海科新源：全资子公司项目试生产

Group 1 - The core viewpoint of the article is that Haike Xinyuan's wholly-owned subsidiary, Shandong Xinweiyuan New Materials Co., Ltd., has received approval for the trial production plan of its "High-end Materials and Supporting Projects for Power Batteries" [1] - The trial production period is set from August 6, 2025, to August 5, 2026 [1] - The project focuses on developing new raw materials within the new energy battery system, including the production of electrolyte salts, new additives, and new solvents [1] Group 2 - This initiative is expected to help the company streamline its upstream and downstream supply chain [1] - The project aims to enhance the company's profitability and core competitiveness [1]