开润股份：9月22日召开董事会会议

Group 1 - The core point of the article is that KaiRun Co., Ltd. announced the acquisition of a 20% stake in Shanghai Jiale Co., Ltd. through its wholly-owned subsidiary during a board meeting held on September 22, 2025 [1] - For the first half of 2025, the company's revenue composition is entirely from the textile industry, accounting for 100.0% [1] - As of the report date, KaiRun Co., Ltd. has a market capitalization of 5.9 billion yuan [1]