云铝股份：11月25日召开董事会会议

Group 1 - The core point of the article is that Yun Aluminum Co., Ltd. announced a board meeting to discuss the acquisition of equity in its subsidiaries and related transactions [1] - For the first half of 2025, the revenue composition of Yun Aluminum is as follows: non-ferrous metal smelting industry accounts for 58.12%, non-ferrous metal rolling processing industry accounts for 40.67%, and other industries account for 1.21% [1] - As of the report date, Yun Aluminum's market capitalization is 81.6 billion yuan [1] Group 2 - The article also mentions that another company, which recently went public, is under investigation by the China Securities Regulatory Commission due to a significant loss exceeding 100 million yuan and a major client reducing purchases [1]