J-Star Holding Co., Ltd. (YMAT) CEO Relocates to U.S.; F-3 Shelf Declared Effective

J-Star Holding Co., Ltd. said CEO Jonathan Chiang will relocate full-time to the U.S. to lead growth efforts. The company also said its shelf registration statement on Form F-3 was declared effective by the SEC on Sept. 23, 2026.Material DetailsContext by AI AnalystThis is an early-to-mid pivot con…