Subsidiary of Shandong Hi-Tech Spring Material Technology (301292.SZ) conducts trial production of high-end materials and supporting projects for power batteries.

Shandong Hi-Tech Spring Material Technology (301292.SZ) announced that the company has received the "Notice of Record Filing for Trial Production (Use) Plan of Hazardous Chemical Construction Project" issued by the Emergency Management Bureau of Dongying Port Economic and Technological Development Zone. The Emergency Management Bureau of Dongying Port Economic and Technological Development Zone has approved the trial production plan for the "High-end Materials and Supporting Projects for Power Battery" of the company's wholly owned subsidiary, Shandong Xinweiyuan New Materials Co., Ltd., with a trial production (use) period from August 6, 2025 to August 5, 2026. Shandong Xinweiyuan New Materials Co., Ltd. will strictly follow the requirements of laws and regulations, and orderly arrange the trial production work according to the product production procedures and processes.