SEC Form 424B4 filed by J-Star Holding Co. Ltd.
$YMAT
Recreational Games/Products/Toys
Consumer Discretionary
Unavailable
Unavailable
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6-K - J-Star Holding Co., Ltd. (0001875016) (Filer)
6-K - J-Star Holding Co., Ltd. (0001875016) (Filer)
S-8 - 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
TAICHUNG CITY, Taiwan, Jan. 14, 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 signed a memorandum of understanding, or MOU, with Patriot Technology Responsibilities (PSSB), a provider of industrial solutions including a proprietary and patented, next-generation solid-state battery. J-Star intends to work with PSSB to utilize high-ion conductivity resins to develop advanced, lightwe
TAICHUNG CITY, Taiwan, Jan. 06, 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 a strategic plan to substantially exit its China operations and reallocate resources toward expansion in the United States, automation-driven manufacturing, and innovation-led growth. This decision reflects J-Star's proactive response to increasing geopolitical uncertainty, evolving regulatory and policy dynamics in China, an