清研环境科技股份有限公司 审 计 报 告 政旦志远审字第 2500100 号 政旦志远（深圳）会计师事务所（特殊普通合伙） Zandar Certified Public Accountants LLP 出 您可使用手机"扫一扫" 此码用于证明该审计报告是否由具有执业许可的会计师事务 您可使用手机"扫一扫"或进入"注册会计师行业统一监管平台（http://acc.mof.gov.cn）"进 清研环境科技股份有限公司 审计报告及财务报表 (2024 年 1 月 1 日至 2024 年 12 月 31 日止) | 日 录 | 页 次 | | --- | --- | | 审计报告 | 1-7 | | 已审财务报表 | | | 合并资产负债表 | 1-2 | | 合并利润表 | 3 | | 合并现金流量表 | 4 | | 合并股东权益变动表 | 5-6 | | 母公司资产负债表 | 7-8 | | 母公司利润表 | 9 | | 母公司现金流量表 | 10 | | 母公司股东权益变动表 | 11-12 | | 财务报表附注 | 1-88 | ZANDAR | 政旦去途 11:1日高少田上路 | 四 | 11 | 审计报 ...

政旦志远内字第 2500010 号 政旦志远（深圳）会计师事务所（特殊普通合伙） 清研环境科技股份有限公司 内部控制审计报告 Zandar Certified Public Accountants LLP " 清研环境科技股份有限公司 内部控制审计报告 ( 截止 2024 年 12 月 31 日 ) 日 录 页 次 内部控制审计报告 Í 1-2 ZANDAR | K = 去 > 地 址:深圳市福田区鹏程一路广电金融中心11F +86-755-88605026 内 部 控 制 审 计 报 告 政旦志远内字第 2500010 号 清研环境科技股份有限公司全体股东: 按照《企业内部控制审计指引》及中国注册会计师执业准则的相 关要求,我们审计了清研环境科技股份有限公司(以下简称清研环境) 2024 年 12 月 31 日的财务报告内部控制的有效性。 一、企业对内部控制的责任 按照《企业内部控制基本规范》、《企业内部控制应用指引》、《企 业内部控制评价指引》的规定,建立健全和有效实施内部控制,并评 价其有效性是企业董事会的责任。 二、注册会计师的责任 我们的责任是在实施审计工作的基础上,对财务报告内部控制的 有效性发表 ...

清研环境科技股份有限公司 募集资金存放与使用情况鉴证报告 政旦志远核字第 2500045 号 Zandar Certified Public Accountants LLP 您可使用手机"扫一扫"或进入"注册会计师行业统一监管平台（http://acc.mof.gov.cn）"进 报告编码:粤2572 清研环境科技股份有限公司 募集资金存放与使用情况鉴证报告 （2024 年度） | ll 录 | 页 次 | | --- | --- | | 募集资金存放与使用情况鉴证报告 | 1-2 | | 清研环境科技股份有限公司 2024 年度募集 | 1-7 | | 资金存放与使用情况的专项报告 | | 卡 FI ZANDAR | 政 _ 东京 政旦志远(深圳)会计师事务所(特殊普通合伙) 圳市福田区鹏程 路上一路上一段中心 11F 募 集 资 金 存 放 与 使 用 情 况 鉴 证 报 告 政旦志远核字第 2500045 号 清研环境科技股份有限公司全体股东: 我们审核了后附的清研环境科技股份有限公司(以下简称清研环 境)《2024年度募集资金存放与使用情况的专项报告》(以下简称"募 集资金专项报告")。 一、董事会的 ...

中信建投证券股份有限公司关于 清研环境科技股份有限公司追认使用部分暂时闲置募集资金 经中国证券监督管理委员会《关于同意清研环境科技股份有限公司首次公开发行 股票注册的批复》（证监许可[2022]543号）核准，公司向社会公众公开发行人民币 普通股（A股）2,701.00万股（以下简称"本次发行"），发行价格为19.09元/股，募集 资金总额为51,562.09万元，扣除发行费用后募集资金净额为44,349.39万元。大华会计 师事务所（特殊普通合伙）已于2022年4月18日对本次发行的募集资金到位情况进行 了审验，并出具了《清研环境科技股份有限公司发行人民币普通股（A股）2701万股 后实收股本的验资报告》（大华验字[2022]000203号）。公司对募集资金采取了专户 存储制度，存放在经董事会批准设立的募集资金专项账户，公司（含子公司）已与保 荐机构、存放募集资金的商业银行签署了募集资金监管协议。 二、募集资金使用情况 根据《清研环境科技股份有限公司首次公开发行股票并在创业板上市招股说明 书》，本次发行的募集资金扣除发行费用后计划投资用于以下项目： 单位：万元 | 项目名称 | 项目总投资 | 拟投入募集资 ...

Financial Performance - The company reported a basic earnings per share of -0.1700 yuan for 2024, a decrease of 189.47% compared to 0.1900 yuan in 2023 [1] - The total revenue for 2024 was 0.73 billion yuan, down 48.59% from 1.42 billion yuan in 2023 [1] - The net profit for 2024 was -0.18 billion yuan, representing a decline of 185.71% from a profit of 0.21 billion yuan in 2023 [1] - The return on equity (ROE) for 2024 was -2.23%, a significant drop of 188.49% from 2.52% in 2023 [1] Shareholder Structure - The top ten unrestricted shareholders collectively hold 15.51 million shares, accounting for 32.94% of the circulating shares, with a decrease of 2.2661 million shares compared to the previous period [1] - Shenzhen Lihe Venture Capital Co., Ltd. remains unchanged with 6.7769 million shares, representing 14.39% of the total share capital [2] - Shenzhen Qingyan Venture Capital Co., Ltd. decreased its holdings by 3.1312 million shares to 2.9680 million shares, now accounting for 6.30% [2] - Barclays Bank PLC, Goldman Sachs LLC, and other entities have exited the top ten shareholders list [2][3] Dividend Policy - The company has announced no distribution or transfer of shares in its dividend plan [3]

2024 年度任职期间，本人作为清研环境科技股份有限公司（以下简称"公司"） 的独立董事，严格按照《公司法》《证券法》《上市公司独立董事管理办法》《上 市公司独立董事履职指引》等法律法规以及《公司章程》《独立董事工作制度》 《独立董事专门会议工作制度》等相关规定，勤勉尽责，依法履职，积极参加股 东大会、董事会及其专门委员会、独立董事专门会议，认真审议各项议案，充分 发挥了独立董事参与决策、监督制衡、专业咨询等作用，注重维护公司整体利益 和全体股东特别是中小股东的合法权益。 清研环境科技股份有限公司 独立董事 2024 年度述职报告（陈桂红） 现将 2024 年度任职期间独立董事履行职责情况述职如下： 一、基本情况 本人为环境工程专业，硕士学历。主要工作经历：2007 年 11 月至 2017 年 3 月任珠海力合环境工程有限公司总经理；2011 年 6 月至 2015 年 4 月任珠海力合 环境工程有限公司董事；2015 年 4 月至 2016 年 12 月任珠海力合环境工程有限 公司董事长；2010 年 2 月至 2020 年 5 月任贵州和源环保科技有限公司监事；2016 年 5 月至 2017 年 6 ...

作为公司的独立董事，本人具备履行职责所必需的专业知识和相关经验，并 且与公司不存在关联关系及相关利益安排，故不存在任何影响独立性的情况。 二、年度履职概况 （一）出席会议情况 清研环境科技股份有限公司 独立董事 2024 年度述职报告（薛永强） 2024 年度任职期间，本人作为清研环境科技股份有限公司（以下简称"公司"） 的独立董事，严格按照《公司法》《证券法》《上市公司独立董事管理办法》《上 市公司独立董事履职指引》等法律法规以及《公司章程》《独立董事工作制度》 《独立董事专门会议工作制度》等相关规定，勤勉尽责，依法履职，积极参加股 东大会、董事会及其专门委员会、独立董事专门会议，认真审议各项议案，充分 发挥了独立董事参与决策、监督制衡、专业咨询等作用，注重维护公司整体利益 和全体股东特别是中小股东的合法权益。 现将 2024 年度任职期间独立董事履行职责情况述职如下： 一、基本情况 本人为环境化工专业，硕士学历。主要工作经历：1992 年 8 月至 1994 年 8 月任天津市渤海化工集团天津化工厂技术员；1997 年 4 月至 2017 年 5 月历任广 东省环境保护工程研究设计院工程师、副所长、所长、 ...

清研环境科技股份有限公司 独立董事 2024 年度述职报告（陈赛芝） 2024 年度任职期间，本人作为清研环境科技股份有限公司（以下简称"公司"） 的独立董事，严格按照《公司法》《证券法》《上市公司独立董事管理办法》《上 市公司独立董事履职指引》等法律法规以及《公司章程》《独立董事工作制度》 《独立董事专门会议工作制度》等相关规定，勤勉尽责，依法履职，积极参加股 东大会、董事会及其专门委员会、独立董事专门会议，认真审议各项议案，充分 发挥了独立董事参与决策、监督制衡、专业咨询等作用，注重维护公司整体利益 和全体股东特别是中小股东的合法权益。 现将 2024 年度任职期间独立董事履行职责情况述职如下： 一、基本情况 （一）出席会议情况 （二）参与董事会专门委员会、独立董事专门会议工作情况 2024 年度，公司共召开审计委员会 5 次，提名委员会 1 次，薪酬与考核委 员会 1 次，战略委员会 1 次、独立董事专门会议 1 次，本人作为公司第二届董事 会审计委员会主任委员、薪酬与考核委员会委员，严格按照相关法律法规及《董 事会审计委员会工作细则》《董事会薪酬与考核委员会工作细则》等相关规定， 与公司其他独立董事共 ...

Financial Performance - The company's operating revenue for 2024 was ¥73,171,530.28, a decrease of 48.33% compared to ¥141,608,580.21 in 2023[23]. - The net profit attributable to shareholders for 2024 was -¥18,216,584.10, representing a decline of 186.89% from ¥20,964,142.98 in 2023[23]. - The net cash flow from operating activities for 2024 was -¥40,734,884.65, a significant drop of 1,921.19% compared to -¥2,015,392.25 in 2023[23]. - The total assets at the end of 2024 were ¥931,014,429.12, down 3.15% from ¥961,322,823.32 at the end of 2023[23]. - The net assets attributable to shareholders decreased by 4.85% to ¥807,106,004.39 at the end of 2024 from ¥848,283,713.74 at the end of 2023[23]. - The basic earnings per share for 2024 was -¥0.17, a decline of 189.47% from ¥0.19 in 2023[23]. - The company reported a quarterly operating revenue of ¥27,482,652.03 in Q2 2024, which was the highest among the four quarters[25]. - The net profit attributable to shareholders in Q1 2024 was -¥4,778,903.87, indicating ongoing financial challenges[25]. - The company recorded non-operating income of ¥4,369,081.60 in 2024, down from ¥12,094,858.21 in 2023[29]. - The weighted average return on equity for 2024 was -2.23%, a decrease of 4.75% from 2.52% in 2023[23]. - The decline in performance was attributed to weakened demand in the municipal wastewater treatment market, a reduction in quality project numbers, intensified market competition, and delays in projects due to local government payment capacity issues[76]. Strategic Initiatives - The company plans not to distribute cash dividends, issue bonus shares, or increase capital from reserves[7]. - The company emphasizes the importance of rational investment, highlighting the difference between plans, forecasts, and commitments[6]. - The company launched the "New Partner Strategy" to integrate its technological capabilities and resources, aiming to create an open innovation ecosystem and support entrepreneurial teams in the environmental sector[36]. - The company is focusing on expanding into new markets through strategic partnerships, with ongoing projects in municipal sludge treatment and resource utilization[81]. - The company plans to introduce a partner model by 2025 to enhance sales and service capabilities in industrial wastewater treatment and solid waste management, expanding its revenue sources beyond municipal wastewater treatment[123]. - The company aims to provide comprehensive solutions including sludge treatment, kitchen waste disposal, and hazardous waste resource utilization, addressing the issue of product diversity and single business focus[125]. Technological Development - The company is focused on developing new technologies such as the RPIR and T-Bic systems for wastewater treatment[17]. - The RPIR technology integrates biochemical reactions and sedimentation processes into a single reactor, enhancing reaction speed and efficiency[17]. - The company has developed the Anaerobic Ammonia Oxidation (RPIR) technology, which integrates short-range nitrification and anaerobic ammonia oxidation, achieving a significant increase in nitrogen removal efficiency, reportedly 4 to 8 times faster than traditional methods[68][69]. - The T-Bic biological purification technology can provide decentralized wastewater treatment systems that are space-efficient and maintain stable effluent quality, suitable for rural areas[46]. - The company’s innovative water treatment technologies are widely applied in municipal wastewater treatment, industrial wastewater treatment, and rural sewage treatment, contributing to a nationwide market presence[39]. - The company is investing $5 million in R&D for new technologies aimed at enhancing product efficiency[5]. Market Trends and Challenges - The environmental protection industry in China is undergoing a systematic restructuring driven by the "dual carbon" strategy, with specific goals such as adding 12 million cubic meters per day of wastewater treatment capacity and upgrading 45,000 kilometers of sewage collection networks by 2025[32]. - The market for sludge treatment and disposal is expected to exceed 90 billion yuan, with a significant increase in demand for high-standard municipal water treatment and hazardous waste management technologies[33]. - The company anticipates significant market potential in wastewater resource utilization and high-value conversion of industrial hazardous waste as the "dual carbon" goals and "circular economy" strategies are implemented[37]. - The company recognizes the risk of talent loss or shortages and is committed to enhancing talent retention and development strategies to ensure sustainable growth[128]. - The company faces intensified market competition in the water environment governance sector, prompting a focus on continuous technological innovation and talent acquisition to maintain competitive advantages[127]. Governance and Compliance - The financial report ensures the accuracy and completeness of the data presented, with all board members present for the meeting[6]. - The report includes a detailed analysis of the company's governance and social responsibility initiatives[18]. - The board of directors consists of 9 members, including 3 independent directors, complying with legal and regulatory requirements[136]. - The company has established a fair and transparent performance evaluation and incentive mechanism for senior management, continuously improving it[140]. - The company maintains independent financial, personnel, and operational structures, ensuring no conflicts of interest with controlling shareholders[146][147][148][149][151]. - The company prioritizes information disclosure, ensuring accurate and timely communication of relevant information to shareholders[141]. Employee and Management Information - The company has a total of 129 employees, with 51 in production, 15 in sales, 32 in technology, 9 in finance, and 22 in administration[183]. - The company has implemented a training program combining internal and external training to enhance employee skills and align with company strategy[185]. - The total pre-tax remuneration for directors, supervisors, and senior management during the reporting period amounted to 5.1995 million yuan[173]. - Liu Shujie, the chairperson and general manager, received a pre-tax remuneration of 1.011 million yuan[175]. - The company has a clear and competitive salary policy to attract and retain talent, ensuring fairness and motivation[184]. Environmental Commitment - The company is committed to addressing environmental challenges, aligning with carbon peak and carbon neutrality goals[17]. - The company focuses on rapid biochemical wastewater treatment technology development and application, prioritizing safety and environmental protection[200]. - The company has achieved ISO9001, ISO14001, and ISO45001 certifications, indicating compliance with quality, environmental, and occupational health standards[200]. - There were no significant environmental penalties or issues reported during the period[199].