东方雨虹：前期公司民建集团、工建集团已陆续发布调价函

Group 1 - The core viewpoint of the article indicates that Oriental Yuhong (002271) is experiencing a continuous increase in market share and sales growth in waterproof membranes and powder products in the first half of 2025 [1] - The company has implemented price adjustment measures since July, following announcements from its civil construction and industrial construction groups, which are expected to gradually impact future price levels and gross margins [1]