东方雨虹：12月19日召开董事会会议

Group 1 - The core point of the article is that Oriental Yuhong (SZ 002271) announced the convening of its ninth board meeting on December 19, 2025, to review proposals including the expected daily related transactions for 2026 [1] - For the first half of 2025, Oriental 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, Oriental Yuhong's market capitalization was 32.4 billion yuan [1]