J Star Holding Company Ltd (YMAT)

Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

J-Star Holding Announces Receipt of Nasdaq Delisting Determination; Class A Ordinary Shares Expected to Continue Trading Pending Nasdaq Hearings Panel Review

TAICHUNG CITY, Taiwan, June 15, 2026 (GLOBE NEWSWIRE) -- J-Star Holding Co., Ltd. (Nasdaq: YMAT) (“J-Star” or...

Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

J-Star Holding Announces Successful Annual General Meeting and Reaffirms Commitment to U.S. Advanced Manufacturing Strategy

TAICHUNG CITY, Taiwan, June 08, 2026 (GLOBE NEWSWIRE) -- J-Star Holding Co., Ltd. (Nasdaq: YMAT) ("J-Star" or...

J-Star Holding Outlines Foundational Milestones Supporting Proposed Baytown Battery Manufacturing Facility

TAICHUNG CITY, Taiwan, June 02, 2026 (GLOBE NEWSWIRE) -- J-Star Holding Co., Ltd. (Nasdaq: YMAT) ("J-Star" or...

J-Star Holding Provides Additional Details on Baytown Economic Development Foundation LOI Supporting Proposed U.S. Solid-State Battery Manufacturing Facility

TAICHUNG CITY, Taiwan, June 01, 2026 (GLOBE NEWSWIRE) -- J-Star Holding Co., Ltd. (Nasdaq: YMAT) (“J-Star” or...

J-Star Holding Subsidiary Receives Central Bank of Taiwan Authorization to Initiate $60 Million Sovereign-Backed Financing Framework through Designated Banks for U.S. Solid-State Battery Expansion ($122.5 Million Project)

TAICHUNG CITY, Taiwan, May 26, 2026 (GLOBE NEWSWIRE) -- J-Star Holding Co., Ltd. (Nasdaq: YMAT) (“J-Star” or...

Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

J-Star Holding Signs MOU with White Group to Advance Financing for Texas Solid-State Battery Facility

TAICHUNG CITY, Taiwan, May 08, 2026 (GLOBE NEWSWIRE) -- J-Star Holding Co., Ltd. (Nasdaq: YMAT) (“J-Star” or...

Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

J-Star Holding Partners with Patriot Green Energy Technology for Made-In-USA Solid-State Battery Solutions

TAICHUNG CITY, Taiwan, May 01, 2026 (GLOBE NEWSWIRE) -- J-Star Holding Co., Ltd. (Nasdaq: YMAT) (“J-Star” or...

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]