桐昆股份：8月27日召开董事会会议

Group 1 - The core point of the article is that Tongkun Co., Ltd. announced the results of its 2025 semi-annual report during a board meeting held on August 27, 2025, highlighting its revenue composition and business segments [1] - For the first half of 2025, the company's revenue composition was as follows: chemical fibers accounted for 92.01%, petrochemicals for 7.97%, and other businesses for 0.02% [1]