东方雨虹：11月19日召开董事会会议

Group 1 - The core point of the article is that Dongfang Yuhong (SZ 002271) held its third temporary board meeting of the ninth session on November 19, 2025, to discuss the appointment of the internal audit director and other documents [1] - For the first half of 2025, Dongfang Yuhong's revenue composition was as follows: waterproof materials sales accounted for 69.71%, mortar powder accounted for 14.71%, other products accounted for 8.39%, waterproof engineering services accounted for 6.26%, and other businesses accounted for 0.94% [1] - As of the report date, Dongfang Yuhong's market capitalization was 30.3 billion yuan [1]