西部材料：9月11日召开董事会会议

Group 1 - The company, Western Materials (SZ 002149), announced that its 19th board meeting of the 8th session was held via telecommunication on September 11, 2025, to review governance documents including the revision of the "Rules of Procedure for the Audit Committee" [1] - For the first half of 2025, the company's revenue composition was entirely from the rare metal rolling processing industry, accounting for 100.0% [1] - As of the report date, the market capitalization of Western Materials was 8.7 billion yuan [1]