韩建河山：8月28日召开董事会会议

Group 1 - The company Han Jian He Shan (SH 603616) held its 42nd meeting of the fourth board of directors on August 28, 2025, to review the proposal regarding the 2025 semi-annual report and its summary [1] - For the year 2024, the company's revenue composition is as follows: construction materials account for 77.76%, the environmental industry accounts for 21.96%, and other businesses account for 0.28% [1]