开山股份：2025年半年度净利润约1.9亿元，同比增加7.25%

Group 1 - The company Kaishan Holdings (SZ 300257) reported a revenue of approximately 2.251 billion yuan for the first half of 2025, representing a year-on-year increase of 10.75% [1] - The net profit attributable to shareholders of the listed company was about 190 million yuan, showing a year-on-year growth of 7.25% [1] - The basic earnings per share were 0.1917 yuan, which is an increase of 7.27% compared to the previous year [1]