常铝股份：10月14日召开董事会会议

Group 1 - The company, Chang Aluminum Co., Ltd., announced that its eighth board meeting will be held on October 14, 2025, to discuss the proposal for the second extraordinary general meeting of shareholders in 2025 [1] - For the first half of 2025, the company's revenue composition is 87.57% from industrial operations and 12.43% from medical clean products [1] - The current market capitalization of Chang Aluminum Co., Ltd. is 4.6 billion yuan [2] Group 2 - A significant breakthrough in solid-state battery technology has been achieved by a team led by a researcher from the Chinese Academy of Sciences [2]