事前认可意见 一、关于续聘会计师事务所事项 独立董事关于第十届董事会 2023 年第 5 次 临时会议相关事项的事前认可意见 我们认为中审众环会计师事务所(特殊普通合伙)为公司提供审计服务工作中，恪 尽职守，遵循独立、客观、公正的执业准则，较好地完成了审计工作,出具的审计报 告能公正、真实地反映公司的财务状况和经营成果。我们同意继续聘任中审众环会计 师事务所(特殊普通合伙)为公司 2023 年度财务审计机构及内控审计机构，同意将该 议案提交公司董事会审议。 二、关于转让中山市公用小额贷款有限责任公司 87.50%股权暨关联交易事项 中山金融投资控股有限公司（以下简称"中山金控"）为中山投资控股集团有限 公司（以下简称"投控集团"）的全资子公司，投控集团为公司控股股东。依照《深 圳证券交易所股票上市规则》的有关规定，中山金控为公司的关联法人。 公司将下属公司中山公用水务投资有限公司及中港客运联营有限公司合计持有 的中山市公用小额贷款有限责任公司 87.50%股权转让给中山金控，是推动公司战略规 划落地，聚焦主业发展的举措，有利于公司获得良好的现金流，有利于公司的长远发 展，符合公司和全体股东的利益，不存在违反公 ...

证券代码：000685 证券简称：中山公用 公告编号：2023-053 中山公用事业集团股份有限公司 第十届董事会 2023 年第 5 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"）第十届董事会 2023 年第 5 次临时会议于 2023 年 10 月 17 日（星期二）以现场会议结合通讯表决的方式召开，会 议由董事长郭敬谊先生主持。会议通知已于 2023 年 10 月 13 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 9 人，实到 9 人，其中非独立董事余 锦先生、李宏先生、江皓先生；独立董事张燎先生、华强女士、吕慧先生、骆建华先生 以通讯表决方式出席会议。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 为推动公司 2021-2026 年发展战略规划落地执行，聚焦主业发展，实现资源优化配 置，公司拟转让下属公司合计持有的中山市公用小额贷款有限责任公司 87.50%股权。 具体 ...

证券代码：000685 证券简称：中山公用 中山公用事业集团股份有限公司 投资者关系活动记录表 编号：2023-003 | --- | --- | --- | --- | --- | --- | |-------------------------|---------------------------------------------------------|--------------------------------------------------|--------------------|-------|-------| | | | | | | | | | □特定对象调研 □分析师会议 | | | | | | 投资者关系活动类 | □媒体采访 | 业绩说明会 | | | | | 别 | □新闻发布会 | □路演活动 | | | | | | □现场参观 | | | | | | | ☑ 其他（ 2023 | 年广东辖区上市公司投资者集体接待日活动） | | | | | | 1. 线上及线下投资者 | | | | | | 活动参与人员 | 2. | 上市公司接待人员：公司董事长郭敬谊先生、董事总经 ...

1 证券代码：000685 证券简称：中山公用 公告编号：2023-052 中山公用事业集团股份有限公司 关于参加 2023 广东辖区上市公司投资者 网上集体接待日活动的公告 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。 为进一步加强与投资者的互动交流，中山公用事业集团股份有限公司（以下简称"公 司"）将参加由广东证监局、广东上市公司协会联合举办的"2023广东辖区上市公司投资 者集体接待日活动"，现将相关事项公告如下： 本次投资者网上集体接待日活动将采用网络远程的方式举行，投资者可登录"全景路 演"网站（https://rs.p5w.net）参与本次互动交流，活动时间为2023年9月19日（星期 二）15:45-17:00。 届时公司董事长、总经理、财务负责人、董事会秘书等有关负责人将在线就公司2023 年半年度业绩、公司治理、发展战略、经营状况、可持续发展等投资者关心的问题，与投 资者进行沟通与交流，欢迎广大投资者踊跃参与！ 特此公告。 中山公用事业集团股份有限公司 董事会 二〇二三年九月十三日 ...

Water Supply and Sewage Treatment - The company has a water supply design capacity of 2.36 million tons per day, covering approximately 75% of Zhongshan's water supply tasks, serving around 940,000 households[14]. - The sewage treatment design capacity is 1.38 million tons per day, handling about 57% of the sewage treatment tasks in Zhongshan, covering 11 towns and streets[14]. - The company achieved a 59.92% and 7.28% increase in treatment capacity for two major sewage expansion projects, with effluent quality significantly improved[26]. - The company has a wastewater treatment capacity of 113.2662 million tons, with COD concentration at 11.69 mg/L, ammonia nitrogen at 0.43 mg/L, and total nitrogen at 9.86 mg/L, meeting the first-level A standard of GB18918-2002[167]. - The company reported a wastewater treatment capacity of 40,000 tons per day, with stable operations and compliance with discharge standards[183]. Financial Performance - The company achieved operating revenue of CNY 1,855,737,077.34, representing a year-on-year increase of 76.88% due to significant growth in the engineering and solid waste sectors[33]. - Operating costs rose to CNY 1,455,264,269.11, an increase of 83.51%, primarily driven by higher business volumes in engineering, solid waste power generation, and passenger transport[33]. - The company reported a net profit attributable to shareholders of CNY 5,720,000,000, reflecting a year-on-year growth of 7.00%, with a net profit of CNY 1,300,000,000 after excluding investment income from Guangfa Securities, marking a 26.38% increase[58]. - The total operating revenue for the reporting period reached ¥1,855,737,077.34, representing a 76.88% increase compared to ¥1,049,163,839.33 in the same period last year[62]. - The solid waste segment's revenue grew by 53.25%, reaching ¥306,742,447.43, compared to ¥200,151,973.35 last year[64]. Investment and Financing - The company has established multiple funds, including an environmental industry investment fund and a new energy industry fund, to support strategic development through capital operations[32]. - The company has secured significant credit from policy banks, providing solid financial support for strategic development through various financing channels[32]. - The company has secured a financing capacity of CNY 30 billion through various channels, achieving a new credit limit of CNY 1,919,000,000 and raising CNY 1,978,000,000 to support key business developments[56]. - The company invested ¥327,036,374.00 in the Zhongshan urban drainage project, with a cumulative investment of ¥877,380,944.63[97]. - The company has committed CNY 310 million to establish an infrastructure investment fund, with CNY 46.5 million paid in as of the reporting period[116]. Market and Business Development - During the reporting period, the engineering sector successfully won 16 project bids, including 13 local projects and 3 external projects, enhancing market competitiveness[21]. - The company is focusing on the "3+1" business layout, which includes environmental water services, solid waste, new energy, and engineering construction[43]. - The engineering sector has expanded its business types by obtaining a secondary qualification for electrical engineering construction[54]. - The company is actively involved in the construction of the "Three Zhong Platforms" with external technical forces, enhancing project design capabilities for water treatment projects[26]. - The company is focusing on digital transformation and enhancing information construction to improve operational efficiency[28]. Environmental Compliance and Management - The company is committed to complying with environmental protection laws and standards during its operations[140]. - The company has obtained and renewed various environmental permits for its subsidiaries, ensuring compliance with pollution discharge standards[148]. - The company has successfully renewed its pollutant discharge permit as of March 2023, ensuring compliance with environmental regulations[165]. - The company is actively monitoring and managing its emissions to ensure they remain within the regulatory limits set by various environmental standards[166]. - The company has implemented new strategies to enhance its wastewater treatment processes, aiming for improved efficiency and reduced environmental impact[167]. Governance and Corporate Structure - The company has implemented a series of reforms to enhance governance and operational capabilities across its business segments[30]. - The board of directors and senior management confirmed the accuracy and completeness of the financial report[131]. - The company has undergone changes in its board members, including the election of a new vice chairman and directors in March 2023[128]. - The company held its 2023 first extraordinary shareholders' meeting on March 21, 2023, with a participation rate of 58.54%[128]. - The 2022 annual shareholders' meeting took place on June 28, 2023, with a participation rate of 58.86%[128].

证券代码：000685 证券简称：中山公用 公告编号：2023-047 中山公用事业集团股份有限公司 2022 年度权益分派实施公告 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.中山公用事业集团股份有限公司（以下简称"公司"）总股本为 1,475,111,351 股，其中公司股票回购专用证券账户中的股份 7,380,221 股不享有利润分配权，因而 剔除公司股票回购专用证券账户中的股份数量后，公司本次利润分配的基数为 1,467,731,130 股,以此向全体股东每 10 股派发现金红利 2.20 元（含税）。以此计算 合计拟派发现金红利 322,900,848.60 元 （含税）。 2.本次权益分派实施后，计算除权除息价格时，按公司总股本（含公司回购专户 已回购股份）折算的每股现金分红=现金分红总金额/总股本=322,900,848.60 元 /1,475,111,351 股=0.218899 元/股（结果取小数点后六位，最后一位直接截取，不 四舍五入），2022 年年度权益分派实施后的除权除息价格=股权登记日收盘价 -0.218899 元 ...

证券代码：000685 证券简称：中山公用 中山公用事业集团股份有限公司 投资者关系活动记录表 编号：2023-002 特定对象调研 □分析师会议 □媒体采访 □业绩说明会 投资者关系活动类别 □新闻发布会 □路演活动 □现场参观 其他（线上会议） 参与单位名称及人员 泰康养老 孙巍、方正富邦 贾远、前海人寿 吴昱雯、鹏 姓名 华基金 余一然、东北证券 廖浩祥 时间 2023 年 7 月 18 日 15:30-16:30 地点 电话会议 上市公司接待人 董事会秘书 周飞媚、董事会办公室主任 程青民 员姓名 本次投资者调研活动现场交流主要内容如下： 一、公司基本情况介绍 董事会办公室主任程青民先生向各位投资者就公司主要 业务、发展战略规划等基本情况作了介绍。 二、投资者交流问答环节 交流内容及具体问答 问题 1:请问公司水价调整工作进展情况？ 记录 答:公司通过前期筹划工作，现正积极与有关部门协商推 动水价调整事宜。 问题 2:公司环卫板块业务发展方向是什么？ 答：公司紧紧把握高质量发展大局，聚焦公司战略规划， 持续优化"市政环保、固废业务和新能源"三阶曲线，一 1 | --- | |------------- ...

证券代码：000685 证券简称：中山公用 中山公用事业集团股份有限公司 投资者关系活动记录表 | --- | --- | |--------------------|----------------------------------| | | □特定对象调研 □分析师会议 | | | □媒体采访 | | 投资者关系活动类别 | | | | □新闻发布会 □路演活动 | | | □现场参观 | | | □其他（请文字说明其他活动内容） | | | 1.线上投资者 | | | 2. | | 活动参与人员 | | | | | | | 陈晓鸿先生、董事会秘书周飞媚女士 | | 时间 | 2023 年 5 月 18 日 | | | 1. | | 地点 | （http://irm.cninfo.com.cn | | | 2.同花顺路演平台（ | 形式 网络文字互动 公司于 2023 年 5 月 18 日（星期四）15:00-17:00 在深圳 证券交易所"互动易"平台"云访谈"栏目 （ http://irm.cninfo.com.cn ）、 同 花 顺 路 演 平 台 交流内容及具体问答 （https://board ...

Financial Performance - Basic earnings per share increased by 53.85% to CNY 0.20 compared to CNY 0.13 in the same period last year[7] - Operating revenue rose by 58.09% to CNY 874,750,655.74, driven by increased income from water pollution control projects and expanded garbage processing and power generation operations[10] - Net profit attributable to shareholders of the parent company increased by 50.29% to CNY 289,297,935.78, primarily due to increased investment income from joint ventures[12] - Total revenue for the first quarter reached CNY 874,750,655.74, a significant increase of 58% compared to CNY 553,330,072.98 in the same period last year[41] - The net profit attributable to shareholders of the listed company is CNY 289,297,935.78, up 50.29% from CNY 192,492,015.95 year-on-year[22] - The total comprehensive income amounted to 294,667,260.89, up from 16,822,270.19 in the previous period, indicating strong performance[46] Assets and Liabilities - Total assets at the end of the reporting period reached CNY 25,908,630,328.11, reflecting a 1.60% increase from the end of the previous year[7] - The total assets of the company rose to CNY 25,908,630,328.11, compared to CNY 25,499,475,784.06 at the beginning of the year, indicating an increase of approximately 1.6%[39] - Short-term borrowings increased by 31.90% to CNY 1,293,202,774.55, primarily due to the replacement of maturing short-term financing bonds[10] - Non-current liabilities totaled CNY 2,840,276,845.10, down from CNY 2,949,459,070.66, a decrease of approximately 3.7%[41] - The company's total equity increased to CNY 16,257,470,281.19 from CNY 15,958,667,530.07, reflecting a growth of about 1.9%[41] Cash Flow - The company reported a net cash outflow from operating activities of CNY -218,561,508.60, a decrease of 233.84% compared to the previous period[12] - The net cash flow from operating activities is CNY -218,561,508.60, a decrease of 233.84% compared to CNY -65,469,794.83 in the previous year[22] - Operating cash inflow totaled 1,015,478,115.87, compared to 599,277,999.69 in the previous period, showing a substantial increase in cash generation[49] - Operating cash outflow was 1,234,039,624.47, up from 664,747,794.52 in the previous period, leading to a net cash flow from operating activities of -218,561,508.60[49] - The net cash flow from investing activities was -401,440,182.87 CNY, compared to 75,477,761.70 CNY in the previous period[51] - Cash inflow from financing activities totaled 1,721,066,661.86 CNY, up from 1,058,425,381.71 CNY year-over-year[51] - The net cash flow from financing activities was 418,603,911.05 CNY, a significant improvement from -254,977,532.80 CNY in the previous period[51] Investment and Development - Research and development expenses decreased by 33.80% to CNY 5,472,677.99, mainly due to some projects not yet being initiated[12] - The company reported a significant increase in investment income, with a total of 235,493,076.12 compared to 143,576,188.33 in the previous period[44] - The company has established the Zhongshan Public Guangfa Xinde Infrastructure Investment Fund with a total investment of CNY 31 million[31] - The company has completed the registration of the Zhongshan Public Guangfa Xinde Infrastructure Investment Fund with the Asset Management Association of China[36] Shareholder Information - The top shareholder, Zhongshan Investment Holding Group Co., Ltd., holds 48.54% of the shares, totaling 716,048,336 shares[29] - The company has no identified related party relationships among the top ten shareholders[29] - The company has appointed Yu Jin as the vice chairman of the board, effective from the date of the board's approval[34] Future Outlook - Future outlook includes plans for market expansion and potential new product developments, although specific figures were not disclosed[40]

Financial Performance - The company's operating revenue for 2022 was ¥3,619,229,983.36, representing a 52.67% increase compared to ¥2,370,688,422.91 in 2021[29]. - The net profit attributable to shareholders for 2022 was ¥1,072,060,138.37, a decrease of 26.85% from ¥1,465,644,534.55 in 2021[29]. - Basic earnings per share for 2022 were ¥0.73, a decline of 26.26% from ¥0.99 in 2021[32]. - The weighted average return on equity for 2022 was 6.97%, down from 10.06% in 2021[32]. - The company reported a quarterly revenue of ¥1,896,931,648.20 in Q4 2022, primarily due to the recognition of revenue from water pollution control projects[40]. - The company experienced a decrease in net profit attributable to shareholders in Q2 2022, reporting ¥342,552,473.93 compared to ¥192,492,015.95 in Q1 2022[34]. - The solid waste segment revenue increased by 33.33%, primarily due to the addition of sanitation projects and increased income from waste-to-energy operations[96]. - The engineering segment revenue surged by 270.99%, mainly driven by new water pollution control projects and a continuous increase in other engineering business revenues[96]. Expenses and Costs - Research and development expenses increased by 60.20% to ¥106,144,337.16, primarily due to enhanced investment in wastewater treatment technology[13]. - The company reported a 6.69% increase in sales expenses, totaling ¥50,131,392.13[13]. - Management expenses rose by 22.49%, amounting to ¥235,554,070.09[13]. - Financial expenses decreased by 16.25%, totaling ¥114,055,232.86[13]. - Operating costs increased by 79.23% to 2.883 billion yuan, primarily due to higher direct material and labor costs associated with increased engineering activities[90]. Assets and Liabilities - Total assets at the end of 2022 were ¥25,494,652,530.19, an increase of 13.36% from ¥22,490,642,057.15 at the end of 2021[32]. - The net assets attributable to shareholders at the end of 2022 were ¥15,673,326,356.65, up 3.51% from ¥15,141,971,527.58 at the end of 2021[32]. - The company's total assets reached 25.495 billion yuan, with net assets attributable to shareholders at 15.673 billion yuan, and a debt-to-asset ratio of 37.40%[81]. - The total liabilities increased, with current liabilities accounting for 5.45% of total liabilities, amounting to 1,389,313,280.40 CNY[133]. Cash Flow - The net cash flow from operating activities for 2022 was ¥301,855,006.24, down 41.82% from ¥518,822,836.01 in 2021[29]. - Operating cash inflow totaled ¥3,175,580,141.61, a 7.22% increase from ¥2,961,611,597.86 in 2021, while operating cash outflow rose by 17.64% to ¥2,873,725,135.37[123]. - The net cash flow from investment activities dropped significantly by 518.63% to -¥924,106,071.22, reflecting higher investment expenditures[126]. - Financing cash inflow rose by 20.33% to ¥4,687,183,634.56, while financing cash outflow increased by 11.56% to ¥4,386,639,594.74[126]. Research and Development - The company invested in 20 patents during the reporting period, including 4 invention patents, and published 14 papers, reflecting its commitment to technological innovation[81]. - The company completed several R&D projects in wastewater treatment technologies, including high-efficiency UV disinfection and AOA biochemical treatment processes, which are now operational[114]. - The company aims to optimize its wastewater treatment processes, achieving energy savings and reducing sludge disposal costs through innovative technologies[114]. - The company's R&D investment increased by 60.20% to ¥106,144,337.16 in 2022, representing 2.93% of operating revenue, up from 2.79% in 2021[119]. Market and Operations - The company serves approximately 94,000 households across 20 towns and streets in Zhongshan, handling 75% of the city's water supply and 57% of sewage treatment tasks[53]. - The company is actively participating in the water pollution control campaign in Zhongshan, focusing on key areas of water treatment[55]. - The company expanded its sewage treatment capacity by 300,000 tons per day through key projects, including the expansion of the Zhenjiashan sewage treatment plant[55]. - The company is focused on expanding its market share in the local water service sector through strategic project wins[55]. Investments and Acquisitions - The company established a new energy industry fund with a total scale of 3 billion RMB, investing 1.5 billion RMB in collaboration with Guangfa Securities[60]. - The company successfully acquired 100% of Zhuzhou Jinliya, adding 1,700 tons/day of waste incineration capacity[76]. - The company acquired 100% equity of Zhuzhou Jinliya Environmental Technology Co., Ltd. for CNY 600,053,370.88, with a total payment of CNY 527,922,670.35 made by the end of the reporting period[151]. - The company formed a joint venture to establish Zhongshan Public Urban Drainage Co., Ltd. with a registered capital of CNY 1,000,000,000.00, with total project investment estimated at CNY 5,560,000,000.00[151]. Related Party Transactions - The company reported a total of RMB 6,062.95 million in non-operating transactions with Investment Holding Group, with a remaining balance of RMB 6,053.97 million[200]. - The company expects the total amount of related party transactions in 2022 to not exceed RMB 1,175 million, with actual transactions amounting to RMB 543.06 million with the controlling shareholder, Investment Holding Group[194]. - The company recorded actual related party transactions of RMB 7216.05 million with Zhongshan Hot Spring Co., Ltd., exceeding the expected limit of RMB 300 million[194].