东华科技：10月30日召开董事会会议

Group 1 - The core point of the article is that Donghua Technology (SZ 002140) held its 11th meeting of the 8th Board of Directors on October 30, 2025, to review various documents including the proposal to revise the implementation rules of the Audit and Risk Management Committee [1] - For the first half of 2025, Donghua Technology's revenue composition was as follows: 84.19% from the chemical industry, 8.28% from other sectors, and 7.52% from environmental protection [1] - As of the time of reporting, Donghua Technology's market capitalization was 8.3 billion yuan [1]