Key Performance
More- Earnings Score: N/A
- Momentum Score: N/A
- True Yield: N/A
- Financial Health Score: N/A
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Latest Research & News
J-Star Holding announced two key milestones for its proposed $122.5 million solid-state battery manufacturing facility in Baytown, Texas: Taiwan Central Bank authorization for a $60 million outbound investment and a formal site commitment from the Baytown West Chambers County Economic Development Foundation. The company's DOE grant application remains under review.
06/02/2026, 4:00 PM • GlobeNewswire
J-Star Holding Stock Surges Almost 200% Tuesday: What's Driving The Action?
J-Star Holding (NASDAQ: YMAT) shares surged 203% on Tuesday following the Central Bank of Taiwan's authorization of a $60 million U.S. dollar loan facility for a subsidiary to support a 100MWh solid-state battery manufacturing line in Baytown, Texas. The project, with total projected infrastructure investment of $122.5 million, will manufacture solid-state batteries for aerospace, drones, and EVs.
05/26/2026, 4:05 PM • Benzinga
J-Star Holding (NASDAQ: YMAT) announced a strategic partnership with Patriot Green Energy Technology (PSSB) to develop and manufacture polymer-based solid-state batteries in Baytown, Texas. The collaboration aims to establish a 100 MWh automated production facility targeting the UAV and drone market, with support from a U.S. Department of Energy grant application and backing from Taiwan's Industrial Technology Research Institute (ITRI). The project aligns with the U.S.-Taiwan trade agreement and addresses growing defense and aerospace demand.
05/01/2026, 9:00 AM • GlobeNewswire
J-Star Announces Approval of Dual Class Share Structure by Shareholders
J-Star Holding Co. approved significant changes to its share capital structure, including reclassifying existing shares, increasing authorized capital, and repurchasing shares from New Moon Corporation and Jing-Bin Chiang.
12/09/2025, 9:19 PM • GlobeNewswire
J-Star Holding completed its initial public offering by raising $5.75 million through the sale of additional 187,500 ordinary shares at $4.00 per share, exercising the full underwriters' over-allotment option.
08/07/2025, 2:30 PM • GlobeNewswire
J-Star Holding Announces Closing of $5.0 Million Initial Public Offering
J-Star Holding Co., Ltd. successfully completed its initial public offering, raising $5.0 million by selling 1,250,000 ordinary shares at $4.00 per share on the Nasdaq Capital Market under the ticker YMAT.
07/31/2025, 3:12 PM • Benzinga
