常铝股份：10月29日召开董事会会议

Group 1 - The company, Chang Aluminum Co., Ltd. (SZ 002160), announced its eighth board meeting held on October 29, 2025, discussing governance system revisions [1] - For the first half of 2025, the company's revenue composition was 87.57% from industrial operations and 12.43% from medical clean products [1]