# EDGAR Filing Document

**Accession Number:** 0001875016
**File Stem:** 0001641172-25-020960
**Filing Date:** 2025-7
**Character Count:** 31613
**Document Hash:** c4e5a5ec9aa9f6beb2e7e049e7212dc4
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001641172-25-020960.hdr.sgml**: 20250725

**ACCESSION NUMBER**: 0001641172-25-020960

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

**PUBLIC DOCUMENT COUNT**: 5

**FILED AS OF DATE**: 20250725

**DATE AS OF CHANGE**: 20250725

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** J-Star Holding Co., Ltd.
- **CENTRAL INDEX KEY:** 0001875016
- **STANDARD INDUSTRIAL CLASSIFICATION:** [3949]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 000000000

**FILING VALUES:**
- **FORM TYPE:** F-1/A
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-286805
- **FILM NUMBER:** 251149731

**BUSINESS ADDRESS:**
- **STREET 1:** 7/F-1, NO. 633, SEC. 2, TAIWAN BLVD.
- **STREET 2:** XITUN DISTRICT
- **CITY:** TAICHUNG CITY 407
- **STATE:** F4
- **ZIP:** 40759
- **BUSINESS PHONE:** 886 423229900

**MAIL ADDRESS:**
- **STREET 1:** 7/F-1, NO. 633, SEC. 2, TAIWAN BLVD.
- **STREET 2:** XITUN DISTRICT
- **CITY:** TAICHUNG CITY 407
- **STATE:** F4
- **ZIP:** 40759

**As filed with the U.S. Securities and Exchange Commission on July 25, 2025.** 

**Registration No. 333-286805**

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**WASHINGTON, D.C. 20549**

**Amendment No. 2** 

**to**

**FORM F-1**

**REGISTRATION STATEMENT**

**UNDER**

**THE SECURITIES ACT OF 1933**

**J-Star Holding Co., Ltd.**

(Exact name of Registrant as specified in its charter)

**Not Applicable**

(Translation of Registrant's name into English)

---

| | | |
|:---|:---|:---|
| **Cayman Islands** | **3949** | **Not Applicable** |
| (State or other jurisdiction of<br> incorporation or organization) | (Primary Standard Industrial<br> Classification Code Number) | (I.R.S. Employer<br> Identification Number) |

---

**7/F-1, No. 633, Sec. 2, Taiwan Blvd., Xitun District, Taichung City 407, Taiwan (R.O.C.)<br> Tel: + 886-423229900**<br> (Address, including zip code, and telephone number, including area code, of Registrant's principal executive offices)

**Puglisi & Associates**

**850 Library Avenue, Suite 204**

**Newark**, **DE19711**

**Tel: (302) 738-6680**<br> (Name, address, including zip code, and telephone number, including area code, of agent for service)

---

| | |
|:---|:---|
| **Copies to:** | **Copies to:** |
| **Lawrence S. Venick, Esq.**<br> **Loeb & Loeb LLP**<br> **10100 Santa Monica Boulevard**<br> **Suite 2200**<br> **Los Angeles, CA 90067**<br> **Telephone: (310) 282-2000**<br> **Facsimile: (310) 282-2200** | **Barry I. Grossman, Esq.**<br> **Matthew Bernstein, Esq.**<br> **Ellenoff Grossman & Schole LLP**<br> **1345 Avenue of the Americas**<br> **New York, New York 10105**<br> **Telephone: (212) 370-1300**<br> **Facsimile: (212) 370-7889** |

---

**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, please 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 Registrant hereby amends this Registration Statement on such date or dates as may be necessary to delay its effective date until the 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, as amended, or until the Registration Statement shall become effective on such date as the Securities and Exchange Commission, acting pursuant to such Section 8(a), may determine.**

 **EXPLANATORY NOTE**

This Amendment No. 2 to the Registration Statement on Form F-1 (File No. 333-286805) is filed solely to amend Item 6 of Part II thereof and to file certain exhibit thereto. This Amendment No. 2 does not modify any provision of the preliminary prospectus contained in Part I. Accordingly, the preliminary prospectus has been omitted.

**PART II**

**INFORMATION NOT REQUIRED IN PROSPECTUS**

**ITEM 6. INDEMNIFICATION OF DIRECTORS AND OFFICERS.**

We are a Cayman Islands company. 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, the consequences of committing a crime, or against the indemnified person's own fraud, dishonesty or willful default. Our post-offering amended and restated articles of association will provide for indemnification of our officers and directors to the maximum extent permitted by law, including for any liability incurred in their capacities as such, except through their own actual fraud, willful default or dishonesty.

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 Securities and Exchange Commission such indemnification is against public policy as expressed in the Securities Act and is therefore unenforceable.

**ITEM 7. RECENT SALES OF UNREGISTERED SECURITIES.**

During the past three years, we have issued the following securities. 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 and no underwriting commissions were paid in connection therewith.

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Purchaser** | **Date of Issuance** | **Number of Securities** | **Consideration** | **Underwriting Discount and Commission** |
| NEW MOON CORPORATION | September 30, 2019 | 10251947 | Nil |  |
| NEW MOON CORPORATION | January 10, 2020 | 5252500 | Nil |  |
| NEW MOON CORPORATION | August 12, 2020 | 2863840 | Nil |  |
| NEW MOON CORPORATION | August 20, 2020 | 1856598 | Nil |  |
| NEW MOON CORPORATION | September 30, 2020 | 856598 | Nil |  |
| NEW MOON CORPORATION | December 30, 2020 | 377124 | USD585,000.00 from total paid-in capital of USD1,300,000.00 in Bohong Technology |  |
| CHIANG Jing-Bin | November 6, 2020 | 1054293 | NTD51,133,251 |  |
| CHIANG Jing-Bin | December 18, 2020 | 375000 | Nil |  |
| STAR CENTURION LIMITED | August 15, 2020 | 2388660 | Nil |  |
| RADIANT FAITH LIMITED | August 20, 2020 | 2500000 | Nil |  |
| GLITTER GROUP CO., LTD | August 12, 2020 | 2388660 | Nil |  |
| ABICO ASIA Capital Corporation | December 18, 2020 | 975000 | Nil |  |
| Sendai Investments Company Inc. | December 30, 2020 | 251416 | USD390,000.00 from total paid-in capital of USD1,300,000.00 in Bohong Technology |  |
| Barium Glory Financial Ltd. | December 30, 2020 | 209513 | USD325,000 from total paid-in capital of USD1,300,000.00 in Bohong Technology |  |
| J-Star Holding Co., Ltd. | January 10, 2020 | 4999447 | Nil |  |
| J-Star Holding Co., Ltd. | November 6, 2020 | 3945154 | Nil |  |
| J-Star Holding Co., Ltd. | December 30, 2020 | 3107101 | Nil |  |
| HSU Chung-Haw | August 20, 2020 | 100000 | Nil |  |
| CHEN Shu-Jhen | August 20, 2020 | 1000000 | Nil |  |
| CHAN CHIH LIMITED | September 30, 2020 | 1000000 | Nil |  |
| NEW MOON CORPORATION | March 4, 2022 | 4888092 | Nil |  |
| STAR CENTURION LIMITED | March 4, 2022 | 1719835 | Nil |  |
| RADIANT FAITH LIMITED | March 4, 2022 | 2700000 | Nil |  |
| ABICO ASIA Capital Corporation | March 4, 2022 | 702000 | Nil |  |
| Barium Glory Financial Ltd. | March 4, 2022 | 1500849 | Nil |  |
| Sendai Investments Company Inc. | March 4, 2022 | 631020 | Nil |  |
| CHAN CHIH LIMITED | March 4, 2022 | 720000 | Nil |  |
| CHIANG Jing-Bin | March 4, 2022 | 1209091 | Nil |  |
| LEE Bo-Wei | March 4, 2022 | 900000 | Nil |  |
| HSU Chung-Haw | March 4, 2022 | 72000 | Nil |  |
| CHEN Shu-Jhen | March 4, 2022 | 720000 | Nil |  |

---

**ITEM 8. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES.**

(a) Exhibits

See Exhibit Index 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 disclosures that were 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 disclosures of material information regarding material contractual provisions are 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.**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&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:

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

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 SEC pursuant to Rule 424(b) if, in the aggregate, the changes in volume and price represent no more than a 20% change in the maximum aggregate offering price set forth in the "Calculation of Registration Fee" table in the effective Registration Statement;

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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2) That, for the purpose of determining any liability under the Securities Act, 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;

(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.

(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. Financial statements and information otherwise required by Section 10(a)(3) of the Act need not be furnished, provided that the registrant includes in the prospectus, by means of a post-effective amendment, financial statements required pursuant to this paragraph (4) and other information necessary to ensure that all other information in the prospectus is at least as current as the date of those financial statements.

(5) That, 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.

(6) 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.

(7) That, for the purpose of determining liability under the Securities Act to any purchaser:

Each prospectus filed by the registrant pursuant to Rule 424(b) as part of a registration statement relating to an offering, other than registration statements relying on Rule 430B or other than prospectuses filed in reliance on Rule 430A, shall be deemed to be part of and included in the registration statement as of the date it is first used after effectiveness. Provided, however, that no statement made in a registration statement or prospectus that is part of the registration statement or made in a document incorporated or deemed incorporated by reference into the registration statement or prospectus that is part of the registration statement will, as to a purchaser with a time of contract of sale prior to such first use, supersede or modify any statement that was made in the registration statement or prospectus that was part of the registration statement or made in any such document immediately prior to such date of first use.

Insofar as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers and controlling persons of the small business issuer pursuant to the foregoing provisions, or otherwise, the small business issuer 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 small business issuer of expenses incurred or paid by a director, officer or controlling person of the small business issuer 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 small business issuer 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.

(8) That, for the purpose of determining liability of the registrant under the Securities Act 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 placement method used to sell the securities to the purchaser, if the securities are 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:

(i) Any preliminary prospectus or prospectus of the undersigned registrant relating to the offering required to be filed pursuant to Rule 424;

(ii) 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;

(iii) 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

(iv) Any other communication that is an offer in the offering made by the undersigned registrant to the purchaser.

**EXHIBIT INDEX**

---

| | |
|:---|:---|
| **Exhibit No.** | **Description of document** |
| 1.1\*\* | [Form of Underwriting Agreement](https://www.sec.gov/Archives/edgar/data/1875016/000164117225011149/ex1-1.htm) |
| 3.1\*\* | [Second Amended and Restated Memorandum and Articles of Association](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex3-1.htm) |
| 3.2\*\* | [Third Amended and Restated Memorandum and Articles of Association, as currently in effect](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex3-2.htm) |
| 3.3\*\* | [Fourth Amended and Restated Memorandum and Articles of Association (effective upon closing of this offering)](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex3-3.htm) |
| 4.1\*\* | [Registrant's Specimen Certificate for Ordinary Shares](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex4-1.htm) |
| 4.2\*\* | [Form of Representative's Warrants](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex4-2.htm) |
| 5.1\*\* | [Opinion of Ogier as to the legality of the shares](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex5-1.htm) |
| 5.2\*\* | [Opinion of Loeb & Loeb LLP as to the legality of the Representative's Warrants](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex5-2.htm) |
| 5.3\*\* | [Opinion of L&L-Leaven, Attorneys-at-Law, as to certain PRC Legal Matters](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex5-3.htm) |
| 5.4\*\* | [Opinion of Lee and Li, Attorneys-at-Law, as to certain Taiwan Legal Matters](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex5-4.htm) |
| 10.1\*\* | [Unofficial English Translation of Farglory Financial Center Taichung Lease Agreement and Farglory Financial Center Taichung Parking Space Lease Agreement, dated February 7, 2025, by and among Farglory Life Insurance Inc. and TW YMA.](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-1.htm) |
| 10.2\*\* | [Unofficial English Translation of State-owned Land Use Assignment Contract, dated February 28, 2019, by and among Bohong Technology and Yangzhou Municipal Land and Resources Bureau, Hanjiang Branch.](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-2.htm) |
| 10.3\*\* | [Unofficial English Translation of Comprehensive Credit Loan Agreement, dated April 11, 2022, by and among Mega International Commercial Bank Co., Ltd. and TW YMA, in respect of a loan in the amount of NTD10 million and NTD15 million.](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-3.htm) |
| 10.4\*\* | [Unofficial English Translation of Loan Agreement, dated August 29, 2023, by and among Taishin International Bank and TW YMA, in respect of a loan in the amount of NTD150 million.](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-4.htm) |
| 10.5\*\* | [Unofficial English Translation of Collateral Provision Agreement, dated August 29, 2023, by and among Taishin International Bank, Mr. Jing-Bin Chiang and TW YMA.](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-5.htm) |
| 10.6\*\* | [Unofficial English Translation of Deed of Guarantee, dated March 2, 2022, by and among King's Town Bank Co., Ltd. and Mr. Jing-Bin Chiang, in respect of a loan in the amount of NTD6.5 million granted to TW YMA.](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-6.htm) |
| 10.7\*\* | [Unofficial English Translation of Letter of Approval of Credit, dated August 29, 2023, by and among Fubon Commercial Bank of Taipei Co., Ltd. and Mr. Jing-Bin Chiang, in respect of a loan in the amount of NTD30 million granted to TW YMA.](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-7.htm) |
| 10.8\*\* | [Unofficial English Translation of Letter of Approval of Credit, dated August 29, 2023, by and among Fubon Commercial Bank of Taipei Co., Ltd. and Mr. Jing-Bin Chiang, in respect of a loan in the amount of $2 million granted to Star Leader](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-8.htm) |
| 10.9\*\* | [Unofficial English Translation of Credit Limited Notice, dated May 22, 2023, by CTBC Bank Corporation Ltd and Mr. Jing-Bin Chiang, in respect of a loan in the amount of $1 million granted to Star Leader.](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-9.htm) |
| 10.10\*\* | [Executive Officer Employment Agreement, by and between Jing-Bin Chiang and the registrant, dated as of February 1, 2022](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-10.htm) |
| 10.11\*\* | [Executive Director Employment Agreement, by and between Jing-Bin Chiang and the registrant, dated as of February 1, 2022](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-11.htm) |
| 10.12\*\* | [Employment Agreement, by and between Abraham Pullolickel Ittycheriah and the registrant, dated as of February 1, 2022](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-12.htm) |
| 10.13\*\* | [Employment Agreement, by and between Ting-Pang Sung and the registrant, dated as of February 1, 2022](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-13.htm) |
| 10.14\*\* | [Independent Director Agreement by and between Ching-Chou Huang and the registrant, dated as of July 9, 2022](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-14.htm) |
| 10.15\*\* | [Independent Director Agreement by and between Shen-Huei Wang and the registrant, dated as of July 9, 2022](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-15.htm) |
| 10.16\*\* | [Independent Director Agreement by and between Ping-Hong Lin and the registrant, dated as of July 9, 2022](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-16.htm) |
| 10.17\*\* | [Unofficial English Translation of Form of Equity Transfer Agreement of Forwell Sports Equipment Co., Ltd by and Goal Beyond Limited and Transferee, dated April 1, 2023](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-17.htm) |
| 10.18\*\* | [Unofficial English Translation of Form of Equity Transfer Agreement of YMA Composite Materials (DG) Co. Ltd by and Goal Beyond Limited and Transferee, dated April 1, 2023](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-18.htm) |
| 10.19\*\* | [Unofficial English Translation of Supplemental Agreement to the Equity Transfer Agreement of Forwell Sports Equipment Co., Ltd by and Goal Beyond Limited and Transferee, dated April 27, 2023](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-19.htm) |
| 10.20\*\* | [Unofficial English Translation of Supplemental Agreement to the Equity Transfer Agreement of YMA Composite Materials (DG) Co. Ltd by and Goal Beyond Limited and Transferee, dated April 27, 2023](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-20.htm) |
| 10.21\*\* | [Unofficial English Translation of Form of OEM/ODM Agreement by and between YMA Corporation and Forwell Sports Equipment Co., Ltd.](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-21.htm) |
| 10.22\*\* | [Unofficial English Translation of Form of OEM/ODM Agreement by and between YMA Corporation and YMA Composite Materials (DG) Co. Ltd.](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-22.htm) |
| 10.23\*\* | [Unofficial English Translation of Supplemental Agreement to the OEM/ODM Agreement by and between YMA Corporation and Forwell Sports Equipment Co., Ltd., dated April 27, 2023](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-23.htm) |
| 10.24\*\* | [Unofficial English Translation of Supplemental Agreement to the OEM/ODM Agreement by and between YMA Corporation and YMA Composite Materials (DG) Co. Ltd., dated April 27, 2023](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-24.htm) |
| 10.25\*\* | [Unofficial English Translation of Agreement on the Paid Recovery of State-Owned Land Use Rights by and between Bohong Technology and Yangzhou Municipal Land and Resources Bureau, Hanjiang Branch, dated July 27, 2023](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-25.htm) |
| 10.26\*\* | [Unofficial English Translation of Sale and Purchase Agreement by and between YMA Corporation, Huang Qixia, and Sinyi Realty Inc., dated June 1, 2022](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-26.htm) |
| 10.27\*\* | [Unofficial English Translation of Sale and Purchase Supplementary Agreement by and between YMA Corporation, Huang Qixia, and Sinyi Realty Inc., dated December 10, 2024](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex10-27.htm) |
| 21.1\*\* | [List of Subsidiaries of the Registrant](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex21-1.htm) |
| 23.1\* | [Consent of WWC, P.C.](ex23-1.htm) |
| 23.2\*\* | [Consent of Ogier (included in Exhibits 5.1).](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex5-1.htm) |
| 23.3\*\* | [Consent of Loeb & Loeb LLP (included in Exhibit 5.2).](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex5-2.htm) |
| 23.4\*\* | [Consent of L&L-Leaven, Attorneys-at-Law (included in Exhibit 5.3).](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex5-3.htm) |
| 23.5\*\* | [Consent of Lee and Li, Attorneys-at-Law (included in Exhibit 5.4).](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex5-4.htm) |
| 23.6\*\* | [Consent of Frost & Sullivan](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex23-7.htm) |
| 24.1\*\* | [Power of Attorney (included in signature page to the initial filing of this registration statement)](https://www.sec.gov/Archives/edgar/data/1875016/000164117225011149/formf-1a.htm#pow_001) |
| 99.1\*\* | [Code of Business Conduct and Ethics](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex99-1.htm) |
| 99.2\*\* | [Executive Compensation Recovery Policy](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex99-2.htm) |
| 99.3\*\* | [Insider Trading Policy](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex99-3.htm) |
| 99.4\*\* | [Audit Committee Charter](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex99-4.htm) |
| 99.5\*\* | [Nominating and Corporate Governance Committee Charter](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex99-5.htm) |
| 99.6\*\* | [Compensation Committee Charter](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex99-6.htm) |
| 107\*\* | [Filing Fee Table](https://www.sec.gov/Archives/edgar/data/1875016/000164117225006513/ex107.htm) |

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\* Filed herein. <br> \*\* Previously filed.

**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 Taichung City, Taiwan, on July 25, 2025.

**J-Star Holding Co., Ltd.**

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| | |
|:---|:---|
| By: | */s/ Jing-Bin Chiang* |
| Name: | Jing-Bin Chiang |
| Title: | Chief Executive Officer |

---

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

---

| | | |
|:---|:---|:---|
| **Signature** | **Title** | Date |
| */s/ Jing-Bin Chiang* | Chairman, Chief Executive Officer | July 25, 2025 |
| Jing-Bin Chiang | (Principal Executive Officer) and Director |  |
| */s/ Abraham Pullolickel Ittycheriah* | Chief Financial Officer | July 25, 2025 |
| Abraham Pullolickel Ittycheriah | (Principal Financial and Accounting Officer) |  |
| */s/ Ting-Pang Sung* | Director | July 25, 2025 |
| Ting-Pang Sung |  |  |
| */s/ Ching-Chou Huang* | Independent Director | July 25, 2025 |
| Ching-Chou Huang |  |  |
| */s/ Shen-Huei Wang* | Independent Director | July 25, 2025 |
| Shen-Huei Wang |  |  |
| */s/ Ping-Hong Lin* | Independent Director | July 25, 2025 |
| Ping-Hong Lin |  |  |

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**SIGNATURE OF AUTHORIZED REPRESENTATIVE IN THE UNITED STATES**

Pursuant to the Securities Act of 1933, as amended, the undersigned, the duly authorized representative in the United States of J-Star Holding Co., Ltd. has signed this registration statement or amendment thereto in City of Newark, State of Delaware on July 25, 2025.

**PUGLISI & ASSOCIATES**

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| | |
|:---|:---|
| By: | */s/ Donald J. Puglisi* |
| Name: | Donald J. Puglisi |
| Title: | Managing Director |

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## Exhibit 23.1

**EXHIBIT 23.1**

<u>Consent of Independent Registered Public Accounting Firm</u>

We consent to the inclusion in this Registration Statement of J-Star Holding Co., Ltd. on Amendment No.2 to Form F-1 (No. 333-286805) of our report dated April 28, 2025, under the Securities Act of 1933 with respect to the balance sheets of J-Star Holding Co., Ltd. (the "Company") as of December 31, 2024 and 2023, and related consolidated statements of comprehensive income, changes in equity and cash flows for each years in the two-year period ended December 31, 2024, and the related notes included herein.

We also consent to the reference to our firm under the heading "Experts" in the Prospectus.

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| | |
|:---|:---|
|  | ![](ex23-1_002.jpg) |
| San Mateo, California | WWC, P.C. |
| July 25, 2025 | Certified Public Accountants |
|  | PCAOB ID: 1171 |

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![](ex23-1_003.jpg)