nbsp;&nbsp; Series E convertible redeemable preferred shares ("Series E Preferred Shares") (US$0.0000001 par value; 803,222,500 shares authorized, issued and outstanding as of December 31, 2021 and 2022, respectively)  | 1958419 | 2226911 |
| &nbsp;&nbsp;&nbsp; Series F convertible redeemable preferred shares ("Series F Preferred Shares") (US$0.0000001 par value; nil and 392,013,413 shares authorized, issued and outstanding as of December 31, 2021 and 2022, respectively)  |  | 1631477 |
| &nbsp;&nbsp;&nbsp; Redeemable non-controlling interest  | 1005 |  |
| **Total mezzanine equity**  | 5042933 | 7182773 |

---

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[**TABLE OF CONTENTS**](#TOC)

#### ZKH GROUP LIMITED

#### CONSOLIDATED BALANCE SHEETS AS OF DECEMBER 31, 2021 AND 2022 (All amounts in thousands, except for share and per share data)

---

| | | |
|:---|:---|:---|
| | As of December 31,  | As of December 31,  |
| | 2021  | 2022  |
|  | RMB  | RMB  |
| ZKH Group Limited shareholders' deficit: |  |  |
| &nbsp;&nbsp;&nbsp; Ordinary shares (US$0.0000001 par value; 496,253,373,300 shares authorized; 1,218,621,800 shares issued and outstanding as of December 31, 2021 and 2022, respectively)  | 1 | 1 |
| &nbsp;&nbsp;&nbsp; Additional paid-in capital  |  |  |
| &nbsp;&nbsp;&nbsp; Statutory reserves  | 5278 | 5278 |
| &nbsp;&nbsp;&nbsp; Accumulated other comprehensive loss  | (930) | (51910) |
| &nbsp;&nbsp;&nbsp; Accumulated deficit  | (2774226) | (4024102) |
| **Total ZKH Group Limited shareholders' deficit**  | (2769877) | (4070733) |
| &nbsp;&nbsp;&nbsp; Non-controlling interests  | 3905 | 4238 |
| **Total shareholders' deficit**  | (2765972) | (4066495) |
| **Total liabilities, mezzanine equity and shareholders' deficit**  | 5940257 | 6813720 |

---

The accompanying notes form an integral part of these consolidated financial statements.

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[**TABLE OF CONTENTS**](#TOC)

#### ZKH GROUP LIMITED

#### CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)

---

| | | | |
|:---|:---|:---|:---|
| | Year ended December 31,  | Year ended December 31,  | Year ended December 31,  |
| | 2020  | 2021  | 2022  |
|  | RMB  | RMB  | RMB  |
| **Net revenues** |  |  |  |
| &nbsp;&nbsp;&nbsp; Net product revenues  | 4619937 | 7500036 | 8086920 |
| &nbsp;&nbsp;&nbsp; Net service revenues  | 40812 | 116692 | 179508 |
| &nbsp;&nbsp;&nbsp; Other revenues  | 25619 | 37863 | 48808 |
| **Total net revenues**  | 4686368 | 7654591 | 8315236 |
| Cost of revenues  | (4006098) | (6614836) | (6997566) |
| **Operating expenses** |  |  |  |
| &nbsp;&nbsp;&nbsp; Fulfillment  | (236882) | (444510) | (467384) |
| &nbsp;&nbsp;&nbsp; Sales and marketing  | (344767) | (689637) | (683206) |
| &nbsp;&nbsp;&nbsp; Research and development  | (149593) | (256421) | (240534) |
| &nbsp;&nbsp;&nbsp; General and administrative  | (348839) | (759627) | (612252) |
| **Loss from operations**  | (399811) | (1110440) | (685706) |
| &nbsp;&nbsp;&nbsp; Interest and investment income  | 6137 | 28277 | 14559 |
| &nbsp;&nbsp;&nbsp; Interest expense  | (4057) | (10593) | (94182) |
| &nbsp;&nbsp;&nbsp; Others, net  | 2497 | (1156) | 33737 |
| **Loss before income tax**  | (395234) | (1093912) | (731592) |
| &nbsp;&nbsp;&nbsp; Income tax (expenses)/benefits  | (1914) | (200) | 471 |
| **Net loss**  | (397148) | (1094112) | (731121) |
| &nbsp;&nbsp;&nbsp; Less: net income attributable to non-controlling interests  | 245 | 112 | 333 |
| &nbsp;&nbsp;&nbsp; Less: net income attributable to redeemable non-controlling <br> interests  | 4338 | 28260 | 4227 |
| **Net loss attributable to ZKH Group Limited**  | (401731) | (1122484) | (735681) |
| &nbsp;&nbsp;&nbsp; Accretion on preferred shares to redemption value  | (184460) | (329737) | (509281) |
|  **Net loss attributable to ZKH Group Limited's ordinary shareholders**  | (586191) | (1452221) | (1244962) |

---

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[**TABLE OF CONTENTS**](#TOC)

#### ZKH GROUP LIMITED

#### CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)

---

| | | | |
|:---|:---|:---|:---|
| | Year ended December 31,  | Year ended December 31,  | Year ended December 31,  |
| | 2020  | 2021  | 2022  |
|  | RMB  | RMB  | RMB  |
| **Net loss**  | (397148) | (1094112) | (731121) |
| **Other comprehensive loss:** |  |  |  |
| &nbsp;&nbsp;&nbsp; Foreign currency translation adjustments  | (382) | (490) | (50980) |
| **Total comprehensive loss**  | (397530) | (1094602) | (782101) |
| &nbsp;&nbsp;&nbsp; Less: comprehensive income attributable to non-controlling interests  | 245 | 112 | 333 |
| &nbsp;&nbsp;&nbsp; Less: comprehensive income attributable to redeemable non-controlling interests  | 4338 | 28260 | 4227 |
|  **Comprehensive loss attributable to ZKH Group <br> Limited**  | (402113) | (1122974) | (786661) |
| &nbsp;&nbsp;&nbsp; Accretion on Preferred Shares to redemption value  | (184460) | (329737) | (509281) |
|  **Comprehensive loss attributable to ZKH Group <br> Limited's ordinary shareholders**  | (586573) | (1452711) | (1295942) |
|  **Net loss per ordinary share attributable to ordinary shareholders**  |  |  |  |
| &nbsp;&nbsp;&nbsp; Basic and diluted  | (0.52) | (1.20) | (0.94) |
| **Weighted average number of shares** |  |  |  |
| &nbsp;&nbsp;&nbsp; Basic and diluted  | 1132337753 | 1213878050 | 1325036140 |

---

The accompanying notes form an integral part of these consolidated financial statements.

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[**TABLE OF CONTENTS**](#TOC)

#### ZKH GROUP LIMITED
 **CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' DEFICIT FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)** 

---

| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| | Ordinary Shares  | Ordinary Shares  | Additional <br> Paid-in <br> Capital  | Statutory <br> Reserves  | Accumulated <br> Other <br> Comprehensive <br> Loss  | Accumulated <br> Deficit  | Non- <br> controlling <br> Interests  | Total <br> Shareholders' <br> Deficit  |
| | Shares  | Amount  | Additional <br> Paid-in <br> Capital  | Statutory <br> Reserves  | Accumulated <br> Other <br> Comprehensive <br> Loss  | Accumulated <br> Deficit  | Non- <br> controlling <br> Interests  | Total <br> Shareholders' <br> Deficit  |
|  |  | RMB  | RMB  | RMB  | RMB  | RMB  | RMB  | RMB  |
| **Balance as of January 1, 2020**  | 1118621800 | 1 |  | 5278 | (58) | (940171) | 1548 | (933402) |
| Net (loss)/income  |  |  |  |  |  | (397393) | 245 | (397148) |
| Foreign currency translation adjustments  |  |  |  |  | (382) |  |  | (382) |
|  Share-based compensation and vesting of share-based awards  |  |  | 52938 |  |  |  |  | 52938 |
|  Capital injection from non-controlling interest <br> shareholders  |  |  |  |  |  |  | 2000 | 2000 |
|  Accretion on convertible redeemable preferred shares to redemption value  |  |  | (52938) |  |  | (131522) |  | (184460) |
|  Accretion of redeemable non-controlling interests  |  |  |  |  |  | (4338) |  | (4338) |
| **Balance as of December 31, 2020**  | 1118621800 | 1 |  | 5278 | (440) | (1473424) | 3793 | (1464792) |
| Net (loss)/income  |  |  |  |  |  | (1094224) | 112 | (1094112) |
| Foreign currency translation adjustments  |  |  |  |  | (490) |  |  | (490) |
|  Share-based compensation and vesting of share-based awards  | 100000000 |  | 151419 |  |  |  |  | 151419 |
|  Accretion on convertible redeemable preferred shares to redemption value  |  |  | (151419) |  |  | (178318) |  | (329737) |
|  Accretion of redeemable non-controlling interests  |  |  |  |  |  | (28260) |  | (28260) |
| **Balance as of December 31, 2021**  | 1218621800 | 1 |  | 5278 | (930) | (2774226) | 3905 | (2765972) |
| Net (loss)/income  |  |  |  |  |  | (731454) | 333 | (731121) |
| Foreign currency translation adjustments  |  |  |  |  | (50980) |  |  | (50980) |
|  Share-based compensation and vesting of share-based awards  |  |  |  |  |  | (4914) |  | (4914) |
|  Accretion on convertible redeemable preferred shares to redemption value  |  |  |  |  |  | (509281) |  | (509281) |
|  Accretion of redeemable non-controlling interests  |  |  |  |  |  | (4227) |  | (4227) |
| **Balance as of December 31, 2022**  | 1218621800 | 1 |  | 5278 | (51910) | (4024102) | 4238 | (4066495) |

---

The accompanying notes form an integral part of these consolidated financial statements.

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[**TABLE OF CONTENTS**](#TOC)

#### CONSOLIDATED STATEMENTS OF CASH FLOWS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)

---

| | | | |
|:---|:---|:---|:---|
| | Year ended December 31,  | Year ended December 31,  | Year ended December 31,  |
| | 2020  | 2021  | 2022  |
|  | RMB  | RMB  | RMB  |
| **Cash flows from operating activities:** |  |  |  |
| **Net loss**  | (397148) | (1094112) | (731121) |
| &nbsp;&nbsp;&nbsp; Adjustments to reconcile net loss to net cash provided by operating activities:  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Depreciation and amortization  | 37234 | 53025 | 76073 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Share-based compensation expense  | 91987 | 183349 | 31899 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Loss on disposals of property and equipment  | 639 | 432 | 175 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Allowance for credit losses  | 10657 | 31476 | 28006 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Write-down of inventories  | 11683 | 14310 | 21139 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Investment income  | (2080) | (6232) | (124) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Interest expenses of convertible notes  |  |  | 73081 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Foreign exchange losses/(gains)  | 7030 | 8205 | (13733) |
| &nbsp;&nbsp;&nbsp; Changes in operating assets and liabilities:  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Accounts receivable  | (565564) | (1127262) | (333067) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Notes receivable  | (204266) | (103280) | 85753 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Inventories  | (66463) | (329237) | 85802 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Prepayments and other current assets  | (6818) | (58662) | 21551 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Accounts and notes payable  | 1011613 | 922880 | 119814 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Advance from customers  | 4436 | 11330 | 1019 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Operating lease right-of use assets  | (79287) | (71440) | 81378 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Land use rights  |  |  | 10930 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Accrued expenses and other liabilities  | 92004 | 116736 | 29342 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Operating lease liabilities  | 86144 | 65730 | (92120) |
| **Net cash provided by/(used in) operating activities**  | 31801 | (1382752) | (504203) |
| **Cash flows from investing activities:** |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Purchase of short-term investments  | (265000) | (1480018) | (100000) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Maturity of short-term investments  | 304684 | 1548882 | 100124 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Purchase of property and equipment  | (56837) | (145200) | (37047) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Purchase of intangible assets  | (6018) | (12867) | (13057) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Proceeds from sale of property and equipment and intangible assets  | 4924 | 5047 | 12940 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Cash paid for a business combination in previous years, net <br> of cash acquired  | (39658) | (10239) |  |
| **Net cash used in investing activities**  | (57905) | (94395) | (37040) |

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[**TABLE OF CONTENTS**](#TOC)

#### ZKH GROUP LIMITED

#### CONSOLIDATED STATEMENTS OF CASH FLOWS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)

---

| | | | |
|:---|:---|:---|:---|
| | Year ended December 31,  | Year ended December 31,  | Year ended December 31,  |
| | 2020  | 2021  | 2022  |
|  | RMB  | RMB  | RMB  |
| **Cash flows from financing activities:** |  |  |  |
| &nbsp;&nbsp;&nbsp; Proceeds from issuance of convertible redeemable preferred shares  | 1802326 |  |  |
| &nbsp;&nbsp;&nbsp; Proceeds from issuance of convertible note  |  |  | 1384218 |
| &nbsp;&nbsp;&nbsp; Capital injection from non-controlling interest shareholders  | 2000 |  |  |
| &nbsp;&nbsp;&nbsp; Proceeds from short-term borrowings  | 128690 | 404170 | 764160 |
| &nbsp;&nbsp;&nbsp; Repayment of short-term borrowings  | (106571) | (215842) | (807592) |
| &nbsp;&nbsp;&nbsp; Acquisition of the redeemable non-controlling interest  |  | (13697) | (22396) |
| &nbsp;&nbsp;&nbsp; Other financing activities  |  |  | (15680) |
| **Net cash provided by financing activities**  | 1826445 | 174631 | 1302710 |
| &nbsp;&nbsp;&nbsp; Effect of exchange rate changes on cash, cash equivalents, and restricted cash  | (7412) | (8695) | 117469 |
|  **Increase/(Decreased) in cash, cash equivalents, and restricted cash**  | 1792929 | (1311211) | 878936 |
| &nbsp;&nbsp;&nbsp; Cash, cash equivalents, and restricted cash at the beginning of <br> year  | 645202 | 2438131 | 1126920 |
|  **Cash, cash equivalents, and restricted cash at the end of year**  | 2438131 | 1126920 | 2005856 |
| **Supplemental cash flow information:** |  |  |  |
| &nbsp;&nbsp;&nbsp; Cash payments for interest  | (3293) | (10291) | (20957) |
| &nbsp;&nbsp;&nbsp; Cash payments for income taxes  | (10) | (1224) | (1220) |
| **Supplemental information for non-cash financing activities:**  |  |  |  |
| &nbsp;&nbsp;&nbsp; Accretion of convertible redeemable preferred shares  | (184460) | (329737) | (509281) |
| &nbsp;&nbsp;&nbsp; Issuance of Series F preferred shares from conversion of the convertible notes  |  |  | (1631564) |

---

The accompanying notes form an integral part of these consolidated financial statements.

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[**TABLE OF CONTENTS**](#TOC)

#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
1. Organization and principal activities

(a) #### Principal activities
ZKH Group Limited (the "Company") was incorporated under the laws of the Cayman Islands on April 26, 2021 as an exempted company with limited liability. The Company and its subsidiaries are collectively referred to as the "Group".

The Group is a maintenance, repair and operating ("MRO") products trading and service platform ("Listing Business"). For the years ended December 31, 2020, 2021 and 2022, its primary operations are conducted in the People's Republic of China ("PRC").

(b) #### History of the Group and Restructuring
Prior to the incorporation of the Company and the completion of the restructuring as described below, the Group commenced its operations through ZKH Industrial Supply (Shanghai) Co, Ltd. ("ZKH Industrial Supply"), founded by Mr. Long Chen (the "Founder") in 1998, and subsequently obtained financing from various third party investors (collectively "Third Party Investors") from 2015 through 2022.

In preparation for its initial public offering ("IPO"), the Group completed a restructuring (the "Restructuring") on September 30, 2022, which involved the following steps:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • On April 26, 2021, the Company was established under the laws of the Cayman Islands as an exempted company with limited liability with 95,000 ordinary shares authorized at a par value of US$0.0000001 each.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • On May 6, 2021, ZKH Holdings Limited was incorporated in British Virgin Islands ("BVI") as a wholly owned subsidiary of the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • On May 20, 2021, ZKH Hong Kong Limited was incorporated in Hong Kong as a wholly owned subsidiary ZKH Holdings Limited.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • On December 30, 2021, the Company issued 1,161,080,000 ordinary shares, 57,541,800 Series Seed Preferred Shares, 58,480,000 Series A Preferred Shares, 84,480,000 Series A+ Preferred Shares, 734,209,000 Series B Preferred Shares, 277,730,000 Series B+ Preferred Shares, 604,820,600 Series C1 Preferred Shares,372,859,000 Series C2 Preferred Shares, 705,523,600 Series D1 Preferred Shares, 105,302,000 Series D2 Preferred Shares and 803,222,500 Series E Preferred Shares in aggregate, to the existing shareholders of ZKH Industrial Supply, based on their respective equity interests and classes in ZKH Industrial Supply.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Through a series of restructuring steps pursuant to the restructuring agreements, on June 29, 2022, ZKH Hong Kong Limited obtained 100% equity interests in ZKH Industrial Supply. Consequently, ZKH Industrial Supply became an indirect wholly owned subsidiary of the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; • Cash considerations of all the restructuring steps were settled on September 30, 2022.

The equity interests held by the Founder and Third-Party Investors in the Company after the Restructuring are the same as the equity interests held by them in ZKH Industrial Supply before the Restructuring.

Immediately prior to and after the Restructuring, the Listing Business was operated by ZKH Industrial Supply and its subsidiaries (collectively the "Operating Companies"). Pursuant to the

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[**TABLE OF CONTENTS**](#TOC)

#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
1. Organization and principal activities (Continued)

Restructuring, the Listing Business was transferred to and held by the Company through the Operating Companies. The Company has not been involved in any other business prior to the Restructuring and does not meet the definition of a business. The Restructuring is merely a restructuring of the Listing Business with no change in management and control of such business. Accordingly, the Group resulting from the Restructuring is regarded as a recapitalization of the Listing Business under the Operating Companies for the purpose of this financial statements. The financial statements of the Group have been prepared on a consolidated basis as if the Restructuring had occurred since the earliest presented in these financial statements and is presented using the carrying values of the assets, liabilities and operating results of the Listing Business under the Operating Companies for all periods presented.

Upon completion of the Restructuring, the Company's principal subsidiaries are as follows:

---

| | | | | |
|:---|:---|:---|:---|:---|
| Name  | Place of <br> incorporation  | Date of <br> incorporation  | Percentage of <br> equity interest  | Principal activities  |
| **Wholly owned subsidiaries** |  |  |  |  |
|  ZKH Industrial Supply  | Shanghai, China  | May 27, 1996  | 100%  | Sale of MRO products  |
| Shanghai Gongbangbang Industrial Tech Co., Ltd. | Shanghai, China  | January 30, 2013  | 100%  | Sale of MRO products  |
| Shanghai Kunhe Supply Chain Management Co., Ltd. | Shanghai, China  | March 6, 2018  | 100%  | Logistics and Warehousing  |
| Shenzhen Kuntong Smart Warehousing Technology Co., Ltd.(Kuntong) | Shenzhen, China  | January 18, 2007  | 100%  | Production and sale <br> of intelligent warehousing <br> equipments  |
|  ZKH Holdings Limited  | British Virgin Islands  | May 6, 2021  | 100%  | Investment holding  |
|  ZKH Hong Kong Limited  | Hong Kong  | May 20, 2021  | 100%  | Investment holding  |

---

2. Summary of significant accounting policies

(a) #### Basis of presentation
The consolidated financial statements of the Group have been prepared in accordance with the accounting principles generally accepted in the United States of America ("U.S. GAAP"). Significant accounting policies followed by the Group in the preparation of the accompanying consolidated financial statements are summarized below.

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
2. Summary of significant accounting policies (Continued)

(b) #### Principles of Consolidation
The consolidated financial statements include the financial statements of the Company and its subsidiaries for which the Company is the ultimate primary beneficiary. All transactions and balances among the Company and its subsidiaries have been eliminated upon consolidation.

A subsidiary is an entity in which the Company, directly or indirectly, controls more than one half of the voting power, has the power to appoint or remove the majority of the members of the board of directors (the "Board"), to cast majority of votes at the meeting of the Board or to govern the financial and operating policies of the investee under a statute or agreement among the shareholders or equity holders.

(c) #### Use of estimates
The preparation of the consolidated financial statements in conformity with U.S. GAAP requires the Group to make estimates and assumptions that affect the reported amounts of assets and liabilities, mezzanine equity and related disclosures of contingent liabilities as of the date of the consolidated financial statements and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates. Significant accounting estimates are used for, but not limited to, the valuation and recognition of share-based compensation arrangements, allowance for credit losses, lower of cost and net realizable value of inventories, assessment for impairment of long-lived assets, intangible assets and goodwill, provision for income tax and valuation allowance for deferred tax assets, fair value of ordinary shares and convertible redeemable preferred shares.

(d) #### Segment reporting
The Group engages primarily in the business-to-business trading and services of industrial products through its platform. The Group's chief operating decision maker, who has been identified as the Chief Executive Officer reviews the consolidated results when making decisions about allocating resources and assessing performance of the Group as a whole and hence, the Group has only one reportable segment. The Group does not distinguish expenses and related assets and liabilities between markets or segments for the purpose of internal reports. As the Group's long-lived assets are all located in the PRC and substantially all the Group's revenues are derived from the PRC, no geographical segments are presented.

(e) #### Functional currency and foreign currency translation
The Group's reporting currency is Renminbi ("RMB"). The functional currency of the Group's entities incorporated in Cayman Islands, BVI and Hong Kong is U.S. dollars ("US$"). The functional currency of all the other significant subsidiaries is RMB. The determination of the respective functional currency is based on the criteria of ASC Topic 830, Foreign Currency Matters.

Transactions denominated in currencies other than functional currency are translated into functional currency at the exchange rates quoted by authoritative banks prevailing at the dates of the transactions. Exchange gains and losses resulting from those foreign currency transactions denominated in a currency other than the functional currency are recorded as a component of others, net in the consolidated statements of comprehensive loss. Total exchange gains/(losses) were a loss of RMB7,030, RMB8,205 and a gain of RMB13,733 for the years ended December 31, 2020, 2021 and 2022, respectively.

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
2. Summary of significant accounting policies (Continued)

The consolidated financial statements of the Group are translated from the functional currency into RMB. Assets and liabilities denominated in foreign currencies are translated into RMB using the applicable exchange rates at the balance sheet date. Equity accounts other than earnings generated in current period are translated into RMB at the appropriate historical rates. Revenues, expenses, gains and losses are translated into RMB using the periodic average exchange rates. The resulting foreign currency translation adjustments are recorded in other comprehensive loss in the consolidated statements of comprehensive loss, and the accumulated currency translation adjustments are presented as a component of accumulated other comprehensive (loss) gain in the consolidated statements of shareholders' deficit.

(f) #### Fair value
Accounting guidance defines fair value as the price that would be received from selling an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. When determining the fair value measurement for assets and liabilities required or permitted to be recorded at fair value, the Group considers the principal or most advantageous market in which it would transact and it considers assumptions that market participants would use when pricing the asset or liability.

Accounting guidance establishes a fair value hierarchy that requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. A financial instrument's categorization within the fair value hierarchy is based upon the lowest level of input that is significant to the fair value measurement. Accounting guidance establishes three levels of inputs that maybe used to measure fair value:

Level 1 — Observable inputs that reflect quoted prices (unadjusted) for identical assets or liabilities in active markets.

Level 2 — Include other inputs that are directly or indirectly observable in the marketplace.

Level 3 — Unobservable inputs which are supported by little or no market activity.

Accounting guidance also describes three main approaches to measuring the fair value of assets and liabilities: (1) market approach; (2) income approach and (3) cost approach. The market approach uses prices and other relevant information generated from market transactions involving identical or comparable assets or liabilities. The income approach uses valuation techniques to convert future amounts to a single present value amount. The measurement is based on the value indicated by current market expectations about those future amounts. The cost approach is based on the amount that would currently be required to replace an asset.

Financial assets and liabilities of the Group not measured at fair value mainly consist of cash and cash equivalents, restricted cash, accounts receivable, notes receivable, certain other current assets and certain accruals and other liabilities. As of December 31, 2021 and 2022, the carrying values of these financial instruments approximated their fair values due to their short-term maturity.

(g) #### Cash and cash equivalents
Cash and cash equivalents consist of cash on hand, demand deposit, time deposits with original maturities less than three months and cash placed with banks and third-party payment processor, which are unrestricted as to withdrawal or use.

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
2. Summary of significant accounting policies (Continued)

(h) #### Restricted cash
Cash that is restricted as to withdrawal or for use or pledged as security is reported separately on the face of the consolidated balance sheets, and is included in the total cash, cash equivalents, and restricted cash in the consolidated statements of cash flows. The Group's restricted cash mainly represents security deposits held in designated bank accounts for issuance of bank acceptance and letter of guarantee.

(i) #### Short-term investments
Short-term investments consist primarily of investments in wealth management products and structured deposits issued by banks with maturities less than three months and time deposit placed with bank with original maturities longer than three months but less than one year. These investments are stated at fair value. Changes in the fair value are reflected in interest and investment income, net in the consolidated statements of comprehensive loss.

(j) #### Accounts receivable and allowance for credit losses
Accounts receivable represents the amounts that the Group has an unconditional right to consideration and is recorded net of allowance for credit losses. The Group estimated allowance for credit losses to reserve for potentially uncollectible receivable amounts periodically, considering factors in assessing the collectability of its accounts receivable, such as historical distribution of the age of the amounts due, payment history, creditworthiness, forward-looking factor, historical collections data of the customers, to assess the credit risk characteristics. If there is strong evidence indicating that the accounts receivable is likely to be unrecoverable, the Group also makes specific allowance in the period in which a loss is determined to be probable. Accounts receivable are considered impaired and written-off when it is probable that all contractual payments due will not be collected after all collection efforts have been exhausted.

(k) #### Notes receivable
Notes receivable are primarily bank acceptance notes. The Group accepts bank acceptance notes from customers for products sold or services performed in the ordinary course of business. Bank acceptance notes are primarily negotiable instruments with cash settlement from commercial banks within half a year. Upon receipt of the bank acceptance notes, the Group's accounts receivable from the customer is derecognized. The bank acceptance notes can also be endorsed to suppliers as settlement of accounts payable. Bank acceptance notes of RMB326,147 and RMB192,691 were endorsed to suppliers for the years ended December 31, 2021 and 2022 respectively.

(l) #### Current expected credit losses
In June 2016, the Financial Accounting Standards Board ("FASB") issued ASU 2016-13, Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments ("ASC 326"), which requires entities to measure all expected credit losses for financial assets held at the reporting date, including accounts receivable and notes receivable, using a current expected credit loss model based on historical experience adjusted for judgments about the effects of relevant observable data, including current and future economic conditions periodically.

The Group estimates the allowance for accounts receivable based on historical collection activity, current business environment and forecasts of future macroeconomic conditions that may affect the

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
2. Summary of significant accounting policies (Continued)

customers' ability of payment. The accounts receivable was segmented into groups based on certain credit risk characteristics, and the Group determined expected loss rates for each group based on historical loss experience adjusted for judgments about the effects of relevant observable data including default rates, lifetime for debt recovery, current and future economic conditions.

(m) #### Inventories
Inventories, primarily consisting of products available for sale, are stated at the lower of cost and net realizable value. Cost of inventories is determined using the weighted average cost method. Adjustments are recorded to write down the cost of inventories to the estimated net realizable value due to slow-moving merchandise and damaged goods, which is dependent upon factors such as historical and forecasted consumer demand, and promotional environment. The Group takes ownership, risks and rewards of the products purchased. Write downs are recorded in cost of revenues in the consolidated statements of comprehensive loss.

The Group also provides fulfillment-related services in connection with the Group's marketplace. Third-party sellers maintain ownership of their inventories and therefore these products are not included in the Group's inventories.

(n) #### Property and equipment, net
Property and equipment are stated at cost less accumulated depreciation and any impairment loss. Depreciation is computed using the straight-line method with 5% residual value based on the estimated useful lives of the various classes of assets, which range as follows:

---

| | |
|:---|:---|
| Furniture and office equipment  | 3 – 5 years  |
| Machinery | 5 – 10 years  |
| Vehicles | 3 – 5 years  |
| Computer equipment  | 3 – 5 years  |
| Leasehold improvement  | shorter of remaining lease period and <br> estimated useful life  |

---

Expenditures for maintenance and repairs are expensed as incurred. The gain or loss on the disposal of property and equipment is the difference between the net sales proceeds and the carrying amount of the relevant assets and is recognized in other income, net in the consolidated statements of comprehensive loss.

(o) #### Intangible assets, net
Intangible assets purchased from third parties are initially recorded at cost and amortized on a straight-line basis over the estimated economic useful lives. The Group performs valuation of the intangible assets arising from business combination to determine the fair value to be assigned to each asset acquired. The acquired intangible assets are recognized and measured at fair value and are expensed or amortized using the straight-line approach over the estimated economic useful lives of the assets. The estimated useful lives of intangible assets are as follows:

---

| | |
|:---|:---|
| Trademarks | 10 years  |
| Patent right  | 10 years  |
| Software | 3 – 5 years  |
| Customer relationship  | 10 years  |

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
2. Summary of significant accounting policies (Continued)

(p) #### Business combinations and non-controlling interests
The Group accounts for its business combinations using the acquisition method of accounting. The cost of an acquisition is measured as the aggregate of the acquisition date fair value of the assets transferred to the sellers, liabilities incurred by the Group and equity instruments issued by the Group. Transaction costs directly attributable to the acquisition are expensed as incurred. Identifiable assets acquired and liabilities assumed are measured separately at their fair values as of the acquisition date, irrespective of the extent of any non-controlling interests. The excess of (i) the total of consideration paid fair value of the non-controlling interests over (ii) the fair value of the identifiable net assets of the acquiree is recorded as goodwill.

For the Company's non-wholly owned subsidiaries, a non-controlling interest is recognized to reflect the portion of equity that is not attributable, directly or indirectly, to the Company. Non-controlling interests are classified as a separate line item in the equity section of the Group's consolidated balance sheets. When the non-controlling interest is redeemable at the option of the holders, which is not solely within the control of the Company, the non-controlling interest is classified as mezzanine equity. The Company accretes changes in the redemption value over the period from the date that it becomes probable that the mezzanine equity will become redeemable to the earliest redemption date using the effective interest method. Consolidated net loss or income in the consolidated statements of comprehensive loss includes net income attributable to non-controlling interests and mezzanine equity holders when applicable. Cash flows related to transactions with non-controlling interests are presented under financing activities in the consolidated statements of cash flows.

(q) #### Goodwill
Goodwill represents the excess of (i) the total of consideration paid fair value of the non-controlling interests over (ii) the fair value of the identifiable net assets of the acquiree.

Goodwill is not depreciated or amortized but is tested for impairment on an annual basis, and between annual tests when an event occurs or circumstances change that could indicate that the asset might be impaired. The annual impairment test includes an option to assess qualitative factors to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount. In the qualitative assessment, the Group considers primary factors such as industry and market considerations, overall financial performance of the reporting unit, and other specific information related to the operations. If the Group decides, as a result of its qualitative assessment, that it is more likely than not that the fair value of a reporting unit is less than its carrying amount, the quantitative impairment test is mandatory. Otherwise, no further testing is required. The quantitative impairment test consists of a comparison of the fair value based on discounted cash flow of each reporting unit with its carrying amount, including goodwill. If the carrying amount of a reporting unit exceeds its fair value, an impairment loss equal to the difference will be recorded. The impairment charge would be recorded in the consolidated statements of comprehensive loss. There is no event or any circumstance that the Company identified, which indicated that the fair value of the Company's reporting unit was below its carrying value. No impairment of goodwill was recognized for the years ended December 31, 2020, 2021 and 2022.

(r) #### Leases
The Group accounts for leases in accordance with ASC 842, Leases ("ASC 842"), which requires lessees to recognize leases on the balance sheet and disclose key information about leasing

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
2. Summary of significant accounting policies (Continued)

arrangements. The Group categorizes leases with contractual terms longer than twelve months as either operating or finance lease.

The Group determines if a contract contains a lease based on whether it has the right to obtain substantially all of the economic benefits from the use of an identified asset which the Group does not own and whether it has the right to direct the use of an identified asset in exchange for consideration. Operating lease right-of-use ("ROU") assets represent the Group's right to use an underlying asset for the lease term and lease liabilities represent the Group's obligation to make lease payments arising from the lease. ROU assets are recognized as the amount of the lease liability, adjusted for lease incentives received. Lease liabilities are recognized at the present value of the future lease payments at the lease commencement date. The interest rate used to determine the present value of the future lease payments is the Group's incremental borrowing rate ("IBR"), because the interest rate implicit in most of the Group's leases is not readily determinable. The IBR is a hypothetical rate based on the Group's understanding of what its credit rating would be to borrow and resulting interest the Group would pay to borrow an amount equal to the lease payments in a similar economic environment over the lease term on a collateralized basis. The amortization of the right-of-use asset is described as the difference between the straight-line lease expense and the accretion of interest on the lease liability each period.

The land use rights are operating leases with term of about 50 years. Other than the land use rights, the lease terms of operating and finance leases vary from more than a year to 20 years. Operating leases are included in land use rights, net, operating lease right-of-use assets, current and non-current operating lease liabilities on the Group's consolidated balance sheets. Finance leases are included in property and equipment, net, other current and non-current liabilities on the Group's consolidated balance sheets. As of December 31, 2022, all of the Group's ROU assets were generated from leased assets in the PRC.

(s) #### Revenue recognition
Under ASC 606, the Group recognizes revenues when the Group satisfies a performance obligation by transferring a promised good or service (that is, an asset) to a customer. An asset is transferred when the customer obtains control of that asset.

The Group evaluates whether it is appropriate to record the gross amount of product sales and related costs or the net amount earned as commissions. When the Group is a principal, that the Group obtains control of the specified goods or services before they are transferred to the customers, the revenues should be recognized in the gross amount of consideration to which it expects to be entitled in exchange for the specified goods or services transferred. When the Group is an agent and its obligation is to facilitate third parties in fulfilling their performance obligation for specified goods or services, the revenues should be recognized in the net amount for the amount of commission which the Group earns in exchange for arranging for the specified goods or services to be provided by other parties. Revenues should be recognised, after deducting discounting and estimated cash rebates, as the Group does not receive a good or service that is distinct in exchange for discount or rebates granted to customers and be recorded net of value-added taxes.

Revenue arrangements with multiple deliverables are divided into separate units of accounting based on the selling price of each separate unit.

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
2. Summary of significant accounting policies (Continued)

<u>Net product revenues</u> 

The Group recognizes the net product revenues from the product sales model on a gross basis as the Group is acting as a principal in these transactions and is responsible for fulfilling the promise to provide the specified goods. The Group recognizes revenue net of discounts and return allowances when the products are delivered to customers. Judgement is required to estimate return allowances. The Group reasonably estimates the possibility of sales return based on the historical experience. Based on management's assessment, as of December 31, 2021 and 2022, liabilities for return allowances were insignificant.

<u>Net service revenues</u> 

Under marketplace model, the Group charges commission fees to third-party merchants, where the Group generally is acting as an agent and its performance obligation is to arrange for the provision of the specified goods or services by those third-party merchants to customers of the platform. Upon successful sales to customers of the platform, the Group charges the third-party merchants a fixed rate commission fee based on the sales amount. The net service revenues are recognized on a net basis at the point of delivery of products, net of return allowances. Accounts and notes receivable related to the marketplace service amounts to RMB347,431 and RMB489,777 as of December 31, 2021 and 2022, respectively, which are billed to customers on gross basis on behalf of the third-party merchants.

<u>Other revenues</u> 

The Group rents certain machinery and equipment as operating lease. Revenues resulting from operating lease are recognized over the contractual lease period on straight line basis.

The Group also provides testing and repairment services and warehousing and logistics services. Revenues resulting from these services are recognized when the Group rendered such services.

(t) #### Advances from customers
Amounts recorded in the advance from customers account represent cash payments made upfront by the Group's customers under each sales contract, related to unsatisfied performance obligation at the end of the period. The amounts in the advance from customers would be recognised as revenue when the revenue recognition criteria are met.

(u) #### Cost of revenue
Cost of revenues consists primarily of purchase price of products, inbound shipping charges, write-downs of inventories and the rebates from suppliers. The rebates we receive from suppliers are treated as a reduction in the purchase price and will be recorded as a reduction in cost of revenues when the product is sold. The cost of revenues does not include shipping and handling expenses, payroll and benefits of logistic staff or logistic centers rental expenses, therefore cost of revenues of the Group may not be comparable to other companies which include such expenses in their cost of revenues. Cost of revenues mainly represents that under the product sales model.

(v) #### Fulfillment
Fulfillment expenses consist primarily of (i) expenses incurred in operating the Group's distribution centers and transit warehouses, including personnel cost and expenses attributable to receiving, inspecting and warehousing inventories, picking, packaging, preparing customer orders for shipment, and dispatching and delivering, (ii) lease expenses of distribution centers and transit warehouses,

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
2. Summary of significant accounting policies (Continued)

(iii) depreciation of vehicle and equipment, (iv) expenses charged by third-party couriers for dispatching and delivering the Group's products.

Shipping cost included in fulfillment expenses amounted to RMB70,326, RMB111,592 and RMB105,420 for the years ended December 31, 2020, 2021 and 2022, respectively.

(w) #### Sales and marketing
Sales and marketing expenses consist primarily of payroll and related expenses for employees involved in sales and marketing activities, and advertising costs.

Advertising costs included in sales and marketing expenses are expensed as incurred, and amounted to RMB10,695, RMB50,412 and RMB18,730 for the years ended December 31, 2020, 2021 and 2022, respectively.

(x) #### Research and development
Research and development expenses consist primarily of payroll and related expenses for research and development employees involved in designing, developing and maintaining software technology platform, and technology infrastructure costs. Software development costs are recorded in "Research and development" as incurred as the costs qualifying for capitalization have been insignificant.

(y) #### General and administrative
General and administrative expenses consist primarily of employee related expenses for product line and other general corporate functions, including administration, finance, tax, legal and human relations; costs associated with these functions including facilities and equipment depreciation expenses, professional fee, rental and other general corporate related expenses.

(z) #### Share-based compensation
The Group grants share options (collectively, "Share-based Awards") to eligible employees and directors under the share incentive plan. The Group accounts for share-based compensation in accordance with ASC 718, Compensation — Stock Compensation. Share-based awards with service conditions only are measured at the grant date fair value of the awards and recognized as expenses using the graded-vesting method, over the requisite service period. Share-based awards that are subject to both service conditions and the occurrence of IPO as performance condition, are measured at the grant date fair value. Cumulative share-based compensation expenses for the awards that have satisfied the service condition will be recorded upon the completion of the IPO, using the graded-vesting method. The Group adopted ASU 2016-09 to recognize the impact of forfeiture within compensation expense, when they occur.

Management applies significant judgment in determining the fair value of share-based awards at grant dates given that the ordinary shares underlying the awards were not publicly traded at the time of grant. Fair value of the ordinary shares was determined and allocated using the income approach and equity allocation model, each of which requires complex and subjective judgments regarding the expected revenue growth rates, operating profit margins, discount rates, terminal growth rates, a discount for lack of marketability ("DLOM") and probability of the three scenarios assumed under the equity allocation model, namely: (i) the liquidation scenario, (ii) the redemption scenario, and (iii) the mandatory conversion scenario. The fair value of Share options is estimated on the grant date using the Binomial option-pricing model where management also applies judgment related to the expected volatility, risk-free interest rate, expected dividend yield, exercise multiple and expected post-vesting forfeiture rate. The

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
2. Summary of significant accounting policies (Continued)

assumptions used in share-based compensation expenses recognition represent management's best estimates, but these estimates involve inherent uncertainties and application of management judgment. If factors change or different assumptions are used, the share-based compensation expenses could be materially different for any period. Moreover, the estimates of fair value of the awards are not intended to predict actual future events or the value that ultimately will be realized by grantees who receive Share-based Awards, and subsequent events are not indicative of the reasonableness of the original estimates of fair value made by the Group for accounting purposes.

(aa)

#### Other employee benefits
Employees of the Group in the PRC are entitled to staff welfare benefits including pension benefits, work-related injury benefits, maternity insurance, medical insurance, unemployment benefit and housing fund plans through a PRC government-mandated multi-employer defined contribution plan. The Group is required to contribute to the plan based on certain percentages of the employees' salaries, up to a maximum amount specified by the local government.

The PRC government is responsible for the medical benefits and the pension liability to be paid to these employees and the Group's obligations are limited to the amounts contributed and no legal obligation beyond the contributions made. Employee social security and welfare benefits included as expenses amounted to RMB100,568, RMB291,839 and RMB339,155 for the years ended December 31, 2020, 2021 and 2022, respectively.

(bb)

#### Income tax
Current income taxes are provided on the basis of net income for financial reporting purposes, adjusted for income and expense items which are not assessable or deductible for income tax purposes, in accordance with the regulations of the relevant tax jurisdictions. The Group follows the liability method of accounting for income taxes. Under this method, deferred tax assets and liabilities are determined based on the temporary differences between the financial statements carrying amounts and tax bases of existing assets and liabilities by applying enacted statutory tax rates that will be in effect in the period in which the temporary differences are expected to reverse. The Group records a valuation allowance to reduce the amount of deferred tax assets if based on the weight of available evidence, it is more-likely-than-not that some portion, or all, of the deferred tax assets will not be realized. The effect on deferred taxes of a change in tax rates is recognized in the consolidated statements of comprehensive loss in the period of change. Deferred tax assets and liabilities are classified as non-current in the consolidated balance sheets.

The Group recognizes in its consolidated financial statements the benefit of a tax position if the tax position is "more likely than not" to prevail based on the facts and technical merits of the position. Tax positions that meet the "more likely than not" recognition threshold are measured at the largest amount of tax benefit that has a greater than fifty percent likelihood of being realized upon settlement. The Group estimates its liability for unrecognized tax benefits which are periodically assessed and may be affected by changing interpretations of laws, rulings by tax authorities, changes and/or developments with respect to tax audits, and expiration of the statute of limitations. The ultimate outcome for a particular tax position may not be determined with certainty prior to the conclusion of a tax audit and, in some cases, appeal or litigation process. The actual benefits ultimately realized may differ from the Group's estimates. As each audit is concluded, adjustments, if any, are recorded in the Group's consolidated financial statements in the period in which the audit is concluded. Additionally, in future periods, changes in facts, circumstances and new information may require the Group to adjust the recognition and measurement estimates with regard to individual tax positions. Changes in recognition and measurement

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
2. Summary of significant accounting policies (Continued)

estimates are recognized in the period in which the changes occur. As of December 31, 2021 and 2022, the Group did not have any significant unrecognized uncertain tax positions.

(cc) #### Government grants
Government grants are recognized as income in other income, net or as a reduction of specific costs and expenses for which the grants are intended to compensate. Such amounts are recognized in the consolidated income statements upon receipt and when all conditions attached to the grants are fulfilled. Government grants included as other income in the consolidated statements of comprehensive loss amounted to RMB10,387, RMB17,832 and RMB24,330 for the years ended December 31, 2020, 2021 and 2022, respectively.

(dd) #### Statutory reserves
The Company's subsidiaries established in the PRC are required to make appropriations to certain non-distributable reserve funds.

In accordance with the laws applicable to the Foreign Investment Enterprises established in the PRC, the Company's subsidiaries registered as wholly-owned foreign enterprise have to make appropriations from their after-tax profits (as determined under generally accepted accounting principles in the PRC ("PRC GAAP")) to reserve funds including general reserve fund, enterprise expansion fund and staff bonus and welfare fund. The appropriation to the general reserve fund must be at least 10% of the after-tax profits calculated in accordance with the PRC GAAP. Appropriation is not required if the general reserve fund has reached 50% of the registered capital of the Company. Appropriations to the enterprise expansion fund and staff bonus and welfare fund are made at the respective company's discretion.

In addition, in accordance with the PRC Company Laws, the 'Company's subsidiaries, registered as Chinese domestic companies, must make appropriations from their after-tax profits as determined under the PRC GAAP to non-distributable reserve funds including statutory surplus fund and discretionary surplus fund. The appropriation to the statutory surplus fund must be 10% of the after-tax profits as determined under the PRC GAAP.

Appropriation is not required if the statutory surplus fund has reached 50% of the registered capital of the Company. Appropriation to the discretionary surplus fund is made at the discretion of the respective company.

The use of the general reserve fund, enterprise expansion fund, statutory surplus fund and discretionary surplus fund are restricted to the offsetting of losses or increasing of the registered capital of the respective company. The staff bonus and welfare fund is a liability in nature and is restricted to fund payments of special bonus to employees and for the collective welfare of employees. None of these reserves are allowed to be transferred to the Company in terms of cash dividends, loans or advances, nor can they be distributed except under liquidation.

For the years ended December 31, 2021 and 2022, no profit appropriation to statutory reserves was made.

(ee)

#### Loss per share
Basic loss per share is computed by dividing net loss attributable to holders of ordinary shares, considering the accretion on Preferred Shares to redemption by the weighted average number of

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
2. Summary of significant accounting policies (Continued)

ordinary shares outstanding during the period using the two-class method. Under the two-class method, net income is allocated between ordinary shares and other participating securities based on their participating rights. Diluted loss per share is calculated by dividing net loss attributable to ordinary shareholders, as adjusted for the effect of dilutive ordinary equivalent shares, if any, by the weighted average number of ordinary and dilutive ordinary equivalent shares outstanding during the period. Ordinary equivalent shares consist of shares issuable upon the conversion of the Preferred Shares using the if-converted method, and ordinary shares issuable upon the exercise of outstanding share options (using the treasury stock method). Ordinary equivalent shares are not included in the denominator of the diluted earnings per share calculation when inclusion of such shares would be anti-dilutive.

(ff)

#### Commitments and contingencies
In the normal course of business, the Group is subject to contingencies, such as legal proceedings and claims arising out of its business, that cover a wide range of matters. Liabilities for the contingencies are recorded when it is probable that a liability has been incurred and the amount of the liability can be reasonably estimated.

Certain conditions may exist as of the date the consolidated financial statements are issued, which may result in a loss to the Group, but which will only be resolved when one or more future events occur or fail to occur. The Group assesses these contingent liabilities, which inherently involves judgment. In assessing loss contingencies related to legal proceedings that are pending against the Group or unasserted claims that may result in legal proceedings, the Group, in consultation with its legal counsel, evaluates the perceived merits of any legal proceedings or unasserted claims as well as the perceived merits of the amount of relief sought or expected to be sought therein. If the assessment of a contingency indicates that it is probable that a material loss has been incurred and the amount of the liability can be estimated, the estimated liability would be accrued in the consolidated financial statements. If the assessment indicates that a potentially material loss contingency is not probable, or is probable but cannot be estimated, the nature of the contingent liability, together with an estimate of the range of the reasonably possible loss, if determinable and material, would be disclosed.

Loss contingencies considered remote are generally not disclosed unless they involve guarantees, in which case the nature of the guarantee would be disclosed.

(gg)

#### Recent accounting pronouncements
The Group has reviewed all recently issued, but not yet effective, accounting pronouncements and does not believe the future adoption of such pronouncements may be expected to cause a material impact on its financial condition or the results of its operations.

All other newly issued accounting pronouncements but not yet effective have been deemed either immaterial or not applicable.

3. Concentration and risks

#### Concentration of customers and suppliers
There are no customers or suppliers from whom revenues or purchases individually represent greater than 10% of the total revenues or the total purchases of the Group for the years ended December 31, 2020, 2021 and 2022.

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
3. Concentration and risks (Continued)

#### Concentration of credit risk
Assets that potentially subject the Group to significant concentrations of credit risk primarily consist of cash and cash equivalents, restricted cash, accounts receivable, notes receivable and short-term investments. The maximum exposure of such assets to credit risk is their carrying amounts as of the balance sheet dates. As of December 31, 2021 and 2022, majority of the Group's cash and cash equivalents and restricted cash were held by major financial institutions located in the PRC and Hong Kong which the management believes are of high credit quality. Accounts receivable are typically unsecured and are mainly derived from the ordinary course of business in the PRC. The risk with respect to these financial instruments is mitigated by credit evaluations the Group performs on its customers and its ongoing monitoring processes of outstanding balances.

There was no individual customer accounted for more than 10% of accounts receivable as of December 31, 2021 and 2022.

#### Currency convertibility risk
The Group's sales, purchase and expense transactions are generally denominated in RMB and a significant portion of the Group's assets and liabilities are denominated in RMB. The cash transfers from the PRC subsidiaries to their parent companies outside of China are subject to PRC government control of currency conversion. In the PRC, foreign exchange transactions are required by law to be transacted only by authorized financial institutions at exchange rates set by the PBOC. Remittances in currencies other than RMB by the Group in the PRC must be processed through the PBOC or other PRC foreign exchange regulatory bodies and require certain supporting documentation in order to effect the remittance. If such foreign exchange control system prevents the Group from obtaining sufficient foreign currencies to satisfy its currency demands, the Group may not be able to pay dividends in foreign currencies. As of December 31, 2021 and 2022, the Group's cash and cash equivalents and restricted cash denominated in RMB were RMB 1,071,179 and RMB 1,076,036, accounting for 95.05% and 53.64% of the Group's total cash and cash equivalents and restricted cash, respectively.

4. Fair value measurement

When available, the Group uses quoted market prices to determine the fair value of an asset or liability. If quoted market prices are not available, the Group will measure fair value using valuation techniques that use, when possible, current market-based or independently sourced market parameters, such as interest rates and currency rates. Following is a description of the valuation techniques that the Group uses to measure the fair value of assets that the Group reports in its consolidated balance sheets at fair value on a recurring basis.

#### Short-term investments
The Group values its wealth management products, structured deposits and time deposits with original maturities of longer than three months but less than one year using alternative pricing sources and models utilizing market observable inputs, and accordingly the Group classifies the valuation techniques that use these inputs as Level 2. The wealth management products and structured deposits usually have short original maturities of less than 1 year. For the years ended December 31, 2020, 2021 and 2022, gross unrealized gains of RMB62, nil and nil were recorded on short-term investments, respectively. As of December 31, 2021 and 2022, the Group had no assets and liabilities that were measured at fair value on a recurring basis.

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[**TABLE OF CONTENTS**](#TOC)

#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
4. Fair value measurement (Continued)

#### Other financial instruments
The followings are other financial instruments not measured at fair value in the consolidated balance sheets, but for which the fair value is estimated for disclosure purposes.

Short-term receivables and payables. Accounts receivable, prepayments and other current assets are financial assets with carrying values that approximate to fair value due to their short-term nature. Accounts payable, accrued expenses and other current liabilities and advance from customers, are financial liabilities with carrying values that approximate to fair value due to their short-term nature.

Short-term borrowings and current portion of long-term borrowings. The fair value of borrowings was determined using the present value of future cash flows based on the borrowing rates currently available for borrowings with similar terms and maturities. The carrying value of short-term borrowings and current portion of long-term borrowings approximated to fair value due to their short maturities as of December 31, 2021 and 2022.

5. Accounts receivable, net

Accounts receivable consist of the following:

---

| | | |
|:---|:---|:---|
| | As of <br> December 31,  | As of <br> December 31,  |
| | 2021  | 2022  |
| | RMB  | RMB  |
| Accounts receivable  | 2847118 | 3164023 |
| Allowance for credit losses  | (85115) | (96959) |
| Accounts receivable, net  | 2762003 | 3067064 |

---

The movements in the allowance for credit losses are as follows:

---

| | | |
|:---|:---|:---|
| | Year ended <br> December 31,  | Year ended <br> December 31,  |
| | 2021  | 2022  |
| | RMB  | RMB  |
| Balance at the beginning of the year  | 58499 | 85115 |
| Additions  | 31476 | 28006 |
| Write-off  | (4860) | (16162) |
| Balance at the end of the year  | 85115 | 96959 |

---

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[**TABLE OF CONTENTS**](#TOC)

#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
6. Prepayments and other current assets

Prepayments and other current assets consist of the following:

---

| | | |
|:---|:---|:---|
| | As of <br> December 31,  | As of <br> December 31,  |
| | 2021  | 2022  |
| | RMB  | RMB  |
| Prepayment  | 149328 | 109027 |
| Other current assets  | 80751 | 134603 |
| Total  | 230079 | 243630 |

---

Prepayments primarily consist of prepayments for products, marketing and consulting services provided by suppliers.

7. Property and equipment, net

Property and equipment consist of the following:

---

| | | |
|:---|:---|:---|
| | As of <br> December 31,  | As of <br> December 31,  |
| | 2021  | 2022  |
| | RMB  | RMB  |
| Machinery  | 121799 | 130866 |
| Leasehold improvement  | 85920 | 92340 |
| Computer equipment  | 42562 | 41422 |
| Furniture and office equipment  | 26996 | 28123 |
| Vehicles  | 13254 | 13128 |
| Construction in process  | 686 | 2777 |
| **Total**  | 291217 | 308656 |
| Accumulated depreciation  | (82649) | (141916) |
| **Net book value**  | 208568 | 166740 |

---

Depreciation expenses recognized for the years ended December 31, 2020, 2021 and 2022 were RMB32,490, RMB46,638 and RMB67,875, respectively.

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
8. Intangible assets, net

Intangible assets consist of the following:

---

| | | | | |
|:---|:---|:---|:---|:---|
| | As of December 31, 2021  | As of December 31, 2021  | As of December 31, 2021  | As of December 31, 2021  |
| | Weighted <br> average <br> amortization <br> period  | Gross <br> carrying <br> amount  | Accumulated <br> amortization  | Net <br> carrying <br> amount  |
| | Year  | RMB  | RMB  | RMB  |
| Software  | 4.8 | 28012 | (12708) | 15304 |
| Customer relationship  | 10.0 | 7770 | (1825) | 5945 |
| Trademarks  | 9.3 | 380 | (323) | 57 |
| Patent right  | 3.0 | 26 | (26) |  |
| Total  | 5.9 | 36188 | (14882) | 21306 |

---

---

| | | | | |
|:---|:---|:---|:---|:---|
| | As of December 31, 2022  | As of December 31, 2022  | As of December 31, 2022  | As of December 31, 2022  |
| | Weighted <br> average <br> amortization <br> period  | Gross <br> carrying <br> amount  | Accumulated <br> amortization  | Net <br> carrying <br> amount  |
| | Year  | RMB  | RMB  | RMB  |
| Software  | 4.9 | 37055 | (18378) | 18677 |
| Customer relationship  | 10.0 | 7736 | (2600) | 5136 |
| Trademarks  | 10.0 | 462 | (337) | 125 |
| Patent right  | 10.0 | 142 | (29) | 113 |
| Total  | 5.7 | 45395 | (21344) | 24051 |

---

Amortization expenses recognized for the years ended December 31, 2020, 2021 and 2022 were RMB4,744, RMB6,387 and RMB8,198, respectively. No impairment charge was recognized for any of the periods presented.

As of December 31, 2022, amortization expenses related to the intangible assets for future periods are estimated to be as follows:

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | Year ended December 31,  | Year ended December 31,  | Year ended December 31,  | Year ended December 31,  | Year ended December 31,  | Year ended December 31,  |
| | 2023  | 2024  | 2025  | 2026  | 2027 and thereafter  | Total  |
| | RMB  | RMB  | RMB  | RMB  | RMB  | RMB  |
| Amortization expenses  | 9407 | 5638 | 4616 | 1944 | 2446 | 24051 |

---

9. Leases

Operating leases of the Group mainly include land use rights and leases of offices, warehouse, delivery and servicing center and vehicle.

The components of lease expenses were as follows:

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
9. Leases (Continued)

---

| | | | |
|:---|:---|:---|:---|
| | Year ended <br> December 31,  | Year ended <br> December 31,  | Year ended <br> December 31,  |
| | 2020  | 2021  | 2022  |
| | RMB  | RMB  | RMB  |
| Operating lease expenses  | 101556 | 148234 | 135663 |
| Short-term lease expenses  | 375 | 1615 | 24359 |
| Total  | 101931 | 149849 | 160022 |

---

Short-term leases primarily represent the lease with a term of 12 months or less.

The operating lease expense and short-term lease expense were recognized in cost of revenues, fulfillment, sales and marketing, research and development and general and administrative expenses.

Supplemental cash flows information related to leases was as follows:

---

| | | | |
|:---|:---|:---|:---|
| | Year ended <br> December 31,  | Year ended <br> December 31,  | Year ended <br> December 31,  |
| | 2020  | 2021  | 2022  |
| | RMB  | RMB  | RMB  |
|  **Cash paid for amounts included in the measurement of lease liabilities:**  |  |  |  |
| Operating cash flows payment from operating lease  | 85422 | 135161 | 146733 |
| **RoU assets obtained in exchanges for lease liabilities** |  |  |  |
| RoU assets obtained in exchanges for new operating lease liabilities  | 159431 | 214305 | 66494 |

---

A summary of supplemental information related to leases as of December 31, 2021 and 2022 is as follows:

---

| | | |
|:---|:---|:---|
| | As of <br> December 31,  | As of <br> December 31,  |
| | 2021  | 2022  |
| | RMB  | RMB  |
| Land use rights, net<sup>(i)</sup>  |  | 10930 |
| Operating lease right-of-use assets, net (excluding land use rights)  | 401175 | 297937 |
| **Operating lease RoU assets, net**  | 401175 | 308867 |
| Operating lease liabilities – current  | 130370 | 95775 |
| Operating lease liabilities – non-current  | 271952 | 214427 |
| **Total operating lease liabilities**  | 402322 | 310202 |

---

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
9. Leases (Continued)

---

| | | |
|:---|:---|:---|
| | As of <br> December 31,  | As of <br> December 31,  |
| | 2021  | 2022  |
| Weighted average remaining lease term |  |  |
| Land use rights  | —  | 50 years  |
| Operating leases  | 3.11 years  | 2.90 years  |
| Weighted average discount rate  |  |  |
| Land use rights  | —  | —  |
| Operating leases  | 4.36%  | 4.36%  |

---

(i) In December 2022, The Group entered into an agreement with Taicang government to obtain the land use rights for a piece of construction land which will be used in factory construction, and the lease term is 50 years. The relevant land use rights certificate was subsequently obtained on January 9, 2023.

A Summary of maturities of lease liabilities as of December 31, 2022 were as follows:

---

| | |
|:---|:---|
| | As of <br> December 31,  |
| | 2022  |
|  | RMB  |
| 2023  | 108144 |
| 2024  | 85903 |
| 2025  | 55881 |
| 2026  | 21156 |
| 2027  | 10176 |
| Thereafter  | 76951 |
| Total undiscounted lease payments  | 358211 |
| Less: interest  | (48009) |
| Present value of lease liabilities  | 310202 |

---

As of December 31, 2022, the Group has RMB5,119 lease contract that has been entered into but not yet commenced. The Group's lease agreements do not contain any material residual value guarantees or material restrictive covenants.

10. Borrowings

Borrowings consisted of the following:

---

| | | | | |
|:---|:---|:---|:---|:---|
| | As of <br> December 31,  | As of <br> December 31,  | As of <br> December 31,  | As of <br> December 31,  |
| | 2021  | 2021  | 2022  | 2022  |
|  | RMB  | RMB  | RMB  | RMB  |
| Short-term bank borrowings  |  | 264170 |  | 250000 |

---

As of December 31, 2021, the Group maintained several unsecured revolving credit facilities provided by certain financial institutions for an aggregate amount of RMB922,455. An aggregated amount of RMB347,658 has been drawn as of December 31, 2021, including (i) RMB264,170 of bank

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
10. Borrowings (Continued)

borrowings with expiration date ranging from February 2022 to October 2022. The interest rate on any outstanding utilized amount under these bank borrowings is calculated ranging from Loan Prime Rate ("LPR") to LPR plus 20 basis points. As of December 31, 2021, the one-year LPR was 3.80%. The borrowings are denominated in RMB; and (ii) bank guarantees on the Group's accounts payable and purchase commitment of RMB83,488 in aggregate.

As of December 31, 2022, the Group maintained several unsecured revolving credit facilities provided by certain financial institutions for an aggregate amount of RMB1,450,000. An aggregated amount of RMB475,973 has been drawn as of December 31, 2022, including (i) RMB250,000 of bank borrowings with expiration date ranging from January 2023 to March 2023. The interest rate on any outstanding utilized amount under these bank borrowings is calculated ranging from LPR minus 25 basis to LPR minus 15 basis points. As of December 31, 2022, the one-year LPR was 3.65%. The borrowings are denominated in RMB; and (ii) bank guarantees on the Group's accounts payable and purchase commitment of RMB225,973 in aggregate.

Certain of the Group's banking facilities are subject to the fulfillment of covenants relating to certain financial position performance and results of the Group, as are commonly found in borrowing arrangements with financial institutions. If the Group were to breach the covenants, the drawn down facilities would become payable on demand. The Group regularly monitors its compliance with these covenants. As of December 31, 2021 and 2022, none of the covenants relating to drawn down facilities had been breached.

11. Accounts and notes payable

The Group measures accounts payable and notes payable at amortized cost considering they are arising from transactions with suppliers in the normal course of business and are due in customary trade terms not exceeding one year.

---

| | | |
|:---|:---|:---|
| | As of <br> December 31,  | As of <br> December 31,  |
| | 2021  | 2022  |
| | RMB  | RMB  |
| Accounts payable  | 1959032 | 2555381 |
| Notes payable<sup>(a)</sup>  | 487290 | 10755 |
| Total accounts and notes payable  | 2446322 | 2566136 |

---

(a) The Group's notes payable mainly include short-term notes, typically with terms between 3 to 9 months which are provided to the Group's suppliers and manufacturers. Notes payable as of December 31, 2021 and 2022 were secured by restricted cash of RMB345,837 and RMB9,373 held in designated bank accounts, respectively.

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
12. Accrued expenses and other current liabilities

Accrued expenses and other current liabilities consist of the following:

---

| | | |
|:---|:---|:---|
| | As of <br> December 31,  | As of <br> December 31,  |
| | 2021  | 2022  |
| | RMB  | RMB  |
| Employee benefit obligation  | 217244 | 182468 |
| Share-based compensation liability  | 70980 | 92628 |
| Other taxes payables  | 62149 | 112235 |
| Deposits from suppliers<sup>(a)</sup>  | 46060 | 54879 |
| Other payables due to non-controlling interest shareholders  | 29262 |  |
| Other current liabilities  | 93457 | 96981 |
| Total  | 519152 | 539191 |

---

(a) Deposit mainly represents deposits from third-party merchants for participating in the Group's marketplace.

13. Net revenues

The Group principally generates its net product revenue from the product sales model and net service revenues from the marketplace model. The Group operates ZKH platform and GBB platform which are distinguished by customer type. The Group serves enterprise customers on ZKH platform and micro businesses customers on GBB platform. The Group's principal operations and geographic markets are in the PRC.

---

| | | | |
|:---|:---|:---|:---|
| | Year ended December 31,  | Year ended December 31,  | Year ended December 31,  |
| | 2020  | 2021  | 2022  |
| | RMB  | RMB  | RMB  |
| Net product revenues |  |  |  |
| &nbsp;&nbsp;&nbsp; From ZKH platform  | 4067878 | 6549947 | 7277260 |
| &nbsp;&nbsp;&nbsp; From GBB platform  | 552059 | 950089 | 809660 |
|  | 4619937 | 7500036 | 8086920 |
| Net service revenues |  |  |  |
| &nbsp;&nbsp;&nbsp; From ZKH platform  | 40812 | 116692 | 179508 |
| Other revenues  | 25619 | 37863 | 48808 |
| Total  | 4686368 | 7654591 | 8315236 |

---

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
14. Others, net

Other income and expense consist of the following:

---

| | | | |
|:---|:---|:---|:---|
| | Year ended <br> December 31,  | Year ended <br> December 31,  | Year ended <br> December 31,  |
| | 2020  | 2021  | 2022  |
| | RMB  | RMB  | RMB  |
| Government grants  | 10387 | 17832 | 24330 |
| Foreign exchange (losses)/gains, net  | (7030) | (8205) | 13733 |
| Others  | (860) | (10783) | (4326) |
| Total  | 2497 | (1156) | 33737 |

---

Government grants mainly represent amounts received from local governments in connection with the Group's technology development activities.

15. Income tax

Cayman Islands

The Company was incorporated in the Cayman Islands. Under the current laws of the Cayman Islands, the Company and its subsidiaries incorporated in the Cayman Islands are not subject to tax on income or capital gains. Additionally, the Cayman Islands does not impose a withholding tax on payments of dividends to shareholders.

British Virgin Islands

Under the current laws of the British Virgin Islands, entities incorporated in the British Virgin Islands are not subject to tax on their income or capital gains.

Hong Kong

Under the current Hong Kong Inland Revenue Ordinance, the Company's subsidiaries incorporated in Hong Kong are subject to 16.5% Hong Kong profit tax on its taxable income generated from operations in Hong Kong. Additionally, payments of dividends by the subsidiaries incorporated in Hong Kong to the Company are not subject to any Hong Kong withholding tax.

PRC

Under the PRC Enterprise Income Tax Law (the "EIT Law"), the standard enterprise income tax rate for domestic enterprises and foreign invested enterprises is 25%.

The EIT Law and its implementation rules permit certain High and New Technologies Enterprises, or HNTEs, to enjoy a reduced 15% enterprise income tax rate subject to these HNTEs meeting certain qualification criteria. The HNTE certificate is effective for a period of three years. An entity could reapply for the HNTE certificate when the prior certificate expires. ZKH Industrial Supply, Kuntong and Andanda Industry (Shanghai) Co., Ltd., ("Andanda") which are all the PRC subsidiaries of the Group, applied for the HNTE qualification and obtained the certificate in 2018, 2020 and 2021, respectively. Therefore, ZKH Industrial Supply was entitled to enjoy the preferential income tax rate of 15% for the three years from 2018 to 2020, Kuntong is entitled to enjoy the preferential income tax rate of 15% for the three years from 2020 to 2022 and Andanda is entitled to enjoy the preferential income tax rate of 15% for the three years from 2021 to 2023, respectively.

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
15. Income tax (Continued)

According to a policy promulgated by the State Tax Bureau of the PRC and effective from 2008 onwards, enterprises engaged in R&D activities are entitled to claim an additional tax deduction amounting to 50% of the qualified R&D expenses incurred ("Super Deduction") in determining its tax assessable profits for that year. The additional tax deduction amount of the qualified R&D expenses has been increased from 50% to 75%, and further increased from 75% to 100%, effective from 2019 and 2021, respectively. The qualified R&D expenses are claimed by the Group according to the relevant tax rules and may be different from research and development expenses as disclosed in the financial statements.

Composition of income tax expenses are as follows:

---

| | | | |
|:---|:---|:---|:---|
| | Year ended <br> December 31,  | Year ended <br> December 31,  | Year ended <br> December 31,  |
| | 2020  | 2021  | 2022  |
| | RMB  | RMB  | RMB  |
| Current income tax expense  | 1914 | 200 | (471) |
| Deferred tax expense  |  |  |  |
| Total  | 1914 | 200 | (471) |

---

Composition of loss before tax are as follows:

---

| | | | |
|:---|:---|:---|:---|
| | Year ended December 31,  | Year ended December 31,  | Year ended December 31,  |
| | 2020  | 2021  | 2022  |
| | RMB  | RMB  | RMB  |
| Loss from Mainland China operations  | (399923) | (1095499) | (717979) |
| Income/(loss) from overseas operations  | 4689 | 1587 | (13613) |
| Total loss before income tax  | (395234) | (1093912) | (731592) |

---

Reconciliations of the income tax expenses computed by applying the PRC statutory income tax rate of 25% to the Group's income tax expenses of the years presented are as follows:

---

| | | | |
|:---|:---|:---|:---|
| | Year ended December 31,  | Year ended December 31,  | Year ended December 31,  |
| | 2020  | 2021  | 2022  |
| | RMB  | RMB  | RMB  |
| Loss before income tax  | (395234) | (1093912) | (731592) |
| &nbsp;&nbsp;&nbsp; PRC Statutory income tax rate 25%  | (98809) | (273478) | (182898) |
| &nbsp;&nbsp;&nbsp; Effect of different tax rate of different jurisdictions  | (399) | (135) | 1428 |
| &nbsp;&nbsp;&nbsp; Effect of preferential tax rates  | 34579 | 4460 | 3983 |
| &nbsp;&nbsp;&nbsp; Effect of Super Deduction for research and development expenses  | (9587) | (2622) | (2010) |
| &nbsp;&nbsp;&nbsp; Non-deductible expenses and non-taxable income  | 17940 | 54862 | 29314 |
| &nbsp;&nbsp;&nbsp; Change in valuation allowance  | 58190 | 217113 | 149712 |
| Total income tax expense/ (benefits)  | 1914 | 200 | (471) |

---

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
15. Income tax (Continued)

#### Deferred tax
The Group considers positive and negative evidence to determine whether some portion or all of the deferred tax assets will be more-likely-than-not realized. This assessment considers, among other matters, the nature, frequency and severity of recent losses and forecasts of future profitability. These assumptions require significant judgment and the forecasts of future taxable income are consistent with the plans and estimates the Group is using to manage the underlying business.

---

| | | | |
|:---|:---|:---|:---|
| | As of <br> December 31,  | As of <br> December 31,  | As of <br> December 31,  |
| | 2020  | 2021  | 2022  |
| | RMB  | RMB  | RMB  |
| Deferred tax assets: |  |  |  |
| &nbsp;&nbsp;&nbsp; Net operating losses carried forward  | 125349 | 308981 | 442384 |
| &nbsp;&nbsp;&nbsp; Accruals and others  | 34471 | 67952 | 84261 |
| &nbsp;&nbsp;&nbsp; Less: valuation allowance  | (159820) | (376933) | (526645) |
| **Net deferred tax assets**  |  |  |  |

---

Full valuation allowances have been provided where, based on all available evidence, management determined that deferred tax assets are not more likely than not to be realizable in future tax years. Movement of valuation allowance is as follow:

---

| | | | |
|:---|:---|:---|:---|
| | Year ended December 31,  | Year ended December 31,  | Year ended December 31,  |
| | 2020  | 2021  | 2022  |
| | RMB  | RMB  | RMB  |
| Balance at the beginning of the year  | 101630 | 159820 | 376933 |
| Additions  | 58190 | 217113 | 149712 |
| Loss utilized  |  |  |  |
| Balance at the end of the year  | 159820 | 376933 | 526645 |

---

As of December 31, 2022, the Group had deductible tax losses carry forwards of approximately RMB2,443,825 which will expire during the period from 2027 to 2032.

16. Loss per share

Basic loss per share and diluted loss per share have been calculated in accordance with ASC 260 on computation of earnings per share for the years ended December 31, 2020, 2021 and 2022 as follows:

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
16. Loss per share (Continued)

---

| | | | |
|:---|:---|:---|:---|
| | Year ended December 31,  | Year ended December 31,  | Year ended December 31,  |
| | 2020  | 2021  | 2022  |
| | RMB  | RMB  | RMB  |
| Numerator: |  |  |  |
| &nbsp;&nbsp;&nbsp; Net loss attributable to ordinary shareholders – <br> basic and diluted  | (586191) | (1452221) | (1244962) |
| Denominator: |  |  |  |
| &nbsp;&nbsp;&nbsp; Weighted-average ordinary shares outstanding – basic and diluted  | 1132337753 | 1213878050 | 1325036140 |
| &nbsp;&nbsp;&nbsp; Net loss per share attributable to ordinary shareholders:  |  |  |  |
| &nbsp;&nbsp;&nbsp; – Basic and diluted  | (0.52) | (1.20) | (0.94) |

---

For the years ended December 31, 2020, 2021 and 2022, the Group had potential ordinary shares, including share options granted and Preferred Shares. As the Group incurred losses for the years ended December 31, 2020, 2021 and 2022, these potential ordinary shares were antidilutive and excluded from the calculation of diluted net loss per share of the Company. The weighted-average numbers of share options excluded from the calculation of diluted net loss per share of the Company were 72,136,087, 41,350,000 and 24,792,055 for the years ended December 31, 2020, 2021 and 2022, respectively. Preferred Shares to be converted into ordinary shares were 3,086,443,823, 3,746,626,700 and 3,837,917,495 for the years ended December 31, 2020, 2021 and 2022 on a weighted-average basis, respectively. For the year ended December 31, 2022, the Company also has 39,325,736 potential dilutive stock options on a weighted-average basis. These share options which cannot be exercised until the Company completes its listing are not included in the computation of diluted loss per shares as such contingent event had not taken place.

17. Ordinary shares

ZKH Group Limited was incorporated under the laws of the Cayman Islands on April 26, 2021. The Company authorized 496,195,831,500 ordinary shares with par value of US$0.0000001 per shares, among which 1,161,080,000 and 1,161,080,000 shares were issued and outstanding as of December 31, 2021 and 2022, respectively. The issuance of these shares is considered as a part of the Restructuring of the Company, which was retroactively applied as if the transaction occurred at the beginning of the period presented (see Note 1).

18. Ordinary shares with preference rights

Series Seed Preferred Shares

On December 22, 2015, the Group issued 111,110,000 Series Seed Preferred Shares in exchange for an aggregate cash consideration of RMB20,000,000 or RMB0.18 per share.

The key terms of the Series Seed are summarized as follows.

Dividends rights

Each Preferred Shareholder and ordinary shareholder shall be entitled to receive dividends for each share held by such holder, payable out of funds or assets when and as such funds or assets become legally available therefor pari passu with each other on a pro rata basis. Such dividends shall

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
18. Ordinary shares with preference rights (Continued)

be payable only when, as, and if declared by the Board of Directors and shall be non-cumulative. No dividends on preferred shares and ordinary shares have been declared since the issuance date until December 31, 2022.

Conversion rights

 *Optional Conversion:* 

Unless converted earlier pursuant to Automatic Conversion as described below, any Preferred Share may, at the option of the Preferred Shareholder thereof, be converted at any time after the date of issuance of such Preferred Shares, without the payment of any additional consideration, into fully-paid and non-assessable Ordinary Shares based on the Conversion Price.

 *Automatic Conversion:* 

Each preferred share shall automatically be converted, based on the Conversion Price, without the payment of any additional consideration, into fully-paid and non-assessable Ordinary Shares upon the Qualified IPO as defined in the Memorandum and Articles of Association.

The initial conversion ratio of Series Seed Preferred Shares to ordinary shares was 1:1, subject to adjustments in the event of (i) share splits and combinations, (ii) share dividends and distributions, (iii) reorganizations, mergers, consolidations, reclassifications, exchanges, substitutions or (iv) issuance or deemed issuance of new securities for a consideration per ordinary share received by the Group less than the conversion price with respect to any preferred share in effect immediately prior to such issue or deemed issue.

Redemption feature

The Founder shall redeem, all of the outstanding Series Seed Preferred Shares held by the requesting holder upon the written request of such holder, at any time after the earliest to occur of: (1) The Group fails to complete a Qualified IPO or a Qualified Buyout on or prior to December 31, 2024; (2) The Founder no longer devotes his full time and energy into the Group Companies; (3) The Group becomes bankrupt, is liquidated or in custody; (4) Material changes occur to the core business or the controlling shareholder of the Group Companies; (5) Without the approval of the Board of Directors of the Group Company, the Founder engages in any Related-party Transaction outside the ordinary course of business, and such Related-party Transaction would cause material adverse impact upon the benefits and interests of the Series Seed Investors; or the Founder seriously violates any laws or regulations; (6) The Founder pledges all or any of its Equity Securities of the Group Companies, and the pledgee enforces such pledge over all or any of the Equity Securities held by the Founder in the Group Companies.

The redemption price for each Preferred Share of Series Seed upon exercise of the redemption option by the holder, will be an amount equal to the aggregate of (a) the applicable Original Issue Price as set forth in the Investor Rights Agreement, (b) an amount that gives such shareholder compounded accrued daily interest (on the basis of a 365-day year basis) at a rate of ten percent (10%) per annum on the applicable Original Issue Price, calculated from the applicable Original Issue Date as set forth in the Investor Rights Agreement up until the date of receipt by such shareholder of the full redemption amount thereof, and (c) any declared but unpaid dividends, minus (d) any cash proceeds received from the equity interest or shares owned due to capital increase, and any other compensation, indemnification or other proceeds received from the Founder and the Group due to the occurrence of the Redemption Events.

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
18. Ordinary shares with preference rights (Continued)

Liquidation preferences

In the event of any liquidation, dissolution or winding up of the Group, or any Deemed Liquidation Event, distributions to the Shareholders shall be made in the following manner, after satisfaction of all creditors' claims and claims that may be mandated by law:

The holders of Series Seed Preferred Shares have preference over holders of ordinary shares with respect to payment of dividends and distribution of assets. Upon Liquidation Event, Series Seed Preferred Shares shall rank senior to ordinary shares.

The holders of Series Seed Preferred Shares shall be entitled to receive an amount per share equal to (a) 100% of the Original Issue Price, plus (b) an interest accrued thereon at the simple rate of six percent (6%) per annum.

Deemed Liquidation Event includes: (i) any consolidation, amalgamation, scheme of arrangement or merger of any Group Company with or into any other Person or other reorganization in which the members or shareholders of such Group Company immediately prior to such consolidation, amalgamation, merger, scheme of arrangement or reorganization own less than fifty percent (50%) of such Group Company's voting power in the aggregate immediately after such consolidation, merger, amalgamation, scheme of arrangement or reorganization, or in which the Founder of any Group Company is changed; (ii) a sale, transfer, lease, or other disposition of all or substantially all of the assets and/or intellectual property rights of any Group Company (or any series of related transactions resulting in such sale, transfer, lease, or other disposition of all or substantially all of the assets and/or intellectual property of such Group Company); and (iii) the exclusive licensing of all or substantially all of any Group Company's intellectual property to a third party.

Voting rights

The holders of the Series Seed Preferred Shares will vote together on an as-converted basis with the holders of ordinary shares and not as a separate class, except as specifically provided herein or as otherwise required by Companies Laws. Each preferred share shall have a number of votes equal to the number of votes attributable to the ordinary shares then issuable upon conversion of such preferred share.

The key transaction of Series Seed Preferred shares

On December 22, 2015, the Group issued 111,110,000 Series Seed Preferred Shares in exchange for an aggregate cash consideration of RMB20,000,000. On March 28 of 2019, 53,568,200 Series Seed Preferred Shares were re-designated to Series C2 Preferred Shares, which were then transferred to certain new investor for a total consideration of RMB50,000,000. The Group did not receive any proceeds from these transfers.

Accounting for Series Seed preferred shares

The Group noted that specifically for Series Seed Equity Instrument, the redemption provision shall only be settled by the Founder's assets. The redemption provision was agreed to among the investors, therefore such agreement did not change the rights attached to the Group's ordinary shares. Hence, the redemption provision does not have any impact on the classification of the ordinary shares issued by the Group to the Series Seed investor. The ordinary shares issued to the Seed investor by the Group shall be treated and accounted for as ordinary shares with preference rights.

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
19. Convertible redeemable preferred shares

The following table summarizes the issuances of convertible redeemable preferred shares:

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| | | | |
|:---|:---|:---|:---|
| Name  | Issuance date  | Issue price <br> per share  | Number <br> of shares  |
| Series A Preferred Shares  | April 2016  | RMB0.3078  | 58480000 |
| Series A+ Preferred Shares  | May 2017  | RMB0.3420  | 84480000 |
| Series B Preferred Shares  | August 2017  | RMB0.3848  | 649760000 |
| Series B+ Preferred Shares  | December 2017  | RMB0.6733  | 277730000 |
| Series C1 Preferred Shares  | July 2018  | RMB0.9334/US$0.1404  | 604820600 |
| Series C2 Preferred Shares  | August 2018  | RMB0.9334  | 289379800 |
| Series D1 Preferred Shares  | June 2019  | US$0.1899  | 705523600 |
| Series D2 Preferred Shares  | August 2019  | US$0.1899  | 105302000 |
| Series E Preferred Shares  | October 2020  | RMB2.3119/US$0.3425  | 803222500 |
| Series F Preferred Shares  | October 2022  | US$0.5659  | 392013413 |

---

The key terms of the Series A Preferred Shares, Series A+ Preferred Shares, Series B Preferred Shares, Series B+ Preferred Shares, Series C1 Preferred Shares, Series C2 Preferred Shares, Series D1 Preferred Shares, Series D2 Preferred Shares, Series E Preferred Shares and Series F Preferred Shares (collectively referred as the "Preferred Shares") are summarized as follows.

Dividends rights

Each Preferred Shareholder and ordinary shareholder shall be entitled to receive dividends for each share held by such holder, payable out of funds or assets when and as such funds or assets become legally available therefor pari passu with each other on a pro rata basis. Such dividends shall be payable only when, as, and if declared by the Board of Directors and shall be non-cumulative. No dividends on preferred shares and ordinary shares have been declared since the issuance date until December 31, 2022.

Conversion rights

 *Optional Conversion:* 

Unless converted earlier pursuant to Automatic Conversion as described below, any preferred share may, at the option of the preferred shareholder thereof, be converted at any time after the date of issuance of such preferred shares, without the payment of any additional consideration, into fully-paid and non-assessable Ordinary Shares based on the Conversion Price

 *Automatic Conversion:* 

Each preferred share shall automatically be converted, based on the then-effective Conversion Price, without the payment of any additional consideration, into fully-paid and non-assessable Ordinary Shares upon the Qualified IPO as defined in the Memorandum and Articles of Association.

The initial conversion ratio of preferred shares to ordinary shares was 1:1, subject to adjustments in the event of (i) share splits and combinations, (ii) share dividends and distributions, (iii) reorganizations, mergers, consolidations, reclassifications, exchanges, substitutions or (iv) issuance or deemed issuance of new securities for a consideration per ordinary share received by the Group less than the conversion price with respect to any preferred share in effect immediately prior to such issue or deemed issue.

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
19. Convertible redeemable preferred shares (Continued)

Redemption feature

The Group shall redeem, all of the outstanding preferred shares held by the requesting holder upon the written request of such holder, at any time after the earliest to occur of: (1) the Group fails to complete a Qualified IPO or a Qualified Buyout on or prior to December 31, 2024; (2) The Founder directly or indirectly disposes of in any manner (including, without limitation, transfer, gift, pledge, put in trust or custody) the shares of the Group directly held or indirectly controlled by it; (3) The Founder no longer devotes his full time and energy to the Group, or there is any change to the Founder of the Group (unless such change occurs due to the execution of the act-in-concert agreement for the IPO need); (4) The Group is in custody, becomes bankrupt or is liquidated; (5) Any material change occurs to the management personnel or the Principal Business of the Group; (6) a breach by any of the Group or the Founder , where applicable, of its obligations that will have a material adverse effect to the Group; (7) Without the approval by the Board of the Group, the Group enters into a Related-party Transaction with its Affiliate outside the ordinary course of business of the Group, or the Group provides guarantee for any Person other than the Subsidiaries indicated in the consolidated financial statements of the Group, and such Related-party Transaction or guarantee causes material adverse effect upon the benefits and interests of the requesting holder;

The redemption price for each preferred share of Series D1, Series D2, Series E and Series F upon exercise of the redemption option by the holder, will be an amount equal to the aggregate of (a) the applicable Original Issue Price as set forth in the Investor Rights Agreement, (b) an amount that gives such shareholder compounded accrued daily interest (on the basis of a 365-day year basis) at a rate of eight percent (8%) per annum on the applicable Original Issue Price, calculated from the applicable Original Issue Date as set forth in the Investor Rights Agreement up until the date of receipt by such shareholder of the full redemption amount thereof, and (c) any declared but unpaid dividends, minus (c) any cash proceeds received from the equity interest or shares owned due to capital increase, and any other compensation, indemnification or other proceeds received from the Founder and the Group due to the occurrence of the Redemption Events.

The redemption price for each preferred share of Series A, Series A+, Series B, Series B+, Series C1 and Series C2 upon exercise of the redemption option by the holder, will be an amount equal to the aggregate of (a) the applicable Original Issue Price as set forth in the Investor Rights Agreement, (b) an amount that would give such holder of respective applicable preferred shares a simple non-compounded interest of six percent (6%) (for Series A, Series A+, Series B and Series B+) and eight percent (8%) for Series C1 and Series C2 per annum on the respective applicable Original Issue Price, calculated from the respective applicable Original Issue Date up until the date of receipt by the holder of the full liquidation preference amount thereof, and (c) any declared but unpaid dividends, minus (c) any cash proceeds received from the equity interest or shares owned due to capital increase, and any other compensation, indemnification or other proceeds received from the Founder and the Group due to the occurrence of the Redemption Events.

Upon redemption event, Series F Preferred Shares shall rank senior to Series E Preferred Shares. Series E Preferred Shares shall rank senior to Series D1 and Series D2 Preferred Shares. Series D1 and Series D2 Preferred Shares (the redemption of the Series D2 Preferred Shares shall rank pari passu with the redemption of Series D1 Preferred Shares) shall rank senior to Series C1 Preferred Shares. Series C1 Preferred Shares shall rank pari pass with the redemption of Series C2, Series B, Series B+, Series A+ and Series A Preferred Shares.

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[**TABLE OF CONTENTS**](#TOC)

#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
19. Convertible redeemable preferred shares (Continued)

Liquidation preferences

In the event of any liquidation, dissolution or winding up of the Group, or any Deemed Liquidation Event, distributions to the Shareholders shall be made in the following manner, after satisfaction of all creditors' claims and claims that may be mandated by law:

The holders of Preferred Shares have preference over holders of ordinary shares with respect to payment of dividends and distribution of assets. Upon Liquidation Event, Series F Preferred Shares shall rank senior to Series E Preferred Shares. Series E Preferred Shares shall rank senior to Series D1 and Series D2 Preferred Shares. Series D1 and Series D2 Preferred Shares (the liquidation preference of the Series D1 Preferred Shares shall rank pari passu with the liquidation preference of Series D2 Preferred Shares) shall rank senior to Series C1 and Series C2 Preferred Shares. Series C1 and Series C2 Preferred Shares (the liquidation preference of the Series C1 Preferred Shares shall rank pari passu with the liquidation preference of Series C2 Preferred Shares) shall rank senior to Series B+ Preferred Shares. Series B+ Preferred Shares shall rank senior to Series B Preferred Shares. Series B, Series A+ and Series A, which rank pari passu with each other, shall rank senior to ordinary shares.

The holders of Series D1, Series D2 and Series E Preferred Shares shall be entitled to receive an amount per share equal to (a) 110% of the Original Issue Price, plus (b) an interest accrued thereon at the compounded rate of eight percent (8%) per annum. The holders of Series C1 and Series C2 Preferred Shares shall be entitled to receive an amount per share equal to (a) 100% of the Original Issue Price, plus (b) an interest accrued thereon at the simple rate of eight percent (8%) per annum. The holders of Series A, Series A+, Series B and Series B+ Preferred Shares shall be entitled to receive an amount per share equal to (a) 100% of the Original Issue Price, plus (b) an interest accrued thereon at the simple rate of six percent (6%) per annum.

Deemed Liquidation Event included: (i) any consolidation, amalgamation, scheme of arrangement or merger of any Group Company with or into any other Person or other reorganization in which the members or shareholders of such Group Company immediately prior to such consolidation, amalgamation, merger, scheme of arrangement or reorganization own less than fifty percent (50%) of such Group Company's voting power in the aggregate immediately after such consolidation, merger, amalgamation, scheme of arrangement or reorganization, or in which the Founder of any Group Company is changed; (ii) a sale, transfer, lease, or other disposition of all or substantially all of the assets and/or intellectual property rights of any Group Company (or any series of related transactions resulting in such sale, transfer, lease, or other disposition of all or substantially all of the assets and/or intellectual property of such Group Company); and (iii) the exclusive licensing of all or substantially all of any Group Company's intellectual property to a third party.

Voting rights

Holders of the preferred shares will vote together on an as-converted basis with the holders of ordinary shares and not as a separate class, except as specifically provided herein or as otherwise required by Companies Laws. Each preferred share shall have a number of votes equal to the number of votes attributable to the ordinary shares then issuable upon conversion of such preferred share.

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#### ZKH GROUP LIMITED
 **NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued) FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)** 

19. Convertible redeemable preferred shares (Continued)

The Group's preferred shares activities for the years ended December 31, 2020, 2021 and 2022 are summarized below:

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| | | | | | | | | | | | | | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| | SeriesA  | SeriesA  | SeriesA+  | SeriesA+  | SeriesB  | SeriesB  | SeriesB+  | SeriesB+  | SeriesC1  | SeriesC1  | SeriesC2  | SeriesC2  | SeriesD1  | SeriesD1  | SeriesD2  | SeriesD2  | SeriesE  | SeriesE  | SeriesF  | SeriesF  | Total  | Total  |
| | Number <br> of <br> shares  | Amount  | Number <br> of <br> shares  | Amount  | Number <br> of <br> shares  | Amount  | Number <br> of <br> shares  | Amount  | Number <br> of <br> shares  | Number <br> of <br> shares  | Number <br> of <br> shares  | Amount  | Number <br> of <br> shares  | Amount  | Number <br> of <br> shares  | Amount  | Number <br> of <br> shares  | Amount  | Number <br> of <br> shares  | Amount  | Number <br> of <br> shares  | Amount  |
|  |  | RMB  |  | RMB  |  | RMB  |  | RMB  |  |  |  | RMB  |  | RMB  |  | RMB  |  | RMB  |  | RMB  |  | RMB  |
|  Balance as of <br> January 1, 2020  | 58480000 | 26433 | 84480000 | 38762 | 734209000 | 366427 | 277730000 | 206702 | 604820600 | 617140 | 372859000 | 377460 | 705523600 | 947865 | 105302000 | 144617 |  |  |  |  | 2943404200 | 2725406 |
|  Issuance of Series E <br> Preferred Shares, net <br> of cost  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 803222500 | 1802326 |  |  | 803222500 | 1802326 |
|  Accretion on Preferred <br> Shares to redemption <br> value  |  | 41 |  | 441 |  | 6414 |  | 10807 |  | 42144 |  | 25940 |  | 76045 |  | 11604 |  | 11024 |  |  |  | 184460 |
|  Balance as of December 31, <br> 2020  | 58480000 | 26474 | 84480000 | 39203 | 734209000 | 372841 | 277730000 | 217509 | 604820600 | 659284 | 372859000 | 403400 | 705523600 | 1023910 | 105302000 | 156221 | 803222500 | 1813350 |  |  | 3746626700 | 4712192 |
|  Accretion on Preferred <br> Shares to redemption <br> value  |  | 229 |  | 698 |  | 8469 |  | 10984 |  | 43237 |  | 26641 |  | 81913 |  | 12496 |  | 145069 |  |  |  | 329736 |
|  Balance as of December 31, <br> 2021  | 58480000 | 26703 | 84480000 | 39901 | 734209000 | 381310 | 277730000 | 228493 | 604820600 | 702521 | 372859000 | 430041 | 705523600 | 1105823 | 105302000 | 168717 | 803222500 | 1958419 |  |  | 3746626700 | 5041928 |
|  Conversion of Series F <br> convertible notes, net <br> of cost  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 392013413 | 1631564 | 392013413 | 1631564 |
|  Accretion on Preferred <br> Shares to redemption <br> value  |  | 231 |  | 707 |  | 8650 |  | 11540 |  | 67027 |  | 28462 |  | 113547 |  | 10712 |  | 268492 |  | (87) |  | 509281 |
|  Balance as of December 31, <br> 2022  | 58480000 | 26934 | 84480000 | 40608 | 734209000 | 389960 | 277730000 | 240033 | 604820600 | 769548 | 372859000 | 458503 | 705523600 | 1219370 | 105302000 | 179429 | 803222500 | 2226911 | 392013413 | 1631477 | 4138640113 | 7182773 |

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#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
19. Convertible redeemable preferred shares (Continued)

The key transaction of preferred shares

Series A Preferred Shares

On April 8, 2016, the Group issued 58,480,000 Series A Preferred Shares in exchange for an aggregate cash consideration of RMB18 million or RMB0.3078 per share.

Series A+ Preferred Shares

On May 18, 2017, the Group issued 84,480,000 Series A+ Preferred Shares in exchange for an aggregate cash consideration of RMB28.89 million or RMB0.3420 per share.

Series B Preferred Shares

On August 14, 2017, the Group issued 649,760,000 Series B Preferred Shares in exchange for an aggregate cash consideration of RMB250 million or RMB0.3848 per share. On November of 2017, 114.36 million ordinary shares held by the Founder of the Group were re-designated to Series B Preferred Shares, which were then transferred to certain new investors for a total consideration of RMB44 million. On March of 2019, 29,911,000 Series B Preferred Shares were re-designated to Series C2 Preferred Shares, which were then transferred to certain new investors for a total consideration of RMB27.92 million. The Group did not receive any proceeds from these transfers. By the end of 2022, number of Series B Preferred Shares amounts to 734,209,000.

The Group considered that such re-designation, in substance, was the same as a repurchase and cancellation of the former ordinary shares or preferred shares, and simultaneously an issuance of the preferred shares. Therefore, the Group recorded 1) the difference between the fair value and the par value of the ordinary shares against additional paid-in capital or by increasing accumulated deficit once additional paid-in capital has been exhausted; 2) the difference between the fair value and the carrying amount of the former preferred shares against additional paid-in capital or by increasing the accumulated deficit once additional paid-in capital has been exhausted; and 3) difference between the fair value of the newly issued preferred shares and the former ordinary shares or preferred shares as share based compensation expenses.

In order to determine the fair value of preferred shares at the time of re-designation, the Group first determined the business entity value based on equity financing transaction prices and then allocated the business entity value to each element of the capital structure (convertible redeemable preferred shares and ordinary shares) using an option pricing method. Three scenarios were assumed, namely: (i) the liquidation scenario, in which the option pricing method was adopted to allocate the value between convertible preferred shares and ordinary shares, (ii) the redemption scenario, in which the option pricing method was adopted to allocate the value between convertible preferred shares and ordinary shares, and (iii) the mandatory conversion scenario, in which equity value was allocated to convertible preferred shares and ordinary shares on an as-if converted basis.

Series B+ Preferred Shares

On December 27, 2017, the Group issued 277,730,000 Series B+ Preferred Shares in exchange for an aggregate cash consideration of RMB187 million or RMB0.6733 per share.

Series C1 Preferred Shares

On July 3, 2018, the Group issued 604,820,600 Series C1 Preferred Shares in exchange for an aggregate cash consideration of RMB573.98 million or RMB0.9334/ US$0.1404 per share.

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
19. Convertible redeemable preferred shares (Continued)

Series C2 Preferred Shares

On August 6, 2018, the Group issued 289,379,800 Series C2 Preferred Shares in exchange for an aggregate cash consideration of RMB270.52 million or RMB0.9334 per share. On March of 2019, 29,911,000 Series B Preferred Shares were re-designated to Series C2 Preferred Shares as mentioned in Series B section and 53,568,200 ordinary shares held by the Series Seed of the Group were re-designated to Series C2 Preferred Shares, which were then transferred to certain new investor for a total consideration of RMB50 million. The Group did not receive any proceeds from these transfers. By the end of 2022, number of Series C2 Preferred Shares amounts to 372,859,000.

Series D1 Preferred Shares

On June 5, 2019, the Group issued 705,523,600 Series D1 Preferred Shares in exchange for an aggregate cash consideration of RMB923.18 million or US$0.1899 per share.

Series D2 Preferred Shares

On August 12, 2019, the Group issued 105,302,000 Series D2 Preferred Shares in exchange for an aggregate cash consideration of RMB141.46 million or US$0.1899 per share.

Series E Preferred Shares

On October 27, 2020, the Group issued 803,222,500 Series E Preferred Shares in exchange for an aggregate cash consideration of RMB1,819.78 million or RMB2.3119/ US$0.3425 per share.

Series F Preferred Shares

In February 2022, the Company issued Series F Convertible Notes in an aggregate principal amount of US$221.8 million with simple interest at 8% per annum, maturing ten months after the issuance date. The Series F Convertible Notes shall be automatically converted into the Series F Preferred Shares at a conversion price of US$0.5659 per share, upon completion of the Restructuring prior to the maturity date, or immediately prior to the consummation of a Qualified IPO, or optional converted into Series F Preferred Shares any time on or after the Maturity Date.

The Restructuring has completed on September 30, 2022. Under the Series F convertible note subscription agreement, the conversion should be completed in 5 workdays. On October 7, 2022, the Series F Convertible Notes were converted into 392,013,413 Series F Preferred Shares prior to the Maturity Date.

Accounting for preferred shares

The Group classified the preferred shares in the mezzanine equity of the consolidated balance sheets as they were contingently redeemable at the options of the holders. The Group recorded accretion on the preferred shares, where applicable, to the redemption value from the issuance dates to the earliest redemption dates. The accretion calculated using the effective interest method, was recorded against additional paid-in capital. Once additional paid-in capital had been exhausted, additional charges were recorded by increasing the accumulated deficit. The accretion of preferred shares was RMB184,460, RMB329,737 and RMB509,281 for the years ended December 31, 2020, 2021 and 2022, respectively. Each issuance of the preferred shares was recognized at the respective issue price at the date of issuance net of issuance costs. The issuance costs for preferred shares was RMB17,451, nil and RMB19,549 for the years ended December 31, 2020, 2021 and 2022, respectively.

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
19. Convertible redeemable preferred shares (Continued)

The Group determined that the embedded conversion features and the redemption features did not require bifurcation as they either were clearly and closely related to the preferred shares or did not meet the definition of a derivative.

Accounting for preferred shares

The Group has determined that there was no beneficial conversion feature attributable to any of the Preferred Shares because the initial effective conversion price of these Preferred Shares was higher than the fair value of the Group's ordinary shares determined by the Group with the assistance from an independent valuation firm.

Modification of preferred shares

The Group assessed whether an amendment to the terms of its preferred shares was an extinguishment or a modification using the fair value model. When preferred shares were extinguished, the difference between the fair value of the consideration was transferred to the convertible preferred shareholders and the carrying amount of the convertible preferred shares (net of issuance costs) were treated as deemed dividends to preferred shareholders. The Group considered that a significant change in fair value after the change of the terms to be substantive and thus triggered extinguishment. A change in fair value, which was not significant immediately after the change of the terms was considered non-substantive and thus subject to modification accounting. When the preferred shares were modified, the Group evaluated whether there was a transfer of value between ordinary shareholders and preferred shareholders as a result of the modification and therefore, would be recorded as a reduction of, or increase to, accumulated deficit as a deemed dividend. When value was transferred from preferred shareholders to ordinary shareholders, the value was recorded as an increase to accumulated deficit while charges against additional paid-in capital.

In connection with the issuance of Series B+ Preferred Shares in December 2017, preferential liquidation rights were added for Series Seed, A, A+ and B Preferred Shares. The management assessed the amendments quantitatively using the fair value model to Series Seed, A, A+ and B Preferred Shares and concluded they should be accounted for as an extinguishment based on the assessment.

In connection with the issuance of Series C1 Preferred Shares in July 2018, the earliest redemption date of the Series A and Series A+ Preferred Shares was changed from on or before December 31, 2021 to on or before July 31, 2023. In connection with the issuance of Series D1 Preferred Shares in June 2019, the earliest redemption date of the Preferred Shares before Series D1 was changed from on or before July 31, 2023 to on or before December 31, 2023. In connection with the issuance of Series E Preferred Shares on October of 2020, the earliest redemption date of the preferred shares before Series E was changed from on or before December 31, 2023 to on or before December 31, 2024. From both quantitative and qualitative perspectives, the Group assessed the impact of the above modification and concluded that the amended represents a modification rather than extinguishment of the preferred shares, and the impact of the modification is immaterial.

20. Share-based compensation

The Group maintains share incentive plans under which the Group may grant a variety of incentive awards to employees and executives, which include share option awards and share options with employee termination compensation.

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
20. Share-based compensation (Continued)

#### Restricted shares
On December 30, 2021, the Group granted 100,000,000 restricted shares at nominal consideration under the share incentive plan, which were all vested immediately at the grant date. The share-based compensation expenses of RMB135,261 were recognized immediately at the grant date. The fair value of the restricted shares was US$0.21 per share on December 30, 2021.

#### Share options
The Group has granted 34,400,000, 18,200,000 and 4,250,000 share options with service condition only to certain employees in 2020, 2021 and 2022, respectively. Share options granted are subject to a four-year vesting schedule. Depending on the nature and the purpose of the grant, share options generally vest 25% or 50% upon the first or second anniversary of the vesting commencement date, respectively, as provided in the grant agreement, and 25% every year thereafter.

In July 2022, the Group has granted 3,696,000 options to certain employees that are subject to both service and performance condition, where awards granted are only exercisable upon the occurrence of an IPO by the Group. As such, there is no share-based compensation expense is to be recognized until the date of consummation of an IPO.

#### Share options with employee termination compensation
In May 2020, the Group has granted 137,877,968 liability-classified share options to certain employees with service condition only. Share options granted are subject to a nineteen-month vesting schedule, vesting on a monthly basis. Upon employee's termination, for all or part of the portion of the Option that was vested, the employee shall have the right to request the Group to compensate in cash for an amount calculated based on number of months for the employee's continuous service.

In February and July 2022, the Group has granted in total 40,160,697 liability-classified share options to certain employees that are subject to both service and performance condition, where awards granted are only exercisable upon the occurrence of an IPO by the Group. In the event the employee terminates employment prior to the consummation of an IPO, the Group shall reimburse the Grantee for the vested options at an amount calculated based on the net assets of the Group.

In July 2022, the Group has granted 8,115,961 liability-classified employee share options to certain employees that are subject to both service and performance condition, where awards granted are only exercisable upon the occurrence of an IPO by the Group. Share options granted are subject to a three-year vesting schedule, vesting one third each year. Upon employee's termination, the employee shall have the right to request the Group to compensate in cash for an amount calculated based on number of months for the employee's continuous service.

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
20. Share-based compensation (Continued)

Share-based compensation was recognized in operating expenses for the years ended December 31, 2020, 2021 and 2022 as follows:

---

| | | | |
|:---|:---|:---|:---|
| | Year ended <br> December 31,  | Year ended <br> December 31,  | Year ended <br> December 31,  |
| | 2020  | 2021  | 2022  |
| | RMB  | RMB  | RMB  |
| Fulfillment  | 5442 | 2154 | 585 |
| Sales and marketing  | 20685 | 8204 | 5935 |
| Research and development  | 19709 | 10134 | 3883 |
| General and administrative  | 46151 | 162857 | 21496 |
| Total share-based compensation expenses  | 91987 | 183349 | 31899 |

---

A summary of the changes in the share options relating to ordinary shares granted by the Group for the years ended December 31, 2020, 2021 and 2022 is as follows:

---

| | | | |
|:---|:---|:---|:---|
| | Options granted <br> Share Number  | Weighted-average <br> exercise <br> price (US$)  | Weighted-average <br> grant date fair <br> value (US$)  |
| Outstanding as of January 1, 2020  | 17650000 | 0.0636 | 0.0254 |
| Granted  | 172277968 | 0.0156 | 0.1226 |
| Outstanding as of December 31, 2020  | 189927968 | 0.0205 | 0.1136 |
| Granted  | 18200000 | 0.1079 | 0.1177 |
| Cancelled/Forfeited  | (9163845) | 0.0993 | 0.1201 |
| Outstanding as of December 31, 2021  | 198964123 | 0.0227 | 0.1137 |
| Granted  | 56222658 | 0.0861 | 0.1417 |
| Cancelled/Forfeited  | (72438216) | 0.0520 | 0.1080 |
| Outstanding as of December 31, 2022  | 182748565 | 0.0306 | 0.1245 |

---

The following table summarizes information regarding the share options outstanding as of December 31, 2021 and 2022:

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| | As of December 31, 2021  | As of December 31, 2021  | As of December 31, 2021  | As of December 31, 2021  | As of December 31, 2021  |
| | Options <br> number  | Weighted-average <br> exercise price <br> per option  | Weighted-average <br> remaining <br> exercise <br> contractual <br> life (years)  | Weighted-average <br> remaining <br> exercise <br> contractual <br> life (years)  | Aggregate <br> intrinsic value  |
|  |  | US$  |  |  | US$ in thousands  |
| Options outstanding  | 198964123 | 0.02 |  | 8.26 | 22860 |
| Exercisable  | 145945626 | 0.00 |  | 8.34 | 19394 |
| Expected to vest  | 53018497 | 0.05 |  | 8.07 | 4676 |

---

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
20. Share-based compensation (Continued)

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| | As of December 31, 2022  | As of December 31, 2022  | As of December 31, 2022  | As of December 31, 2022  | As of December 31, 2022  |
| | Options <br> number  | Weighted-average <br> exercise price <br> per option  | Weighted-average <br> remaining exercise <br> contractual life <br> (years)  | Weighted-average <br> remaining exercise <br> contractual life <br> (years)  | Aggregate <br> intrinsic value  |
|  |  | US$  |  |  | US$ in thousands  |
| Options outstanding  | 182748565 | 0.03 |  | 7.91 | 47615 |
| Exercisable  | 120164340 | 0.01 |  | 7.32 | 34611 |
| Expected to vest  | 62584225 | 0.08 |  | 9.04 | 13398 |

---

No options were exercised for the years ended December 31, 2020, 2021 and 2022.

The Group uses the Binominal option pricing model to estimate the fair value of share options. The assumptions used to value the fair value of each option granted under the Group's Share Incentive Plans during 2020, 2021 and 2022 are as follow:

---

| | | | |
|:---|:---|:---|:---|
| | Year ended December 31  | Year ended December 31  | Year ended December 31  |
| | 2020  | 2021  | 2022  |
| | RMB  | RMB  | RMB  |
| Exercise price  | RMB0.00 – 0.51 <br> (US$0.00 – 0.08)  | RMB0.70 <br> (US$0.11)  | RMB0.00 – 1.80 <br> (US$0.00 – 0.26)  |
|  Fair value of the ordinary shares on the date of option grant  | RMB0.89 – 1.09 <br> (US$0.13 – 0.17)  | RMB1.31 <br> (US$0.20)  | RMB1.35 – 1.40 <br> (US$0.19 – 0.21)  |
| Risk-free interest rate  | 2.68% – 3.27%  | 3.09%  | 2.70% – 2.88%  |
| Contractual life  | 10 years  | 10 years  | 10 years  |
| Expected forfeiture rate (post-vesting)  | 16%  | 16%  | 16%  |
| Exercise multiples  | 2.8  | 2.8  | 2.8  |
| Expected dividend yield  | —  | —  | —  |
| Expected volatility  | 26.00% – 32.00%  | 32.00%  | 29.77% – 30.16%  |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (i) Risk-free interest rate is based on the yields of China Government Bonds with maturities similar to the expected life of the share options in effect at the time of grant.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (ii) Expected dividend yield is assumed to be nil as the Group has no history or expectation of paying a dividend on its ordinary shares.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (iii) The exercise multiples were estimated based on the vesting and contractual terms of the awards and management's expectation of exercise behaviour of the grantees.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (iv) Expected volatility is assumed based on the historical volatility of the Group and the Group's comparable companies in the period equal to the expected life of each grant.

As of December 31, 2021 and 2022, there were RMB21,224 and RMB14,395 unrecognized compensation expenses related to the share options granted, which is expected to be recognized over a weighted-average period of 2.46 and 3.14 years, respectively. Out of the unrecognized compensation expenses amount, nil and nil is in relation to share options for which the service condition had been met and are expected to be recognized when the performance condition is achieved, respectively.

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
21. Related party transactions

For the years ended December 31, 2020, 2021 and 2022, the Group had no material related party transactions and no material related party balance as of December 31, 2021 and 2022.

22. Commitments and contingencies

#### Capital commitments
Capital expenditures contracted for are analysed as follows:

---

| | | |
|:---|:---|:---|
| | As of December 31,  | As of December 31,  |
| | 2021  | 2022  |
| | RMB  | RMB  |
| **Contracted but not provided for:** |  |  |
| Assets under construction  | 2499 | 1725 |
| Software development  | 420 |  |
| A planned factory construction project<sup>(i)</sup>  |  | 273083 |
| Total  | 2919 | 274808 |

---

(i) The Group plans to construct a factory to manufacture their selected self-branded products, such as fasteners, located on a parcel of land in Taicang, Jiangsu Province to which the Group acquired the land use rights. In accordance with the land use rights agreement, at least RMB273,083 capital expenditures in connection with such construction plan is committed by the Group. The Group plans to commence the construction in the second quarter of 2023 and complete the planned construction by the end of 2024.

23. Statutory reserves, restricted net assets and parent company only condensed

financial information

Pursuant to laws applicable to entities incorporated in the PRC, the Company's subsidiaries in the PRC must make appropriations from after-tax profit to non-distributable reserve funds. These reserve funds include one or more of the following: (i) a general reserve, (ii) an enterprise expansion fund and (iii) a staff bonus and welfare fund. Subject to certain cumulative limits, the general reserve fund requires an annual appropriation of 10% of after-tax profit (as determined under accounting principles generally accepted in the PRC at each year-end) until the accumulative amount of such reserve fund reaches 50% of a company's registered capital, the other fund appropriations are at the subsidiaries' discretion. These reserve funds can only be used for specific purposes of enterprise expansion and staff bonus and welfare and are not distributable as cash dividends.

As a result of these restrictions under PRC laws and regulations, the Company's PRC subsidiaries are restricted in their ability to transfer a portion of their net assets to the Company either in the form of dividends, loans or advances. The restricted portion amounted to RMB2,039,225 as of December 31, 2022.

The Company performed a test on the restricted net assets of its subsidiaries in accordance with Securities and Exchange Commission Regulation S-X Rule 4-08 (e) (3), "General Notes to Financial Statements" and concluded that it was applicable for the Company to disclose the condensed financial information for the parent company for the year ended December 31, 2022. As explained in Note 1, the Company was incorporated on April 26, 2021. Through December 31, 2021 the Company only had nominal assets and operations. During 2022, in connection with the Restructuring, the Company obtained ownership of the Operating Companies. Accordingly, the parent company information is only presented as of December 31, 2022 and for the year then ended.

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[**TABLE OF CONTENTS**](#TOC)

#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
23. Statutory reserves, restricted net assets and parent company only condensed

financial information (Continued)

For the purpose of presenting parent only financial information, the Company records its investments in its subsidiaries under the equity method of accounting. Such investments are presented on the separate condensed balance sheet of the Company as "Investment in subsidiaries" and the loss of the subsidiaries is presented as "share of loss from subsidiaries". The subsidiaries did not pay any dividend to the Company for the years presented. Certain information and footnote disclosures generally included in financial statements prepared in accordance with U.S. GAAP have been condensed and omitted. The footnote disclosures contain supplemental information relating to the operations of the Company, as such, these statements are not the general-purpose financial statements of the reporting entity and should be read in conjunction with the notes to the consolidated financial statements of the Company. The Company did not have significant capital and other commitments or guarantees as of December 31, 2022.

Condensed balance sheet of the parent company

---

| | |
|:---|:---|
| | As of <br> December 31, <br> 2022  |
|  | RMB  |
| **Assets** |  |
| &nbsp;&nbsp;&nbsp; Cash and cash equivalents  | 616 |
| &nbsp;&nbsp;&nbsp; Prepayments and other current assets  | 23406 |
| **Total current assets**  | 24022 |
| &nbsp;&nbsp;&nbsp; Investment in subsidiaries  | 3094130 |
| **Total non-current assets**  | 3094130 |
| **Total assets**  | 3118152 |
| **Liabilities** |  |
| &nbsp;&nbsp;&nbsp; Accrued expenses and other current liabilities  | 6112 |
| **Total current liabilities**  | 6112 |
| **Total non-current liabilities**  |  |
| **Total liabilities**  | 6112 |
| **Mezzanine equity**  | 7182773 |
| ZKH Group Limited shareholders' deficit: |  |
| &nbsp;&nbsp;&nbsp; Ordinary shares  | 1 |
| &nbsp;&nbsp;&nbsp; Additional paid-in capital  |  |
| &nbsp;&nbsp;&nbsp; Statutory reserves  | 5278 |
| &nbsp;&nbsp;&nbsp; Accumulated other comprehensive loss  | (51910) |
| &nbsp;&nbsp;&nbsp; Accumulated deficit  | (4024102) |
| **Total ZKH Group Limited shareholders' deficit**  | (4070733) |
| **Total liabilities, mezzanine equity and shareholders' deficit**  | 3118152 |

---

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#### ZKH GROUP LIMITED

#### NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEARS ENDED DECEMBER 31, 2020, 2021 AND 2022 (All amounts in thousands, except for share and per share data)
23. Statutory reserves, restricted net assets and parent company only condensed

financial information (Continued)

Condensed statement of comprehensive loss

---

| | |
|:---|:---|
| | Year ended <br> December 31, <br> 2022  |
|  | RMB  |
| &nbsp;&nbsp;&nbsp; General and administrative  | (6038) |
| &nbsp;&nbsp;&nbsp; Interest and investment income  | 1 |
| &nbsp;&nbsp;&nbsp; Interest expense  | (73081) |
| &nbsp;&nbsp;&nbsp; Share of loss from subsidiaries  | (643683) |
| &nbsp;&nbsp;&nbsp; Others, net  | (12880) |
| **Net loss attributable to ZKH Group Limited**  | (735681) |
| &nbsp;&nbsp;&nbsp; Accretion on preferred shares to redemption value  | (509281) |
| **Net loss attributable to ZKH Group Limited's ordinary shareholders**  | (1244962) |
| **Net loss attributable to ZKH Group Limited**  | (735681) |
| &nbsp;&nbsp;&nbsp; Other comprehensive loss:  |  |
| &nbsp;&nbsp;&nbsp; Foreign currency translation adjustments  | (50980) |
| **Comprehensive loss attributable to ZKH Group Limited**  | (786661) |
| &nbsp;&nbsp;&nbsp; Accretion on Preferred Shares to redemption value  | (509281) |
|  **Comprehensive loss attributable to ZKH Group Limited's ordinary <br> shareholders**  | **(1295942)**  |

---

Condensed statement of cash flows

---

| | |
|:---|:---|
| | Year ended <br> December 31, <br> 2022  |
|  | RMB  |
| **Net cash used in operating activities**  | (277) |
| **Net cash used in investing activities**  | (5559727) |
| **Net cash provided by financing activities**  | 5560594 |
|  **Effect of exchange rate changes on cash, cash equivalents, and restricted <br> cash**  | **26**  |
| **Increase in cash, cash equivalents, and restricted cash**  | 616 |
| **Cash, cash equivalents, and restricted cash at beginning of year**  |  |
| **Cash, cash equivalents, and restricted cash at end of year**  | 616 |

---

24. Subsequent events

Grant of options

In January 2023, the Group granted 2,806,516 options to its employee, which are subject to both service conditions and the occurrence of IPO as performance condition.

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#### PART II

#### INFORMATION NOT REQUIRED IN PROSPECTUS

#### ITEM 6. INDEMNIFICATION OF DIRECTORS AND OFFICERS.
Cayman Islands law does not limit the extent to which a company's articles of association may provide for indemnification of officers and directors, except to the extent any such provision may be held by the Cayman Islands courts to be contrary to public policy, such as to provide indemnification against civil fraud or the consequences of committing a crime.

The post-offering memorandum and articles of association that we expect to adopt and to become effective immediately prior to the completion of this offering provide that we shall indemnify our directors and officers (each an indemnified person) against all actions, proceedings, costs, charges, expenses, losses, damages or liabilities incurred or sustained by such indemnified person, other than by reason of such person's own dishonesty, willful default or fraud, in or about the conduct of our company's business or affairs (including as a result of any mistake of judgment) or in the execution or discharge of his duties, powers, authorities or discretions, including, without prejudice to the generality of the foregoing, any costs, expenses, losses or liabilities incurred by such indemnified person in defending (whether successfully or otherwise) any civil proceedings concerning our company or its affairs in any court whether in the Cayman Islands or elsewhere.

Pursuant to the indemnification agreements, the form of which is filed as Exhibit 10.3 to this registration statement, we agree to indemnify our directors and executive officers against certain liabilities and expenses incurred by such persons in connection with claims made by reason of their being such a director or officer.

The underwriting agreement, the form of which will be filed as Exhibit 1.1 to this registration statement, will also provide indemnification for us and our officers and directors for certain liabilities.

Insofar as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers or persons controlling us pursuant to the foregoing provisions, we have been informed that in the opinion of the SEC such indemnification is against public policy as expressed in the Securities Act and is therefore unenforceable.

#### ITEM 7. RECENT SALES OF UNREGISTERED SECURITIES.
In the past three years, we have issued the following securities (including options to acquire our ordinary shares). We believe that each of the following issuances was exempt from registration under the Securities Act pursuant to Section 4(a)(2) of the Securities Act regarding transactions not involving a public offering or in reliance on Regulation S under the Securities Act regarding sales by an issuer in offshore transactions. No underwriters were involved in these issuances of securities.

---

| | | | |
|:---|:---|:---|:---|
| Securities/Purchaser  | Date of Issuance  | Number of <br> Securities  | Consideration  |
| **Ordinary Shares** |  |  |  |
|  Ogier Global Subscriber (Cayman) Limited  | April 26, 2021 | 1 | Nominal  |
| Phoenix ZKH Limited  | April 26, 2021 | 94999 | RMB3,021<sup>(1)</sup>  |
| Phoenix ZKH Limited  | December 30, 2021  | 890582378 | RMB28,319,612<sup>(1)</sup>  |
| ZKHer Wing Limited  | December 30, 2021  | 187927002 | RMB30,070,795<sup>(1)</sup>  |
| June Rain Max Limited  | December 30, 2021  | 50000000 | RMB500,000<sup>(1)</sup>  |
| SKY E&S LIMITED  | December 30, 2021  | 20000000 | RMB6,839,945<sup>(1)</sup>  |
| Young Bie Limited  | December 30, 2021  | 4158540 | RMB1,422,209<sup>(1)</sup>  |
| GSC ZKH Limited  | December 30, 2021  | 4158540 | RMB1,422,209<sup>(1)</sup>  |
| Roger Yang Limited  | December 30, 2021  | 4158540 | RMB1,422,209<sup>(1)</sup>  |

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---

| | | | |
|:---|:---|:---|:---|
| Securities/Purchaser  | Date of Issuance  | Number of <br> Securities  | Consideration  |
|  **Series Seed Preferred Shares**  |  |  |  |
| YIII LIMITED  | December 30, 2021  | 57541800 | RMB10,357,628<sup>(1)</sup>  |
| **Series A Preferred Shares**  |  |  |  |
|  YSC Investment III (BVI) Limited  | December 30, 2021  | 30383400 | US$1,382,833  |
|  Shandong Hongqiao Venture Capital Co., Ltd.  | December 30, 2021  | 28096600 | US$1,279,280  |
|  **Series A+ Preferred Shares**  |  |  |  |
|  YSC Investment III (BVI) Limited  | December 30, 2021  | 41580000 | US$2,102,654  |
|  Shandong He An Holdings Limited  | December 30, 2021  | 14300000 | RMB4,890,000<sup>(1)</sup>  |
|  Shandong Kerong Angel Venture Capital Partnership (L.P.)  | December 30, 2021  | 28600000 | US$1,447,366  |
| **Series B Preferred Shares**  |  |  |  |
|  Shanghai Xiuying Enterprise <br> Management Consulting <br> Partnership (Limited <br> Partnership)  | December 30, 2021  | 467830000 | US$18,490,016  |
|  Tembusu ZKH Holdings Limited  | December 30, 2021  | 129950000 | US$7,124,064  |
| Cowin ZKH I Limited  | December 30, 2021  | 83170000 | US$4,503,225  |
|  Shenzhen Huiyou Chuangjia <br> Venture Investment <br> Partnership (L.P.)  | December 30, 2021  | 32469000 | US$1,800,400  |
| Mercury Qing Limited  | December 30, 2021  | 20790000 | RMB8,000,000<sup>(1)</sup>  |
|  **Series B+ Preferred Shares**  |  |  |  |
|  Gongqingcheng Yuanxi Investment Management Partnership (Limited Partnership)  | December 30, 2021  | 164391000 | US$15,697,597  |
|  YSC Investment III (BVI) Limited  | December 30, 2021  | 50959000 | US$5,073,553  |
|  Shanghai Xiuying Enterprise <br> Management Consulting <br> Partnership (Limited <br> Partnership)  | December 30, 2021  | 44560000 | US$6,069,169  |
|  Tembusu ZKH Holdings Limited  | December 30, 2021  | 17820000 | US$1,709,775  |
|  **Series C-1 Preferred Shares**  |  |  |  |
|  INTERNET FUND IV PTE. LTD.  | December 30, 2021  | 249348600 | US$33,108,108  |
| YSC Investment II (BVI) Ltd.  | December 30, 2021  | 142484900 | US$18,892,658  |

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---

| | | | |
|:---|:---|:---|:---|
| Securities/Purchaser  | Date of Issuance  | Number of <br> Securities  | Consideration  |
|  Shanghai Xiuying Enterprise <br> Management Consulting <br> Partnership (Limited <br> Partnership)  | December 30, 2021  | 137991600 | US$18,319,339  |
|  Tembusu ZKH Holdings Limited  | December 30, 2021  | 74995500 | US$9,973,689  |
|  **Series C-2 Preferred Shares**  |  |  |  |
|  ALLIANCE FORCE LIMITED  | December 30, 2021  | 178106200 | US$23,769,522  |
|  Suzhou Industrial Part Yuanhe Bingsheng Equity Investment Fund Partnership (L.P.)  | December 30, 2021  | 83479200 | US$11,22,057  |
|  Shell Ventures Company Limited  | December 30, 2021  | 68446300 | US$9,521,743  |
|  Ningbo Huichen Runze Investment Partnership (L.P.)  | December 30, 2021  | 32140900 | US$4,201,034  |
| X Adventure Fund I L.P.  | December 30, 2021  | 10686400 | US$1,418,916  |
|  **Series D-1 Preferred Shares**  |  |  |  |
| Tencent Mobility Limited  | December 30, 2021  | 394882600 | US$71,150,263  |
| YSC Investment II (BVI) Ltd.  | December 30, 2021  | 73054100 | US$13,106,923  |
|  Shanghai Xiuying Enterprise <br> Management Consulting <br> Partnership (Limited <br> Partnership)  | December 30, 2021  | 56547200 | US$10,525,345  |
|  Jiaxing Shangqi Qixi Equity <br> Investment Partnership <br> (L.P.)  | December 30, 2021  | 52651000 | US$9,935,537  |
|  Eastern Bell International XIII Limited  | December 30, 2021  | 49906500 | US$8,892,475  |
| Alliance Force Limited  | December 30, 2021  | 36361400 | US$6,811,513  |
| MC1 (Hong Kong) Limited  | December 30, 2021  | 26325500 | US$4,723,159  |
| X Adventure Fund I L.P.  | December 30, 2021  | 15795300 | US$2,837,833  |
|  **Series D-2 Preferred Shares**  |  |  |  |
| Skycus China Fund, L.P.  | December 30, 2021  | 105302000 | US$18,958,974  |
| **Series E Preferred Shares**  |  |  |  |
|  YF Hephaestus (HK) Limited  | December 30, 2021  | 204358500 | US$65,359,070  |
| EverestLu Holding Limited  | December 30, 2021  | 129803400 | US$44,492,560  |
|  Stable Investment Corporation  | December 30, 2021  | 116776300 | US$37,941,617  |
| Tencent Mobility Limited  | December 30, 2021  | 74940700 | US$24,352,363  |
|  Global Logistic Properties Jianfa (Xiamen) Equity Investment Funds Partnership (L.P.)  | December 30, 2021  | 72985200 | US$23,922,524  |

---

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---

| | | | |
|:---|:---|:---|:---|
| Securities/Purchaser  | Date of Issuance  | Number of <br> Securities  | Consideration  |
|  YSC Investment III (BVI) Limited  | December 30, 2021  | 58388200 | US$18,920,926  |
|  Internet Fund IV PTE. <br> LTD.  | December 30, 2021  | 29194100 | US$9,459,459  |
|  Eastern Bell International XIII Limited  | December 30, 2021  | 29194100 | US$9,381,503  |
| X Adventure Fund I L.P.  | December 30, 2021  | 16056700 | US$5,202,693  |
| Skycus China Fund, L.P.  | December 30, 2021  | 14597000 | US$4,739,743  |
| Cowin ZKH II Limited  | December 30, 2021  | 14597000 | US$4,744,134  |
|  ALLIANCE FORCE LIMITED  | December 30, 2021  | 14597000 | US$4,829,158  |
| C&D No.3 Holdings Limited  | December 30, 2021  | 14597000 | US$4,823,559  |
|  Cherry Tomatoes International Limited  | December 30, 2021  | 13137300 | US$4,256,740  |
| **Series F Preferred Shares**  |  |  |  |
|  Canada Pension Plan Investment Board  | October 7, 2022 | 265071806 | Conversion of US$150,000,000 <br> Series F Convertible <br> Promissory Note  |
|  Powhatan & Co., LLC fbo <br> Fidelity Investment Trust: <br> Fidelity Emerging Markets <br> Fund  | October 7, 2022 | 37926244 | Conversion of US$21,461,870 <br> Series F Convertible <br> Promissory Note  |
|  Mag & Co fbo Fidelity Securities Fund: Fidelity Blue Chip Growth Fund  | October 7, 2022 | 21325985 | Conversion of US$12,068,042 <br> Series F Convertible <br> Promissory Note  |
|  Booth & CO. fbo Fidelity <br> Investment Trust: Fidelity <br> Emerging Asia Fund  | October 7, 2022 | 8603093 | Conversion of US$4,868,356 <br> Series F Convertible <br> Promissory Note  |
|  Mag & Co fbo Fidelity <br> Advisor Series VIII: <br> Fidelity Advisor Emerging <br> Asia Fund  | October 7, 2022 | 4697991 | Conversion of US$2,658,520 <br> Series F Convertible <br> Promissory Note  |
|  Mag & Co fbo Fidelity <br> Investment Trust: Fidelity <br> China Region Fund  | October 7, 2022 | 3131343 | Conversion of US$1,771,978 <br> Series F Convertible <br> Promissory Note  |
|  Booth & Co FBO Fidelity Securities Fund: Fidelity Blue Chip Growth K6 Fund  | October 7, 2022 | 2521782 | Conversion of US$1,427,037 <br> Series F Convertible <br> Promissory Note  |
|  THISBE & Co: FBO Fidelity <br> Far East Fund  | October 7, 2022 | 2497950 | Conversion of US$1,413,551 <br> Series F Convertible <br> Promissory Note  |
|  FLAPPER CO fbo FIAM <br> Target Date Blue <br> Chip Growth Commingled <br> Pool  | October 7, 2022 | 1634074 | Conversion of US$924,697 <br> Series F Convertible <br> Promissory Note  |
|  Mag & Co fbo Fidelity Blue <br> Chip Growth Commingled <br> Pool  | October 7, 2022 | 918930 | Conversion of US$520,008 <br> Series F Convertible <br> Promissory Note  |

---

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---

| | | | |
|:---|:---|:---|:---|
| Securities/Purchaser  | Date of Issuance  | Number of <br> Securities  | Consideration  |
|  THISBE & Co: FBO Fidelity <br> Blue Chip Growth <br> Institutional Trust  | October 7, 2022 | 59565 | Conversion of US$33,707 <br> Series F Convertible <br> Promissory Note  |
|  ISLANDMOORING + CO <br> fbo FMR Capital, Inc. Flex <br> Pilot Portfolio  | October 7, 2022 | 46845 | Conversion of US$26,509 <br> Series F Convertible <br> Promissory Note  |
| Tencent Mobility Limited  | October 7, 2022 | 34742078 | Conversion of US$19,660,000 <br> Series F Convertible <br> Promissory Note  |
|  INTERNET FUND IV <br> PTE. LTD.  | October 7, 2022 | 8835727 | Conversion of US$5,000,000 <br> Series F Convertible <br> Promissory Note  |

---

Note:

(1) Represents consideration paid for the equity interests in ZKH Industrial Supply before the Restructuring. As a part of the Restructuring, ZKH Group Limited made share issuance in the form of share distribution to these shareholders and their respective designated affiliates in proportion to their shareholding in ZKH Industrial Supply.

---

| | | |
|:---|:---|:---|
| Series F Convertible Promissory Note<sup>(1)</sup>  | Date of Issuance  | Consideration  |
| Canada Pension Plan Investment Board  | February 24, 2022  | US$150,000,000  |
| Fidelity Investment Trust: Fidelity Emerging Markets Fund  | February 24, 2022  | US$21,461,870  |
| Fidelity Investment Trust: Fidelity China Region Fund  | February 24, 2022  | US$1,771,978  |
|  Fidelity Investment Trust: Fidelity Advisor Emerging Asia Fund  | February 24, 2022  | US$2,658,520  |
| Fidelity Far East Fund  | February 24, 2022  | US$1,413,551  |
| Fidelity Investment Trust: Fidelity Emerging Asia Fund  | February 24, 2022  | US$4,868,356  |
| Fidelity Securities Fund: Fidelity Blue Chip Growth Fund  | February 24, 2022  | US$12,068,042  |
|  Fidelity Securities Fund: Fidelity Flex Large Cap Growth Fund  | February 24, 2022  | US$26,509  |
| Fidelity Blue Chip Growth Commingled Pool  | February 24, 2022  | US$520,008  |
| Fidelity Securities Fund: Fidelity Blue Chip Growth K6 Fund  | February 24, 2022  | US$1,427,037  |
| Fidelity Blue Chip Growth Institutional Trust  | February 24, 2022  | US$33,707  |
| FIAM Target Date Blue Chip Growth Commingled Pool  | February 24, 2022  | US$924,697  |
| Tencent Mobility Limited  | February 24, 2022  | US$19,660,000  |
| Internet Fund IV PTE. LTD.  | February 24, 2022  | US$5,000,000  |

---

Note:

(1) Following the completion of the Restructuring, ZKH Group Limited issued an aggregate of 392,013,413 Series F Preferred Shares to Series F Convertible Investors or their respective designated affiliated in October 2022 as a result of full conversion of Series F Convertible Notes.

<u> Share-Based Awards </u> <u> Date of Issuance </u> <u> Number of Securities Underlying Share-Based Awards </u> <u> Consideration </u> <br> Certain directors, employees and consultants May 31, 2020 to January 18, 2023 171,524,549 Past and future services to us

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#### ITEM 8. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES.
(a) Exhibits

See Exhibit Index beginning on page II-8 of this registration statement.

The agreements included as exhibits to this registration statement contain representations and warranties by each of the parties to the applicable agreement. These representations and warranties were made solely for the benefit of the other parties to the applicable agreement and (i) were not intended to be treated as categorical statements of fact, but rather as a way of allocating the risk to one of the parties if those statements prove to be inaccurate; (ii) may have been qualified in such agreement by disclosure that was made to the other party in connection with the negotiation of the applicable agreement; (iii) may apply contract standards of "materiality" that are different from "materiality" under the applicable securities laws; and (iv) were made only as of the date of the applicable agreement or such other date or dates as may be specified in the agreement.

We acknowledge that, notwithstanding the inclusion of the foregoing cautionary statements, we are responsible for considering whether additional specific disclosure of material information regarding material contractual provisions is required to make the statements in this registration statement not misleading.

(b) Financial Statement Schedules

Schedules have been omitted because the information required to be set forth therein is not applicable or is shown in the Consolidated Financial Statements or the Notes thereto.

#### ITEM 9. UNDERTAKINGS.
Insofar as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers and controlling persons of the registrant pursuant to the provisions described in Item 6, or otherwise, the registrant has been advised that in the opinion of the SEC such indemnification is against public policy as expressed in the Securities Act and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the registrant of expenses incurred or paid by a director, officer or controlling person of the registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered, the registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Securities Act and will be governed by the final adjudication of such issue.

The undersigned registrant hereby undertakes that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (1)

For purposes of determining any liability under the Securities Act, the information omitted from the form of prospectus filed as part of this registration statement in reliance upon Rule 430A and contained in a form of prospectus filed by the registrant pursuant to Rule 424(b)(1) or (4) or 497(h) under the Securities Act shall be deemed to be part of this registration statement as of the time it was declared effective.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (2)

For the purpose of determining any liability under the Securities Act, each post-effective amendment that contains a form of prospectus shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

The undersigned registrant hereby undertakes to file a post-effective amendment to the registration statement to include any financial statements required by Item 8.A of Form 20-F at the start of any delayed offering or throughout a continuous offering.

For the purpose of determining liability of the registrant under the Securities Act of 1933 to any purchaser in the initial distribution of the securities, the undersigned registrant undertakes that in a primary offering of securities of the undersigned registrant pursuant to this registration statement, regardless of the underwriting method used to sell the securities to the purchaser, if the securities are

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offered or sold to such purchaser by means of any of the following communications, the undersigned registrant will be a seller to the purchaser and will be considered to offer or sell such securities to such purchaser:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (1)

Any free writing prospectus relating to the offering prepared by or on behalf of the undersigned registrant or used or referred to by the undersigned registrant;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (2)

The portion of any other free writing prospectus relating to the offering containing material information about the undersigned registrant or its securities provided by or on behalf of the undersigned registrant; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (3)

Any other communication that is an offer in the offering made by the undersigned registrant to the purchaser.

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#### ZKH Group Limited

#### Exhibit Index

---

| | |
|:---|:---|
| Exhibit <br> Number  | Description of Document  |
| 1.1\* | Form of Underwriting Agreement |
| 3.1† | [Second Amended and Restated Memorandum and Articles of Association of the Registrant, as currently in effect](https://www.sec.gov/Archives/edgar/data/1862044/000110465923029299/tm228516d22_ex3-1.htm)  |
| 3.2 | [Form of Third Amended and Restated Memorandum and Articles of Association of the Registrant, effective immediately prior to the completion of this offering](tm228516d25_ex3-2.htm)  |
| 4.1\* | Registrant's Specimen American Depositary Receipt (included in Exhibit 4.3) |
| 4.2 | [Registrant's Specimen Certificate for Class A Ordinary Shares](tm228516d25_ex4-2.htm)  |
| 4.3\* | Form of Deposit Agreement, among the Registrant, the depositary and the holders and beneficial owners of American Depositary Shares issued thereunder |
| 4.4† | [Shareholders Agreement between the Registrant and other parties thereto dated February 24, 2022](https://www.sec.gov/Archives/edgar/data/1862044/000110465923029299/tm228516d22_ex4-4.htm)  |
| 5.1 | [Opinion of Maples and Calder (Hong Kong) LLP regarding the validity of the Class A ordinary shares being registered and certain Cayman Islands tax matters](tm228516d25_ex5-1.htm)  |
| 8.1 | [Opinion of Maples and Calder (Hong Kong) LLP regarding certain Cayman Islands tax matters (included in Exhibit 5.1)](tm228516d25_ex5-1.htm)  |
| 8.2† | [Opinion of Han Kun Law Officers regarding certain PRC tax matters (included in Exhibit 99.2)](https://www.sec.gov/Archives/edgar/data/1862044/000110465923029299/tm228516d22_ex99-2.htm)  |
| 10.1† | [2022 Stock Incentive Plan](https://www.sec.gov/Archives/edgar/data/1862044/000110465923029299/tm228516d22_ex10-1.htm)  |
| 10.2 | [Form of Amended and Restated 2022 Stock Incentive Plan, effective immediately upon the completion of this offering](tm228516d25_ex10-2.htm)  |
| 10.3† | [Form of Indemnification Agreement between the Registrant and its directors and executive officers](https://www.sec.gov/Archives/edgar/data/1862044/000110465923029299/tm228516d22_ex10-3.htm)  |
| 10.4† | [Form of Employment Agreement between the Registrant and its executive officers](https://www.sec.gov/Archives/edgar/data/1862044/000110465923029299/tm228516d22_ex10-4.htm)  |
| 10.5† | [Convertible Note Subscription Agreement by and among the Registrant and other parties thereto dated January 29, 2022](https://www.sec.gov/Archives/edgar/data/1862044/000110465923029299/tm228516d22_ex10-5.htm)  |
| 21.1† | [Principal Subsidiaries of the Registrant](https://www.sec.gov/Archives/edgar/data/1862044/000110465923029299/tm228516d22_ex21-1.htm)  |
| 23.1 | [Consent of PricewaterhouseCoopers Zhong Tian LLP, an independent registered public accounting firm](tm228516d25_ex23-1.htm)  |
| 23.2 | [Consent of Maples and Calder (Hong Kong) LLP (included in Exhibit 5.1)](tm228516d25_ex5-1.htm)  |
| 23.3† | [Consent of Han Kun Law Offices (included in Exhibit 99.2)](https://www.sec.gov/Archives/edgar/data/1862044/000110465923029299/tm228516d22_ex99-2.htm)  |
| 23.4† | [Consent of Cindy Xiaofan Wang, independent director nominee](https://www.sec.gov/Archives/edgar/data/1862044/000110465923029299/tm228516d22_ex23-4.htm)  |
| 23.5† | [Consent of He Xu, independent director nominee](https://www.sec.gov/Archives/edgar/data/1862044/000110465923029299/tm228516d22_ex23-5.htm)  |
| 24.1† | [Powers of Attorney (included on signature page)](https://www.sec.gov/Archives/edgar/data/1862044/000110465923029299/tm228516-21_f1.htm#tSIG)  |
| 99.1† | [Code of Business Conduct and Ethics of the Registrant](https://www.sec.gov/Archives/edgar/data/1862044/000110465923029299/tm228516d22_ex99-1.htm)  |
| 99.2† | [Opinion of Han Kun Law Offices regarding certain PRC law matters](https://www.sec.gov/Archives/edgar/data/1862044/000110465923029299/tm228516d22_ex99-2.htm)  |
| 99.3† | [Consent of CIC](https://www.sec.gov/Archives/edgar/data/1862044/000110465923029299/tm228516d22_ex99-3.htm)  |
| 99.4† | [Representation under Item 8.A.4 of Form 20-F](https://www.sec.gov/Archives/edgar/data/1862044/000110465923029299/tm228516d22_ex99-4.htm)  |
| 99.5† | [Representation under Item 8.A.4 of Form 20-F](https://www.sec.gov/Archives/edgar/data/1862044/000110465923029299/tm228516d22_ex99-5.htm)  |
| 107†  | [Filing Fee Table](https://www.sec.gov/Archives/edgar/data/1862044/000110465923029299/tm228516d22_ex-filingfees.htm)  |

---

\*

To be filed by amendment.

†

Previously filed.

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#### SIGNATURES
Pursuant to the requirements of the Securities Act of 1933, as amended, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form F-1 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in Shanghai, China, on March 17, 2023.

#### ZKH Group Limited
By:

/s/ Long Chen

Name:

Long Chen

Title:

Chairman of the Board of Directors and Chief Executive Officer

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Pursuant to the requirements of the Securities Act of 1933, as amended, this Registration Statement has been signed by the following persons in the capacities and on March 17, 2023.

---

| | |
|:---|:---|
| Signature  | Title  |
| /s/ Long Chen <br>Long Chen  | Chairman of the Board of Directors and <br> Chief Executive Officer <br> (Principal Executive Officer)  |
| /s/ Chun Chiu Lai <br>Chun Chiu Lai  | Chief Financial Officer <br> (Principal Financial and Accounting Officer)  |
| \* <br>Junyu Li  | Director and Vice President  |
| \* <br>Shuangyi Chen  | Director and Vice President  |
| \* <br>Fengyi Bie  | Director and Vice President  |
| \* <br>Changxiang Yang  | Director and Vice President  |
| \* <br>Xiaoyi Wu  | Director  |
| \* <br>Yingchun Zhu  | Director  |
| \* <br>Na Li  | Director  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br> \*By <br>/s/ Long Chen <br>Name: Long Chen <br> *Attorney-in-fact*  | |

---

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#### SIGNATURE OF AUTHORIZED REPRESENTATIVE IN THE UNITED STATES
Pursuant to the Securities Act of 1933, the undersigned, the duly authorized representative in the United States of ZKH Group Limited has signed this registration statement or amendment thereto in New York, New York on March 17, 2023.

Authorized U.S. Representative

#### Cogency Global Inc.
By:

/s/ Colleen A. De Vries

Name: Colleen A. De Vries

Title: Senior Vice President

------

## Exhibit 3.2

**Exhibit 3.2**

**THE COMPANIES ACT (AS REVISED)**

**OF THE CAYMAN ISLANDS**

**COMPANY LIMITED BY SHARES**

**THIRD AMENDED AND RESTATED<br> MEMORANDUM OF ASSOCIATION**

**OF**

**ZKH GROUP LIMITED**

(adopted by a Special Resolution passed on March 14, 2023 and effective immediately prior to the completion of the initial public offering of the Company's American Depositary Shares representing its Class A Ordinary Shares)

1. The name of the Company is ZKH Group Limited.

2. The Registered Office of the Company will be situated at the office of 4th Floor, Harbour Place, 103 South Church Street, PO Box 10240,
Grand Cayman KY1-1002, Cayman Islands, or at such other location within the Cayman Islands as the Directors may from time to time determine.

3. The objects for which the Company is established are unrestricted and the Company shall have full power and authority to carry out
any object not prohibited by the Companies Act or any other law of the Cayman Islands.

4. The Company shall have and be capable of exercising all the functions of a natural person of full capacity irrespective of any question
of corporate benefit as provided by the Companies Act.

5. The Company will not trade in the Cayman Islands with any person, firm or corporation except in furtherance of the business of the
Company carried on outside the Cayman Islands; provided that nothing in this section shall be construed as to prevent the Company effecting
and concluding contracts in the Cayman Islands, and exercising in the Cayman Islands all of its powers necessary for the carrying on of
its business outside the Cayman Islands.

6. The liability of each Shareholder is limited to the amount, if any, unpaid on the Shares held by such Shareholder.

7. The authorised share capital of the Company is US$50,000 divided into 500,000,000,000 shares of a par value of US$0.0000001 each,
comprising of (i) 480,000,000,000 Class A Ordinary Shares of a par value of US$0.0000001 each, (ii) 1,500,000,000 Class B Ordinary Shares
of a par value of US$0.0000001 each and (iii) 18,500,000,000 shares of a par value of US$0.0000001 each of such class or classes (however
designated) as the board of directors may determine in accordance with Article 9 of the Articles. Subject to the Companies Act and the
Articles, the Company shall have the power to redeem or purchase any of its Shares and to increase or reduce its authorised share capital
and to sub-divide or consolidate the said Shares or any of them and to issue all or any part of its capital whether original, redeemed,
increased or reduced with or without any preference, priority, special privilege or other rights or subject to any postponement of rights
or to any conditions or restrictions whatsoever and so that unless the conditions of issue shall otherwise expressly provide every issue
of shares whether stated to be ordinary, preference or otherwise shall be subject to the powers on the part of the Company hereinbefore
provided.

8. The Company has the power contained in the Companies Act to deregister in the Cayman Islands and be registered by way of continuation
in some other jurisdiction.

9. Capitalised terms that are not defined in this Memorandum of Association bear the same meanings as those given in the Articles of
Association of the Company.

**THE COMPANIES ACT (AS REVISED)**

**OF THE CAYMAN ISLANDS**

**COMPANY LIMITED BY SHARES**

**THIRD AMENDED AND RESTATED**

**ARTICLES OF ASSOCIATION**

**OF**

**ZKH GROUP LIMITED**

(adopted by a Special Resolution passed on March 14, 2023 and effective immediately prior to the completion of the initial public offering of the Company's American Depositary Shares representing its Class A Ordinary Shares)

**TABLE A**

The regulations contained or incorporated in Table 'A' in the First Schedule of the Companies Act shall not apply to the Company and the following Articles shall comprise the Articles of Association of the Company.

**INTERPRETATION**

1. In these Articles the following defined terms will have the meanings ascribed to them, if not inconsistent with the subject or context:

---

| | |
|:---|:---|
| **"ADS"** | means an American Depositary Share representing Class A Ordinary Shares; |
| **"Affiliate"** | means in respect of a Person, any other Person that, directly or indirectly, through one or more intermediaries, controls, is controlled by, or is under common control with, such Person, and (i) in the case of a natural person, shall include, without limitation, such person's spouse, parents, children, siblings, mother-in-law, father-in-law, brothers-in-law and sisters-in-law, a trust for the benefit of any of the foregoing, and a corporation, partnership or any other entity wholly or jointly owned by any of the foregoing, and (ii) in the case of an entity, shall include a partnership, a corporation, a trust or any other entity or any natural person which directly, or indirectly through one or more intermediaries, controls, is controlled by, or is under common control with, such entity. The term "control" shall mean the ownership, directly or indirectly, of shares possessing more than fifty per cent (50%) of the voting power of the corporation, partnership or other entity (other than, in the case of a corporation, securities having such power only by reason of the happening of a contingency), or having the power to control the management or elect a majority of members to the board of directors or equivalent decision-making body of such corporation, partnership or other entity; |
| **"Articles"** | means these articles of association of the Company, as amended or substituted from time to time; |
| **"Board"** and **"Board of Directors"** and **"Directors"** | means the directors of the Company for the time being, or as the case may be, the directors assembled as a board or as a committee thereof; |
| **"Chairperson"** | means the chairperson of the Board of Directors; |
| **"Class"** or **"Classes"** | means any class or classes of Shares as may from time to time be issued by the Company; |

---

---

| | |
|:---|:---|
| **"Class A Ordinary Share"** | means a Class A Ordinary Share of a par value of US$0.0000001 in the capital of the Company and having the rights provided for in these Articles; |
| **"Class B Ordinary Share"** | means a Class B Ordinary Share of a par value of US$0.0000001 in the capital of the Company and having the rights provided for in these Articles; |
| **"Commission"** | means the Securities and Exchange Commission of the United States of America or any other federal agency for the time being administering the Securities Act; |
| **"Communication Facilities"** | means video, video-conferencing, internet or online conferencing applications, telephone or tele-conferencing and/or any other video-communications, internet or online conferencing application or telecommunications facilities by means of which all Persons participating in a meeting are capable of hearing and being heard by each other; |
| **"Company"** | means ZKH Group Limited, a Cayman Islands exempted company; |
| **"Companies Act"** | means the Companies Act (As Revised) of the Cayman Islands and any statutory amendment or re-enactment thereof; |
| **"Company's Website"** | means the main corporate/investor relations website of the Company, the address or domain name of which has been disclosed in any registration statement filed by the Company with the Commission in connection with its initial public offering of ADSs, or which has otherwise been notified to Shareholders; |
| **"Designated Stock Exchange"** | means the stock exchange in the United States on which any Shares and ADSs are listed for trading; |
| **"Designated Stock Exchange Rules"** | means the relevant code, rules and regulations, as amended, from time to time, applicable as a result of the original and continued listing of any Shares or ADSs on the Designated Stock Exchange; |
| **"electronic"** | has the meaning given to it in the Electronic Transactions Act and any amendment thereto or re-enactments thereof for the time being in force and includes every other law incorporated therewith or substituted therefor; |
| **"electronic communication"** | means electronic posting to the Company's Website, transmission to any number, address or internet website or other electronic delivery methods as otherwise decided and approved by the Board; |
| **"Electronic Transactions Act"** | means the Electronic Transactions Act (As Revised) of the Cayman Islands and any statutory amendment or re-enactment thereof; |
| **"electronic record"** | has the meaning given to it in the Electronic Transactions Act and any amendment thereto or re-enactments thereof for the time being in force and includes every other law incorporated therewith or substituted therefor; |
| **"Founder"** | means Mr. Long Chen (陈龙); |
| **"Memorandum of Association"** | means the memorandum of association of the Company, as amended or substituted from time to time; |
| **"Ordinary Resolution"** | means a resolution: |

---

(a) passed by a simple majority of the votes cast by such Shareholders as, being entitled to do so, vote in person or, where proxies are allowed, by proxy or, in the case of corporations, by their duly authorised representatives, at a general meeting of the Company held in accordance with these Articles; or

(b) approved in writing by all of the Shareholders entitled to vote at a general meeting of the Company in one or more instruments each signed by one or more of the Shareholders and the effective date of the resolution so adopted shall be the date on which the instrument, or the last of such instruments, if more than one, is executed;

---

| | |
|:---|:---|
| **"Ordinary Share"** | means a Class A Ordinary Share or a Class B Ordinary Share; |
| **"paid up"** | means paid up as to the par value in respect of the issue of any Shares and includes credited as paid up; |
| **"Person"** | means any natural person, firm, company, joint venture, partnership, corporation, association or other entity (whether or not having a separate legal personality) or any of them as the context so requires; |
| **"Present"** | means in respect of any Person, such Person's presence at a general meeting of Shareholders (or any meeting of the holders of any Class of Shares), which may be satisfied by means of such Person or, if a corporation or other non natural Person, its duly authorised representative (or, in the case of any Shareholder, a proxy which has been validly appointed by such Shareholder in accordance with these Articles), being: (a) physically present at the meeting; or (b) in the case of any meeting at which Communication Facilities are permitted in accordance with these Articles, including any Virtual Meeting, connected by means of the use of such Communication Facilities; |
| **"Register"** | means the register of Members of the Company maintained in accordance with the Companies Act; |
| **"Registered Office"** | means the registered office of the Company as required by the Companies Act; |
| **"Retirement of the Founder"** | means Founder resigns from his positions as a director and an officer of the Company. For the avoidance of doubt, the Founder shall not be deemed to have retired if the Founder remains as either a director or an officer of the Company; |
| **"Seal"** | means the common seal of the Company (if adopted) including any facsimile thereof; |
| **"Secretary"** | means any Person appointed by the Directors to perform any of the duties of the secretary of the Company; |
| **"Securities Act"** | means the Securities Act of 1933 of the United States of America, as amended, or any similar federal statute and the rules and regulations of the Commission thereunder, all as the same shall be in effect at the time; |
| **"Share"** | means a share in the share capital of the Company. All references to "Shares" herein shall be deemed to be Shares of any or all Classes as the context may require. For the avoidance of doubt in these Articles the expression "Share" shall include a fraction of a Share; |
| **"Shareholder" or "Member"** | means a Person who is registered as the holder of one or more Shares in the Register; |
| **"Share Premium Account"** | means the share premium account established in accordance with these Articles and the Companies Act; |
| **"signed"** | means bearing a signature or representation of a signature affixed by mechanical means or an electronic symbol or process attached to or logically associated with an electronic communication and executed or adopted by a Person with the intent to sign the electronic communication; |
| **"Special Resolution"** | means a special resolution of the Company passed in accordance with the Companies Act, being a resolution: |
|  (a) | passed by not less than two-thirds of the votes cast by such Shareholders as, being entitled to do so, vote in person or, where proxies are allowed, by proxy or, in the case of corporations, by their duly authorised representatives, at a general meeting of the Company of which notice specifying the intention to propose the resolution as a special resolution has been duly given; or |

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| | | |
|:---|:---|:---|
|  | (b) | approved in writing by all of the Shareholders entitled to vote at a general meeting of the Company in one or more instruments each signed by one or more of the Shareholders and the effective date of the special resolution so adopted shall be the date on which the instrument or the last of such instruments, if more than one, is executed; |
| **"Treasury Share"** | means a Share held in the name of the Company as a treasury share in accordance with the Companies Act; | means a Share held in the name of the Company as a treasury share in accordance with the Companies Act; |
| **"United States"** | means the United States of America, its territories, its possessions and all areas subject to its jurisdiction; and | means the United States of America, its territories, its possessions and all areas subject to its jurisdiction; and |
| **"Virtual Meeting"** | means any general meeting of the Shareholders (or any meeting of the holders of any Class of Shares) at which the Shareholders (and any other permitted participants of such meeting, including without limitation the chairperson of the meeting and any Directors) are permitted to attend and participate solely by means of Communication Facilities. | means any general meeting of the Shareholders (or any meeting of the holders of any Class of Shares) at which the Shareholders (and any other permitted participants of such meeting, including without limitation the chairperson of the meeting and any Directors) are permitted to attend and participate solely by means of Communication Facilities. |

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2. In these Articles, save where the context requires otherwise:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) words importing the singular number shall include the plural number and vice versa;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) words importing the masculine gender only shall include the feminine gender and any Person as the context may require;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) the word "may" shall be construed as permissive and the word "shall" shall be construed as imperative;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) reference to a dollar or dollars (or US$) and to a cent or cents is reference to dollars and cents of the United States of America;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) reference to a statutory enactment shall include reference to any amendment or re-enactment thereof for the time being in force;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f) reference to any determination by the Directors shall be construed as a determination by the Directors in their sole and absolute
discretion and shall be applicable either generally or in any particular case;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g) reference to "in writing" shall be construed as written or represented by any means reproducible in writing, including
any form of print, lithograph, email, facsimile, photograph or telex or represented by any other substitute or format for storage or transmission
for writing including in the form of an electronic record or partly one and partly another;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h) any requirements as to delivery under the Articles include delivery in the form of an electronic record or an electronic communication;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) any requirements as to execution or signature under the Articles, including the execution of the Articles themselves, can be satisfied
in the form of an electronic signature as defined in the Electronic Transactions Act; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(j) Sections 8 and 19(3) of the Electronic Transactions Act shall not apply.

3. Subject to the last two preceding Articles, any words defined in the Companies Act shall, if not inconsistent with the subject or
context, bear the same meaning in these Articles.

**PRELIMINARY**

4. The business of the Company may be conducted as the Directors see fit.

5. The Registered Office shall be at such address in the Cayman Islands as the Directors may from time to time determine. The Company
may in addition establish and maintain such other offices and places of business and agencies in such places as the Directors may from
time to time determine.

6. The expenses incurred in the formation of the Company and in connection with the offer for subscription and issue of Shares shall
be paid by the Company. Such expenses may be amortised over such period as the Directors may determine and the amount so paid shall be
charged against income and/or capital in the accounts of the Company as the Directors shall determine.

7. The Directors shall keep, or cause to be kept, the Register at such place as the Directors may from time to time determine and, in
the absence of any such determination, the Register shall be kept at the Registered Office.

**SHARES**

8. Subject to these Articles, all Shares for the time being unissued shall be under the control of the Directors who may, in their absolute
discretion and without the approval of the Members, cause the Company to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) issue, allot and dispose of Shares (including, without limitation, preferred shares) (whether in certificated form or non-certificated
form) to such Persons, in such manner, on such terms and having such rights and being subject to such restrictions as they may from time
to time determine;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) grant rights over Shares or other securities to be issued in one or more classes or series as they deem necessary or appropriate and
determine the designations, powers, preferences, privileges and other rights attaching to such Shares or securities, including dividend
rights, voting rights, conversion rights, terms of redemption and liquidation preferences, any or all of which may be greater than the
powers, preferences, privileges and rights associated with the then issued and outstanding Shares, at such times and on such other terms
as they think proper; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) grant options with respect to Shares and issue warrants or similar instruments with respect thereto.

9. The Directors may authorise the division of Shares into any number of Classes and the different Classes shall be authorised, established
and designated (or re-designated as the case may be) and the variations in the relative rights (including, without limitation, voting,
dividend and redemption rights), restrictions, preferences, privileges and payment obligations as between the different Classes (if any)
may be fixed and determined by the Directors or by an Ordinary Resolution. The Directors may issue Shares with such preferred or other
rights, all or any of which may be greater than the rights of Ordinary Shares, at such time and on such terms as they may think appropriate.
Notwithstanding Article 18, the Directors may issue from time to time, out of the authorised share capital of the Company (other than
the authorised but unissued Ordinary Shares), series of preferred shares in their absolute discretion and without approval of the Members;
provided, however, before any preferred shares of any such series are issued, the Directors shall by resolution of Directors determine,
with respect to any series of preferred shares, the terms and rights of that series, including:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) the designation of such series, the number of preferred shares to constitute such series and the subscription price thereof if different
from the par value thereof;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) whether the preferred shares of such series shall have voting rights, in addition to any voting rights provided by law, and, if so,
the terms of such voting rights, which may be general or limited;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) the dividends, if any, payable on such series, whether any such dividends shall be cumulative, and, if so, from what dates, the conditions
and dates upon which such dividends shall be payable, and the preference or relation which such dividends shall bear to the dividends
payable on any shares of any other class or any other series of shares;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) whether the preferred shares of such series shall be subject to redemption by the Company, and, if so, the times, prices and other
conditions of such redemption;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) whether the preferred shares of such series shall have any rights to receive any part of the assets available for distribution amongst
the Members upon the liquidation of the Company, and, if so, the terms of such liquidation preference, and the relation which such liquidation
preference shall bear to the entitlements of the holders of shares of any other class or any other series of shares;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f) whether the preferred shares of such series shall be subject to the operation of a retirement or sinking fund and, if so, the extent
to and manner in which any such retirement or sinking fund shall be applied to the purchase or redemption of the preferred shares of such
series for retirement or other corporate purposes and the terms and provisions relative to the operation thereof;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g) whether the preferred shares of such series shall be convertible into, or exchangeable for, shares of any other class or any other
series of preferred shares or any other securities and, if so, the price or prices or the rate or rates of conversion or exchange and
the method, if any, of adjusting the same, and any other terms and conditions of conversion or exchange;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h) the limitations and restrictions, if any, to be effective while any preferred shares of such series are outstanding upon the payment
of dividends or the making of other distributions on, and upon the purchase, redemption or other acquisition by the Company of, the existing
shares or shares of any other class of shares or any other series of preferred shares;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) the conditions or restrictions, if any, upon the creation of indebtedness of the Company or upon the issue of any additional shares,
including additional shares of such series or of any other class of shares or any other series of preferred shares; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(j) any other powers, preferences and relative, participating, optional and other special rights, and any qualifications, limitations
and restrictions thereof;

and, for such purposes, the Directors may reserve an appropriate number of Shares for the time being unissued. The Company shall not issue Shares to bearer.

10. The Company may insofar as may be permitted by law, pay a commission to any Person in consideration of his/her subscribing or agreeing
to subscribe whether absolutely or conditionally for any Shares. Such commissions may be satisfied by the payment of cash or the lodgment
of fully or partly paid-up Shares or partly in one way and partly in the other. The Company may also pay such brokerage as may be lawful
on any issue of Shares.

11. The Directors may refuse to accept any application for Shares, and may accept any application in whole or in part, for any reason
or for no reason.

**CLASS A ORDINARY SHARES AND CLASS B ORDINARY SHARES**

12. Holders of Class A Ordinary Shares and Class B Ordinary Shares shall at all times vote together as one class on all resolutions submitted
to a vote by the Members. Each Class A Ordinary Share shall entitle the holder thereof to one (1) vote on all matters subject to vote
at general meetings of the Company, and each Class B Ordinary Share shall entitle the holder thereof to twenty-five (25) votes on all
matters subject to vote at general meetings of the Company.

13. Each Class B Ordinary Share is convertible into one (1) Class A Ordinary Share at any time at the option of the holder thereof. The
right to convert shall be exercisable by the holder of the Class B Ordinary Share delivering a written notice to the Company that such
holder elects to convert a specified number of Class B Ordinary Shares into Class A Ordinary Shares. In no event shall Class A Ordinary
Shares be convertible into Class B Ordinary Shares.

14. Any conversion of Class B Ordinary Shares into Class A Ordinary Shares pursuant to these Articles shall be effected by means of the
re-designation and re-classification of each relevant Class B Ordinary Share as a Class A Ordinary Share. Such conversion shall become
effective (i) in the case of any conversion effected pursuant to Article 13, forthwith upon the receipt by the Company of the written
notice delivered to the Company as described in Article 13 (or at such later date as may be specified in such notice) and upon entries
being made in the Register to record the re-designation and re-classification of the relevant Class B Ordinary Shares as Class A Class
Shares, or (ii) in the case of any automatic conversion effected pursuant to Articles 15 or 16, forthwith upon occurrence of the event
specified in Articles 15 or 16 which triggers such automatic conversion, and upon entries being made in the Register to record the re-designation
and re-classification of the relevant Class B Ordinary Shares as Class A Ordinary Shares at the relevant time.

15. Each Class B Ordinary Share shall automatically be re-designated into one Class A Ordinary Share without any action being required
by the holders of Class B Ordinary Shares, whether or not the certificates representing such shares are surrendered to the Company or
its transfer agent, and no Class B Ordinary Shares shall be issued by the Company thereafter, upon the earlier of (i) any time the Founder
has disposed over three-fourths of the Shares beneficially owned by the Founder immediately after the closing of the initial public offering
of the Company, or (ii) the death, incapacity, or Retirement of the Founder.

16. Upon any sale, transfer, assignment or disposition of any Class B Ordinary Share by a Shareholder to any Person who is not (i) an
Affiliate of such Shareholder, (ii) the Founder or (iii) an Affiliate of the Founder, or upon a change of control of the ultimate beneficial
ownership of any Class B Ordinary Share to any Person who is not an Affiliate of such Shareholder, the Founder or an Affiliate of the
Founder, such Class B Ordinary Share shall be automatically and immediately converted into the same number of Class A Ordinary Share.
For the avoidance of doubt, (i) a sale, transfer, assignment or disposition shall be effective upon the Company's registration of
such sale, transfer, assignment or disposition in its Register; and (ii) the creation of any pledge, charge, encumbrance or other third
party right of whatever description on any Class B Ordinary Shares to secure a holder's contractual or legal obligations shall not
be deemed as a sale, transfer, assignment or disposition unless and until any such pledge, charge, encumbrance or other third party right
is enforced and results in the third party holding legal title to the relevant Class B Ordinary Shares, in which case all the related
Class B Ordinary Shares shall be automatically converted into the same number of Class A Ordinary Shares. For purpose of this Article
16, beneficial ownership shall have the meaning set forth in Rule 13d-3 under the United States Securities Exchange Act of 1934, as amended.

17. Save and except for voting rights and conversion rights as set out in Articles 12 to 16 (inclusive), the Class A Ordinary Shares and
the Class B Ordinary Shares shall rank pari passu with one another and shall have the same rights, preferences, privileges and restrictions.

**MODIFICATION OF RIGHTS**

18. Whenever the capital of the Company is divided into different Classes the rights attached to any such Class may, subject to any rights
or restrictions for the time being attached to any Class, only be materially and adversely varied with the consent in writing of the holders
of at least two-thirds of the issued Shares of that Class or with the sanction of an Ordinary Resolution passed at a separate meeting
of the holders of the Shares of that Class. To every such separate meeting all the provisions of these Articles relating to general meetings
of the Company or to the proceedings thereat shall, mutatis mutandis, apply, except that the necessary quorum shall be one or more Persons
holding or representing by proxy at least one-third in nominal or par value amount of the issued Shares of the relevant Class (but so
that if at any adjourned meeting of such holders a quorum as above defined is not Present, those Shareholders who are Present shall form
a quorum) and that, subject to any rights or restrictions for the time being attached to the Shares of that Class, every Shareholder of
the Class shall on a poll have one vote for each Share of the Class held by him/her. For the purposes of this Article the Directors may
treat all the Classes or any two or more Classes as forming one Class if they consider that all such Classes would be affected in the
same way by the proposals under consideration, but in any other case shall treat them as separate Classes.

19. The rights conferred upon the holders of the Shares of any Class issued with preferred or other rights shall not, subject to any rights
or restrictions for the time being attached to the Shares of that Class, be deemed to be materially and adversely varied by, inter alia,
the creation, allotment or issue of further Shares ranking pari passu with or subsequent to them or the redemption or purchase of any
Shares of any Class by the Company. The rights of the holders of Shares shall not be deemed to be materially and adversely varied by the
creation or issue of Shares with preferred or other rights including, without limitation, the creation of Shares with enhanced or weighted
voting rights.

**CERTIFICATES**

20. Every Person whose name is entered as a Member in the Register may, without payment and upon its written request, request a certificate
within two calendar months after allotment or lodgment of transfer (or within such other period as the conditions of issue shall provide)
in the form determined by the Directors. All certificates shall specify the Share or Shares held by that Person, provided that in respect
of a Share or Shares held jointly by several Persons the Company shall not be bound to issue more than one certificate, and delivery of
a certificate for a Share to one of several joint holders shall be sufficient delivery to all. All certificates for Shares shall be delivered
personally or sent through the post addressed to the Member entitled thereto at the Member's registered address as appearing in
the Register.

21. Every share certificate of the Company shall bear legends required under the applicable laws, including the Securities Act.

22. Any two or more certificates representing Shares of any one Class held by any Member may at the Member's request be cancelled
and a single new certificate for such Shares issued in lieu on payment (if the Directors shall so require) of one dollar (US$1.00) or
such smaller sum as the Directors shall determine.

23. If a share certificate shall be damaged or defaced or alleged to have been lost, stolen or destroyed, a new certificate representing
the same Shares may be issued to the relevant Member upon request, subject to delivery up of the old certificate or (if alleged to have
been lost, stolen or destroyed) compliance with such conditions as to evidence and indemnity and the payment of out-of-pocket expenses
of the Company in connection with the request as the Directors may think fit.

24. In the event that Shares are held jointly by several Persons, any request may be made by any one of the joint holders and if so made
shall be binding on all of the joint holders.

**FRACTIONAL SHARES**

25. The Directors may issue fractions of a Share and, if so issued, a fraction of a Share shall be subject to and carry the corresponding
fraction of liabilities (whether with respect to nominal or par value, premium, contributions, calls or otherwise), limitations, preferences,
privileges, qualifications, restrictions, rights (including, without prejudice to the generality of the foregoing, voting and participation
rights) and other attributes of a whole Share. If more than one fraction of a Share of the same Class is issued to or acquired by the
same Shareholder such fractions shall be accumulated.

**LIEN**

26. The Company has a first and paramount lien on every Share (whether or not fully paid) for all amounts (whether presently payable or
not) payable at a fixed time or called in respect of that Share. The Company also has a first and paramount lien on every Share registered
in the name of a Person indebted or under liability to the Company (whether he/she is the sole registered holder of a Share or one of
two or more joint holders) for all amounts owing by him/her or his/her estate to the Company (whether or not presently payable). The Directors
may at any time declare a Share to be wholly or in part exempt from the provisions of this Article. The Company's lien on a Share
extends to any amount payable in respect of it, including but not limited to dividends.

27. The Company may sell, in such manner as the Directors in their absolute discretion think fit, any Share on which the Company has a
lien, but no sale shall be made unless an amount in respect of which the lien exists is presently payable nor until the expiration of
fourteen (14) calendar days after a notice in writing, demanding payment of such part of the amount in respect of which the lien exists
as is presently payable, has been given to the registered holder for the time being of the Share, or the Persons entitled thereto by reason
of his/her death or bankruptcy.

28. For giving effect to any such sale the Directors may authorise a Person to transfer the Shares sold to the purchaser thereof. The
purchaser shall be registered as the holder of the Shares comprised in any such transfer and he/she shall not be bound to see to the application
of the purchase money, nor shall his/her title to the Shares be affected by any irregularity or invalidity in the proceedings in reference
to the sale.

29. The proceeds of the sale after deduction of expenses, fees and commissions incurred by the Company shall be received by the Company
and applied in payment of such part of the amount in respect of which the lien exists as is presently payable, and the residue shall (subject
to a like lien for sums not presently payable as existed upon the Shares prior to the sale) be paid to the Person entitled to the Shares
immediately prior to the sale.

**CALLS ON SHARES**

30. Subject to the terms of the allotment, the Directors may from time to time make calls upon the Shareholders in respect of any moneys
unpaid on their Shares, and each Shareholder shall (subject to receiving at least fourteen (14) calendar days' notice specifying
the time or times of payment) pay to the Company at the time or times so specified the amount called on such Shares. A call shall be deemed
to have been made at the time when the resolution of the Directors authorising such call was passed.

31. The joint holders of a Share shall be jointly and severally liable to pay calls in respect thereof.

32. If a sum called in respect of a Share is not paid before or on the day appointed for payment thereof, the Person from whom the sum
is due shall pay interest upon the sum at the rate of eight percent per annum from the day appointed for the payment thereof to the time
of the actual payment, but the Directors shall be at liberty to waive payment of that interest wholly or in part.

33. The provisions of these Articles as to the liability of joint holders and as to payment of interest shall apply in the case of non-payment
of any sum which, by the terms of issue of a Share, becomes payable at a fixed time, whether on account of the amount of the Share, or
by way of premium, as if the same had become payable by virtue of a call duly made and notified.

34. The Directors may make arrangements with respect to the issue of partly paid Shares for a difference between the Shareholders, or
the particular Shares, in the amount of calls to be paid and in the times of payment.

35. The Directors may, if they think fit, receive from any Shareholder willing to advance the same all or any part of the moneys uncalled
and unpaid upon any partly paid Shares held by him/her, and upon all or any of the moneys so advanced may (until the same would, but for
such advance, become presently payable) pay interest at such rate (not exceeding without the sanction of an Ordinary Resolution, eight
percent per annum) as may be agreed upon between the Shareholder paying the sum in advance and the Directors. No such sum paid in advance
of calls shall entitle the Member paying such sum to any portion of a dividend declared in respect of any period prior to the date upon
which such sum would, but for such payment, become presently payable.

**FORFEITURE OF SHARES**

36. If a Shareholder fails to pay any call or instalment of a call in respect of partly paid Shares on the day appointed for payment,
the Directors may, at any time thereafter during such time as any part of such call or instalment remains unpaid, serve a notice on him/her
requiring payment of so much of the call or instalment as is unpaid, together with any interest which may have accrued.

37. The notice shall name a further day (not earlier than the expiration of fourteen (14) calendar days from the date of the notice) on
or before which the payment required by the notice is to be made, and shall state that in the event of non-payment at or before the time
appointed, the Shares in respect of which the call was made will be liable to be forfeited.

38. If the requirements of any such notice as aforesaid are not complied with, any Share in respect of which the notice has been given
may at any time thereafter, before the payment required by notice has been made, be forfeited by a resolution of the Directors to that
effect.

39. A forfeited Share may be sold or otherwise disposed of on such terms and in such manner as the Directors think fit, and at any time
before a sale or disposition the forfeiture may be cancelled on such terms as the Directors think fit.

40. A Person whose Shares have been forfeited shall cease to be a Shareholder in respect of the forfeited Shares, but shall, notwithstanding,
remain liable to pay to the Company all moneys which at the date of forfeiture were payable by him/her to the Company in respect of the
Shares forfeited, but his/her liability shall cease if and when the Company receives payment in full of the amount unpaid on the Shares
forfeited.

41. A certificate in writing under the hand of a Director that a Share has been duly forfeited on a date stated in the certificate shall
be conclusive evidence of the facts in the declaration as against all Persons claiming to be entitled to the Share.

42. The Company may receive the consideration, if any, given for a Share on any sale or disposition thereof pursuant to the provisions
of these Articles as to forfeiture and may execute a transfer of the Share in favour of the Person to whom the Share is sold or disposed
of and that Person shall be registered as the holder of the Share and shall not be bound to see to the application of the purchase money,
if any, nor shall his/her title to the Shares be affected by any irregularity or invalidity in the proceedings in reference to the disposition
or sale.

43. The provisions of these Articles as to forfeiture shall apply in the case of non-payment of any sum which by the terms of issue of
a Share becomes due and payable, whether on account of the amount of the Share, or by way of premium, as if the same had been payable
by virtue of a call duly made and notified.

**TRANSFER OF SHARES**

44. The instrument of transfer of any Share shall be in writing and in any usual or common form or such other form as the Directors may,
in their absolute discretion, approve and be executed by or on behalf of the transferor and if in respect of a nil or partly paid up Share,
or if so required by the Directors, shall also be executed on behalf of the transferee and shall be accompanied by the certificate (if
any) of the Shares to which it relates and such other evidence as the Directors may reasonably require to show the right of the transferor
to make the transfer. The transferor shall be deemed to remain a Shareholder until the name of the transferee is entered in the Register
in respect of the relevant Shares.

45. (a) The Directors may in their absolute discretion decline to register any transfer of Shares which is not fully paid up or on which
the Company has a lien.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) The Directors may also decline to register any transfer of any Share unless:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) the instrument of transfer is lodged with the Company, accompanied by the certificate for the Shares to which it relates and such
other evidence as the Board may reasonably require to show the right of the transferor to make the transfer;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) the instrument of transfer is in respect of only one Class of Shares;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) the instrument of transfer is properly stamped, if required;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) in the case of a transfer to joint holders, the number of joint holders to whom the Share is to be transferred does not exceed four;
and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(v) a fee of such maximum sum as the Designated Stock Exchange may determine to be payable, or such lesser sum as the Board of Directors
may from time to time require, is paid to the Company in respect thereof.

46. The registration of transfers may, on ten (10) calendar days' notice being given by advertisement in such one or more newspapers,
by electronic means or by any other means in accordance with the Designated Stock Exchange Rules, be suspended and the Register closed
at such times and for such periods as the Directors may, in their absolute discretion, from time to time determine, provided always that
such registration of transfer shall not be suspended nor the Register closed for more than thirty (30) calendar days in any calendar year.

47. All instruments of transfer that are registered shall be retained by the Company. If the Directors refuse to register a transfer of
any Shares, they shall within three calendar months after the date on which the transfer was lodged with the Company send notice of the
refusal to each of the transferor and the transferee.

**TRANSMISSION OF SHARES**

48. The legal personal representative of a deceased sole holder of a Share shall be the only Person recognised by the Company as having
any title to the Share. In the case of a Share registered in the name of two or more holders, the survivors or survivor, or the legal
personal representatives of the deceased survivor, shall be the only Person recognised by the Company as having any title to the Share.

49. Any Person becoming entitled to a Share in consequence of the death or bankruptcy of a Shareholder shall, upon such evidence being
produced as may from time to time be required by the Directors, have the right either to be registered as a Shareholder in respect of
the Share or, instead of being registered himself/herself, to make such transfer of the Share as the deceased or bankrupt Person could
have made; but the Directors shall, in either case, have the same right to decline or suspend registration as they would have had in the
case of a transfer of the Share by the deceased or bankrupt Person before the death or bankruptcy.

50. A Person becoming entitled to a Share by reason of the death or bankruptcy of a Shareholder shall be entitled to the same dividends
and other advantages to which he/she would be entitled if he/she were the registered Shareholder, except that he/she shall not, before
being registered as a Shareholder in respect of the Share, be entitled in respect of it to exercise any right conferred by membership
in relation to meetings of the Company, provided however, that the Directors may at any time give notice requiring any such Person to
elect either to be registered himself/herself or to transfer the Share, and if the notice is not complied with within ninety (90) calendar
days, the Directors may thereafter withhold payment of all dividends, bonuses or other monies payable in respect of the Share until the
requirements of the notice have been complied with.

**REGISTRATION OF EMPOWERING INSTRUMENTS**

51. The Company shall be entitled to charge a fee not exceeding one dollar (US$1.00) on the registration of every probate, letters of
administration, certificate of death or marriage, power of attorney, notice in lieu of distringas, or other instrument.

**ALTERATION OF SHARE CAPITAL**

52. The Company may from time to time by Ordinary Resolution increase the share capital by such sum, to be divided into Shares of such
Classes and amount, as the resolution shall prescribe.

53. The Company may by Special Resolution:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) increase its share capital by new Shares of such amount as it thinks expedient;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) consolidate and divide all or any of its share capital into Shares of a larger amount than its existing Shares;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) subdivide its Shares, or any of them, into Shares of an amount smaller than that fixed by the Memorandum, provided that in the subdivision
the proportion between the amount paid and the amount, if any, unpaid on each reduced Share shall be the same as it was in case of the
Share from which the reduced Share is derived; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) cancel any Shares that, at the date of the passing of the resolution, have not been taken or agreed to be taken by any Person and
diminish the amount of its share capital by the amount of the Shares so cancelled.

54. The Company may by Special Resolution reduce its share capital and any capital redemption reserve in any manner authorised by the
Companies Act.

**REDEMPTION, PURCHASE AND SURRENDER OF SHARES**

55. Subject to the provisions of the Companies Act and these Articles, the Company may:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) issue Shares that are to be redeemed or are liable to be redeemed at the option of the Shareholder or the Company. The redemption
of Shares shall be effected in such manner and upon such terms as may be determined, before the issue of such Shares, by either the Board
or by the Shareholders by Ordinary Resolution;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) purchase its own Shares (including any redeemable Shares) on such terms and in such manner and terms as have been approved by the
Board or by the Shareholders by Ordinary Resolution, or are otherwise authorised by these Articles; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) make a payment in respect of the redemption or purchase of its own Shares in any manner permitted by the Companies Act, including
out of capital.

56. The purchase of any Share shall not oblige the Company to purchase any other Share other than as may be required pursuant to applicable
law and any other contractual obligations of the Company.

57. The holder of the Shares being purchased shall be bound to deliver up to the Company the certificate(s) (if any) thereof for cancellation
and thereupon the Company shall pay to him/her the purchase or redemption monies or consideration in respect thereof.

58. The Directors may accept the surrender for no consideration of any fully paid Share.

**TREASURY SHARES**

59. The Directors may, prior to the purchase, redemption or surrender of any Share, determine that such Share shall be held as a Treasury
Share.

60. The Directors may determine to cancel a Treasury Share or transfer a Treasury Share on such terms as they think proper (including,
without limitation, for nil consideration).

**GENERAL MEETINGS**

61. All general meetings other than annual general meetings shall be called extraordinary general meetings.

62. (a) The Company may (but shall not be obliged to) in each calendar year hold a general meeting as its annual general meeting and shall
specify the meeting as such in the notices calling it. The annual general meeting shall be held at such time and place as may be determined
by the Directors.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) At these meetings the report of the Directors (if any) shall be presented.

63. (a) The Chairperson or the Directors (acting by a resolution of the Board) may call general meetings, and they shall on a Shareholders'
requisition forthwith proceed to convene an extraordinary general meeting of the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) A Shareholders' requisition is a requisition of Members holding at the date of deposit of the requisition Shares which carry
in aggregate not less than 10% of all votes attaching to all the issued and outstanding Shares that as at the date of the deposit carry
the right to vote at general meetings of the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) The requisition must state the objects of the meeting and must be signed by the requisitionists and deposited at the Registered Office,
and may consist of several documents in like form each signed by one or more requisitionists.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) If there are no Directors as at the date of the deposit of the Shareholders' requisition, or if the Directors do not within
twenty-one (21) calendar days from the date of the deposit of the requisition duly proceed to convene a general meeting to be held within
a further forty-five (45) calendar days, the requisitionists, or any of them representing more than one-half (1/2) of the total voting
rights of all of them, may themselves convene a general meeting, but any meeting so convened shall not be held after the expiration of
three (3) calendar months after the expiration of the said forty-five (45) calendar days.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) A general meeting convened as aforesaid by requisitionists shall be convened in the same manner as nearly as possible as that in which
general meetings are to be convened by Directors.

**NOTICE OF GENERAL MEETINGS**

64. At least seven (7) calendar days' notice shall be given for any general meeting. Every notice shall be exclusive of the day
on which it is given or deemed to be given and of the day for which it is given and shall specify the place, the day and the hour of the
meeting and the general nature of the business and shall be given in the manner hereinafter mentioned or in such other manner if any as
may be prescribed by the Company, provided that a general meeting of the Company shall, whether or not the notice specified in this Article
has been given and whether or not the provisions of these Articles regarding general meetings have been complied with, be deemed to have
been duly convened if it is so agreed:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) in the case of an annual general meeting, by all the Shareholders (or their proxies) entitled to attend and vote thereat; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) in the case of an extraordinary general meeting, by holders of two-thirds (2/3) of the Shareholders having a right to attend and vote
at the meeting, Present at the meeting or, in the case of a corporation or other non-natural person, represented by its duly authorised
representative or proxy.

65. The accidental omission to give notice of a meeting to or the non-receipt of a notice of a meeting by any Shareholder shall not invalidate
the proceedings at any meeting.

**PROCEEDINGS AT GENERAL MEETINGS**

66. No business except for the appointment of a chairperson for the meeting shall be transacted at any general meeting unless a quorum
of Shareholders is Present at the time when the meeting proceeds to business. One or more Shareholders holding Shares which carry in aggregate
(or representing by proxy) not less than one-third (1/3) of all votes attaching to all Shares in issue and entitled to vote at such general
meeting present, shall be a quorum for all purposes.

67. If within half an hour from the time appointed for the meeting a quorum is not Present, the meeting shall be dissolved.

68. If the Directors wish to make this facility available for a specific general meeting or all general meetings of the Company, attendance
and participation in any general meeting of the Company may be by means of Communication Facilities. Without limiting the generality of
the foregoing, the Directors may determine that any general meeting may be held as a Virtual Meeting. The notice of any general meeting
at which Communication Facilities will be utilised (including any Virtual Meeting) must disclose the Communication Facilities that will
be used, including the procedures to be followed by any Shareholder or other participant of the meeting who wishes to utilise such Communication
Facilities for the purposes of attending and participating in such meeting, including attending and casting any vote thereat.

69. The Chairperson, if any, shall preside as chairperson at every general meeting of the Company.

70. If there is no such Chairperson, or if at any general meeting he/she is not Present within fifteen minutes after the time appointed
for holding the meeting or is unwilling to act as chairperson of the meeting, any Director or Person nominated by the Directors shall
preside as chairperson of that meeting, failing which the Shareholders Present shall choose any Person Present to be chairperson of that
meeting.

71. The chairperson of any general meeting (including any Virtual Meeting) shall be entitled to attend and participate at any such general
meeting by means of Communication Facilities, and to act as the chairperson of such general meeting, in which event the following provisions
shall apply:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The chairperson of the meeting shall be deemed to be Present at the meeting; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) If the Communication Facilities are interrupted or fail for any reason to enable the chairperson of the meeting to hear and be heard
by all other Persons participating in the meeting, then the other Directors Present at the meeting shall choose another Director Present
to act as chairperson of the meeting for the remainder of the meeting; provided that if no other Director is Present at the meeting, or
if all the Directors Present decline to take the chair, then the meeting shall be automatically adjourned to the same day in the next
week and at such time and place as shall be decided by the Board of Directors.

72. The chairperson of any general meeting at which a quorum is Present may with the consent of the meeting (and shall if so directed
by the meeting) adjourn the meeting from time to time and from place to place, but no business shall be transacted at any adjourned meeting
other than the business left unfinished at the meeting from which the adjournment took place. When a meeting, or adjourned meeting, is
adjourned for fourteen (14) calendar days or more, notice of the adjourned meeting shall be given as in the case of an original meeting.
Save as aforesaid it shall not be necessary to give any notice of an adjournment or of the business to be transacted at an adjourned meeting.

73. The Directors may cancel or postpone any duly convened general meeting at any time prior to such meeting, except for general meetings
requisitioned by the Shareholders in accordance with these Articles, for any reason or for no reason, upon notice in writing to Shareholders.
A postponement may be for a stated period of any length or indefinitely as the Directors may determine.

74. At any general meeting a resolution put to the vote of the meeting shall be decided on a poll save that the chairperson of the meeting
may, in good faith, allow a resolution which relates purely to a procedural or administrative matter to be voted on by a show of hands.

75. If a poll is duly demanded it shall be taken in such manner as the chairperson of the meeting directs, and the result of the poll
shall be deemed to be the resolution of the meeting at which the poll was demanded.

76. All questions submitted to a meeting shall be decided by an Ordinary Resolution except where a greater majority is required by these
Articles or by the Companies Act. In the case of an equality of votes, whether on a show of hands or on a poll, the chairperson of the
meeting at which the show of hands takes place or at which the poll is demanded, shall be entitled to a second or casting vote.

77. A poll demanded on the election of a chairperson of the meeting or on a question of adjournment shall be taken forthwith. A poll demanded
on any other question shall be taken at such time as the chairperson of the meeting directs.

**VOTES OF SHAREHOLDERS**

78. Subject to any rights and restrictions for the time being attached to any Share, on a show of hands every Shareholder Present shall,
at a general meeting of the Company, each have one vote and on a poll every Shareholder Present at the meeting shall have one (1) vote
for each Class A Ordinary Share and twenty-five (25) votes for each Class B Ordinary Share of which he/she is the holder.

79. In the case of joint holders the vote of the senior who tenders a vote whether in person or by proxy (or, if a corporation or other
non-natural person, by its duly authorised representative or proxy) shall be accepted to the exclusion of the votes of the other joint
holders and for this purpose seniority shall be determined by the order in which the names stand in the Register.

80. Shares carrying the right to vote that are held by a Shareholder of unsound mind, or in respect of whom an order has been made by
any court having jurisdiction in lunacy, may be voted, whether on a show of hands or on a poll, by his/her committee, or other Person
in the nature of a committee appointed by that court, and any such committee or other Person may vote in respect of such Shares by proxy.

81. No Shareholder shall be entitled to vote at any general meeting of the Company unless all calls, if any, or other sums presently payable
by him/her in respect of Shares carrying the right to vote held by him/her have been paid.

82. On a poll votes may be given either personally or by proxy.

83. Each Shareholder, other than a recognised clearing house (or its nominee(s)) or depositary (or its nominee(s)), may only appoint one
proxy on a show of hand. The instrument appointing a proxy shall be in writing under the hand of the appointor or of his/her attorney
duly authorised in writing or, if the appointor is a corporation, either under Seal or under the hand of an officer or attorney duly authorised.
A proxy need not be a Shareholder.

84. An instrument appointing a proxy may be in any usual or common form or such other form as the Directors may approve.

85. The instrument appointing a proxy shall be deposited at the Registered Office or at such other place as is specified for that purpose
in the notice convening the meeting, or in any instrument of proxy sent out by the Company:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) not less than 48 hours before the time for holding the meeting or adjourned meeting at which the person named in the instrument proposes
to vote; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) in the case of a poll taken more than 48 hours after it is demanded, be deposited as aforesaid after the poll has been demanded and
not less than 24 hours before the time appointed for the taking of the poll; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) where the poll is not taken forthwith but is taken not more than 48 hours after it was demanded be delivered at the meeting at which
the poll was demanded to the chairperson of the meeting or to the secretary or to any Director;

86. provided that the Directors may in the notice convening the meeting, or in an instrument of proxy sent out by the Company, direct
that the instrument appointing a proxy may be deposited at such other time (no later than the time for holding the meeting or adjourned
meeting) at the Registered Office or at such other place as is specified for that purpose in the notice convening the meeting, or in any
instrument of proxy sent out by the Company. The chairperson of the meeting may in any event at his/her discretion direct that an instrument
of proxy shall be deemed to have been duly deposited. An instrument of proxy that is not deposited in the manner permitted shall be invalid.

87. The instrument appointing a proxy shall be deemed to confer authority to demand or join in demanding a poll.

88. A resolution in writing signed by all the Shareholders for the time being entitled to receive notice of and to attend and vote at
general meetings of the Company (or being corporations by their duly authorised representatives) shall be as valid and effective as if
the same had been passed at a general meeting of the Company duly convened and held.

**CORPORATIONS ACTING BY REPRESENTATIVES AT MEETINGS**

89. Any corporation which is a Shareholder or a Director may by resolution of its directors or other governing body authorise such Person
as it thinks fit to act as its representative at any meeting of the Company or of any meeting of holders of a Class or of the Directors
or of a committee of Directors, and the Person so authorised shall be entitled to exercise the same powers on behalf of the corporation
which he/she represents as that corporation could exercise if it were an individual Shareholder or Director.

**DEPOSITARY AND CLEARING HOUSES**

90. If a recognised clearing house (or its nominee(s)) or depositary (or its nominee(s)) is a Member of the Company it may, by resolution
of its directors or other governing body or by power of attorney, authorise such Person(s) as it thinks fit to act as its representative(s)
at any general meeting of the Company or of any Class of Shareholders provided that, if more than one Person is so authorised, the authorisation
shall specify the number and Class of Shares in respect of which each such Person is so authorised. A Person so authorised pursuant to
this Article shall be entitled to exercise the same powers on behalf of the recognised clearing house (or its nominee(s)) or depositary
(or its nominee(s)) which he/she represents as that recognised clearing house (or its nominee(s)) or depositary (or its nominee(s)) could
exercise if it were an individual Member holding the number and Class of Shares specified in such authorisation, including the right to
vote individually on a show of hands.

**DIRECTORS**

91. (a) Unless otherwise determined by the Company in general meeting, the number of Directors shall not be less than three (3) Directors, the
exact number of Directors to be determined from time to time by the Board of Directors.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) The Board of Directors shall elect and appoint a Chairperson by a majority of the Directors then in office. The period for which the
Chairperson will hold office will also be determined by a majority of all of the Directors then in office. The Chairperson shall preside
as chairperson at every meeting of the Board of Directors. To the extent the Chairperson is not present at a meeting of the Board of Directors
within fifteen minutes after the time appointed for holding the same, the attending Directors may choose one of their number to be the
chairperson of the meeting.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) The Board may, by the affirmative vote of a simple majority of the Directors present and voting at a Board meeting, or the Company
may by Ordinary Resolution, appoint any person to be a Director.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) The Board may, by the affirmative vote of a simple majority of the remaining Directors present and voting at a Board meeting, appoint
any person as a Director, to fill a casual vacancy on the Board or as an addition to the existing Board.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) An appointment of a Director may be on terms that the Director shall automatically retire from office (unless he/she has sooner vacated
office) at the next or a subsequent annual general meeting or upon any specified event or after any specified period in a written agreement
between the Company and the Director, if any; but no such term shall be implied in the absence of express provision. Any Director whose
term of office expires shall be eligible for re-election at a meeting of the Shareholders or re-appointment by the Board.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f) A Director may be removed (with or without cause) from office by Ordinary Resolution (except with regard to the removal of the Chairperson,
who may be removed from office by Special Resolution), notwithstanding anything in these Articles or in any agreement between the Company
and such Director (but without prejudice to any claim for damages under such agreement).

affirmative vote of a simple majority of the remaining Directors present and voting at a Board meeting. The notice of any meeting at which
a resolution to remove a Director shall be proposed or voted upon must contain a statement of the intention to remove that Director and
such notice must be served on that Director not less than ten (10) calendar days before the meeting. Such Director is entitled to attend
the meeting and be heard on the motion for his/her removal.

92. The Board may, from time to time, and except as required by applicable law or Designated Stock Exchange Rules, adopt, institute, amend,
modify or revoke the corporate governance policies or initiatives of the Company and determine on various corporate governance related
matters of the Company as the Board shall determine by resolution of Directors from time to time.

93. A Director shall not be required to hold any Shares in the Company by way of qualification. A Director who is not a Member of the
Company shall nevertheless be entitled to attend and speak at general meetings.

94. The remuneration of the Directors may be determined by the Directors.

95. The Directors shall be entitled to be paid for their travelling, hotel and other expenses properly incurred by them in going to, attending
and returning from meetings of the Directors, or any committee of the Directors, or general meetings of the Company, or otherwise in connection
with the business of the Company, or to receive such fixed allowance in respect thereof as may be determined by the Directors from time
to time, or a combination partly of one such method and partly the other.

**ALTERNATE DIRECTOR OR PROXY**

96. Any Director may in writing appoint another Person to be his/her alternate and, save to the extent provided otherwise in the form
of appointment, such alternate shall have authority to sign written resolutions on behalf of the appointing Director, but shall not be
required to sign such written resolutions where they have been signed by the appointing director, and to act in such Director's
place at any meeting of the Directors at which the appointing Director is unable to be present. Every such alternate shall be entitled
to attend and vote at meetings of the Directors as a Director when the Director appointing him/her is not personally present and where
he/she is a Director to have a separate vote on behalf of the Director he/she is representing in addition to his/her own vote. A Director
may at any time in writing revoke the appointment of an alternate appointed by him. Such alternate shall be deemed for all purposes to
be a Director of the Company and shall not be deemed to be the agent of the Director appointing him/her. The remuneration of such alternate
shall be payable out of the remuneration of the Director appointing him/her and the proportion thereof shall be agreed between them.

97. Any Director may appoint any Person, whether or not a Director, to be the proxy of that Director to attend and vote on his/her behalf,
in accordance with instructions given by that Director, or in the absence of such instructions at the discretion of the proxy, at a meeting
or meetings of the Directors which that Director is unable to attend personally. The instrument appointing the proxy shall be in writing
under the hand of the appointing Director and shall be in any usual or common form or such other form as the Directors may approve, and
must be lodged with the chairperson of the meeting of the Directors at which such proxy is to be used, or first used, prior to the commencement
of the meeting.

**POWERS AND DUTIES OF DIRECTORS**

98. Subject to the Companies Act, these Articles and any resolutions passed in a general meeting, the business of the Company shall be
managed by the Directors, who may pay all expenses incurred in setting up and registering the Company and may exercise all powers of the
Company. No resolution passed by the Company in general meeting shall invalidate any prior act of the Directors that would have been valid
if that resolution had not been passed.

99. Subject to these Articles, the Directors may from time to time appoint any natural person or corporation, whether or not a Director
to hold such office in the Company as the Directors may think necessary for the administration of the Company, including but not limited
to, chief executive officer, one or more other executive officers, president, one or more vice presidents, treasurer, assistant treasurer,
manager or controller, and for such term and at such remuneration (whether by way of salary or commission or participation in profits
or partly in one way and partly in another), and with such powers and duties as the Directors may think fit. Any natural person or corporation
so appointed by the Directors may be removed by the Directors. The Directors may also appoint one or more of their number to the office
of managing director upon like terms, but any such appointment shall *ipso facto* terminate if any managing director ceases for any
cause to be a Director, or if the Company by Ordinary Resolution resolves that his/her tenure of office be terminated.

100. The Directors may appoint any natural person or corporation to be a Secretary (and if need be an assistant Secretary or assistant
Secretaries) who shall hold office for such term, at such remuneration and upon such conditions and with such powers as they think fit.
Any Secretary or assistant Secretary so appointed by the Directors may be removed by the Directors.

101. The Directors may delegate any of their powers to committees consisting of such member or members of their body as they think fit;
any committee so formed shall in the exercise of the powers so delegated conform to any regulations that may be imposed on it by the Directors.

102. The Directors may from time to time and at any time by power of attorney (whether under Seal or under hand) or otherwise appoint any
company, firm or Person or body of Persons, whether nominated directly or indirectly by the Directors, to be the attorney or attorneys
or authorised signatory (any such person being an "Attorney" or "Authorised Signatory", respectively) of the Company
for such purposes and with such powers, authorities and discretion (not exceeding those vested in or exercisable by the Directors under
these Articles) and for such period and subject to such conditions as they may think fit, and any such power of attorney or other appointment
may contain such provisions for the protection and convenience of Persons dealing with any such Attorney or Authorised Signatory as the
Directors may think fit, and may also authorise any such Attorney or Authorised Signatory to delegate all or any of the powers, authorities
and discretion vested in him/her.

103. The Directors may from time to time provide for the management of the affairs of the Company in such manner as they shall think fit
and the provisions contained in the three next following Articles shall not limit the general powers conferred by this Article.

104. The Directors from time to time and at any time may establish any committees, local boards or agencies for managing any of the affairs
of the Company and may appoint any natural person or corporation to be a member of such committees or local boards and may appoint any
managers or agents of the Company and may fix the remuneration of any such natural person or corporation.

105. The Directors from time to time and at any time may delegate to any such committee, local board, manager or agent any of the powers,
authorities and discretions for the time being vested in the Directors and may authorise the members for the time being of any such local
board, or any of them to fill any vacancies therein and to act notwithstanding vacancies and any such appointment or delegation may be
made on such terms and subject to such conditions as the Directors may think fit and the Directors may at any time remove any natural
person or corporation so appointed and may annul or vary any such delegation, but no Person dealing in good faith and without notice of
any such annulment or variation shall be affected thereby.

106. Any such delegates as aforesaid may be authorised by the Directors to sub-delegate all or any of the powers, authorities, and discretion
for the time being vested in them.

**BORROWING POWERS OF DIRECTORS**

107. The Directors may from time to time at their discretion exercise all the powers of the Company to raise or borrow money and to mortgage
or charge its undertaking, property and assets (present and future) and uncalled capital or any part thereof, to issue debentures, debenture
stock, bonds and other securities, whether outright or as collateral security for any debt, liability or obligation of the Company or
of any third party.

**THE SEAL**

108. The Seal shall not be affixed to any instrument except by the authority of a resolution of the Directors provided always that such
authority may be given prior to or after the affixing of the Seal and if given after may be in general form confirming a number of affixing
of the Seal. The Seal shall be affixed in the presence of a Director or a Secretary (or an assistant Secretary) or in the presence of
any one or more Persons as the Directors may appoint for the purpose and every Person as aforesaid shall sign every instrument to which
the Seal is so affixed in their presence.

109. The Company may maintain a facsimile of the Seal in such countries or places as the Directors may appoint and such facsimile Seal
shall not be affixed to any instrument except by the authority of a resolution of the Directors provided always that such authority may
be given prior to or after the affixing of such facsimile Seal and if given after may be in general form confirming a number of affixing
of such facsimile Seal. The facsimile Seal shall be affixed in the presence of such Person or Persons as the Directors shall for this
purpose appoint and such Person or Persons as aforesaid shall sign every instrument to which the facsimile Seal is so affixed in their
presence and such affixing of the facsimile Seal and signing as aforesaid shall have the same meaning and effect as if the Seal had been
affixed in the presence of and the instrument signed by a Director or a Secretary (or an assistant Secretary) or in the presence of any
one or more Persons as the Directors may appoint for the purpose.

110. Notwithstanding the foregoing, a Secretary or any assistant Secretary shall have the authority to affix the Seal, or the facsimile
Seal, to any instrument for the purposes of attesting authenticity of the matter contained therein but which does not create any obligation
binding on the Company.

**DISQUALIFICATION OF DIRECTORS**

111. The office of Director shall be vacated, if the Director:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) becomes bankrupt or makes any arrangement or composition with his/her creditors;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) dies or is found to be or becomes of unsound mind;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) resigns his/her office by notice in writing to the Company; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) is removed from office pursuant to any other provision of these Articles.

**PROCEEDINGS OF DIRECTORS**

112. The Directors may meet together (either within or outside of the Cayman Islands) for the despatch of business, adjourn, and otherwise
regulate their meetings and proceedings as they think fit. Questions arising at any meeting shall be decided by a majority of votes. At
any meeting of the Directors, each Director present in person or represented by his/her proxy or alternate shall be entitled to one vote.
In case of an equality of votes, the chairperson of the meeting shall have a second or casting vote. A Director may, and a Secretary or
assistant Secretary on the requisition of a Director shall, at any time summon a meeting of the Directors.

113. A Director may participate in any meeting of the Directors, or of any committee appointed by the Directors of which such Director
is a member, by means of telephone or similar communication equipment by way of which all Persons participating in such meeting can communicate
with each other and such participation shall be deemed to constitute presence in person at the meeting.

114. The quorum necessary for the transaction of the business of the Board may be fixed by the Directors, and unless so fixed, the quorum
shall be a majority of Directors then in office. A Director represented by proxy or by an alternate Director at any meeting shall be deemed
to be present for the purposes of determining whether or not a quorum is present.

115. A Director who is in any way, whether directly or indirectly, interested in a contract or transaction or proposed contract or transaction
with the Company shall declare the nature of his/her interest at a meeting of the Directors. A general notice given to the Directors by
any Director to the effect that he/she is a member of any specified company or firm and is to be regarded as interested in any contract
or transaction which may thereafter be made with that company or firm shall be deemed a sufficient declaration of interest in regard to
any contract so made or transaction so consummated. Subject to the Designated Stock Exchange Rules and disqualification by the chairperson
of the relevant Board meeting, a Director may vote in respect of any contract or transaction or proposed contract or transaction notwithstanding
that he/she may be interested therein and if he/she does so his/her vote shall be counted and he/she may be counted in the quorum at any
meeting of the Directors at which any such contract or transaction or proposed contract or transaction shall come before the meeting for
consideration.

116. A Director may hold any other office or place of profit under the Company (other than the office of auditor) in conjunction with his/her
office of Director for such period and on such terms (as to remuneration and otherwise) as the Directors may determine and no Director
or intending Director shall be disqualified by his office from contracting with the Company either with regard to his/her tenure of any
such other office or place of profit or as vendor, purchaser or otherwise, nor shall any such contract or arrangement entered into by
or on behalf of the Company in which any Director is in any way interested be liable to be avoided, nor shall any Director so contracting
or being so interested be liable to account to the Company for any profit realised by any such contract or arrangement by reason of such
Director holding that office or of the fiduciary relation thereby established. A Director, notwithstanding his/her interest, may be counted
in the quorum present at any meeting of the Directors whereat he/she or any other Director is appointed to hold any such office or place
of profit under the Company or whereat the terms of any such appointment are arranged and he/she may vote on any such appointment or arrangement.

117. Any Director may act by himself/herself or through his/her firm in a professional capacity for the Company, and he/she or his/her
firm shall be entitled to remuneration for professional services as if he/she were not a Director; provided that nothing herein contained
shall authorise a Director or his/her firm to act as auditor to the Company.

118. The Directors shall cause minutes to be made for the purpose of recording:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) all appointments of officers made by the Directors;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) the names of the Directors present at each meeting of the Directors and of any committee of the Directors; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) all resolutions and proceedings at all meetings of the Company, and of the Directors and of committees of Directors.

119. When the chairperson of a meeting of the Directors signs the minutes of such meeting the same shall be deemed to have been duly held
notwithstanding that all the Directors have not actually come together or that there may have been a technical defect in the proceedings.

120. A resolution in writing signed by all the Directors or all the members of a committee of Directors entitled to receive notice of a
meeting of Directors or committee of Directors, as the case may be (an alternate Director, subject as provided otherwise in the terms
of appointment of the alternate Director, being entitled to sign such a resolution on behalf of his/her appointer), shall be as valid
and effectual as if it had been passed at a duly called and constituted meeting of Directors or committee of Directors, as the case may
be. When signed a resolution may consist of several documents each signed by one or more of the Directors or his/her duly appointed alternate.

121. The continuing Directors may act notwithstanding any vacancy in their body but if and for so long as their number is reduced below
the number fixed by or pursuant to these Articles as the necessary quorum of Directors, the continuing Directors may act for the purpose
of increasing the number, or of summoning a general meeting of the Company, but for no other purpose.

122. Subject to any regulations imposed on it by the Directors, a committee appointed by the Directors may elect a chairperson of its meetings.
If no such chairperson is elected, or if at any meeting the chairperson is not present within fifteen minutes after the time appointed
for holding the meeting, the committee members present may choose one of their number to be chairperson of the meeting.

123. A committee appointed by the Directors may meet and adjourn as it thinks proper. Subject to any regulations imposed on it by the Directors,
questions arising at any meeting shall be determined by a majority of votes of the committee members present and in case of an equality
of votes the chairperson shall have a second or casting vote.

124. All acts done by any meeting of the Directors or of a committee of Directors, or by any Person acting as a Director, shall notwithstanding
that it be afterwards discovered that there was some defect in the appointment of any such Director or Person acting as aforesaid, or
that they or any of them were disqualified, be as valid as if every such Person had been duly appointed and was qualified to be a Director.

**PRESUMPTION OF ASSENT**

125. A Director who is present at a meeting of the Board of Directors at which an action on any Company matter is taken shall be presumed
to have assented to the action taken unless his/her dissent shall be entered in the minutes of the meeting or unless he/she shall file
his/her written dissent from such action with the person acting as the chairperson or secretary of the meeting before the adjournment
thereof or shall forward such dissent by registered post to such person immediately after the adjournment of the meeting. Such right to
dissent shall not apply to a Director who voted in favour of such action.

**DIVIDENDS**

126. Subject to any rights and restrictions for the time being attached to any Shares, the Directors may from time to time declare dividends
(including interim dividends) and other distributions on Shares in issue and authorise payment of the same out of the funds of the Company
lawfully available therefor.

127. Subject to any rights and restrictions for the time being attached to any Shares, the Company by Ordinary Resolution may declare dividends,
but no dividend shall exceed the amount recommended by the Directors.

128. The Directors may, before recommending or declaring any dividend, set aside out of the funds legally available for distribution such
sums as they think proper as a reserve or reserves which shall, in the absolute discretion of the Directors, be applicable for meeting
contingencies or for equalising dividends or for any other purpose to which those funds may be properly applied, and pending such application
may in the absolute discretion of the Directors, either be employed in the business of the Company or be invested in such investments
(other than Shares of the Company) as the Directors may from time to time think fit.

129. Any dividend payable in cash to the holder of Shares may be paid in any manner determined by the Directors. If paid by cheque it will
be sent by mail addressed to the holder at his/her address in the Register, or addressed to such person and at such addresses as the holder
may direct. Every such cheque or warrant shall, unless the holder or joint holders otherwise direct, be made payable to the order of the
holder or, in the case of joint holders, to the order of the holder whose name stands first on the Register in respect of such Shares,
and shall be sent at his/her or their risk and payment of the cheque or warrant by the bank on which it is drawn shall constitute a good
discharge to the Company.

130. The Directors may determine that a dividend shall be paid wholly or partly by the distribution of specific assets (which may consist
of the shares or securities of any other company) and may settle all questions concerning such distribution. Without limiting the generality
of the foregoing, the Directors may fix the value of such specific assets, may determine that cash payment shall be made to some Shareholders
in lieu of specific assets and may vest any such specific assets in trustees on such terms as the Directors think fit.

131. Subject to any rights and restrictions for the time being attached to any Shares, all dividends shall be declared and paid according
to the amounts paid up on the Shares, but if and for so long as nothing is paid up on any of the Shares dividends may be declared and
paid according to the par value of the Shares. No amount paid on a Share in advance of calls shall, while carrying interest, be treated
for the purposes of this Article as paid on the Share.

132. If several Persons are registered as joint holders of any Share, any of them may give effective receipts for any dividend or other
moneys payable on or in respect of the Share.

133. No dividend shall bear interest against the Company.

134. Any dividend unclaimed after a period of two calendar years from the date of declaration of such dividend may be forfeited by the
Board of Directors and, if so forfeited, shall revert to the Company.

**ACCOUNTS, AUDIT AND ANNUAL RETURN AND DECLARATION**

135. The books of account relating to the Company's affairs shall be kept in such manner as may be determined from time to time by
the Directors.

136. The books of account shall be kept at the Registered Office or at such other place or places as the Directors think fit, and shall
always be open to the inspection of the Directors.

137. The Directors may from time to time determine whether and to what extent and at what times and places and under what conditions or
regulations the accounts and books of the Company or any of them shall be open to the inspection of Shareholders not being Directors,
and no Shareholder (not being a Director) shall have any right to inspect any account or book or document of the Company except as conferred
by law or authorised by the Directors or by Special Resolution.

138. The accounts relating to the Company's affairs shall be audited in such manner and with such financial year end as may be determined
from time to time by the Directors or failing any determination as aforesaid shall not be audited.

139. The Directors may appoint an auditor of the Company who shall hold office until removed from office by a resolution of the Directors
and may fix his/her or their remuneration.

140. Every auditor of the Company shall have a right of access at all times to the books and accounts and vouchers of the Company and shall
be entitled to require from the Directors and officers of the Company such information and explanation as may be necessary for the performance
of the duties of the auditors.

141. The auditors shall, if so required by the Directors, make a report on the accounts of the Company during their tenure of office at
the next annual general meeting following their appointment, and at any time during their term of office, upon request of the Directors.

142. The Directors in each calendar year shall prepare, or cause to be prepared, an annual return and declaration setting forth the particulars
required by the Companies Act and deliver a copy thereof to the Registrar of Companies in the Cayman Islands.

**CAPITALISATION OF RESERVES**

143. Subject to the Companies Act, the Directors may:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) resolve to capitalise an amount standing to the credit of reserves (including a Share Premium Account, capital redemption reserve
and profit and loss account), which is available for distribution;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) appropriate the sum resolved to be capitalised to the Shareholders in proportion to the nominal amount of Shares (whether or not fully
paid) held by them respectively and apply that sum on their behalf in or towards:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) paying up the amounts (if any) for the time being unpaid on Shares held by them respectively, or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) paying up in full unissued Shares or debentures of a nominal amount equal to that sum,

and allot the Shares or debentures, credited as fully paid, to the Shareholders (or as they may direct) in those proportions, or partly in one way and partly in the other, but the Share Premium Account, the capital redemption reserve and profits which are not available for distribution may, for the purposes of this Article, only be applied in paying up unissued Shares to be allotted to Shareholders credited as fully paid;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) make any arrangements they think fit to resolve a difficulty arising in the distribution of a capitalised reserve and in particular,
without limitation, where Shares or debentures become distributable in fractions the Directors may deal with the fractions as they think
fit;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) authorise a Person to enter (on behalf of all the Shareholders concerned) into an agreement with the Company providing for either:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) the allotment to the Shareholders respectively, credited as fully paid, of Shares or debentures to which they may be entitled on the
capitalisation, or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) the payment by the Company on behalf of the Shareholders (by the application of their respective proportions of the reserves resolved
to be capitalised) of the amounts or part of the amounts remaining unpaid on their existing Shares,

and any such agreement made under this authority being effective and binding on all those Shareholders; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) generally do all acts and things required to give effect to the resolution.

144. Notwithstanding any provisions in these Articles and subject to the Companies Act, the Directors may resolve to capitalise an amount
standing to the credit of reserves (including the share premium account, capital redemption reserve and profit and loss account) or otherwise
available for distribution by applying such sum in paying up in full unissued Shares to be allotted and issued to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) employees (including Directors) or service providers of the Company or its Affiliates upon exercise or vesting of any options or awards
granted under any share incentive scheme or employee benefit scheme or other arrangement which relates to such persons that has been adopted
or approved by the Directors or the Members;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) any trustee of any trust or administrator of any share incentive scheme or employee benefit scheme to whom shares are to be allotted
and issued by the Company in connection with the operation of any share incentive scheme or employee benefit scheme or other arrangement
which relates to such persons that has been adopted or approved by the Directors or Members; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) any depositary of the Company for the purposes of the issue, allotment and delivery by the depositary of ADSs to employees (including
Directors) or service providers of the Company or its Affiliates upon exercise or vesting of any options or awards granted under any share
incentive scheme or employee benefit scheme or other arrangement which relates to such persons that has been adopted or approved by the
Directors or the Members.

**SHARE PREMIUM ACCOUNT**

145. The Directors shall in accordance with the Companies Act establish a Share Premium Account and shall carry to the credit of such account
from time to time a sum equal to the amount or value of the premium paid on the issue of any Share.

146. There shall be debited to any Share Premium Account on the redemption or purchase of a Share the difference between the nominal value
of such Share and the redemption or purchase price provided always that at the discretion of the Directors such sum may be paid out of
the profits of the Company or, if permitted by the Companies Act, out of capital.

**NOTICES**

147. Except as otherwise provided in these Articles, any notice or document may be served by the Company or by the Person entitled to give
notice to any Shareholder either personally, or by posting it by airmail or a recognised courier service in a prepaid letter addressed
to such Shareholder at his/her address as appearing in the Register, or by electronic mail to any electronic mail address such Shareholder
may have specified in writing for the purpose of such service of notices, or by facsimile to any facsimile number such Shareholder may
have specified in writing for the purpose of such service of notices, or by placing it on the Company's Website should the Directors
deem it appropriate. In the case of joint holders of a Share, all notices shall be given to that one of the joint holders whose name stands
first in the Register in respect of the joint holding, and notice so given shall be sufficient notice to all the joint holders.

148. Notices sent from one country to another shall be sent or forwarded by prepaid airmail or a recognised courier service.

149. Any Shareholder Present at any meeting of the Company shall for all purposes be deemed to have received due notice of such meeting
and, where requisite, of the purposes for which such meeting was convened.

150. Any notice or other document, if served by:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) post, shall be deemed to have been served five (5) calendar days after the time when the letter containing the same is posted;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) facsimile, shall be deemed to have been served upon production by the transmitting facsimile machine of a report confirming transmission
of the facsimile in full to the facsimile number of the recipient;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) recognised courier service, shall be deemed to have been served 48 hours after the time when the letter containing the same is delivered
to the courier service; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) electronic means, shall be deemed to have been served immediately (i) upon the time of the transmission to the electronic mail address
supplied by the Shareholder to the Company or (ii) upon the time of its placement on the Company's Website.

In proving service by post or courier service it shall be sufficient to prove that the letter containing the notice or documents was properly addressed and duly posted or delivered to the courier service.

151. Any notice or document delivered or sent by post to or left at the registered address of any Shareholder in accordance with the terms
of these Articles shall notwithstanding that such Shareholder be then dead or bankrupt, and whether or not the Company has notice of his/her
death or bankruptcy, be deemed to have been duly served in respect of any Share registered in the name of such Shareholder as sole or
joint holder, unless his/her name shall at the time of the service of the notice or document have been removed from the Register as the
holder of the Share, and such service shall for all purposes be deemed a sufficient service of such notice or document on all Persons
interested (whether jointly with or as claiming through or under him/her) in the Share.

152. Notice of every general meeting of the Company shall be given to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) all Shareholders holding Shares with the right to receive notice and who have supplied to the Company an address for the giving of
notices to them; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) every Person entitled to a Share in consequence of the death or bankruptcy of a Shareholder, who but for his/her death or bankruptcy
would be entitled to receive notice of the meeting.

No other Person shall be entitled to receive notices of general meetings.

**INFORMATION**

153. Subject to the relevant laws, rules and regulations applicable to the Company, no Member shall be entitled to require discovery of
any information in respect of any detail of the Company's trading or any information which is or may be in the nature of a trade
secret or secret process which may relate to the conduct of the business of the Company and which in the opinion of the Board would not
be in the interests of the Members of the Company to communicate to the public.

154. Subject to due compliance with the relevant laws, rules and regulations applicable to the Company, the Board shall be entitled to
release or disclose any information in its possession, custody or control regarding the Company or its affairs to any of its Members including,
without limitation, information contained in the Register and transfer books of the Company.

**INDEMNITY**

155. Every Director (including for the purposes of this Article any alternate Director appointed pursuant to the provisions of these Articles),
Secretary, assistant Secretary, or other officer for the time being and from time to time of the Company (but not including the Company's
auditors) and the personal representatives of the same (each an "Indemnified Person") shall be indemnified and secured harmless
against all actions, proceedings, costs, charges, expenses, losses, damages or liabilities incurred or sustained by such Indemnified Person,
other than by reason of such Indemnified Person's own dishonesty, wilful default or fraud, in or about the conduct of the Company's
business or affairs (including as a result of any mistake of judgment) or in the execution or discharge of his/her duties, powers, authorities
or discretions, including without prejudice to the generality of the foregoing, any costs, expenses, losses or liabilities incurred by
such Indemnified Person in defending (whether successfully or otherwise) any civil proceedings concerning the Company or its affairs in
any court whether in the Cayman Islands or elsewhere.

156. No Indemnified Person shall be liable:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) for the acts, receipts, neglects, defaults or omissions of any other Director or officer or agent of the Company; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) for any loss on account of defect of title to any property of the Company; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) on account of the insufficiency of any security in or upon which any money of the Company shall be invested; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) for any loss incurred through any bank, broker or other similar Person; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) for any loss occasioned by any negligence, default, breach of duty, breach of trust, error of judgement or oversight on such Indemnified
Person's part; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f) for any loss, damage or misfortune whatsoever which may happen in or arise from the execution or discharge of the duties, powers,
authorities, or discretions of such Indemnified Person's office or in relation thereto;

unless the same shall happen through such Indemnified Person's own dishonesty, willful default or fraud.

**FINANCIAL YEAR**

157. Unless the Directors otherwise prescribe, the financial year of the Company shall end on December 31st in each calendar year and shall
begin on January 1st in each calendar year.

**NON-RECOGNITION OF TRUSTS**

158. No Person shall be recognised by the Company as holding any Share upon any trust and the Company shall not, unless required by law,
be bound by or be compelled in any way to recognise (even when having notice thereof) any equitable, contingent, future or partial interest
in any Share or (except only as otherwise provided by these Articles or as the Companies Act requires) any other right in respect of any
Share except an absolute right to the entirety thereof in each Shareholder registered in the Register.

**WINDING UP**

159. If the Company shall be wound up the liquidator may, with the sanction of a Special Resolution of the Company and any other sanction
required by the Companies Act, divide amongst the Members in species or in kind the whole or any part of the assets of the Company (whether
they shall consist of property of the same kind or not) and may for that purpose value any assets and, subject to Article 160, determine
how the division shall be carried out as between the Members or different classes of Members. The liquidator may, with the like sanction,
vest the whole or any part of such assets in trustees upon such trusts for the benefit of the Members as the liquidator, with the like
sanction, shall think fit, but so that no Member shall be compelled to accept any asset upon which there is a liability.

160. If the Company shall be wound up, and the assets available for distribution amongst the Members shall be insufficient to repay the
whole of the share capital, such assets shall be distributed so that, as nearly as may be, the losses shall be borne by the Members in
proportion to the par value of the Shares held by them. If in a winding up the assets available for distribution amongst the Members shall
be more than sufficient to repay the whole of the share capital at the commencement of the winding up, the surplus shall be distributed
amongst the Members in proportion to the par value of the Shares held by them at the commencement of the winding up subject to a deduction
from those Shares in respect of which there are monies due, of all monies payable to the Company for unpaid calls or otherwise. This Article
is without prejudice to the rights of the holders of Shares issued upon special terms and conditions.

**AMENDMENT OF ARTICLES OF ASSOCIATION**

161. Subject to the Companies Act, the Company may at any time and from time to time by Special Resolution alter or amend these Articles
in whole or in part.

**CLOSING OF REGISTER OR FIXING RECORD DATE**

162. For the purpose of determining those Shareholders that are entitled to receive notice of, attend or vote at any meeting of Shareholders
or any adjournment thereof, or those Shareholders that are entitled to receive payment of any dividend, or in order to make a determination
as to who is a Shareholder for any other purpose, the Directors may provide that the Register shall be closed for transfers for a stated
period which shall not exceed in any case thirty (30) calendar days in any calendar year.

163. In lieu of or apart from closing the Register, the Directors may fix in advance a date as the record date for any such determination
of those Shareholders that are entitled to receive notice of, attend or vote at a meeting of the Shareholders and for the purpose of determining
those Shareholders that are entitled to receive payment of any dividend the Directors may, at or within ninety (90) calendar days prior
to the date of declaration of such dividend, fix a subsequent date as the record date for such determination.

164. If the Register is not so closed and no record date is fixed for the determination of those Shareholders entitled to receive notice
of, attend or vote at a meeting of Shareholders or those Shareholders that are entitled to receive payment of a dividend, the date on
which notice of the meeting is posted or the date on which the resolution of the Directors declaring such dividend is adopted, as the
case may be, shall be the record date for such determination of Shareholders. When a determination of those Shareholders that are entitled
to receive notice of, attend or vote at a meeting of Shareholders has been made as provided in this Article, such determination shall
apply to any adjournment thereof.

**REGISTRATION BY WAY OF CONTINUATION**

165. The Company may by Special Resolution resolve to be registered by way of continuation in a jurisdiction outside the Cayman Islands
or such other jurisdiction in which it is for the time being incorporated, registered or existing. In furtherance of a resolution adopted
pursuant to this Article, the Directors may cause an application to be made to the Registrar of Companies to deregister the Company in
the Cayman Islands or such other jurisdiction in which it is for the time being incorporated, registered or existing and may cause all
such further steps as they consider appropriate to be taken to effect the transfer by way of continuation of the Company.

**DISCLOSURE**

166. The Directors, or any service providers (including the officers, the Secretary and the Registered Office provider of the Company)
specifically authorised by the Directors, shall be entitled to disclose to any regulatory or judicial authority or to any stock exchange
on which securities of the Company may from time to time be listed any information regarding the affairs of the Company including without
limitation information contained in the Register and books of the Company.

**EXCLUSIVE FORUM**

167. Unless the Company consents in writing to the selection of an alternative forum, the United States District Court for the Southern
District of New York (or, if the United States District Court for the Southern District of New York lacks subject matter jurisdiction
over a particular dispute, the state courts in New York County, New York) shall be the exclusive forum within the United States for the
resolution of any complaint asserting a cause of action arising out of or relating in any way to the federal securities laws of the United
States, regardless of whether such legal suit, action, or proceeding also involves parties other than the Company. Any person or entity
purchasing or otherwise acquiring any Share or other securities in the Company, or purchasing or otherwise acquiring American depositary
shares issued pursuant to deposit agreements, cannot waive compliance with the federal securities laws of the United States and the rules
and regulations thereunder with respect to claims arising under the Securities Act and shall be deemed to have notice of and consented to the provisions of this Article. Without prejudice to the foregoing, if the provision in this Article is held to be illegal, invalid or unenforceable under applicable law, the legality, validity or enforceability of the rest of these Articles shall not be affected and this Article shall be interpreted and construed to the maximum extent possible to apply in the relevant jurisdiction with whatever modification or deletion may be necessary so as best to give effect to the intention of the Company.

## Exhibit 4.2

**Exhibit 4.2**

**Share Certificate**

of

**ZKH Group Limited** 

**(the "Company")**

An Exempted Company incorporated in the Cayman Islands

Authorized share capital is USD50,000.00 divided into 500,000,000,000 shares of a par value of USD0.0000001 each, comprising of:

(i) 480,000,000,000 Class A Ordinary Shares of a par value of USD0.0000001 each,

(ii) 1,500,000,000 Class B Ordinary Shares of a par value of USD0.0000001 each, and

(iii) 18,500,000,000 shares of a par value of USD0.0000001 each of such class or classes (however designated).

This is to certify that the undermentioned person is the registered holder of the shares specified hereunder in the Company, subject to the Memorandum and Articles of Association of the Company.

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| Name & Address of the Shareholder: | Name & Address of the Shareholder: | Name & Address of the Shareholder: | &nbsp;&nbsp;**Name:** <br> **Address:**  | &nbsp;&nbsp;**Name:** <br> **Address:**  | &nbsp;&nbsp;**Name:** <br> **Address:**  | &nbsp;&nbsp;**Name:** <br> **Address:**  | &nbsp;&nbsp;**Name:** <br> **Address:**  |
| Certificate No.: | &nbsp;&nbsp;**\*\*\*CA-1\*\*\*** | &nbsp;&nbsp;No. & Class of Shares: | &nbsp;&nbsp;No. & Class of Shares: | &nbsp;&nbsp;**-\*-**<br> **(Class A Ordinary Shares)** | &nbsp;&nbsp;**-\*-**<br> **(Class A Ordinary Shares)** | &nbsp;&nbsp;Consideration Paid: | &nbsp;&nbsp;**Fully Paid** |
| <br> Date of Issue: | <br> Date of Issue: | <br> Date of Issue: | <br> Date of Issue: | <br> Date of Issue: | &nbsp;&nbsp; <br> Given under the common seal of the Company on the date stated herein. | &nbsp;&nbsp; <br> Given under the common seal of the Company on the date stated herein. | &nbsp;&nbsp; <br> Given under the common seal of the Company on the date stated herein. |

---

&nbsp;&nbsp;Director

*NO TRANSFER OF ANY OF THE ABOVE SHARES CAN BE REGISTERED UNLESS ACCOMPANIED BY THIS CERTIFICATE*

## Exhibit 5.1

**Exhibit 5.1**

**Our ref** RDS/791029-000002/26049041v1

ZKH Group Limited

4th Floor, Harbour Place

103 South Church Street, PO Box 10240

Grand Cayman KY1-1002

Cayman Islands

17 March 2023

Dear Sir or Madam

**ZKH Group Limited** 

We have acted as Cayman Islands legal advisers to ZKH Group Limited (the "**Company**") in connection with the Company's registration statement on Form F-1, including all amendments or supplements thereto (the "**Registration Statement**"), filed with the Securities and Exchange Commission (the "**Commission**") under the U.S. Securities Act of 1933, as amended to date relating to the initial public offering by the Company (the "**Offering**") of certain American depositary shares (the "**ADSs**") representing the Company's class A ordinary shares with a par value of US$0.0000001 each (the "**Shares**").

We are furnishing this opinion as Exhibits 5.1, 8.1 and 23.2 to the Registration Statement.

1 Documents Reviewed

For the purposes of this opinion, we have reviewed only originals, copies or final drafts of the following documents:

1.1 The certificate of incorporation of the Company dated 26 April 2021.

1.2 The second amended and restated memorandum and articles of association of the Company as adopted by a
special resolution passed on 29 January 2022 and effective on 24 February 2022 (the "**Pre-IPO Memorandum and Articles** ").

1.3 The third amended and restated memorandum and articles of association of the Company as conditionally
adopted by a special resolution passed on 14 March 2023 and effective immediately prior to the completion of the Offering (the "**Post-offering Memorandum and Articles** ").

1.4 The written resolutions of the board of directors of the Company dated 5 March 2023 (the "**Directors' Resolutions** ").

1.5 The minutes of the meeting of the shareholders of the Company (the "**Meeting**") held on
14 March 2023 (the "**EGM Minutes** ").

![](tm228516d25_ex5-1img02.jpg)

1.6 A certificate from a director of the Company, a copy of which is attached hereto as Annexure A (the "**Director's Certificate** ").

1.7 A certificate of good standing dated 15 March 2023, issued by the Registrar of Companies in the
 Cayman Islands (the "**Certificate of Good Standing** ").

1.8 The Registration Statement.

2 Assumptions

The following opinions are given only as to, and based on, circumstances and matters of fact existing and known to us on the date of this opinion letter. These opinions only relate to the laws of the Cayman Islands which are in force on the date of this opinion letter. In giving these opinions we have relied (without further verification) upon the completeness and accuracy, as of the date of this opinion letter, of the Director's Certificate and the Certificate of Good Standing. We have also relied upon the following assumptions, which we have not independently verified:

2.1 Copies of documents, conformed copies or drafts of documents provided to us are true and complete copies
of, or in the final forms of, the originals.

2.2 All signatures, initials and seals are genuine.

2.3 The Company will receive money or money's worth in consideration for the issue of the Shares and none
of the Shares were or will be issued for less than par value.

2.4 There is nothing contained in the minute book or corporate records of the Company (which we have not inspected)
which would or might affect the opinions set out below.

2.5 There is nothing under any law (other than the law of the Cayman Islands), which would or might affect
the opinions set out below.

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| | |
|:---|:---|
| 3 | Opinion |

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Based upon the foregoing and subject to the qualifications set out below and having regard to such legal considerations as we deem relevant, we are of the opinion that:

3.1 The Company has been duly incorporated as an exempted company with limited liability and is validly existing
and in good standing with the Registrar of Companies under the laws of the Cayman Islands.

3.2 The authorised share capital of the Company, with effect immediately prior to the completion of the Offering,
will be US$50,000 divided into (i) 480,000,000,000 class A ordinary shares of a par value of US$0.0000001 each, (ii) 1,500,000,000 class
B ordinary shares of a par value of US$0.0000001 each, and (iii) 18,500,000,000 shares of a par value of US$0.0000001 each of such class
or classes (however designated) as the board of directors may determine in accordance with the Post-offering Memorandum and Articles.

3.3 The issue and allotment of the Shares have been duly authorised and when allotted, issued and paid for
as contemplated in the Registration Statement, the Shares will be legally issued and allotted, fully paid and non-assessable. As a matter
of Cayman Islands law, a share is only issued when it has been entered in the register of members (shareholders).

3.4 The statements under the caption "Taxation" in the prospectus forming part of the Registration
Statement, to the extent that they constitute statements of Cayman Islands law, are accurate in all material respects and that such statements
constitute our opinion.

4 Qualifications

The opinions expressed above are subject to the following qualifications:

4.1 To maintain the Company in good standing with the Registrar of Companies under the laws of the Cayman
Islands, annual filing fees must be paid and returns made to the Registrar of Companies within the time frame prescribed by law.

4.2 Under the Companies Act, the register of members of a Cayman Islands company is by statute regarded as
prima facie evidence of any matters which the Companies Act directs or authorises to be inserted therein. A third party interest in the
shares in question would not appear. An entry in the register of members may yield to a court order for rectification (for example, in
the event of fraud or manifest error).

4.3 In this opinion the phrase "non-assessable" means, with respect to shares in the Company, that
a shareholder shall not, solely by virtue of its status as a shareholder and in absence of a contractual arrangement, or an obligation
pursuant to the memorandum and articles of association, to the contrary, be liable for additional assessments or calls on the shares by
the Company or its creditors (except in exceptional circumstances, such as involving fraud, the establishment of an agency relationship
or an illegal or improper purpose or other circumstances in which a court may be prepared to pierce or lift the corporate veil).

Except as specifically stated herein, we make no comment with respect to any representations and warranties which may be made by or with respect to the Company in any of the documents or instruments cited in this opinion or otherwise with respect to the commercial terms of the transactions, which are the subject of this opinion.

We hereby consent to the filing of this opinion as an exhibit to the Registration Statement and to the reference to our name under the headings "Enforceability of Civil Liabilities", "Taxation" and "Legal Matters" and elsewhere in the prospectus included in the Registration Statement. In giving such consent, we do not thereby admit that we come within the category of persons whose consent is required under Section 7 of the U.S. Securities Act of 1933, as amended, or the Rules and Regulations of the Commission thereunder.

Yours faithfully

/s/ Maples and Calder (Hong Kong) LLP

**Annexure A**

**Director's Certificate**

**Director's Certificate**

To: Maples and Calder (Hong Kong) LLP

26th Floor, Central Plaza

18 Harbour Road, Wanchai

Hong Kong

17 March 2023

Dear Sirs

**ZKH Group Limited (the "Company")**

I, the undersigned, being a director of the Company, am aware that you are being asked to provide a legal opinion (the "**Opinion**") in relation to certain aspects of Cayman Islands law. Capitalised terms used in this certificate have the meaning given to them in the Opinion. I hereby certify that:

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| | |
|:---|:---|
| **1** | The Pre-IPO Memorandum and Articles remain in full force and effect and, except as amended by resolutions set out in the EGM Minutes conditionally adopting the Post-offering Memorandum and Articles, are otherwise unamended. |

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---

| | |
|:---|:---|
| **2** | The Directors' Resolutions were duly passed in the manner prescribed in the Pre-IPO Memorandum and Articles (including, without limitation, with respect to the disclosure of interests (if any) by each director of the Company) and have not been amended, varied or revoked in any respect. |

---

---

| | |
|:---|:---|
| **3** | The EGM Minutes are a true and correct record of the proceedings of the Meeting, which was duly convened and held, and at which a quorum was present throughout, in each case, in the manner prescribed in the Pre-IPO Memorandum and Articles. The resolutions set out in the EGM Minutes were duly passed in the manner prescribed in the Pre-IPO Memorandum and Articles and have not been, and will not at any time prior to completion of the Offering be, amended, varied or revoked in any respect. |

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---

| | |
|:---|:---|
| **4** | The authorised share capital of the Company is US$50,000 divided into 500,000,000,000 Shares of a nominal or par value of US$0.0000001 each, consisting of: (i) 495,803,818,087 Ordinary Shares of par value of US$0.0000001 each, (ii) 57,541,800 Series Seed Preferred Shares of a nominal or par value of US$0.0000001 each, (iii) 58,480,000 Series A Preferred Shares of a nominal or par value of US$0.0000001 each, (iv) 84,480,000 Series A+ Preferred Shares of a nominal or par value of US$0.0000001 each, (v) 734,209,000 Series B Preferred Shares of a nominal or par value of US$0.0000001 each, (vi) 277,730,000 Series B+ Preferred Shares of a nominal or par value of US$0.0000001 each, (vii) 604,820,600 Series C-1 Preferred Shares of a nominal or par value of US$0.0000001 each, (viii) 372,859,000 Series C-2 Preferred Shares of a nominal or par value of US$0.0000001 each, (ix) 705,523,600 Series D-1 Preferred Shares of a nominal or par value of US$0.0000001 each, (x) 105,302,000 Series D-2 Preferred Shares of a nominal or par value of US$0.0000001 each, (xi) 803,222,500 Series E Preferred Shares of a nominal or par value of US$0.0000001 each and (xii) 392,013,413 Series F Preferred Shares of a nominal or par value of US$0.0000001 each. |

---

---

| | |
|:---|:---|
| **5** | The authorised share capital of the Company, with effect immediately prior to the completion of the Offering, will be US$50,000 divided into (i) 480,000,000,000 class A ordinary shares of a par value of US$0.0000001 each, (ii) 1,500,000,000 class B ordinary shares of a par value of US$0.0000001 each, and (iii) 18,500,000,000 shares of a par value of US$0.0000001 each of such class or classes (however designated) as the board of directors may determine in accordance with the Post-offering Memorandum and Articles. |

---

---

| | |
|:---|:---|
| **6** | The shareholders of the Company have not restricted or limited the powers of the directors of the Company in any way and there is no contractual or other prohibition (other than as arising under Cayman Islands law) binding on the Company prohibiting it from allotting and issuing the Shares or otherwise performing its obligations under the transactions contemplated by under the Registration Statement. |

---

---

| | |
|:---|:---|
| **7** | The directors of the Company at the date of the Director's Resolutions were as follows: |

---

CHEN Long

Fengyi Bie

LI Junyu

CHEN Shuangyi

YANG Changxiang

WU Xiaoyi

ZHU Yingchun

LI Na

XIA Yao

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| | |
|:---|:---|
| **8** | The directors of the Company at the date hereof are as follows: |

---

CHEN Long

Fengyi Bie

LI Junyu

CHEN Shuangyi

YANG Changxiang

WU Xiaoyi

ZHU Yingchun

LI Na

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| | |
|:---|:---|
| **9** | Each director of the Company considers the transactions contemplated by the Registration Statement to be of commercial benefit to the Company and has acted bona fide in the best interests of the Company, and for a proper purpose of the Company in relation to the transactions the subject of the Opinion. |

---

---

| | |
|:---|:---|
| **10** | To the best of my knowledge and belief, having made due inquiry, the Company is not the subject of legal, arbitral, administrative or other proceedings in any jurisdiction and neither the directors nor shareholders have taken any steps to have the Company struck off or placed in liquidation. Further, no steps have been taken to wind up the Company or to appoint restructuring officers or interim restructuring officers, and no receiver has been appointed in relation to any of the Company's property or assets. |

---

---

| | |
|:---|:---|
| **11** | Upon the completion of the Offering, the Company will not be subject to the requirements of Part XVIIA of the Companies Act (As Revised). |

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I confirm that you may continue to rely on this Certificate as being true and correct on the day that you issue the Opinion unless I shall have previously notified you personally to the contrary.

[*signature page follows*]

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| | |
|:---|:---|
| Signature: | /s/ Long Chen |
| Name: | Long Chen |
| Title: | Director |

---

## Exhibit 10.2

**Exhibit 10.2**

**ZKH Group Limited**

**Amended and Restated**

**2022** **STOCK INCENTIVE PLAN**

**(Adopted on April 29, 2022, as amended by the board of directors on March 5, 2023 and adopted by a special resolution on March 14, 2023, effective upon the completion of the Company's IPO)**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1. <u>Purposes of the Plan</u>. The purposes of this Plan are to attract and retain the best available personnel, to provide additional incentives to Employees, Directors and Consultants and to promote the success of the Company's business.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2. <u>Definitions</u>. The following definitions shall apply as used herein and in the individual Award Agreements except as defined otherwise in an individual Award Agreement. In the event a term is separately defined in an individual Award Agreement, such definition shall supersede the definition contained in this Section 2.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) "<u>Administrator</u>" means a committee of one or more members of the Board to whom the Board shall delegate the authority to grant or amend Awards to Grantees. In the event the Company has established a compensation committee, the Administrator shall be such committee.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) "<u>Affiliate</u>" means (a) with respect to a Person, any other Person that, directly or indirectly, Controls, is Controlled by or is under common Control with such Person; and (b) in the case of an individual, shall include his/her parents, spouse, children (and their spouses, if any), siblings (and their spouses, if any), and other immediate family members, or any Person Controlled by any of the aforesaid individuals.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) "<u>Applicable Laws</u>" means the legal requirements relating to the Plan and the Awards under applicable laws, regulations, rules, federal securities laws, state corporate and securities laws, the rules of any applicable stock exchange or national market system, the U.S. Code, and the laws, regulations, orders or rules of any jurisdiction applicable to the Awards granted to residents therein or the Grantees receiving such Awards.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) "<u>Assumed</u>" means that pursuant to a Corporate Transaction either (i) the Award is expressly affirmed by the Company or (ii) the contractual obligations represented by the Award are expressly assumed (and not simply by operation of law) by the successor entity or its Parent in connection with the Corporate Transaction with appropriate adjustments to the number and type of securities of the successor entity or its Parent subject to the Award and the exercise or purchase price thereof which at least preserves the compensation element of the Award existing at the time of the Corporate Transaction as determined in accordance with the instruments evidencing the agreement to assume the Award.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) "<u>Award</u>" means the grant of an Option, Restricted Share or other right or benefit under the Plan.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f) "<u>Award Agreement</u>" means the written agreement evidencing the grant of an Award, executed by the Company and the Grantee, including any amendments thereto.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g) "<u>Board</u>" means the Board of Directors of the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h) "<u>Cause</u>" means, with respect to the termination of the Grantee's Continuous Service by or with the Company or the Related Entity to which the Grantee provides service, that such termination is for "Cause" as such term is expressly defined in a then-effective written agreement between the Grantee and the Company or such Related Entity, or in the absence of such then-effective written agreement or such definition, is based on, in the determination of the Administrator, the Grantee's: (i) negligence in performing, or refusal to perform, any major duties to the Company or any Related Entity (as stated in the agreement between the Grantee and the Company or any Related Entity, or reasonably assigned by the Company or such Related Entity based on the Grantee's position), or material violation of any code of conduct, rules, regulations, or policies of the Company or any Related Entity, (ii) performance of any act or failure to perform any act in bad faith and to the detriment of the Company or a Related Entity (economical or reputational), (iii) dishonesty or commitment in an act of theft, embezzlement, fraud, or a breach of trust, (iv) any intentional misconduct or material breach of any labor contract (employment agreement), non-disclosure obligation, non-competition obligation, non-solicitation obligation or other agreement between the Grantee and the Company or any Related Entity, (v) breach of a fiduciary duty, or commission of a crime (other than minor traffic violations or similar offenses), (vi) material violation of any Applicable Laws or securities laws, or (vii) any intentional act in a manner detrimental to the reputation, business operation, assets, or market image of the Company or any Related Entity.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) "<u>Change in Control</u>" means (as determined by the Administrator acting reasonably) a change in ownership or control of the Company effected through the direct or indirect acquisition by any Person or related group of Persons (other than an acquisition from or by the Company or by a Company-sponsored employee benefit plan or by an Affiliate of the Company) of beneficial ownership of securities possessing more than fifty percent (50%) of the total combined voting power of the Company's outstanding securities pursuant to a tender or exchange offer made directly to the Company's shareholders which a majority of the Directors who are not Affiliates or associates of the offeror do not recommend such shareholders accept.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(j) "<u>Committee</u>" means any committee appointed by the Board to administer the Plan, including the compensation committee.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(k) "<u>Company</u>" means ZKH Group Limited, an exempted company incorporated with limited liability under the laws of the Cayman Islands or any successor corporation that adopts the Plan in connection with a Corporate Transaction.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(l) "<u>Consultant</u>" means any person (other than an Employee or a Director, solely with respect to rendering services in such person's capacity as an Employee or Director) who is engaged by the Company or any Related Entity to render consulting or advisory services to the Company or such Related Entity.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(m) "<u>Continuous Service</u>" means that the provision of services to the Company or a Related Entity in any capacity of an Employee, Director or Consultant is not interrupted or terminated. In jurisdictions requiring notice in advance of an effective termination as an Employee, Director or Consultant, Continuous Service shall be deemed terminated upon the actual cessation of providing services to the Company or a Related Entity notwithstanding any required notice period that must be fulfilled before a termination as an Employee, Director or Consultant can be effective under Applicable Laws. A Grantee's Continuous Service shall be deemed to have terminated either upon an actual termination of Continuous Service or upon the entity for which the Grantee provides services ceasing to be a Related Entity. Continuous Service shall not be considered interrupted in the case of (i) any approved leave of absence, (ii) transfers among the Company, any Related Entity, or any successor, in any capacity of Employee, Director or Consultant, or (iii) any change in status as long as the individual remains in the service of the Company or a Related Entity in any capacity of Employee, Director or Consultant (except as otherwise provided in the Award Agreement). An approved leave of absence shall include sick leave, military leave, or any other authorized personal leave.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(n) "<u>Control</u>" of a given Person means the power or authority, whether exercised or not, to direct the business, management and policies of such Person, directly or indirectly, whether through the ownership of voting securities, by contract or otherwise; provided, that such power or authority shall conclusively be presumed to exist upon possession of beneficial ownership or power to direct the vote of more than fifty percent (50%) of the votes entitled to be cast at a meeting of the members or shareholders of such Person or power to control the composition of a majority of the board of directors of such Person.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(o) "<u>Corporate Transaction</u>" means (as determined by the Administrator acting reasonably) any of the following transactions:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) a merger, amalgamation, consolidation or other business combination of the Company with or into any Person, in which the Company is not the surviving entity, or any other transaction or series of transactions, as a result of which the shareholders of the Company immediately prior to such transaction or series of transactions will cease to own a majority of the voting power of the surviving entity immediately after consummation of such transaction or series of transactions, except for a transaction the principal purpose of which is to change the state in which the Company is incorporated;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) the sale, transfer, exclusive license or other disposition of all or substantially all of the assets of the Company and its Subsidiaries and Affiliates;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) the complete liquidation or dissolution of the Company;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) any reverse merger or series of related transactions culminating in a reverse merger (including, but not limited to, a tender offer followed by a reverse merger) in which the Company is the surviving entity but (A) the Ordinary Shares outstanding immediately prior to such merger are converted or exchanged by virtue of the merger into other property, whether in the form of securities, cash or otherwise, or (B) in which securities possessing more than fifty percent (50%) of the total combined voting power of the Company's outstanding securities are transferred to a Person or Persons different from those who held such securities immediately prior to such merger or the initial transaction culminating in such merger, but excluding any such transaction or series of related transactions that the Administrator determines shall not be a Corporate Transaction; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(v) acquisition in a single or series of related transactions by any Person or related group of Persons (other than the Company or by a Company-sponsored employee benefit plan) of beneficial ownership of securities possessing more than fifty percent (50%) of the total combined voting power of the Company's outstanding securities, but excluding any such transaction or series of related transactions that the Administrator determines shall not be a Corporate Transaction.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(p) "<u>Director</u>" means a member of the Board or the board of directors of any Related Entity.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(q) "<u>Disability</u>" means that a Grantee is unable to carry out the responsibilities and functions of the position held by the Grantee by reason of any medically determinable physical or mental impairment for a period of not less than ninety (90) consecutive days. A Grantee will not be considered to have incurred a Disability unless he or she furnishes proof of such impairment sufficient to satisfy the Administrator in its discretion.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(r) "<u>Trade Sale</u>" means a Trade Sale of the Company as defined in the Shareholders Agreement and/or the M&A of the Company, or in the absence of such then-effective document or such definition, means the Corporate Transaction.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(s) "<u>Employee</u>" means any person, including a Director, who is in the employment of the Company or any Related Entity, subject to the control and direction of the Company or any Related Entity as to both the work to be performed and the manner and method of performance. The payment of a Director's fee by the Company or a Related Entity shall not be sufficient to constitute "employment" by the Company or the Related Entity.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(t) "<u>Fair Market Value</u>" means, as of any date, the value of Ordinary Shares determined as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) If the Ordinary Shares are traded on a securities exchange, the value shall be deemed to be the average of the security's closing prices on such exchange over the thirty (30) day period ending one (1) day prior to the distribution, as reported in The Wall Street Journal or such other source as the Administrator deems reliable;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) If the Ordinary Shares are traded over-the-counter, the value shall be deemed to be the average of the closing bid prices over the thirty (30) day period ending three (3) days prior to the distribution as reported in The Wall Street Journal or such other source as the Administrator deems reliable; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) In the absence of an established market for the Ordinary Shares of the type described in (i) and (ii), above, the Fair Market Value thereof shall be determined by the Administrator in good faith by reference to: (1) the audited and consolidated financial statements of the Company, or (2) the value of the Company determined by an independent appraiser chosen by the Administrator, or (3) the placing price in the Company's latest round of equity financing (if applicable), and the development of the business operation of the Company and the market conditions since such financing, or otherwise determined by the Administrator, and not inconsistent with the Applicable Laws.

The method of valuation of securities subject to restrictions on free marketability shall be adjusted to make an appropriate discount from the market value determined as above in sub-clauses (i), (ii) or (iii) to reflect the fair market value thereof as determined in good faith by the Administrator, or by a liquidator if one is appointed.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(u) "<u>Grantee</u>" means an Employee, Director or Consultant who receives an Award under the Plan.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(v) "<u>IPO</u>" shall mean the Company's first firm commitment underwritten public offering of any of its securities (or the securities of a successor corporation) to the general public pursuant to (a) a registration statement filed under the Securities Act of 1933, as amended, or (b) the securities laws applicable to an offering of securities in another jurisdiction pursuant to which such securities will be listed on an internationally recognized securities exchange.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(w) "<u>Incentive Stock Option</u>" shall mean a stock option granted pursuant to the Plan that by its terms qualifies and is otherwise intended to qualify as an incentive stock option within the meaning of Section 422 of the U.S. Code.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(x) "<u>M&A</u>" means the currently effective memorandum and articles of association of the Company, as amended from time to time.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(y) "<u>Ordinary Share</u>" means the Company's ordinary shares of a par value of US$0.0000001 each.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(z) "<u>Option</u>" means an option to purchase Shares pursuant to an Award Agreement granted under the Plan. Options granted to employees who are U.S. taxpayers may either qualify as Incentive Stock Options or as options that do not qualify as Incentive Stock Options.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(aa) "<u>Parent</u>" means any company (other than the Company) in an unbroken chain of companies ending with the Company, if each of the companies (other than the Company) owns or Controls stock possessing 50% or more of the total combined voting power of all classes of stock in one of the other companies in such chain. A company that attains the status of a Parent on a date after the adoption of the Plan shall be considered a Parent commencing as of such date.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(bb) "<u>Person</u>" means any individual, corporation, partnership, limited partnership, limited liability company, firm, joint venture, estate, trust, unincorporated organization, association, enterprise, institution, public benefit corporation, entity or governmental or regulatory authority or other entity of any kind or nature.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(cc) "<u>Plan</u>" means this Amended and Restated 2022 Stock Incentive Plan.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(dd) "<u>Registration Date</u>" means the first to occur of (i) the closing of the IPO; and (ii) in the event of a Corporate Transaction, the date of the consummation of the Corporate Transaction if the same class of securities of the successor corporation (or its Parent) issuable in such Corporate Transaction shall have been sold to the general public pursuant to a registration statement filed with and declared effective by the Securities and Exchange Commission under the Securities Act of 1933, as amended, on or prior to the date of consummation of such Corporate Transaction.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ee) "<u>Related Entity</u>" means any Parent or Subsidiary or Affiliate of the Company and any business, corporation, partnership, limited liability company or other entity in which the Company or a Parent or a Subsidiary or an Affiliate of the Company holds a substantial ownership interest, directly or indirectly.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ff) "<u>Replaced</u>" means that pursuant to a Corporate Transaction the Award is replaced with a comparable share or stock award or a cash incentive program of the Company, the successor entity (if applicable) or Parent of either of them which preserves the compensation element of such Award existing at the time of the Corporate Transaction and provides for subsequent payout in accordance with the same (or a more favorable) vesting schedule applicable to such Award. The determination of Award comparability shall be made by the Administrator and its determination shall be final, binding and conclusive.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(gg) "<u>Restricted Share</u>" means a Share issued under the Plan to the Grantee for such consideration, if any, and subject to such restrictions on transfer, rights of first refusal, repurchase provisions, forfeiture provisions, and other terms and conditions as established by the Administrator.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(hh) "<u>Share</u>" means an Ordinary Share of the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) "<u>Spin-off Transaction</u>" means a distribution by the Company to its shareholders of all or any portion of the securities of any Subsidiary of the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(jj) "<u>Shareholders Agreement</u>" means the Shareholders' Agreement of the Company dated February 24, 2022 by and among the Company, the shareholders of the Company, and certain other parties named therein (as amended, restated and supplemented from time to time).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(kk) "<u>Subsidiary</u>" means with respect to a specific entity, (i) any entity (x) more than fifty percent (50%) of whose shares or other interests entitled to vote in the election of directors or (y) more than a fifty percent (50%) interests in whose profits or capital, are owned or Controlled directly or indirectly by the subject entity or through one (1) or more Subsidiaries of the subject entity; (ii) any entity whose assets, or portions thereof, are consolidated with the net earnings of the subject entity and are recorded on the books of the subject entity for financial reporting purposes in accordance with U.S. GAAP; or (iii) any entity with respect to which the subject entity has the power to otherwise direct the business and policies of that entity directly or indirectly through another Subsidiary.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ll) "<u>U.S. Code</u>" means the U.S. Internal Revenue Code of 1986, as amended.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3. <u>Shares Subject to the Plan</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The Shares to be delivered pursuant to the Awards under this Plan may be delivered by means of the Company's issuance of authorized, but unissued, Ordinary Shares, or by the Company's transfer of Ordinary Shares which are held by the Company as treasury shares. Subject to the provisions of Section 11 below, the maximum aggregate number of Shares which may be issued pursuant to all Awards is 512,273,667 Shares.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Any Shares covered by an Award (or portion of an Award) which is forfeited, canceled or expires (whether voluntarily or involuntarily) shall be deemed not to have been issued for purposes of determining the maximum aggregate number of Shares which may be issued under the Plan. Shares that actually have been issued under the Plan pursuant to an Award shall not be returned to the Plan and shall not become available for future issuance under the Plan, except that if unvested Shares are forfeited, or repurchased by the Company pursuant to the Award Agreements, such Shares shall become available for future grant under the Plan. To the extent not prohibited by the Applicable Laws and the listing requirements of the applicable stock exchange or national market system on which the Ordinary Shares are traded, any Shares covered by an Award which are surrendered (i) in payment of the Award exercise or purchase price or (ii) in satisfaction of tax withholding obligations incident to the exercise of an Award shall be deemed not to have been issued for purposes of determining the maximum number of Shares which may be issued pursuant to all Awards under the Plan, unless otherwise determined by the Administrator.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4. <u>Administration of the Plan</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) <u>Plan Administrator</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) <u>Administration</u>. The Plan shall be administered by the Administrator.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) <u>Administration Errors</u>. In the event an Award is granted in a manner inconsistent with the provisions of this subsection (a), such Award shall be presumptively valid as of its grant date to the extent permitted by the Applicable Laws and approved by the Administrator.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) <u>Powers of the Administrator</u>. Subject to Applicable Laws, the provisions of the Plan (including any other powers given to the Administrator hereunder) and the rights of the Directors under Section 9.1(xix) of the Shareholders Agreement, and except as otherwise provided by the Board, the Administrator shall have the authority, in its discretion:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) to select the Employees, Directors and Consultants to whom Awards may be granted from time to time hereunder;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) to determine whether and to what extent Awards are granted hereunder;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) to determine the type or the number of Awards to be granted, the number of Shares or the amount of consideration to be covered by each Award granted hereunder;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) to approve forms of Award Agreements for use under the Plan, to amend terms of the Award Agreements;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(v) to determine or alter the terms and conditions of any Award granted hereunder (including without limitation the vesting schedule and exercise price set forth in the Notice of Stock Option Award and the Award Agreements);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(vi) to amend the terms of any outstanding Award granted under the Plan, provided that any amendment that would adversely affect the Grantee's rights under an outstanding Award in material aspects shall not be made without the Grantee's written consent;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(vii) to construe and interpret the terms of the Plan and Awards, including without limitation, any notice of award or Award Agreement, granted pursuant to the Plan; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(viii) to require the Grantee to provide representation or evidence that any currency used to pay the exercise price of any Award was legally acquired and taken out of the jurisdiction in which the Grantee resides in accordance with the Applicable Laws.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ix) to take such other action, not inconsistent with the terms of the Plan and the Applicable Laws, as the Administrator deems appropriate.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) <u>Indemnification</u>. In addition to such other rights of indemnification as they may have as members of the Board or Employees of the Company or a Related Entity, members of the Board and any Employees of the Company or a Related Entity to whom authority to act for the Board, the Administrator or the Company is delegated shall be defended and indemnified by the Company to the extent permitted by the Applicable Laws and in the manner approved by the Administrator, on an after-tax basis, against all reasonable expenses, including attorneys' fees, actually and necessarily incurred in connection with the defense of any claim, investigation, action, suit or proceeding, or in connection with any appeal therein, to which they or any of them may be a party by reason of any action taken or failure to act under or in connection with the Plan, or any Award granted hereunder, and against all amounts paid by them in settlement thereof (provided such settlement is approved by the Company) or paid by them in satisfaction of a judgment in any such claim, investigation, action, suit or proceeding, except in relation to matters as to which it shall be adjudged in such claim, investigation, action, suit or proceeding that such Person is liable for gross negligence, bad faith or intentional misconduct; provided, however, that within thirty (30) days after the institution of such claim, investigation, action, suit or proceeding, such Person shall offer to the Company, in writing, the opportunity at the Company's expense to defend the same.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5. <u>Eligibility</u>. Awards may be granted to Employees, Directors and Consultants. An Employee, Director or Consultant who has been granted an Award may, if otherwise eligible, be granted additional Awards.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6. <u>Terms and Conditions of Awards</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) <u>Types of Awards</u>. The Administrator is authorized under the Plan to award any type of arrangement to an Employee, Director or Consultant that is not inconsistent with the provisions of the Plan and that by its terms involves or might involve the issuance of (i) Shares, (ii) cash or (iii) an Option, or similar right with a fixed or variable price related to the Fair Market Value of the Shares and with an exercise or conversion privilege related to the passage of time, the occurrence of one or more events, or the satisfaction of performance criteria or other conditions. Such awards include, without limitation, Options, sales or bonuses of Restricted Shares, and an Award may consist of one such security or benefit, or two (2) or more of them in any combination or alternative.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) <u>Designation of Award</u>. Each Award shall be designated in the Award Agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) <u>Conditions of Award</u>. Subject to the terms of the Plan, the Administrator shall determine the provisions, terms, and conditions of each Award including, but not limited to, the Award vesting schedule, repurchase provisions, rights of first refusal, forfeiture provisions, form of payment (cash, Shares, or other consideration) upon settlement of the Award, payment contingencies, and satisfaction of any performance criteria. Each Award shall be subject to the terms of an Award Agreement approved by the Administrator. The performance criteria established by the Administrator may be based on any one of, or combination of, the following: (i) increase in share price, (ii) earnings per share, (iii) total shareholder return, (iv) operating margin, (v) gross margin, (vi) return on equity, (vii) return on assets, (viii) return on investment, (ix) operating income, (x) net operating income, (xi) pre-tax profit, (xii) cash flow, (xiii) revenue, (xiv) expenses, (xv) earnings before interest, taxes and depreciation, (xvi) economic value added and (xvii) market share. The performance criteria may be applicable to the Company, Related Entities and/or any individual business units of the Company or any Related Entity. Partial achievement of the specified criteria may result in a payment or vesting corresponding to the degree of achievement as specified in the Award Agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) <u>Acquisitions and Other Transactions</u>. The Administrator may issue Awards under the Plan in settlement, assumption or substitution for, outstanding awards or obligations to grant future awards in connection with the Company or a Related Entity acquiring another entity, an interest in another entity or an additional interest in a Related Entity whether by merger, share purchase, asset purchase or other form of transaction.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) <u>Deferral of Award Payment</u>. The Administrator may establish one or more programs under the Plan to permit selected Grantees the opportunity to elect to defer receipt of consideration upon exercise of an Award (other than an Award held by a U.S. taxpayer), satisfaction of performance criteria, or other event that absent the election would entitle the Grantee to payment or receipt of Shares or other consideration under an Award. The Administrator may establish the election procedures, the timing of such elections, the mechanisms for payments of, and accrual of interest or other earnings, if any, on amounts, Shares or other consideration so deferred, and such other terms, conditions, rules and procedures that the Administrator deems advisable for the administration of any such deferral program.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f) <u>Separate Programs</u>. The Administrator may establish one or more separate programs under the Plan for the purpose of issuing particular forms of Awards to one or more classes of Grantees on such terms and conditions as determined by the Administrator from time to time.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g) <u>Early Exercise</u>. The Award Agreement may, but need not, include a provision whereby the Grantee may elect at any time while an Employee, Director or Consultant to exercise any part or all of the Award prior to full vesting of the Award, subject to compliance with the Applicable Laws and approval by the Administrator. Any unvested Shares received pursuant to such exercise may be subject to a repurchase right in favor of the Company or a Related Entity or to any other restriction the Administrator determines to be appropriate.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h) <u>Term of Award</u>. The term of each Award shall be the term stated in the Award Agreement. Notwithstanding the foregoing, the specified term of any Award shall not include any period for which the Grantee has elected to defer the receipt of the Shares or cash issuable pursuant to the Award. (In the case of an Incentive Stock Option granted to an U.S. taxpayer who, at the time the Incentive Stock Option is granted, owns (or, pursuant to Section 424(d) of the U.S. Code, is deemed to own) stock representing more than 10% of the total combined voting power of all classes of shares of the Company or any Subsidiary or Affiliate, the term of the Incentive Stock Option will not be longer than ten years from the date of grant).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) <u>Transferability of Awards</u>. Subject to the Applicable Laws, Awards shall be transferable (i) by will and by the laws of descent and distribution and (ii) during the lifetime of the Grantee, only to the extent and in the manner approved by the Administrator. Notwithstanding the foregoing, the Grantee may designate one or more beneficiaries of the Grantee's Award in the event of the Grantee's death on a beneficiary designation form provided by the Administrator.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(j) <u>Time of Granting Awards</u>. The date of grant of an Award shall for all purposes be the date on which the Administrator makes the determination to grant such Award, or such other date as is determined by the Administrator.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7. <u>Award Exercise or Purchase Price, Consideration and Taxes</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) <u>Exercise or Purchase Price</u>. The exercise or purchase price, if any, for an Award shall be determined by the Administrator. (In the case of Options granted to U.S. taxpayers, shall not be less than 100% of the Fair Market Value of a Share as of the date of grant. In addition, in the case of an Incentive Stock Option granted to an U.S. taxpayer, who, at the time the Incentive Stock Option is granted, owns (or, pursuant to Section 424(d) of the U.S. Code, is deemed to own) Shares representing more than 10% of the total combined voting power of all classes of shares of the Company or any Subsidiary or Affiliate, the per Share exercise price will be no less than 110% of the Fair Market Value per Share on the date of grant.)

Notwithstanding the foregoing provisions of this Section 7(a), in the case of an Award issued pursuant to Section 6(d), above, the exercise or purchase price for the Award shall be determined in accordance with the provisions of the relevant instrument evidencing the agreement to issue such Award.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) <u>Consideration</u>. Subject to Applicable Laws, the consideration to be paid for the Shares to be issued upon exercise or purchase of an Award including the method of payment, shall be determined by the Administrator. In addition to any other types of consideration the Administrator may determine, the Administrator is authorized to accept as consideration for Shares issued under the Plan the following:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) cash;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) check;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) if the exercise or purchase occurs on or after the Registration Date, or as otherwise permitted by the Administrator, surrender of Shares or delivery of a properly executed form of attestation of ownership of Shares as the Administrator may require which have a Fair Market Value on the date of surrender or attestation equal to the aggregate exercise price of the Shares as to which said Award shall be exercised;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) with respect to Options, if the exercise occurs on or after the Registration Date, payment through a broker-dealer sale and remittance procedure pursuant to which the Grantee (A) shall provide written instructions to a Company designated brokerage firm to effect the immediate sale of some or all of the purchased Shares and remit to the Company sufficient funds to cover the aggregate exercise price payable for the purchased Shares and (B) shall provide written directives to the Company to deliver the certificates for the purchased Shares directly to such brokerage firm in order to complete the sale transaction; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(v) any combination of the foregoing methods of payment.

The Administrator may at any time or from time to time, by adoption of or by amendment to the standard forms of Award Agreement described in Section 4(b)(iv), or by other means, grant Awards which do not permit all of the foregoing forms of consideration to be used in payment for the Shares or which otherwise restrict one or more forms of consideration.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) <u>Taxes</u>. No Shares shall be delivered under the Plan to any Grantee or other Person until such Grantee or other Person has made arrangements acceptable to the Administrator for the satisfaction of any income and employment tax withholding obligations under any Applicable Laws. The Grantee shall be responsible for all taxes associated with the receipt, vest, exercise, transfer and disposal of the Awards and the Shares. Upon exercise of an Award, the Company and/or the Related Entity which is an employer of the Grantee shall have the right to withhold or collect from Grantee an amount sufficient to satisfy such tax obligations.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8. <u>Exercise of Award</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) <u>Procedure for Exercise; Rights as a Shareholder</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) Any Award granted hereunder shall be exercisable at such times and under such conditions as determined by the Administrator under the terms of the Plan and specified in the Award Agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) An Award shall be deemed to be exercised when written notice of such exercise has been given to the Company in accordance with the terms of the Award by the Person entitled to exercise the Award and full payment for the Shares with respect to which the Award is exercised, including, to the extent selected, use of the broker-dealer sale and remittance procedure to pay the purchase price as provided in Section 7(b)(iv).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) <u>Exercise of Award Following Termination of Continuous Service</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) An Award may not be exercised after the termination date of such Award set forth in the Award Agreement and may be exercised following the termination of a Grantee's Continuous Service only to the extent provided in the Award Agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) Where the Award Agreement permits a Grantee to exercise an Award following the termination of the Grantee's Continuous Service for a specified period, the Award shall terminate to the extent not exercised on the last day of the specified period or the last day of the original term of the Award, whichever occurs first.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) <u>No Exercise in Violation of Applicable Laws.</u>

Notwithstanding the foregoing, regardless of whether an Award has otherwise become exercisable, the Award shall not be exercised if the Administrator (in its sole discretion) determines that an exercise would violate any Applicable Laws. For the avoidance of doubt, the Grantee shall comply with all foreign exchange control requirements under the applicable PRC laws in connection with exercise of an Award (including, but not limited to, completion of any foreign exchange registration for exercise of an Award and/or holding any Shares issuable upon exercise of an Award).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) <u>Restrictions on Exercise.</u>

Notwithstanding the foregoing, regardless of whether an Award has become vested and exercisable, the Administrator may determine that the Award shall not be exercised before the consummation of (i) an IPO of the Company, or (ii) a Corporate Transaction or a Change in Control, except as permitted by the applicable Award Agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9. <u>Conditions Upon Issuance of Shares</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Shares shall not be issued pursuant to the exercise of an Award unless the exercise of such Award and the issuance and delivery of such Shares pursuant thereto shall comply with all Applicable Laws, the M&A and the relevant Award Agreement, and shall be further subject to the approval of counsel for the Company with respect to such compliance.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) As a condition to the exercise of an Award, the Company may require the Person exercising such Award to represent and warrant at the time of any such exercise that the Shares are being purchased only for investment and without any present intention to sell or distribute such Shares if, in the opinion of counsel for the Company, such a representation is required by any Applicable Laws.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) As a condition to the exercise of an Award, the applicable Award Agreement may require the Grantee to grant a power of attorney to the Board or any Person designated by the Board to exercise the voting rights with respect to the Shares and the Company may require the Person exercising such Award to acknowledge and agree to be bound by the provisions of the currently effective M&A, the Shareholders Agreements and other documents of the Company in relation to the Shares (if any), as if the Grantee is a holder of Ordinary Shares thereunder.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10. <u>Termination</u>. Upon termination of the Grantee's Continuous Service for any reason, all unvested Awards shall be terminated immediately without further effect and the effect and exercisability of the vested Awards shall be subject to the relevant provisions of the Award Agreements.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;11. <u>Adjustments Upon Changes in Capitalization</u>. Subject to any required action by the shareholders of the Company, the number of Shares covered by each outstanding Award, the number of Shares which have been authorized for issuance under the Plan but as to which no Awards have yet been granted or which have been returned to the Plan, the exercise or purchase price of each such outstanding Award, the maximum number of Shares with respect to which Awards may be granted to any Grantee in any fiscal year of the Company, as well as any other terms that the Administrator determines require adjustment shall be proportionately adjusted for (i) any increase or decrease in the number of issued Shares resulting from a share split, reverse share split, share dividend, combination or reclassification of the Shares, or similar transaction affecting the Shares, (ii) any other increase or decrease in the number of issued Shares effected without receipt of consideration by the Company, or (iii) as the Administrator may determine in its discretion, any other transaction with respect to Ordinary Shares including a corporate merger, consolidation, acquisition of property or equity, separation (including a spin-off or other distribution of shares or property), reorganization, liquidation (whether partial or complete) or any similar transaction; provided, however that conversion of any convertible securities of the Company shall not be deemed to have been "effected without receipt of consideration." Such adjustment shall be made by the Administrator and its determination shall be final, binding and conclusive. Except as the Administrator determines, no issuance by the Company of shares of any class, or securities convertible into shares of any class, shall affect, and no adjustment by reason hereof shall be made with respect to, the number or price of Shares subject to an Award. In the event of a Spin-off Transaction, the Administrator may in its discretion make such adjustments and take such other action as it deems appropriate with respect to outstanding Awards under the Plan, including but not limited to: (i) adjustments to the number and kind of Shares, the exercise or purchase price per Share and the vesting periods of outstanding Awards, (ii) prohibit the exercise of Awards during certain periods of time prior to the consummation of the Spin-off Transaction, or (iii) the substitution, exchange or grant of Awards to purchase securities of the Subsidiary; provided that the Administrator shall not be obligated to make any such adjustments or take any such action hereunder.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;12. <u>Corporate Transactions and Changes in Control</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) <u>Acceleration of Award Upon Corporate Transaction or Change in Control</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) <u>Corporate Transaction</u>. Except as provided otherwise in an individual Award Agreement or in any other written agreement between the Company and a Grantee, in the event of a Corporate Transaction (other than a Corporate Transaction which also is a Change in Control), each Award can be Assumed or Replaced immediately prior to the specified effective date of such Corporate Transaction, for the portion of each Award that is neither Assumed nor Replaced, such portion of the Award shall automatically become fully vested and exercisable and be released from any repurchase or forfeiture rights (other than repurchase rights exercisable at Fair Market Value) for all of the Shares at the time represented by such portion of the Award, immediately prior to the specified effective date of such Corporate Transaction, provided that the Grantee's Continuous Service has not terminated prior to such date. The portion of the Award that is not Assumed or Replaced shall terminate under subsection (b) of this Section to the extent not exercised prior to the consummation of such Corporate Transaction.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) <u>Change in Control</u>. Except as provided otherwise in an individual Award Agreement or in any other written agreement between the Company and a Grantee, in the event of a Change in Control (other than a Change in Control which also is a Corporate Transaction), each Award which is at the time outstanding under the Plan shall automatically become fully vested and exercisable and be released from any repurchase or forfeiture rights (other than repurchase rights exercisable at Fair Market Value) for all of the Shares at the time represented by such Award, immediately prior to the specified effective date of such Change in Control, provided that the Grantee's Continuous Service has not terminated prior to such date.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) <u>Termination of Award to the Extent Not Assumed and Replaced in Corporate Transaction</u>. Effective upon the consummation of a Corporate Transaction, all outstanding Awards under the Plan shall terminate, provided however that, all such Awards shall not terminate to the extent they are Assumed or Replaced in connection with the Corporate Transaction.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) <u>Other Mechanisms</u>. Except as provided otherwise in an individual Award Agreement or in any other written agreement between the Company and a Grantee, and subject to Applicable Laws, in the event of a Corporate Transaction or a Change in Control, the Administrator may provide for other mechanisms, such as (1) termination and payment of any Awards in cash based on the value of the Shares on the date of the Corporate Transaction or the Change in Control (as the case may be), or (2) allowing any Grantee the right to exercise any outstanding Awards during a specified period of time determined by the Administrator.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;13. <u>Effective Date and Term of Plan</u>. This Plan shall become effective upon the approval by the Board and/or shareholders of the Company, as applicable, in accordance with the currently effective M&A, the Shareholders Agreements and other documents of the Company. The Plan shall continue in effect for a term of ten (10) years after the date of adoption, unless early terminated. Subject to Applicable Laws, Awards may be granted under the Plan upon its becoming effective.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;14. <u>Amendment, Suspension or Termination of the Plan</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The Board may at any time amend (including extend the term of the Plan), suspend or terminate the Plan; provided, however, that no such amendment, suspension or termination shall be made without the approval of the Company's shareholders to the extent such approval is required by Applicable Laws or if such amendment would change any of the provisions of Section 4(b)(vi) or this Section 14(a). In the event that the Company seeks its shareholders' approval with respect to any amendment of the Plan, holders of the Company's Class B ordinary shares of a par value of US$0.0000001 each shall abstain from voting.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) No Award may be granted during any suspension of the Plan or after termination of the Plan.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) Unless otherwise determined by the Administrator in good faith, the suspension or termination of the Plan (including termination of the Plan under Section 12, above) shall not materially adversely affect any rights under Awards already granted to a Grantee.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;15. <u>Reservation of Shares</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The Company, during the term of the Plan, will at all times reserve and keep available such number of Shares as shall be sufficient to satisfy the requirements of the Plan.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) The inability of the Company to obtain authority from any regulatory body having jurisdiction, which authority is deemed by the Company's counsel to be necessary to the lawful issuance and sale of any Shares hereunder, shall relieve the Company of any liability in respect of the failure to issue or sell such Shares as to which such requisite authority shall not have been obtained.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;16. <u>No Effect on Terms of Employment/Consulting Relationship</u>. The Plan shall not confer upon any Grantee any right with respect to the Grantee's Continuous Service, nor shall it interfere in any way with his or her right or the right of the Company or any Related Entity to terminate the Grantee's Continuous Service at any time, with or without Cause, and with or without notice. The ability of the Company or any Related Entity to terminate the employment of a Grantee who is employed at will is in no way affected by its determination that the Grantee's Continuous Service has been terminated for Cause for the purposes of this Plan.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;17. <u>No Effect on Retirement and Other Benefit Plans</u>. Except as specifically provided in a retirement or other benefit plan of the Company or a Related Entity, Awards shall not be deemed compensation for purposes of computing benefits or contributions under any retirement plan of the Company or a Related Entity, and shall not affect any benefits under any other benefit plan of any kind or any benefit plan subsequently instituted under which the availability or amount of benefits is related to level of compensation. The Plan is not a "Retirement Plan" or "Welfare Plan" under the Employee Retirement Income Security Act of 1974, as amended.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;18. <u>Vesting Schedule</u>. The Awards to be issued to any Grantee under the Plan shall be subject to the vesting schedule as specified in the Award Agreement of such Grantee. The Administrator shall have the right to adjust the vesting schedule of the Awards granted to the Grantees.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;19. <u>Trade Sales</u>. Except as provided in the applicable Award Agreement, in the event of a Trade Sale, the Grantees who hold any Shares upon exercise of the Award shall sell, transfer, convey or assign all of their Shares pursuant to, and so as to give effect to, the Trade Sale, and each of such Grantees shall grant to the Board or a Person designated by the Board, a power of attorney to transfer, sell, convey and assign his/her Shares and to do and carry out all acts and to execute all documents that are necessary or advisable to complete the Trade Sale.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;20. <u>IPO.</u> In the case of an IPO, the Grantees shall enter into any agreements with any underwriter, coordinator, bankers or sponsor elected by the Company for the purpose of the IPO, and each of such Grantees shall grant to the Administrator or a Person designated by the Administrator, a power of attorney to enter into any agreements with any underwriter, coordinator, bankers or sponsor elected by the Company and to do and carry out all the acts and to execute all the documents that are necessary or advisable to complete the IPO.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;21. <u>Unfunded Obligation</u>. Any amounts payable to Grantees pursuant to the Plan shall be unfunded and unsecured obligations for all purposes. Neither the Company nor any Related Entity shall be required to segregate any monies from its general funds, or to create any trusts, or establish any special accounts with respect to such obligations. The Company shall retain at all times beneficial ownership of any investments, including trust investments, which the Company may make to fulfill its payment obligations hereunder. Any investments or the creation or maintenance of any trust or any Grantee account shall not create or constitute a trust or fiduciary relationship between the Administrator, the Company or any Related Entity and a Grantee, or otherwise create any vested or beneficial interest in any Grantee or the Grantee's creditors in any assets of the Company or a Related Entity. The Grantees shall have no claim against the Company or any Related Entity for any changes in the value of any assets that may be invested or reinvested by the Company with respect to the Plan.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;22. <u>Entire Plan</u>. This Plan, the individual Award Agreements and notices of issuance of the Awards, together with all the exhibits hereto and thereto, constitute and contain the entire stock incentive plan and understanding of the parties with respect to the subject matter hereof and supersedes any and all prior negotiations, correspondence, agreements, understandings, memorandum, duties or obligations between the parties respecting the subject matter hereof.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;23. <u>Construction</u>. Captions and titles contained herein are for convenience only and shall not affect the meaning or interpretation of any provision of the Plan. Except when otherwise indicated by the context, the singular shall include the plural and the plural shall include the singular. Use of the term "or" is not intended to be exclusive, unless the context clearly requires otherwise.

## Exhibit 23.1

**Exhibit 23.1**

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the use in this Registration Statement on Form F-1 of ZKH Group Limited of our report dated March 7, 2023 relating to the financial statements of ZKH Group Limited, which appears in this Registration Statement. We also consent to the reference to us under the heading "Experts" in such Registration Statement.

/s/ PricewaterhouseCoopers Zhong Tian LLP

Shenzhen, the People's Republic of China

March 17, 2023