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)

8-A12B/A - 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)

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)

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

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

TAICHUNG CITY, Taiwan, Dec. 23, 2025 (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 its premium urban mobility brand, LITZMO, has unveiled what is believed to be one of the world's first carbon fiber fat-tire electric assist bicycles, ER‑01. The ER-01 joins a growing line-up of LITZMO e-bikes, including the EM-05, EM-05 Pro, EM-05 EVO and EV-01. Designed to redefine urban mobility, ER‑01 combines lightw

TAICHUNG CITY, Taiwan, Dec. 18, 2025 (GLOBE NEWSWIRE) -- J-Star Holding Co., Ltd. (NASDAQ:YMAT) ("J-Star" or the "Company"), a leading provider of innovative carbon fiber and composite solutions across a wide range of applications including personal sports equipment, healthcare products, automobile parts, resin systems, and research and development services, today announced its unaudited financial results for the six months ended June 30, 2025 ("First Half 2025"). Financial and Business Highlights Revenue increased 30.7% to $10.6 million compared to $8.1 million for the same period last yearGross margin of 26.9% compared to 30.2% for the same period last yearDelivered net operating profi

TAICHUNG CITY, Taiwan, Dec. 16, 2025 (GLOBE NEWSWIRE) -- J-Star Holding Co., Ltd. (NASDAQ:YMAT) ("J-Star" or the "Company"), a leading provider of innovative carbon fiber and composite solutions across a wide range of applications including personal sports equipment, healthcare products, automobile parts, resin systems, and research and development services, today announced it has received a letter of noncompliance from The Nasdaq Stock Market LLC ("Nasdaq"), dated December 12, 2025, notifying the Company that based on J-Star's closing bid price for the last 30 consecutive business days, the Company no longer meets the continued listing requirement of Nasdaq, under Nasdaq Listing Rules 555

TAICHUNG CITY, Taiwan, Dec. 09, 2025 (GLOBE NEWSWIRE) -- J-Star Holding Co., Ltd. (NASDAQ:YMAT) ("J-Star" or the "Company"), a leading provider of innovative carbon fiber and composite solutions across a wide range of applications including personal sports equipment, healthcare products, automobile parts, resin systems, and research and development services, today announced the results of the shareholder votes from its 2025 general meeting of shareholders (the "Meeting"). The Meeting was conducted on December 9, 2025. At the Meeting, shareholders of the Company approved the proposals that: The amendment of the Company's authorized share capital by: re-designating and re-classifying 17,

TAICHUNG CITY, Taiwan, Nov. 17, 2025 (GLOBE NEWSWIRE) -- J-Star Holding Co., Ltd. (NASDAQ:YMAT) ("J-Star" or the "Company"), a leading provider of innovative carbon fiber and composite solutions across a wide range of applications including personal sports equipment, healthcare products, automobile parts, resin systems, and research and development services, today announced that it will hold the 2025 annual general meeting of shareholders (the "AGM") on December 9, 2025 at 10:30 p.m. (Taiwan time) at the J-Star offices in Taichung City, Taiwan (7/F-1, No. 633, Sec. 2, Taiwan Blvd., Xitun District, Taichung City 407, Taiwan). At the Meeting, the Company's shareholders will consider and vot

TAICHUNG CITY, Taiwan, Nov. 03, 2025 (GLOBE NEWSWIRE) -- J-Star Holding Co., Ltd. (NASDAQ:YMAT) ("J-Star" or the "Company"), a leading provider of innovative carbon fiber and composite solutions across a wide range of applications including personal sports equipment, healthcare products, automobile parts, resin systems, and research and development services, today announced that its second proprietary pickleball paddle, Supernova, has received official approval from the USA Pickleball Association (USAPA) for sanctioned play. The Supernova paddle has successfully passed all USAPA tests and has been added to the official list of USAPA-certified paddles, now accessible to pickleball players n

TAICHUNG CITY, Taiwan, Oct. 20, 2025 (GLOBE NEWSWIRE) -- J-Star Holding Co., Ltd. (NASDAQ:YMAT) ("J-Star" or the "Company"), a leading provider of innovative carbon fiber and composite solutions across a wide range of applications including personal sports equipment, healthcare products, automobile parts, resin systems, and research and development services, welcomes the Memorandum of Understanding (MoU) between Nasdaq and the Ho Chi Minh City leadership. The landmark agreement is aimed at jointly developing a Vietnam International Financial Center (IFC) in Ho Chi Minh City, a strategic collaboration that aligns with J-Star's long-term growth plans in the region. Commented Sam Van, CEO of