Group 1 - The medical waste treatment sector saw an increase of 1.24% as of the market close on August 1, with a total capital inflow of 15.67 million [1] - A total of 25 stocks in the sector experienced gains, while 4 stocks declined [1] - The top-performing stocks included: Saili Medical (6.2%), Zhongshan Public Utilities (4.26%), Xuelang Environment (4.02%), Donghua Technology (4.0%), and Gangtong Medical (3.41%) [1] Group 2 - The stocks with the largest capital inflow were: Saili Medical with 3.49 million, Zhongshan Public Utilities with 6.48 million, and Xuelang Environment with 4.99 million [1] - The stocks that experienced the largest declines included Huakang Clean (−5.97%), Wanbangda (−0.64%), and Zhonggang International (−0.47%) [1] - The overall market sentiment in the medical waste treatment sector appears positive, with significant capital inflow into several key stocks [1]

证券之星消息，8月1日环境治理板块较上一交易日上涨0.82%，金科环境领涨。当日上证指数报收于 3559.95，下跌0.37%。深证成指报收于10991.32，下跌0.17%。环境治理板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 688466 | 我的不错 | 21.63 | 11.27% | 4.93万 | | 1.06亿 | | 603686 | 福龙马 | 16.85 | 6.51% | 61.30万 | | 10.17亿 | | 688335 | 复洁坏保 | 14.14 | 4.90% | 4 3.86万 | | 5418.25万 | | 605069 | 正和生态 | 11.34 | 4.81% | 15.95万 | | 1.80亿 | | 000685 | 中山公用 | 9.78 | 4.26% | 24.52万 | | 2.37亿 | | 301259 | 文布鲁 | 41.64 | 4.26% | 6.54万 | | 2.70亿 | | ...

天眼查商业履历信息显示，中山公用事业集团股份有限公司，成立于1992年，位于中山市，是一家以从 事水的生产和供应业为主的企业。企业注册资本147511.1351万人民币，实缴资本147511.1351万人民 币。公司法定代表人为郭敬谊。 中山公用最新一期业绩显示，截至2025一季报，公司营业总收入9.77亿元、同比增长8.25%，归属净利 润3.05亿元，同比增长62.19%，扣非净利润3.04亿元，同比增长92.11%，流动比率0.710、速动比率 0.691、资产负债率49.30%。 金融界消息 截至2025年7月31日收盘，中山公用（000685）报收于9.38元，下跌1.26%，换手率1.15%， 成交量14.41万手，成交金额1.35亿元。 资金流向方面，今日主力资金净流出1571.42万元，占比成交额11.6%。其中，超大单净流出328.99万 元、占成交额2.43%，大单净流出1242.43万元、占成交额9.17%，中单净流出流入1981.70万元、占成交 额14.63%，小单净流出410.28万元、占成交额3.03%。 通过天眼查大数据分析，中山公用事业集团股份有限公司共对外投资了34家企业， ...

Group 1 - The core viewpoint of the article is that Zhongshan Public Utility (SZ 000685) has provided insights into its revenue composition during an investor meeting held on July 30, 2025 [2] - The revenue breakdown for Zhongshan Public Utility for the year 2024 is as follows: engineering revenue accounts for 52.97%, water services account for 25.32%, solid waste management accounts for 13.43%, auxiliary services account for 8.09%, and renewable energy accounts for 0.18% [2]

Group 1: New Energy Development - The company is focusing on green development in the new energy sector, promoting projects like regional energy carbon management platforms and virtual power plants [3] - As of mid-2025, the company has expanded its operations to over 20 cities, with more than 80 distributed photovoltaic projects and a grid-connected installed capacity of 300 MW [3] Group 2: Water Supply Business - In 2024, the local water sales volume reached 450 million tons, marking a 7.5% year-on-year growth, driven by strategic layout benefits and an increase in market share to 94% [3] - The company has integrated coverage across 22 towns and two major functional areas, serving over 1.46 million households [3] Group 3: Waste Management Projects - The acquisition of the Central Group's waste treatment base is strategically valuable, benefiting from a favorable industry outlook and providing long-term stable revenue [4] - The design capacity of the acquired projects includes 1,050 tons/day for Changqing Energy and 1,200 tons/day for Changqing Thermal [3] Group 4: Business Integration and Collaboration - The company integrates its three main businesses: environmental water services, waste management, and new energy, creating a resource-sharing ecosystem [4] - In 2025, the company aims to optimize its financing structure, having established long-term partnerships with financial institutions, issuing a 500 million yuan short-term financing bond at a record low interest rate of 1.66% [4] Group 5: Strategic Partnerships - The company maintains a strong partnership with GF Securities, exploring deeper strategic collaborations in green finance and innovative business areas [5] - Future cooperation will focus on leveraging GF Securities' expertise in green finance and capital support for the company's main business development [5]

Core Viewpoint - Zhongshan Public Utility (000685.SZ) is strengthening its solid waste business through the acquisition of 100% equity in Changqing Environmental Energy and Changqing Thermal Energy for 494 million yuan, aiming to enhance its operational scale and synergy within its solid waste projects [1][2][3]. Acquisition Details - The acquisition process has been ongoing for two years, with a framework agreement signed in June 2023 and a supplementary agreement extending the negotiation period until May 2024 [2]. - The two target companies, Changqing Energy and Changqing Thermal, are involved in power generation, transmission, and solid waste management, with a designed waste incineration capacity of 2,250 tons per day [2][3]. Financial Performance - In 2024, the solid waste segment of Zhongshan Public Utility achieved revenue of 763 million yuan, a 32% increase year-on-year, contributing 13.43% to total revenue [1][5]. - The revenue from garbage power generation reached 364 million yuan, up 9%, while sanitation service revenue surged by 63.48% to 399 million yuan [5]. Business Development - Zhongshan Public Utility is focused on expanding its core business areas, including environmental water services, solid waste management, and renewable energy [4]. - The company has completed multiple acquisitions in 2024 to enhance its capabilities in solid waste and sanitation services [5]. Operational Efficiency - The company processed 138,250 tons of household waste in 2024, generating 569 million kilowatt-hours of electricity, with an increase in power generation efficiency [6]. - The sanitation service market share exceeds 40%, with operations extending to multiple regions, including five landfill management projects in Shenzhen [6]. Overall Financial Growth - In 2024, Zhongshan Public Utility reported total revenue of 5.678 billion yuan, a 9.22% increase, and a net profit of 1.199 billion yuan, up 24.02% [7]. - In the first quarter of 2025, the company achieved revenue of 977 million yuan, reflecting an 8.25% year-on-year growth, with net profit increasing significantly [7].

Investment Rating - The report maintains an "Outperform" rating for the public utility and environmental sectors [1][6][10]. Core Views - The completion of the preliminary design for China's first 1 million kilowatt fourth-generation commercial fast reactor marks a significant advancement in the country's nuclear energy strategy [2][16]. - The public utility sector saw a 7.64% increase in the total market value of fund holdings, reaching 63.28 billion yuan in Q2 2025, with a focus on hydropower companies [3][17]. - The report emphasizes the importance of coal and electricity prices moving in tandem, which is expected to sustain reasonable profitability for thermal power companies [4][25]. Summary by Sections Market Review - The Shanghai Composite Index rose by 1.69%, while the public utility index fell by 0.27% and the environmental index increased by 1.66% [1][15]. - Within the power sector, thermal power decreased by 0.29%, hydropower by 1.31%, while new energy generation rose by 1.24% [1][28]. Important Events - The preliminary design of the CFR1000 fast reactor has been completed, which is crucial for energy security and sustainable development in nuclear energy [2][16]. - In August 2025, the electricity trading price in Jiangsu was 393.8 yuan per megawatt-hour, with a total transaction volume of 12.353 billion kilowatt-hours [2][16]. Investment Strategy - Recommendations include major thermal power companies like Huadian International and Shanghai Electric, as well as leading new energy firms such as Longyuan Power and Three Gorges Energy [4][25]. - The report suggests focusing on high-dividend hydropower stocks like Yangtze Power for their defensive attributes [4][25]. Fund Holdings - In Q2 2025, the total market value of fund holdings in the public utility sector was 63.28 billion yuan, with a notable increase in hydropower and gas sectors, while thermal power saw a reduction [3][19]. - The environmental sector's fund holdings totaled 7.352 billion yuan, showing a slight decrease from the previous quarter [21][24]. Key Company Predictions and Ratings - Companies such as Huadian International, Longyuan Power, and China Nuclear Power are highlighted with an "Outperform" rating, indicating strong future performance expectations [10][25]. - The report identifies significant investment opportunities in the environmental sector, particularly in waste management and renewable energy technologies [26][24].

去年来，中山公用环保水务、固废处理、新能源三大主业的生态协同效应显著释放。其中固废板块表现 亮眼，2024年该业务实现营业收入7.63亿元，同比增长达到32%。旗下焚烧厂处理生活垃圾138.25万 吨，发电量达5.69亿千瓦时，株洲垃圾焚烧项目移动供热业务成功落地，固废产业链进一步拓展，市场 竞争力进一步增强；中心城区"环卫一体化"入选市级改革案例，相关成果成功落地镇街。同时，中山公 用特别提出，在强化"固废+环卫"协同的基础上，未来将积极探索"固废处理+特色产业园"模式。 据了解，中山公用筹划扩大固废板块业务早有计划。2023年，中山公用已经与长青集团签订了《关于长 青环保能源(中山)有限公司、中山市长青环保热能有限公司股权并购框架协议》以及《关于长青环保能 源(中山)有限公司、中山市长青环保热能有限公司股权并购框架协议之补充协议》。鉴于交易双方在 《原协议》和《补充协议》有效期内未能就本次股权转让的关键问题达成一致意见。经友好协商，交易 双方不再另行签署延长有效期的协议，未来仍可能就相关事项进行接触。 中山公用表示，本次收购长青能源100%股权与长青热能100%股权的交易对价以评估结果为基础，经双 方协商 ...

证券代码：000685 证券简称：中山公用 公告编号：2025-047 中山公用事业集团股份有限公司 关于全资子公司受让长青环保能源（中山） 有限公司与中山市长青环保热能有限公司 100%股权的公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、误 导性陈述或者重大遗漏。 特别提示： 1.本次交易投资回报受宏观经济环境、监管政策、行业周期、投资标的经营管理 等多种因素影响，可能存在不能实现预期收益、标的资产估值等风险。 2.本次交易各方尚未正式签署协议，且后续尚需履行报中山市城市管理和综合执 法局的审批同意等程序，具体实施情况和进度上存在不确定性，公司将根据后续推进 情况及时披露进展，敬请广大投资者注意投资风险。 2025 年 7 月 25 日，中山公用事业集团股份有限公司（以下简称"公司"）召开 第十一届董事会 2025 年第 4 次临时会议，以 8 票同意，0 票反对，0 票弃权审议通过 了《关于全资子公司受让长青环保能源（中山）有限公司与中山市长青环保热能有限 公司 100%股权的议案》，公司下属全资子公司中山公用环保能源投资有限公司（以下 简称"公用环保能源"）与广东长青（集团） ...

证券代码：000685 证券简称：中山公用 公告编号：2025-046 中山公用事业集团股份有限公司 第十一届董事会 2025 年第 4 次临时会议 决议公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、误 导性陈述或者重大遗漏。 一、董事会会议召开情况 中山公用事业集团股份有限公司（以下简称"公司"）第十一届董事会 2025 年 第 4 次临时会议于 2025 年 7 月 25 日（星期五）以现场结合通讯表决的方式召开，会 议通知及文件已于 2025 年 7 月 22 日以电子邮件、专人送达或电话通知等方式发出。 本次出席会议的董事应到 8 人，实到 8 人，会议由董事长郭敬谊先生主持。会议通知 及召开程序符合《中华人民共和国公司法》和《公司章程》的有关规定，会议合法、 有效。 二、董事会会议审议情况 | 序号 | 授信银行 | 总体授信额度（亿元） | 用途 | | --- | --- | --- | --- | | 1 | 建设银行 | 11 | | 1 1.审议通过《关于向十三家银行申请授信额度的议案》 结合公司资金债务情况，为确保公司运营管理、项目建设和业务拓展等资金需求， ...