Company Overview - Delin Hai Environmental Technology Co., Ltd. is located in Wuxi, Jiangsu Province, and was established on December 10, 2009. The company was listed on July 22, 2020. Its main business focuses on emergency response to blue-green algae blooms in lakes and reservoirs, as well as prevention and control of such blooms [1][2]. Financial Performance - As of June 30, Delin Hai reported a revenue of 108 million yuan for the first half of 2025, a year-on-year decrease of 47.35%. The net profit attributable to shareholders was -3.09 million yuan, representing a year-on-year decrease of 112.49% [2]. - The company has cumulatively distributed 176 million yuan in dividends since its A-share listing, with 83.14 million yuan distributed over the past three years [3]. Stock Performance - On September 19, Delin Hai's stock price decreased by 2.00%, closing at 22.01 yuan per share, with a trading volume of 11.71 million yuan and a turnover rate of 0.47%. The total market capitalization is 2.487 billion yuan [1]. - Year-to-date, the stock price has increased by 48.45%, but it has decreased by 1.70% over the past five trading days and by 9.61% over the past 20 days. Over the last 60 days, the stock price has increased by 16.15% [1]. Shareholder Information - As of June 30, the number of shareholders for Delin Hai was 3,375, a decrease of 12.97% from the previous period. The average number of circulating shares per person increased by 14.90% to 33,481 shares [2]. Business Segmentation - The company's main business revenue composition includes: 62.64% from technology equipment integration, 42.42% from blue-green algae governance operation and maintenance, and 0.37% from other supplementary services [1]. - Delin Hai is classified under the environmental protection industry, specifically in water governance and treatment, and is associated with concepts such as water conservancy construction, micro-cap stocks, small-cap stocks, sewage treatment, and digital twins [1].

Company Overview - Jiangsu Jiuwu Hi-Tech Co., Ltd. is located in Nanjing, Jiangsu Province, established on December 22, 1997, and listed on March 23, 2017 [2] - The company specializes in membrane separation technology, focusing on ceramic membranes and providing integrated solutions for process separation and specialty water treatment [2] - Revenue composition includes 65.68% from materials and accessories, 32.89% from integrated membrane technology solutions and equipment, and 1.43% from other sources [2] Financial Performance - For the first half of 2025, Jiuwu Hi-Tech achieved revenue of 270 million yuan, representing a year-on-year growth of 34.42% [2] - The net profit attributable to the parent company was 38.69 million yuan, showing a significant year-on-year increase of 226.53% [2] - Cumulative cash dividends since the A-share listing amount to 149 million yuan, with 53.6 million yuan distributed over the past three years [3] Stock Performance - As of September 19, Jiuwu Hi-Tech's stock price decreased by 2.02%, trading at 33.51 yuan per share, with a total market capitalization of 4.19 billion yuan [1] - Year-to-date, the stock price has increased by 60.18%, but it has seen a decline of 9.14% over the last five trading days and 4.18% over the last 20 days [1] - The company has appeared on the "Dragon and Tiger List" three times this year, with the most recent net purchase on July 18 amounting to 34.84 million yuan [1]

Core Viewpoint - Donghua Technology's stock price has shown a year-to-date increase of 17.68%, with recent fluctuations indicating a slight decline in the short term, while the company continues to maintain a strong revenue growth trajectory [1][2]. Financial Performance - For the first half of 2025, Donghua Technology achieved operating revenue of 4.784 billion yuan, representing a year-on-year growth of 9.29%, and a net profit attributable to shareholders of 240 million yuan, up 14.64% year-on-year [2]. - Cumulatively, since its A-share listing, Donghua Technology has distributed a total of 840 million yuan in dividends, with 255 million yuan distributed over the past three years [3]. Shareholder Structure - As of September 10, 2025, the number of shareholders for Donghua Technology is 25,700, a decrease of 1.16% from the previous period, with an average of 21,178 circulating shares per shareholder, an increase of 1.17% [2]. - The top ten circulating shareholders include Hong Kong Central Clearing Limited as the second-largest shareholder, increasing its holdings by 1.0893 million shares to 2.9727 million shares [3]. Market Activity - On September 18, Donghua Technology's stock price fell by 2.05% to 11.45 yuan per share, with a trading volume of 280 million yuan and a turnover rate of 4.42%, resulting in a total market capitalization of 8.107 billion yuan [1]. - The company has appeared on the "Dragon and Tiger List" once this year, with the last occurrence on March 3 [1]. Business Overview - Donghua Technology, established on July 18, 2001, and listed on July 12, 2007, is based in Hefei, Anhui Province, and operates in sectors including chemical engineering, environmental governance, and infrastructure [1]. - The company's main business revenue composition includes 88.80% from general contracting, 8.28% from other sources, and 2.92% from design and technical services [1].

Core Viewpoint - Suzhou High-tech's stock price has experienced fluctuations, with a recent decline of 2.03% and a year-to-date drop of 6.33%, despite a slight recovery in the last five trading days [1] Group 1: Stock Performance - As of September 18, Suzhou High-tech's stock price is 5.80 CNY per share, with a trading volume of 1.30 billion CNY and a turnover rate of 1.93%, resulting in a total market capitalization of 6.677 billion CNY [1] - The stock has seen a net outflow of 13.926 million CNY from main funds, with large orders showing a buy of 31.102 million CNY and a sell of 32.910 million CNY [1] - Over the past 60 days, the stock has increased by 9.60%, while it has only risen by 0.52% in the last 20 days [1] Group 2: Financial Performance - For the first half of 2025, Suzhou High-tech reported a revenue of 2.659 billion CNY, a significant decrease of 50.40% year-on-year, while the net profit attributable to shareholders was 176 million CNY, reflecting a growth of 23.17% [2] - The company has distributed a total of 1.527 billion CNY in dividends since its A-share listing, with 106 million CNY distributed in the last three years [3] Group 3: Shareholder Information - As of June 30, 2025, the number of shareholders for Suzhou High-tech is 64,300, a decrease of 5.04% from the previous period, with an average of 17,895 circulating shares per person, which is an increase of 5.30% [2] - The top ten circulating shareholders include Southern CSI Real Estate ETF, which holds 8.809 million shares, an increase of 173,300 shares from the previous period [3]

Core Viewpoint - Leshan Electric Power's stock has experienced fluctuations, with a year-to-date increase of 85.13%, but recent declines in the short term indicate potential volatility in investor sentiment [1][2]. Financial Performance - For the first half of 2025, Leshan Electric Power reported revenue of 1.623 billion yuan, reflecting a year-on-year growth of 1.94% [2]. - The company's net profit attributable to shareholders was 7.9031 million yuan, showing a year-on-year decrease of 14.55% [2]. Stock Market Activity - As of September 18, the stock price was 11.33 yuan per share, with a market capitalization of 6.552 billion yuan [1]. - The stock has seen significant trading activity, with a turnover of 135 million yuan and a turnover rate of 2.04% on the same day [1]. - Year-to-date, the stock has appeared on the "Dragon and Tiger List" nine times, indicating notable trading interest [1]. Shareholder Information - As of June 30, the number of shareholders increased to 99,700, a rise of 181.60% compared to the previous period [2]. - The average number of circulating shares per shareholder decreased by 64.49% to 5,398 shares [2]. Business Segments - Leshan Electric Power's main business segments include electricity (72.54% of revenue), natural gas (15.30%), tap water (5.68%), emerging businesses (3.91%), and other supplementary services (2.56%) [1]. Dividend History - Since its A-share listing, Leshan Electric Power has distributed a total of 216 million yuan in dividends, with no dividends paid in the last three years [3].

Group 1 - The core business of the company involves the research and application of membrane separation technology, primarily focusing on ceramic membranes, and providing integrated solutions for process separation and special water treatment [2] - The company's revenue composition includes 65.68% from materials and accessories, 32.89% from integrated membrane technology solutions and equipment, and 1.43% from other sources [2] - As of June 30, the number of shareholders increased by 27.68% to 20,100, while the average circulating shares per person decreased by 21.14% to 5,989 shares [2] Group 2 - For the first half of 2025, the company achieved a revenue of 270 million yuan, representing a year-on-year growth of 34.42%, and a net profit attributable to the parent company of 38.69 million yuan, which is a significant increase of 226.53% [2] - The company has a cumulative cash distribution of 149 million yuan since its A-share listing, with 53.60 million yuan distributed in the last three years [3] Group 3 - The stock price of the company has increased by 70.17% year-to-date, with a recent trading price of 35.60 yuan per share and a market capitalization of 4.45 billion yuan [1] - The company has appeared on the trading leaderboard three times this year, with the most recent net purchase on July 18 amounting to 34.84 million yuan [1]

Core Viewpoint - The stock of Beijing Capital Eco-Environment Protection Group Co., Ltd. (首创环保) has shown a positive trend with a year-to-date increase of 3.86% and a recent 2.22% rise on September 15, 2023, indicating investor interest in the company's performance and market position [1]. Company Overview - Beijing Capital Eco-Environment Protection Group was established on August 31, 1999, and listed on April 27, 2000. The company specializes in water treatment and solid waste management [1]. - The company's revenue composition includes: wastewater treatment (32.95%), solid waste treatment (20.16%), water supply treatment (16.65%), urban water construction (11.38%), comprehensive water environment management (6.80%), water supply services (5.55%), comprehensive air management (3.85%), and other services (1.55%) [1]. Financial Performance - For the first half of 2025, the company reported a revenue of 8.731 billion yuan, a year-on-year decrease of 4.41%, while the net profit attributable to shareholders was 929 million yuan, reflecting a year-on-year increase of 1.45% [2]. - Cumulative cash dividends since the company's A-share listing amount to 11.075 billion yuan, with 2.936 billion yuan distributed over the past three years [3]. Shareholder Information - As of June 30, 2025, the number of shareholders decreased by 3.92% to 161,900, with an average of 45,339 circulating shares per person, an increase of 4.08% [2]. - The top circulating shareholders include Hong Kong Central Clearing Limited, holding 140 million shares (a decrease of 25.02 million shares), and Southern CSI 500 ETF, holding 65.65 million shares (an increase of 8.94 million shares) [3].

山东高速今年以来股价跌9.13%，近5个交易日跌2.08%，近20日跌5.39%，近60日跌15.15%。 资料显示，山东高速股份有限公司位于山东省济南市奥体中路5006号，成立日期1999年11月16日，上市 日期2002年3月18日，公司主营业务涉及对高等级公路、桥梁、隧道基础设施的投资、管理、养护、咨 询服务及批准的收费、救援、清障。主营业务收入构成为：山东省通行费收入34.86%，机电工程施工 收入12.41%，销售商品收入11.90%，铁路运输收入11.52%，建造服务收入9.35%，湖北省通行费收入 5.20%，其他(补充)4.13%，高速公路托管收入3.18%，河南省通行费收入1.73%，工程施工收入1.51%， 四川省通行费收入1.36%，湖南省通行费收入1.27%，主营业务-其他1.02%，软件、技术服务0.57%。 9月15日，山东高速盘中下跌2.08%，截至10:39，报8.96元/股，成交9724.93万元，换手率0.22%，总市 值433.18亿元。 机构持仓方面，截止2025年6月30日，山东高速十大流通股东中，香港中央结算有限公司位居第三大流 通股东，持股5739.26万股，相比 ...

Core Viewpoint - The stock price of Chengfa Environment has shown fluctuations, with a year-to-date increase of 16.43% but a recent decline of 2.88% over the last five trading days [2] Company Overview - Chengfa Environment Co., Ltd. is located in Zhengdong New District, Zhengzhou, Henan Province, and was established on December 31, 1998, with its listing date on March 19, 1999 [2] - The company's main business includes highway investment, construction, and operation management, with revenue composition as follows: solid waste treatment and sanitation business 58.10%, highway business 20.29%, environmental solution integration services 10.98%, water treatment business 7.22%, and others 3.41% [2] Financial Performance - For the period from January to June 2025, Chengfa Environment achieved operating revenue of 3.216 billion yuan, representing a year-on-year growth of 11.25%, and a net profit attributable to shareholders of 589 million yuan, reflecting a year-on-year increase of 20.15% [2] - The company has distributed a total of 873 million yuan in dividends since its A-share listing, with 496 million yuan distributed over the past three years [3] Shareholder Information - As of June 30, 2025, the number of shareholders of Chengfa Environment was 20,400, a decrease of 2.07% from the previous period, with an average of 31,520 circulating shares per person, an increase of 2.11% [2] - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited holds 5.4704 million shares, an increase of 130,400 shares from the previous period, while Southern CSI 1000 ETF has reduced its holdings by 62,300 shares [3]

Core Viewpoint - Zhongshan Public Utility experienced a decline in stock price by 2.10% on September 12, 2023, with a current trading price of 9.81 CNY per share and a total market capitalization of 14.471 billion CNY [1] Financial Performance - For the first half of 2025, Zhongshan Public Utility reported a revenue of 2.121 billion CNY, reflecting a year-on-year growth of 0.64%, while the net profit attributable to shareholders was 719 million CNY, showing a significant increase of 29.57% [2] Shareholder Information - As of September 10, 2023, the number of shareholders for Zhongshan Public Utility reached 31,800, an increase of 0.77% from the previous period, with an average of 39,431 circulating shares per shareholder, which decreased by 0.77% [2] - The company has distributed a total of 4.529 billion CNY in dividends since its A-share listing, with 1.251 billion CNY distributed over the last three years [3] Institutional Holdings - As of June 30, 2025, Hong Kong Central Clearing Limited was the fifth-largest circulating shareholder, holding 16.0905 million shares, a decrease of 597,200 shares from the previous period. New shareholder Silver Hua Rich Theme Mixed A (180012) entered as the eighth-largest shareholder with 8 million shares [3]