# EDGAR Filing Document

**Accession Number:** 0001872302
**File Stem:** 0001213900-26-035292
**Filing Date:** 2026-3
**Character Count:** 5498
**Document Hash:** d6aefbd15369193f31f9d2360364460e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-26-035292.hdr.sgml**: 20260327

**ACCESSION NUMBER**: 0001213900-26-035292

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260327

**FILED AS OF DATE**: 20260327

**DATE AS OF CHANGE**: 20260327

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** CHEN BING YI
- **CENTRAL INDEX KEY:** 0002124829

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41426
- **FILM NUMBER:** 26803514

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** YUANGU HANGGANG TECHNOLOGY BUILDING
- **STREET 2:** 509 QIANJIANG ROAD
- **CITY:** HANGZHOU
- **NON US STATE TERRITORY:** ZHEJIANG
- **PROVINCE COUNTRY:** F4
- **ZIP:** 310000
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Nano Labs Ltd
- **CENTRAL INDEX KEY:** 0001872302
- **STANDARD INDUSTRIAL CLASSIFICATION:** SEMICONDUCTORS & RELATED DEVICES [3674]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 30 FLOOR, DICARA SILVER CENTER
- **STREET 2:** NO.29 JIEFANG EAST RD, JIANGGAN DISTRICT
- **CITY:** HANGZHOU
- **STATE:** F4
- **ZIP:** 310000
- **BUSINESS PHONE:** 8615968976786

**MAIL ADDRESS:**
- **STREET 1:** 30 FLOOR, DICARA SILVER CENTER
- **STREET 2:** NO.29 JIEFANG EAST RD, JIANGGAN DISTRICT
- **CITY:** HANGZHOU
- **STATE:** F4
- **ZIP:** 310000

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>CHEN BING YI<br><sub>(Last) (First) (Middle)</sub><br>12F CHINA YUANGU HANGGANG TECH BUILDING<br><sub>(Street)</sub><br>SHANGCHENG HANGZHOU ZHEJIANG, CHINA 310003<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Nano Labs Ltd [ NA ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-03-27 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [ ] 10% Owner<br>[X] Officer (give title below)   [ ] Other (specify below)<br>_CFO_ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |
| Class A Common Stock, par value $0.002 per share | 100000<sup>(1)</sup> | I | By Dualities link C Ltd.<sup>(2)</sup> |
| Class A Common Stock, par value $0.002 per share | 614<sup>(4)</sup> | I | By Nanoeco Ltd<sup>(4)</sup> |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| Options<sup>(3)</sup> | 2026-04-27<sup>(3)</sup> | 2033-04-27 | Options | 308<sup>(1)</sup> | $0.002 | I | By Nanoeco Ltd<sup>(4)</sup> |

---

### Footnotes:

(1) The amount of shares is calculated based on a 2-to-1 share consolidation on January 31, 2024, and 10-to-1 share consolidation on November 3, 2024

(2) Dualities link C Ltd., a company incorporated in the British Virgin Islands, which is wholly owned by Mr. CHEN BING.

(3) In June 2022, shareholders and board of directors of Nano Labs Ltd adopted 2022 share incentive plan to grant options to certain employees. 18,456 options (equals 922 options after share consolidation) were granted to Mr. CHEN BING on April 27, 2023; one-third of the shares underlying this option will vest and be exercisable, in whole or in part, on the first, second and third anniversary of the date of grant.

(4) Nanoeco Ltd., the nominee of our equity incentive trust designated to certain employees of Nano Labs Ltd.

**Signature:** /s/ CHEN BING YI  
**Date:** 2026-03-27

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**