中环环保涨2.23%，成交额9824.75万元，主力资金净流出456.89万元

Core Viewpoint - Zhonghuan Environmental Protection's stock price has shown significant volatility, with a year-to-date increase of 54.50% but a recent decline of 18.16% over the past five trading days [2]. Group 1: Stock Performance - As of October 17, Zhonghuan Environmental Protection's stock price was 8.70 CNY per share, with a market capitalization of 3.713 billion CNY [1]. - The stock has experienced a 10.69% increase over the past 20 days and a 35.94% increase over the past 60 days [2]. - The company has appeared on the trading leaderboard once this year, with a net buy of 45.9585 million CNY on October 10 [2]. Group 2: Financial Performance - For the first half of 2025, Zhonghuan Environmental Protection reported revenue of 474 million CNY, reflecting a year-on-year growth of 4.84% [3]. - The net profit attributable to shareholders for the same period was 44.091 million CNY, representing a 9.69% increase year-on-year [3]. Group 3: Business Overview - Zhonghuan Environmental Protection, established in December 2011 and listed in August 2017, specializes in wastewater treatment and environmental engineering services [2]. - The company's revenue composition includes 81.34% from investment operation services, 18.58% from engineering contracting services, and 0.08% from other sources [2]. - The company operates in the environmental protection sector, focusing on water management and related services, including waste incineration power generation [2]. Group 4: Shareholder Information - As of June 30, the number of shareholders for Zhonghuan Environmental Protection was 18,300, a decrease of 4.37% from the previous period [3]. - The average number of circulating shares per shareholder increased by 4.57% to 20,521 shares [3]. Group 5: Dividend Information - Since its A-share listing, Zhonghuan Environmental Protection has distributed a total of 111 million CNY in dividends, with 50.1137 million CNY distributed over the past three years [4].