东华测试涨2.04%，成交额9482.53万元，主力资金净流出52.88万元

Core Insights - Donghua Testing's stock price increased by 34.57% year-to-date, with a recent rise of 3.26% over the past five trading days [1] - The company reported a revenue of 283 million yuan for the first half of 2025, reflecting a year-on-year growth of 2.44% [2] - The main business revenue composition includes 71.99% from structural mechanics performance testing systems, 12.89% from structural safety online monitoring, and 10.54% from electrochemical workstations [1] Financial Performance - As of June 30, 2025, Donghua Testing achieved a net profit of 76.39 million yuan, marking a 2.80% increase year-on-year [2] - The company has distributed a total of 147 million yuan in dividends since its A-share listing, with 66.58 million yuan distributed over the last three years [3] Shareholder Information - The number of shareholders increased by 4.20% to 15,100 as of June 30, 2025, with an average of 5,388 circulating shares per person, a decrease of 4.03% [2] - Hong Kong Central Clearing Limited is the sixth-largest circulating shareholder, holding 936,400 shares, down by 19.95% from the previous period [3]