证券代码：603616 证券简称：韩建河山 公告编号：2025-073 北京韩建河山管业股份有限公司关于资产出售事项的监管工作函的回复公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内 容的真实性、准确性和完整性承担法律责任。 北京韩建河山管业股份有限公司（以下简称"公司"或"韩建河山"）于近日收到上海证券交易所发来的 《关于北京韩建河山管业股份有限公司资产出售事项的监管工作函》（上证公函【2025】4002号）（以 下简称"《监管工作函》"），函中显示："2025年12月2日晚间，你公司提交并披露《关于出售子公司股 权暨被动形成财务资助的公告》称，拟以0元向河北清能环境工程有限公司（以下简称"河北清能"）转 让子公司秦皇岛市清青环保设备有限公司（以下简称"清青环保"）99.90%股权。交易完成后，清青环保 将不再纳入公司合并报表范围。截至评估基准日，清青环保净资产账面价值为-2,842.95万元，评估值 为-2,058.65万元。本次交易后，公司前期对清青环保的应收款项将转为对其财务资助。关注到，公司于 2018年6月以3.2亿元取得清青环保100%股权，增值率 ...

截至9月30日，龙净环保股东户数4.44万，较上期增加0.04%；人均流通股28630股，较上期减少0.04%。 2025年1月-9月，龙净环保实现营业收入78.58亿元，同比增长18.09%；归母净利润7.80亿元，同比增长 20.53%。 分红方面，龙净环保A股上市后累计派现31.84亿元。近三年，累计派现7.63亿元。 龙净环保今年以来股价涨34.52%，近5个交易日跌0.24%，近20日涨9.62%，近60日涨36.06%。 资料显示，福建龙净环保股份有限公司位于福建省龙岩市新罗区工业中路19号，成立日期1998年2月23 日，上市日期2000年12月29日，公司主营业务涉及除尘、脱硫、脱硝、物料输送、脱硫运营、电站工程 总包等。主营业务收入构成为：环保设备制造64.93%，新能源业务24.59%，项目运营收入7.34%，其他 (补充)2.27%，土壤修复0.87%。 龙净环保所属申万行业为：环保-环保设备Ⅱ-环保设备Ⅲ。所属概念板块包括：绿色电力、生态林业、 海上风电、风能、土壤修复等。 11月12日，龙净环保盘中下跌2.18%，截至13:14，报16.64元/股，成交1.27亿元，换手率0.59% ...

Core Viewpoint - Longking Environmental experienced a stock price decline of 2.13% on September 16, with a current price of 13.80 CNY per share and a total market capitalization of 17.527 billion CNY [1] Group 1: Stock Performance - Longking Environmental's stock price has increased by 11.56% year-to-date, with an 8.41% rise over the last five trading days, 11.02% over the last 20 days, and 17.95% over the last 60 days [2] - As of June 30, 2025, the number of shareholders is 44,300, a decrease of 0.52% from the previous period, with an average of 28,642 circulating shares per shareholder, an increase of 0.53% [2] Group 2: Financial Performance - For the first half of 2025, Longking Environmental reported a revenue of 4.683 billion CNY, a year-on-year increase of 0.24%, and a net profit attributable to shareholders of 445 million CNY, up 3.27% year-on-year [2] - The company has distributed a total of 3.184 billion CNY in dividends since its A-share listing, with 763 million CNY distributed over the last three years [3] Group 3: Business Overview - Longking Environmental, established on February 23, 1998, and listed on December 29, 2000, is primarily engaged in dust removal, desulfurization, denitrification, material transportation, desulfurization operation, and power plant engineering contracting [2] - The revenue composition of Longking Environmental includes 64.93% from environmental equipment manufacturing, 24.59% from new energy business, 7.34% from project operation income, 2.27% from other sources, and 0.87% from soil remediation [2] - The company operates within the environmental protection industry, specifically in the environmental equipment sector, and is involved in concepts such as ecological forestry, energy storage, hydrogen energy, wind energy, and offshore wind power [2] Group 4: Shareholder Information - As of June 30, 2025, the fifth largest circulating shareholder is Guangfa Multi-Factor Mixed Fund, holding 40.228 million shares, unchanged from the previous period, while the tenth largest shareholder is the Southern CSI 1000 ETF, which is a new entrant with 9.3869 million shares [3] - Hong Kong Central Clearing Limited has exited the list of the top ten circulating shareholders [3]

Company Overview - Longking Environmental Protection Co., Ltd. is located in Longyan City, Fujian Province, established on February 23, 1998, and listed on December 29, 2000. The company's main business includes dust removal, desulfurization, denitrification, material transportation, desulfurization operation, and power plant engineering contracting [2]. Stock Performance - As of September 4, the stock price of Longking Environmental Protection increased by 2.05%, reaching 12.45 CNY per share, with a trading volume of 21.88 million CNY and a turnover rate of 0.14%. The total market capitalization is 15.81 billion CNY [1]. - Year-to-date, the stock price has risen by 0.65%, with a 0.00% change over the last five trading days, a 3.66% increase over the last 20 days, and a 5.51% increase over the last 60 days [2]. Financial Performance - For the first half of 2025, Longking Environmental Protection achieved a revenue of 4.683 billion CNY, representing a year-on-year growth of 0.24%. The net profit attributable to shareholders was 445 million CNY, with a year-on-year increase of 3.27% [2]. Shareholder Information - As of June 30, 2025, the number of shareholders is 44,300, a decrease of 0.52% from the previous period. The average circulating shares per person increased by 0.53% to 28,642 shares [2]. - The company has distributed a total of 3.184 billion CNY in dividends since its A-share listing, with 1.03 billion CNY distributed in the last three years [3]. Institutional Holdings - As of June 30, 2025, the fifth-largest circulating shareholder is GF Multi-Factor Mixed Fund, holding 40.23 million shares, unchanged from the previous period. The tenth-largest shareholder is the Southern CSI 1000 ETF, which is a new entrant with 9.39 million shares [3].

Core Viewpoint - The report highlights the financial performance and strategic positioning of Zhejiang Feida Environmental Science & Technology Co., Ltd. in the environmental protection industry, emphasizing its growth in revenue and net profit, as well as its focus on air pollution control and water treatment sectors driven by national policies and market demands [2][3][12]. Financial Performance - The company reported a total operating income of approximately 1.59 billion RMB for the first half of 2025, representing a 5.13% increase compared to the same period last year [3]. - The total profit reached approximately 183.77 million RMB, marking a 16.15% increase year-on-year [3]. - The net profit attributable to shareholders was approximately 117.38 million RMB, reflecting a significant increase of 28.04% compared to the previous year [3]. Industry Overview - The environmental protection industry is positioned as a core engine for the green transformation of the economy, driven by national policies aimed at carbon reduction and pollution control [4][5]. - The air pollution control sector is experiencing growth due to government initiatives targeting energy efficiency and emissions reduction in heavy industries such as steel and cement [4]. - The wastewater treatment industry is entering a high-quality development phase, supported by policies promoting low-carbon operations and infrastructure upgrades [5][6]. Business Strategy - The company focuses on a dual-core strategy of air pollution control and environmental water services, providing comprehensive solutions across various sectors [7][8]. - It employs a mixed business model combining EPC contracting with core equipment manufacturing, enhancing its competitive edge in the market [7]. - The company is actively pursuing technological innovation and project management improvements to enhance operational efficiency and project execution quality [9][10]. Competitive Advantages - The company has established a strong brand presence and a collaborative network with leading enterprises in the energy sector, enhancing its market position [13][14]. - It leverages a robust research and development ecosystem, integrating multiple national and provincial innovation platforms to drive technological advancements [15]. - The company has received numerous awards for its technological contributions and has a significant number of patents, underscoring its commitment to innovation in the environmental sector [15].