YMAT

TAICHUNG CITY, Taiwan, June 02, 2026 (GLOBE NEWSWIRE) -- J-Star Holding Co., Ltd. (NASDAQ:YMAT) ("J-Star" or the "Company") today outlines foundational milestones supporting its proposed $122.5 million solid-state battery manufacturing facility in Baytown, Texas: a Taiwan Central Bank authorization supporting a proposed $60 million outbound investment, and a formal site commitment from the Baytown West Chambers County Economic Development Foundation. Together, these developments advance key project development elements, including capital formation activities and site readiness, as the Company's DOE Grant application remains under review. The Company's previously disclosed Full Application

TAICHUNG CITY, Taiwan, June 01, 2026 (GLOBE NEWSWIRE) -- J-Star Holding Co., Ltd. (NASDAQ:YMAT) ("J-Star" or the "Company"), today provided additional details regarding the commitment letter previously referenced in its May 1, 2026 announcement concerning the Company's proposed 100MWh modular automated solid-state battery manufacturing facility in Baytown, Texas. As previously disclosed, the Baytown West Chambers County Economic Development Foundation ("EDF") issued a commitment letter supporting the Company's site selection efforts and securing the availability of a parcel within the TGS Cedar Port Industrial Park for the proposed facility. J-Star is now providing additional information

TAICHUNG CITY, Taiwan, May 26, 2026 (GLOBE NEWSWIRE) -- J-Star Holding Co., Ltd. (NASDAQ:YMAT) ("J-Star" or the "Company") today announced that its subsidiary YMA Corporation has received formal authorization from the Central Bank of Taiwan to initiate under the Sovereign-Backed financing framework for the Company's strategic U.S. infrastructure expansion initiative under YMA(TX) INC. Pursuant to the formal authorization from the Central Bank of Taiwan, the Company is preparing to select a designated domestic banking institution to proceed with the formal application process for a $60 million U.S. dollar loan facility. The financing is intended to support the development of a 100MWh solid

6-K - J-Star Holding Co., Ltd. (0001875016) (Filer)

6-K - J-Star Holding Co., Ltd. (0001875016) (Filer)

6-K - J-Star Holding Co., Ltd. (0001875016) (Filer)

TAICHUNG CITY, Taiwan, May 08, 2026 (GLOBE NEWSWIRE) -- J-Star Holding Co., Ltd. (NASDAQ:YMAT) ("J-Star" or the "Company"), today announced that it has signed a non-binding memorandum of understanding ("MOU") with White Group Ptd., Ltd. ("White Group"), a Singapore-based investment and development firm, to support capital formation for the Company's planned automated solid-state battery production facility in Baytown, Texas. The financing initiative builds upon J-Star's previously announced strategic partnership with Patriot Green Energy Technology Co., Ltd. ("PSSB") to develop Made-in-USA polymer-based solid-state battery solutions and establish a 100 megawatt-hour (MWh) modular producti

6-K - J-Star Holding Co., Ltd. (0001875016) (Filer)

6-K - J-Star Holding Co., Ltd. (0001875016) (Filer)

TAICHUNG CITY, Taiwan, May 01, 2026 (GLOBE NEWSWIRE) -- J-Star Holding Co., Ltd. (NASDAQ:YMAT) ("J-Star" or the "Company"), today announced it has formed a strategic partnership with Patriot Green Energy Technology Co., Ltd. ("PSSB"), a leading industry developer and manufacturer of next-generation solid state battery technology for high-performance and defense applications with a large minority ownership by Industrial Technology Research Institute ("ITRI"), to develop Made-in-USA polymer-based solid-state battery solutions. The collaboration includes plans to establish a 100 megawatt-hour ("MWh") modular, automated solid-state battery production line in Baytown, Texas to support the growi

20-F - J-Star Holding Co., Ltd. (0001875016) (Filer)

6-K - J-Star Holding Co., Ltd. (0001875016) (Filer)

TAICHUNG CITY, Taiwan, April 01, 2026 (GLOBE NEWSWIRE) -- J-Star Holding Co., Ltd. (NASDAQ:YMAT) ("J-Star" or the "Company"), a leading provider of innovative carbon fiber and composite solutions serving diverse applications including personal sports equipment, healthcare products, automobile parts, resin systems, and research and development services, today announced that Jonathan Chiang has been reappointed Chief Executive Officer, effective March 31, 2026. Mr. Chiang succeeds Sam Van, who will continue to support the Company as an advisor to the Board and management team. The Board of Directors determined that Mr. Chiang's return as CEO will provide experienced leadership and continuit

3 - J-Star Holding Co., Ltd. (0001875016) (Issuer)

3 - J-Star Holding Co., Ltd. (0001875016) (Issuer)

3 - J-Star Holding Co., Ltd. (0001875016) (Issuer)

3 - J-Star Holding Co., Ltd. (0001875016) (Issuer)

3 - J-Star Holding Co., Ltd. (0001875016) (Issuer)

3 - J-Star Holding Co., Ltd. (0001875016) (Issuer)

3 - J-Star Holding Co., Ltd. (0001875016) (Issuer)

6-K - J-Star Holding Co., Ltd. (0001875016) (Filer)

TAICHUNG CITY, Taiwan, Feb. 23, 2026 (GLOBE NEWSWIRE) -- J-Star Holding Co., Ltd. (NASDAQ:YMAT) ("J-Star" or the "Company"), a leading provider of innovative carbon fiber and composite solutions serving diverse applications including personal sports equipment, healthcare products, automobile parts, resin systems, and research and development services, today announced that it has entered into an exclusive global distribution agreement with Patriot Green Energy Technology ("PSSB"). PSSB is a leading industry developer and manufacturer of next-generation solid state battery technology for high-performance and defense applications with a large minority ownership by Industrial Technology Resea

6-K - J-Star Holding Co., Ltd. (0001875016) (Filer)

TAICHUNG CITY, Taiwan, Jan. 22, 2026 (GLOBE NEWSWIRE) -- J-Star Holding Co., Ltd. (NASDAQ:YMAT) ("J-Star" or the "Company"), a leading provider of innovative carbon fiber and composite solutions serving diverse applications including personal sports equipment, healthcare products, automobile parts, resin systems, and research and development services, today announced that the Company has filed formal complaints against PwC with the American Institute of Certified Public Accountants ("AICPA") and the Public Company Accounting Oversight Board ("PCAOB") regarding PwC's misrepresentations during the Company's NASDAQ IPO process. The AICPA complaint is currently under investigation. As the Co

6-K - J-Star Holding Co., Ltd. (0001875016) (Filer)