云天化：10月28日召开董事会会议

Group 1 - The core point of the article is that Yuntianhua (SH 600096) held its 10th session of the 5th board meeting on October 28, 2025, via telecommunication voting, discussing the internal control evaluation work plan for 2025 [1] - For the first half of 2025, Yuntianhua's revenue composition is as follows: fertilizers account for 50.88%, trade accounts for 32.25%, phosphate chemicals account for 5.73%, others account for 3.41%, and engineering materials account for 2.81% [1] - As of the report date, Yuntianhua's market capitalization is 50.8 billion yuan [1] Group 2 - The A-share market has surpassed 4000 points, marking a significant resurgence after ten years of stagnation, with technology leading the market and a new "slow bull" pattern emerging [1]