联合水务(603291.SH)上半年净利润3579.01万元，同比下降56.91%

Group 1 - The core viewpoint of the article is that United Water (603291.SH) reported its mid-year results, showing a revenue increase but a significant decline in net profit [1] - For the first half of 2025, the company achieved total operating revenue of 551 million yuan, representing a year-on-year growth of 9.77% [1] - The net profit attributable to shareholders of the parent company was 35.79 million yuan, which reflects a year-on-year decrease of 56.91% [1] - The basic earnings per share were reported at 0.0846 yuan [1]