# EDGAR Filing Document

**Accession Number:** 0002059582
**File Stem:** 0001493152-25-012398
**Filing Date:** 2025-8
**Character Count:** 34114
**Document Hash:** 41a96f6749a38e734e0b87499377689f
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001493152-25-012398.hdr.sgml**: 20250827

**ACCESSION NUMBER**: 0001493152-25-012398

**CONFORMED SUBMISSION TYPE**: F-4/A

**PUBLIC DOCUMENT COUNT**: 9

**FILED AS OF DATE**: 20250827

**DATE AS OF CHANGE**: 20250827

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Quad Global Inc.
- **CENTRAL INDEX KEY:** 0002059582
- **STANDARD INDUSTRIAL CLASSIFICATION:** COATING, ENGRAVING & ALLIED SERVICES [3470]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** F-4/A
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-289431
- **FILM NUMBER:** 251265240

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** AUTOMOBILE INDUSTRIAL PARK
- **STREET 2:** JIUJIANG ECONOMIC AND TECHNOLOGICAL DEVE
- **CITY:** JIUJIANG
- **PROVINCE COUNTRY:** F4
- **ZIP:** 332600
- **BUSINESS PHONE:** 2126121400

**MAIL ADDRESS:**
- **STREET 1:** 1185 6TH AVE OF AMERCIAS, SUITE 304
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10036
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** KM Quad
- **CENTRAL INDEX KEY:** 0002059698
- **STANDARD INDUSTRIAL CLASSIFICATION:** COATING, ENGRAVING & ALLIED SERVICES [3470]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** F-4/A
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-289431-01
- **FILM NUMBER:** 251265241

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** NO. 10 SHUNYI ROAD
- **STREET 2:** AUTOMOTIVE INDUSTRY PARK
- **CITY:** JIUJIANG
- **NON US STATE TERRITORY:** JIANGXI PROVINCE
- **PROVINCE COUNTRY:** F4
- **ZIP:** 332000
- **BUSINESS PHONE:** 0017023548143

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** NO. 10 SHUNYI ROAD
- **STREET 2:** AUTOMOTIVE INDUSTRY PARK
- **CITY:** JIUJIANG
- **NON US STATE TERRITORY:** JIANGXI PROVINCE
- **PROVINCE COUNTRY:** F4
- **ZIP:** 332000

**As filed with the U.S. Securities and Exchange Commission on August 27, 2025.**

**Registration No. 333-289431** 

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**AMENDMENT NO. 1**

**TO**

**FORM F-4**

**REGISTRATION STATEMENT**

**UNDER**

**THE SECURITIES ACT OF 1933**

**Quad Global Inc.**

(Exact name of Registrant as specified in its charter)

---

| | | |
|:---|:---|:---|
| **Cayman Islands** | **6770** | **Not Applicable** |
| (State or other jurisdiction of<br> incorporation or organization) | (Primary Standard Industrial<br> Classification Code Number) | (I.R.S. Employer<br> Identification No.) |

---

**1185 Avenue of the Americas, Suite 304**

**New York, NY 10036**

**Telephone: +1(212) 612-1400**

(Address, including zip code, and telephone number, including area code, of Registrant's principal executive offices)

**Hui Chen, Esq.**

**Hui Chen and Associates, P.L.L.C.**

**136-20 38th Avenue, Suite 9E**

**Flushing, NY 11354**

**Telephone: (718) 463-2666**

(Name, address, including zip code, and telephone number, including area code, of agent for service)

**KM QUAD**

(Exact name of Co-Registrant as specified in its charter)

---

| | | |
|:---|:---|:---|
| **Cayman Islands** | **3714** | **Not Applicable** |
| (State or other jurisdiction of<br> incorporation or organization) | (Primary Standard Industrial<br> Classification Code Number) | (I.R.S. Employer<br> Identification No.) |

---

The Co-Registrant has the following principal executive office:

**KM QUAD**

**No. 10 Shunyi Road, Automotive Industry Park**

**Economic Development Zone**

**Jiujiang City, Jiangxi Province, People's Republic of China**

The agent for service for the Co-Registrant is:

**Cogency Global Inc.**

**122 East 42<sup>nd</sup> Street, 18<sup>th</sup> Floor**

**New York, NY 10168** 

---

| | |
|:---|:---|
| **Copies of communications to:** | **Copies of communications to:** |
| **Mitchell S. Nussbaum, Esq.**<br> **Vivien Bai, Esq.**<br> **Loeb & Loeb LLP**<br> **345 Park Avenue**<br> **New York, New York 10154**<br> **Telephone: (212) 407-4900** | **Nick L. Torres, Esq.**<br> **J. Zhang and Associates, P.C.**<br> **3712 Prince Street, Ste 9C**<br> **Flushing, New York 11354**<br> **Telephone: (718) 701-5098** |

---

**Approximate date of commencement of proposed sale of the securities to the public: As soon as practicable after this Registration Statement becomes effective and after all conditions under the Merger Agreement are satisfied or waived.**

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(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. ☐

If applicable, place an X in the box to designate the appropriate rule provision relied upon in conducting this transaction:

Exchange Act Rule 13e-4(i) (Cross-Border Issuer Tender Offer) ☐

Exchange Act Rule 14d-1(d) (Cross-Border Third-Party Tender Offer) ☐

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

Registrant and Co-Registrant:

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

**EXPLANATORY NOTE**

The Registrant and the Co-Registrant are filing this Amendment No.1 to the Registration Statement on Form F-4 (File No. 333-289431) (the "Registration Statement") as an exhibit-only filing. Accordingly, this amendment consists only of the facing page, this explanatory note, Part II of the Registration Statement, the signature page to the Registration Statement and the filed exhibits. The remainder of the Registration Statement is unchanged and has therefore been omitted.

**PART II**

**INFORMATION NOT REQUIRED IN THE PROSPECTUS**

**Item 20. Indemnification of Directors and Officers.**

The PubCo Amended and Restated Memorandum and Articles of Association provide that, subject to the provisions of the Cayman Islands laws, every director (including any alternate director appointed), secretary, assistant secretary, or other officer for the time being and from time to time of the PubCo (but not including the PubCo'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, willful default or fraud, in or about the conduct of PubCo'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 PubCo or its affairs in any court whether in the Cayman Islands or elsewhere.

PubCo will enter into indemnification agreements with each of its directors. Under these agreements, PubCo may agree to indemnify its director against certain liabilities and expenses incurred by such persons in connection with claims made by reason of their being a director of PubCo. A form of indemnification agreement is filed as exhibit to this registration statement.

**Item 21. Exhibits and Financial Statement Schedules.**

---

| | |
|:---|:---|
| **Exhibit**<br> **Number** | **Description** |
| 2.1#\*\* | [Merger Agreement dated February 14, 2025 (incorporated by reference to Exhibit 2.1 to Quetta's Current Report on Form 8-K filed with the Securities and Exchange Commission on February 14, 2025)](https://www.sec.gov/Archives/edgar/data/1978528/000182912625001010/quettaacq_ex2-1.htm) |
| 3.1\*\* | [Certificate of Incorporation of Quetta (incorporated by reference to Exhibit 3.1 to Quetta's Registration Statement on Form S-1/A filed with the Securities & Exchange Commission on September 14, 2023)](https://www.sec.gov/Archives/edgar/data/1978528/000182912623005548/quettaacquisitioncop_ex3-1.htm) |
| 3.2\*\* | [Amended and Restated Certificate of Incorporation of Quetta (incorporated by reference to Exhibit 3.1 to Quetta's Current Report on Form 8-K filed with the Securities & Exchange Commission on October 12, 2023)](https://www.sec.gov/Archives/edgar/data/1978528/000182912623006581/quettaacquisitioncorp_ex3-1.htm) |
| 3.3\*\* | [Second Amended and Restated Certificate of Incorporation of Quetta (incorporated by reference to Exhibit 3.1 to Quetta's Current Report on Form 8-K filed with the Securities and Exchange Commission on January 10, 2025)](https://www.sec.gov/Archives/edgar/data/1978528/000182912625000186/quettaacq_ex3-1.htm) |
| 3.4\*\* | [Bylaws of Quetta (incorporated by reference to Exhibit 3.3 to Quetta's Registration Statement on Form S-1/A filed with the Securities & Exchange Commission on September 14, 2023)](https://www.sec.gov/Archives/edgar/data/1978528/000182912623005548/quettaacquisitioncop_ex3-3.htm) |
| 3.5\*\* | [Certificate of Incorporation of PubCo](https://www.sec.gov/Archives/edgar/data/2059582/000149315225011759/ex3-5.htm) |
| 3.6\*\* | [Memorandum and Articles of Association of PubCo](https://www.sec.gov/Archives/edgar/data/2059582/000149315225011759/ex3-6.htm) |
| 3.7\*\* | [Form of Amended and Restated Memorandum and Articles of Association of PubCo (included as Annex A to this proxy statement/prospectus)](https://www.sec.gov/Archives/edgar/data/2059582/000149315225011759/ex3-7.htm) |
| 4.1\*\* | [Specimen QETA Unit Certificate (incorporated by reference to Exhibit 4.1 to Quetta's Registration Statement on Form S-1 filed with the Securities and Exchange Commission on September 14, 2023)](https://www.sec.gov/Archives/edgar/data/1978528/000182912623005548/quettaacquisitioncop_ex4-1.htm) |
| 4.2\*\* | [Specimen QETA Common Stock Certificate (incorporated by reference to Exhibit 4.2 to Quetta's Registration Statement on Form S-1 filed with the Securities and Exchange Commission on September 14, 2023)](https://www.sec.gov/Archives/edgar/data/1978528/000182912623005548/quettaacquisitioncop_ex4-2.htm) |
| 4.3\*\* | [Specimen QETA Right Certificate (incorporated by reference to Exhibit 4.3 to Quetta's Registration Statement on Form S-1 filed with the Securities and Exchange Commission on September 14, 2023)](https://www.sec.gov/Archives/edgar/data/1978528/000182912623005548/quettaacquisitioncop_ex4-3.htm) |

---

---

| | |
|:---|:---|
| 4.4\*\* | [Registration Rights Agreement, dated October 5, 2023, by and between Continental Stock Transfer & Trust Company and Quetta (incorporated by reference to Exhibit 10.4 to Quetta's Current Report on Form 8-K filed with the Securities and Exchange Commission on October 12, 2023)](https://www.sec.gov/Archives/edgar/data/1978528/000182912623006581/quettaacquisitioncorp_ex10-4.htm) |
| 4.5\*\* | [Rights Agreement, dated October 5, 2023, by and between Continental Stock Transfer & Trust Company and Quetta (incorporated by reference to Exhibit 4.1 to Quetta's Current Report on Form 8-K filed with the Securities and Exchange Commission on October 12, 2023)](https://www.sec.gov/Archives/edgar/data/1978528/000182912623006581/quettaacquisitioncorp_ex4-1.htm) |
| 4.6\*\* | [Specimen of PubCo Ordinary Shares](https://www.sec.gov/Archives/edgar/data/2059582/000149315225011759/ex4-6.htm) |
| 5.1\* | [Form of Opinion of Harney Westwood & Riegels](ex5-1.htm) |
| 8.1\*\* | [Form of Opinion of Loeb & Loeb LLP regarding certain federal income tax matters](https://www.sec.gov/Archives/edgar/data/2059582/000149315225011759/ex8-1.htm) |
| 10.1\*\* | [Letter Agreements, dated October 5, 2023, by and between Quetta, Quetta's officers, directors, shareholders and Yocto Investments LLC (incorporated by reference to Exhibit 10.1 to Quetta's Current Report on Form 8-K filed with the Securities and Exchange Commission on October 12, 2023)](https://www.sec.gov/Archives/edgar/data/1978528/000182912623006581/quettaacquisitioncorp_ex10-1.htm) |
| 10.2\*\* | [Investment Management Trust Account Agreement, dated October 5, 2023 by and between Continental Stock Transfer &Trust Company and Quetta (incorporated by reference to Exhibit 10.2 to Quetta's Current Report on Form 8-K filed with the Securities and Exchange Commission on October 12, 2023)](https://www.sec.gov/Archives/edgar/data/1978528/000182912623006581/quettaacquisitioncorp_ex10-2.htm) |
| 10.3\*\* | [Stock Escrow Agreement, dated October 5, 2023 among Quetta, directors, officers and shareholders (incorporated by reference to Exhibit 10.3 to Quetta's Current Report on Form 8-K filed with the Securities and Exchange Commission on October 12, 2023)](https://www.sec.gov/Archives/edgar/data/1978528/000182912623006581/quettaacquisitioncorp_ex10-3.htm) |
| 10.4\*\* | [Subscription Agreement, dated October 5, 2023, by and between Quetta and Yocto Investments LLC (incorporated by reference to Exhibit 10.6 to Quetta's Current Report on Form 8-K filed with the Securities and Exchange Commission on October 12, 2023)](https://www.sec.gov/Archives/edgar/data/1978528/000182912623006581/quettaacquisitioncorp_ex10-6.htm) |
| 10.5\*\* | [Administrative Service Agreement, dated October 5, 2023, by and between Quetta and Yocto Investments LLC. (incorporated by reference to Exhibit 10.7 to Quetta's Current Report on Form 8-K filed with the Securities & Exchange Commission on October 12, 2023)](https://www.sec.gov/Archives/edgar/data/1978528/000182912623006581/quettaacquisitioncorp_ex10-7.htm) |
| 10.6\*\* | [Indemnity Agreement, dated October 5, 2023 by and between Quetta's officers, directors, shareholders and Quetta (incorporated by reference to Exhibit 10.5 to Quetta's Current Report on Form 8-K filed with the Securities and Exchange Commission on October 12, 2023)](https://www.sec.gov/Archives/edgar/data/1978528/000182912623006581/quettaacquisitioncorp_ex10-5.htm) |
| 10.7\*\* | [Amendment to the Investment Management Trust Agreement, dated January 10, 2025, by and between Quetta and Continental Stock Transfer & Trust Company (incorporated by reference to Exhibit 10.1 to Quetta's Current Report on Form 8-K filed with the Securities and Exchange Commission on January 14, 2025)](https://www.sec.gov/Archives/edgar/data/1978528/000182912625000186/quettaacq_ex10-1.htm) |
| 10.8\*\* | [Shareholder Support Agreement (Exhibit A to the Merger Agreement) (incorporated by reference to Exhibit 10.1 to Quetta's Current Report on Form 8-K filed with the Securities and Exchange Commission on February 14, 2025)](https://www.sec.gov/Archives/edgar/data/1978528/000182912625001010/quettaacq_ex10-1.htm) |
| 10.9\*\* | [Form of Employment Agreement between PubCo and PubCo's executive officers](https://www.sec.gov/Archives/edgar/data/2059582/000149315225011759/ex10-9.htm) |
| 10.10\*\* | [Form of Indemnification Agreement between PubCo and each of its PubCo's directors and executive officers](https://www.sec.gov/Archives/edgar/data/2059582/000149315225011759/ex10-10.htm) |
| 10.11\*\* | [Form of Lock-Up Agreement](https://www.sec.gov/Archives/edgar/data/2059582/000149315225011759/ex10-11.htm) |
| 10.12\*\* | [Form of Amended and Restated Registration Rights Agreement](https://www.sec.gov/Archives/edgar/data/2059582/000149315225011759/ex10-12.htm) |
| 10.13\*\* | [Form of Promissory Note issued to KM QUAD (incorporated by reference to Exhibit 10.1 to Quetta's Current Report on Form 8-K filed with the Securities and Exchange Commission on November 12, 2024)](https://www.sec.gov/Archives/edgar/data/1978528/000182912624007380/quettaacquisition_ex10-1.htm) |
| 14\*\* | [Form of Code of Ethics (incorporated by reference to Exhibit 14 to Quetta's Registration Statement on Form S-1/A filed by Quetta with the Securities and Exchange Commission on September 14, 2023)](https://www.sec.gov/Archives/edgar/data/1978528/000182912623005548/quettaacquisitioncop_ex14.htm) |
| 21.1\*\* | [Lists of Subsidiaries of the Registrant](https://www.sec.gov/Archives/edgar/data/2059582/000149315225011759/ex21-1.htm) |
| 23.1\*\* | [Consent of MaloneBailey, LLP](https://www.sec.gov/Archives/edgar/data/2059582/000149315225011759/ex23-1.htm) |
| 23.2\*\* | [Consent of Enrome LLP](https://www.sec.gov/Archives/edgar/data/2059582/000149315225011759/ex23-2.htm) |
| 23.3\* | [Consent of Harney Westwood & Riegels (included in Exhibit 5.1)](ex5-1.htm) |
| 23.4\*\* | [Consent of Hunan Qiyuan Law Firm](https://www.sec.gov/Archives/edgar/data/2059582/000149315225011759/ex23-4.htm) |
| 99.1\*\* | [Consent of Junan Ke (PubCo's director nominee)](https://www.sec.gov/Archives/edgar/data/2059582/000149315225011759/ex99-1.htm) |
| 99.2\*\* | [Consent of Ni Ke (PubCo's director nominee)](https://www.sec.gov/Archives/edgar/data/2059582/000149315225011759/ex99-2.htm) |
| 99.3\*\* | [Consent of Qi Gong (PubCo's director nominee)](https://www.sec.gov/Archives/edgar/data/2059582/000149315225011759/ex99-3.htm) |
| 99.4\*\* | [Consent of Gaofeng Chen (PubCo's director nominee)](https://www.sec.gov/Archives/edgar/data/2059582/000149315225011759/ex99-4.htm) |
| 99.5\*\* | [Consent of Xiaoqi He (PubCo's director nominee)](https://www.sec.gov/Archives/edgar/data/2059582/000149315225011759/ex99-5.htm) |
| 99.6\* | [Form of Proxy for Special Meeting of Holders of Quetta Common Stock](ex99-6.htm) |
| 99.7\*\* | [Press Release dated February 14, 2025 (incorporated by reference to Exhibit 99.1 of Quetta's Current Report on 8-K filed with the SEC on February 14, 2025)](https://www.sec.gov/Archives/edgar/data/1978528/000182912625001010/quettaacq_ex99-1.htm) |
| 99.8\*\* | [CHFT Advisory and Appraisal, Ltd. Fairness Opinion (attached to the proxy statement/prospectus which forms a part of this registration statement as an annex)](https://www.sec.gov/Archives/edgar/data/2059582/000149315225011759/ex99-8.htm) |
| 107\*\* | [Calculation of Filing Fee Tables](https://www.sec.gov/Archives/edgar/data/2059582/000149315225011759/ex107.htm) |

---

\* Filed herewith

\*\* Previously filed

# Certain schedules and exhibits have been omitted pursuant to Item 601(a)(5) of Regulation S-K. The registrant hereby undertakes to furnish copies of any of the omitted schedules and exhibits upon request by the U.S. Securities and Exchange Commission.

**Item 22. Undertakings**

A. The
 undersigned registrants hereby undertake:

&nbsp;&nbsp;&nbsp;&nbsp;(1) To
 file, during any period in which offers or sales are being made, a post-effective amendment to this registration statement:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) To
 include any prospectus required by Section 10(a)(3) of the Securities Act of 1933;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) To
 reflect in the prospectus any facts or events arising after the effective date of the registration statement (or the most recent
 post-effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set
 forth in the registration statement. Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if
 the total dollar value of securities offered would not exceed that which was registered) and any deviation from the low or high end
 of the estimated maximum offering range may be reflected in the form of prospectus filed with the Commission pursuant to Rule 424(b)
 if, in the aggregate, the changes in volume and price represent no more than 20 percent change in the maximum aggregate offering
 price set forth in the "Calculation of Registration Fee" table in the effective registration statement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) To
 include any material information with respect to the plan of distribution not previously disclosed in the registration statement
 or any material change to such information in the registration statement.

&nbsp;&nbsp;&nbsp;&nbsp;(2) That,
 for the purpose of determining any liability under the Securities Act of 1933, as amended, each such post-effective amendment 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.

&nbsp;&nbsp;&nbsp;&nbsp;(3) To
 remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the
 termination of the offering.

&nbsp;&nbsp;&nbsp;&nbsp;(4) 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.

&nbsp;&nbsp;&nbsp;&nbsp;(5) For
 purposes of determining any liability under the Securities Act of 1933, each filing of the registrant's annual report pursuant
 to section 13(a) or section 15(d) of the Securities Exchange Act of 1934 (and, where applicable, each filing of an employee benefit
 plan's annual report pursuant to section 15(d) of the Securities Exchange Act of 1934) that is incorporated by reference in
 the registration statement 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.

B. The
 undersigned registrants hereby undertake:

&nbsp;&nbsp;&nbsp;&nbsp;(1) that
 prior to any public reoffering of the securities registered hereunder through use of a prospectus which is a part of this registration
 statement, by any person or party who is deemed to be an underwriter within the meaning of Rule 145(c), that such reoffering prospectus
 will contain the information called for by the applicable registration form with respect to reofferings by persons who may be deemed
 underwriters, in addition to the information called for by the other items of the applicable form.

&nbsp;&nbsp;&nbsp;&nbsp;(2) that
 every prospectus: (i) that is filed pursuant to paragraph (1) immediately preceding, or (ii) that purports to meet the requirements
 of Section 10(a)(3) of the Act and is used in connection with an offering of securities subject to Rule 415, will be filed as a part
 of an amendment to the registration statement and will not be used until such amendment is effective, and that, for purposes of determining
 any liability under the Securities Act of 1933, each such post-effective amendment 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.

C. Insofar
 as indemnification for liabilities arising under the Securities Act of 1933 may be permitted to directors, officers and controlling
 persons of the registrant pursuant to the foregoing provisions, or otherwise, the registrant has been advised that in the opinion
 of the Securities and Exchange Commission such indemnification is against public policy as expressed in the 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 Act and
 will be governed by the final adjudication of such issue.

D. The
 undersigned registrants hereby undertake (i) to respond to requests for information that is incorporated by reference into the prospectus
 pursuant to Items 4, 10(b), 11, or 13 of this Form, within one business day of receipt of such request, and to send the incorporated
 documents by first class mail or other equally prompt means. This includes information contained in documents filed subsequent to
 the effective date of the registration statement through the date of responding to the request.

E. The
 undersigned registrants hereby undertake to supply by means of a post-effective amendment all information concerning a transaction
 and the company being acquired involved therein, that was not the subject of and included in the registration statement when it became
 effective.

**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-4 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in New York, New York, on August 27, 2025.

---

| | |
|:---|:---|
| **Quad Global Inc.** | **Quad Global Inc.** |
| By: | */s/ Hui Chen* |
| Name: | Hui Chen |
| Title: | Principal Executive Officer, principal financial and accounting officer |

---

Pursuant to the requirements of the Securities Act of 1933, as amended, this Registration Statement has been signed by the following persons on August 27, 2025 in the capacities indicated.

---

| | | |
|:---|:---|:---|
| **Name** | **Title** | **Date** |
| */s/ Hui Chen* | Sole Director | August 27, 2025 |
| Hui Chen |  |  |

---

**SIGNATURES**

Pursuant to the requirements of the Securities Act of 1933, as amended, the co-registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form F-4 and has duly caused this amendment to the registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in Cayman Islands, on August 27, 2025.

---

| | |
|:---|:---|
| **KM QUAD** | **KM QUAD** |
| By: | */s/ Junan Ke* |
| Name: | Junan Ke |
| Title: | Director, Principal Executive Officer and Principal Financial Officer |

---

Pursuant to the requirements of the Securities Act of 1933, as amended, this Registration Statement has been signed by the following persons on August 27, 2025 in the capacities indicated.

---

| | | |
|:---|:---|:---|
| **Name** | **Title** | **Date** |
| */s/ Junan Ke* | Director | August 27, 2025 |
| Junan Ke | *(Principal Executive Officer and Principal Financial Officer)* |  |
| */s/ Xiaoping Ke* | Director | August 27, 2025 |
| Xiaoping Ke |  |  |
| */s/ Ni Ke* | Director | August 27, 2025 |
| Ni Ke |  |  |

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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, has signed this registration statement or amendment thereto in New York, New York, United States on August 27, 2025.

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| | |
|:---|:---|
| AUTHORIZED U.S. REPRESENTATIVE | AUTHORIZED U.S. REPRESENTATIVE |
| COGENCY GLOBAL INC. | COGENCY GLOBAL INC. |
| By: | */s/ Colleen A. De Vries* |
| Name: | Colleen A. De Vries |
| Title: | Senior Vice-President on behalf of Cogency Global Inc. |

---

## Exhibit 5.1

**Exhibit 5.1**

![](ex5-1_001.jpg)

![](ex5-1_002.jpg)

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## Exhibit 99.6

**Exhibit 99.6**

**PRELIMINARY COPY – NOT FOR USE**

**PROXY CARD**

**QUETTA ACQUISITION CORPORATION**

**1185 Avenue of the Americas, Suite 304**

**New York, NY 10036**

**SPECIAL MEETING OF STOCKHOLDERS**

**THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS OF<br> QUETTA ACQUISITION CORPORATION**

The undersigned hereby appoints Hui Chen as proxy (the "Proxy"),with full power to act to appoint a substitute, and hereby authorizes the Proxy to represent and to vote, as designated on the reverse side, all shares of common stock of Quetta Acquisition Corporation ("Quetta") held of record by the undersigned on [ ] at the Special Meeting of stockholders to be held on [ ], or any postponement or adjournment thereof (the "Special Meeting"). Quetta has determined that the Special Meeting will be a virtual meeting conducted via teleconference to facilitate stockholder attendance and participation. To register and receive access to the virtual meeting, stockholders of record and beneficial owners (those holding shares through a bank, broker or other nominee) will need to follow the instructions applicable to them provided in the proxy statement. Such shares shall be voted as indicated with respect to the proposals listed on the reverse side hereof and in the Proxy's discretion on such other matters as may properly come before the Special Meeting, or any postponement or adjournment thereof.

**The undersigned acknowledges receipt of the accompanying proxy statement and revokes all prior proxies for the Special Meeting.**

THE SHARES REPRESENTED BY THIS PROXY WHEN PROPERLY EXECUTED WILL BE VOTED IN THE MANNER DIRECTED HEREIN BY THE UNDERSIGNED STOCKHOLDER. IF NO SPECIFIC DIRECTION IS GIVEN AS TO THE PROPOSALS ON THE REVERSE SIDE, THIS PROXY WILL BE VOTED "FOR" EACH OF THE PROPOSALS PRESENTED TO THE STOCKHOLDERS. PLEASE MARK, SIGN, DATE AND RETURN THE PROXY CARD PROMPTLY.

**PLEASE DETACH ALONG PERFORATED LINE AND MAIL IN THE ENVELOPE PROVIDED.**

**THIS PROXY REVOKES ALL PRIOR PROXIES GIVEN BY THE UNDERSIGNED.**

**(Continued and to be marked, dated and signed on reverse side)**

**[White Card]**

**PRELIMINARY COPY – NOT FOR USE**

**PROXY**

**THIS PROXY WILL BE VOTED AS DIRECTED. IF NO DIRECTIONS ARE GIVEN, THIS PROXY WILL BE VOTED "FOR" PROPOSALS 1 THROUGH 6 BELOW. THE QUETTA'S BOARD OF DIRECTORS RECOMMENDS A VOTE "FOR" EACH PROPOSAL.**

(1) **Proposal 1. Redomestication Merger Proposal —** to approve the merger of Quetta with and into Quad Global Inc.(the "PubCo"), a Cayman Islands exempted company and wholly owned subsidiary of Quetta, with PubCo surviving the merger. Quetta refers to the merger as the Redomestication Merger;

☐ FOR ☐ AGAINST ☐ ABSTAIN

(2) **Proposal 2. Acquisition Merger Proposal —** to approve the merger of Quad Group Inc. (the "Merger Sub"), an exempted company incorporated under the laws of the Cayman Islands with limited liability and a direct wholly owned subsidiary of PubCo, into KM QUAD ("QUAD"), an exempted company incorporated under the laws of the Cayman Islands with limited liability, resulting in QUAD becoming a wholly owned subsidiary of PubCo. Quetta refers to the merger as the Acquisition Merger;

☐ FOR ☐ AGAINST ☐ ABSTAIN

(3) **Proposal 3. Nasdaq Proposal** — to approve for purposes of complying with applicable listing rules of The Nasdaq Stock Market LLC, the issuance of up to an aggregate of 30,000,000 PubCo Ordinary Shares, in connection with the Business Combination;

(4) **Proposal 4. Governance Proposal** — to approve and adopt, on a non-binding advisory basis, certain differences in the governance provisions set forth in the PubCo Amended and Restated Memorandum and Articles of Association to be adopted by PubCo upon the Redomestication Merger Effective Time;

☐ FOR ☐ AGAINST ☐ ABSTAIN

(5) **Proposal 5. Director Approval Proposal** — to approve the following five (5) individuals to serve on the board of director of PubCo, each effective from the consummation of the Business Combination;

**Junan Ke**

☐ FOR ☐ AGAINST ☐ ABSTAIN

**Ni Ke**

☐ FOR ☐ AGAINST ☐ ABSTAIN

**Qi Gong**

☐ FOR ☐ AGAINST ☐ ABSTAIN

**Gaofeng Chen**

☐ FOR ☐ AGAINST ☐ ABSTAIN

 **Xiaoqi He**

☐ FOR ☐ AGAINST ☐ ABSTAIN

(6) **Proposal 6. Adjournment Proposal** — to approve the adjournment of the Special Meeting in the event Quetta does not receive the requisite stockholder vote to approve any of the above Proposals.

☐ FOR ☐ AGAINST ☐ ABSTAIN

Signature   Signature   Date  

**IN THEIR DISCRETION THE PROXY IS AUTHORIZED AND EMPOWERED TO VOTE UPON OTHER MATTERS THAT MAY PROPERLY COME BEFORE THE MEETING OF STOCKHOLDERS AND ALL CONTINUATIONS, ADJOURNMENTS OR POSTPONEMENTS THEREOF.**

**Sign exactly as name appears on this proxy card. If shares are held jointly, each holder should sign. Executors, administrators, trustees, guardians, attorneys and agents should give their full titles. If stockholder is a corporation, sign in corporate name by an authorized officer, giving full title as such. If stockholder is a partnership, sign in partnership name by an authorized person, giving full title as such.**

**IMPORTANT: PLEASE MARK, SIGN, DATE AND MAIL THIS PROXY CARD PROMPTLY!**