证券代码：301288 证券简称：*ST 清研 公告编号：2025-047 清研环境科技股份有限公司 关于签署募集资金三方监管协议的公告 本公司及董事会全体成员保证信息披露内容的真实、准确、完整， 没有虚假记载、误导性陈述或重大遗漏。 一、募集资金基本情况 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、《募集资金三方监管协议》的签订 ...

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 注1：退市风险警示以及业绩下滑 2 依据公司2025年4月发布的2024年年度报告，2024年营业收入为7,317.15万元，同比2023 年度减少48.33%，归属于上市公司股东的净利润为-1,821.66万元，同比2023年度下降186.89%， 归属于上市公司股东的扣除非经常性损益后的净利润为-2,258.57万元，同比2023年度降低 354.65%。 2025年半年度持续督导跟踪报告 | 保荐机构名称：中信建投证券股份有限公司 | 被保荐公司简称：清研环境 | | --- | --- | | 保荐代表人姓名：徐新岳 | 联系电话：0755-83239206 | | 保荐代表人姓名：蔡柠檬 | 联系电话：0755-83239206 | 一、保荐工作概述 | 项 目 | 工作内容 | | --- | --- | | 1.公司信息披露审阅情况 | | | （1）是否及时审阅公司信息披露文件 | 是 | | （2）未及时审阅公司信息披露文件的次数 | 0次 | | 2.督导公司建立健全并有效执行规章制度的情况 | | | （1）是否督导公司建立健全规章 ...

Market Overview - On September 16, the environmental equipment sector rose by 0.76% compared to the previous trading day, with Senyuan Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3861.87, up 0.04%, while the Shenzhen Component Index closed at 13063.97, up 0.45% [1] Stock Performance - Senyuan Co., Ltd. (300210) closed at 10.67, with a gain of 5.43% and a trading volume of 241,700 shares, amounting to a transaction value of 258 million yuan [1] - Other notable performers included: - Jilong Environment (000967) at 7.11, up 4.87% with a volume of 613,400 shares [1] - Farsen (000890) at 4.25, up 3.16% with a volume of 273,100 shares [1] - ST Qingyan (301288) at 17.76, up 3.14% with a volume of 10,300 shares [1] Capital Flow - The environmental equipment sector experienced a net outflow of 218 million yuan from institutional investors, while retail investors saw a net inflow of 274 million yuan [2] - The capital flow for specific stocks showed: - Jilong Environment had a net outflow of 33.78 million yuan from institutional investors [3] - Senyuan Co., Ltd. had a net inflow of 26.84 million yuan from institutional investors [3] - ST Jieneng (000820) had a significant net inflow of 4.44 million yuan from institutional investors [3]

Market Overview - On September 10, the environmental equipment sector rose by 0.27% compared to the previous trading day, with *ST Qingyan leading the gains [1] - The Shanghai Composite Index closed at 3812.22, up 0.13%, while the Shenzhen Component Index closed at 12557.68, up 0.38% [1] Stock Performance - The following stocks in the environmental equipment sector showed significant gains: - *ST Qingyan: Closed at 17.26, up 7.67% with a trading volume of 32,600 lots and a turnover of 54.99 million yuan [1] - Meiyu Technology: Closed at 52.92, up 6.05% with a trading volume of 38,200 lots [1] - Farsen: Closed at 4.33, up 5.87% with a trading volume of 396,600 lots [1] - Jiuwu High-Tech: Closed at 35.88, up 4.79% with a trading volume of 232,200 lots [1] Fund Flow Analysis - The environmental equipment sector experienced a net inflow of 72.01 million yuan from institutional investors, while retail investors saw a net outflow of 29.59 million yuan [2][3] - Notable fund flows include: - Jiuwu High-Tech: Net inflow of 88.22 million yuan from institutional investors, with a net outflow of 53.70 million yuan from retail investors [3] - Meiyu Technology: Net inflow of 15.77 million yuan from institutional investors, with a net outflow of 1.38 million yuan from retail investors [3] - *ST Qingyan: Net inflow of 6.39 million yuan from institutional investors, with a net outflow of 6.84 million yuan from retail investors [3]

Market Performance - The environmental equipment sector rose by 1.96% on September 5, with Meiyetech leading the gains [1] - The Shanghai Composite Index closed at 3812.51, up 1.24%, while the Shenzhen Component Index closed at 12590.56, up 3.89% [1] Stock Highlights - Meiyetech (688376) closed at 49.71, with an increase of 8.54% and a trading volume of 32,900 shares, amounting to a turnover of 159 million yuan [1] - Other notable performers included *ST Qingyan (301288) with a 6.31% increase, closing at 15.00, and Jiuyin Gaoke (300631) with a 5.48% increase, closing at 32.35 [1] Capital Flow Analysis - The environmental equipment sector experienced a net outflow of 4.1548 million yuan from institutional investors, while retail investors saw a net inflow of 34.547 million yuan [2] - The overall capital flow indicates a mixed sentiment, with institutional investors withdrawing funds while retail investors increased their positions [2][3] Individual Stock Capital Flow - Jiuyin Gaoke (300631) had a net outflow of 15.9037 million yuan from institutional investors, while it attracted 1.0967 million yuan from retail investors [3] - Yingfeng Environment (000967) saw a net inflow of 7.9636 million yuan from institutional investors, despite a net outflow from retail investors [3]

Group 1 - The environmental equipment sector experienced a decline of 2.1% on September 3, with 聚光科技 leading the drop [1] - The Shanghai Composite Index closed at 3813.56, down 1.16%, while the Shenzhen Component Index closed at 12472.0, down 0.65% [1] - Notable performers in the environmental equipment sector included 美埃科技, which rose by 6.66% to a closing price of 49.17, and 亚米股份, which increased by 4.67% to 19.06 [1] Group 2 - The net outflow of main funds in the environmental equipment sector was 34.01 million yuan, while retail funds saw a net inflow of 9.70 million yuan [3] - The overall fund flow indicates a mixed sentiment, with speculative funds net inflowing 24.32 million yuan [3]

特此公告。 清研环境科技股份有限公司董事会 2025年9月1日 清研环境科技股份有限公司（以下简称"公司"）董事会于近日收到公司证 券事务代表石广胤先生提交的书面辞职报告，其因个人原因申请辞去证券事务 代表职务，辞职后将不再担任公司及子公司任何职务，辞职报告自送达董事会 之日起生效。 公司董事会将根据《深圳证券交易所创业板股票上市规则》《深圳证券交 易所上市公司自律监管指引第2号——创业板上市公司规范运作》等相关规定， 尽快聘任符合任职资格的人员担任公司证券事务代表，协助公司董事会秘书履 行职责。 石广胤先生在担任公司证券事务代表期间恪尽职守、勤勉尽责，公司及董 事会对其在任职期间为公司所做出的贡献表示衷心的感谢！ 证券代码：301288 证券简称：*ST 清研 公告编号：2025-046 清研环境科技股份有限公司 关于证券事务代表辞职的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完 整，没有虚假记载、误导性陈述或重大遗漏。 ...

Financial Performance - The company reported a total revenue of 25.44 million yuan for the first half of 2025, a decrease of 30.94% year-on-year [1] - The net profit attributable to shareholders was -2.88 million yuan, an increase of 46.57% compared to the previous year [1] - In Q2 2025, total revenue was 15.86 million yuan, down 42.28% year-on-year, with a net profit of -1.69 million yuan, a decline of 173.78% [1] Key Financial Ratios - Gross margin decreased to 39.2%, down 13.48% year-on-year, while net margin improved to -11.22%, an increase of 24.12% [1] - The ratio of selling, administrative, and financial expenses to revenue was 38.5%, a decrease of 10.27% year-on-year [1] - Earnings per share improved to -0.03 yuan, a 47.23% increase year-on-year [1] Asset and Liability Management - Inventory increased significantly, with a year-on-year growth of 372.64% [1] - Cash and cash equivalents decreased by 13.47% to 310 million yuan [1] - Interest-bearing debt was reduced by 56.56% to 4.10 million yuan [1] Historical Performance and Investment Return - The company's historical median ROIC since listing is 20.97%, indicating good investment returns, although the worst year (2024) had a ROIC of -3.21% [3] - The company has had one loss year since its listing, necessitating further investigation into potential special circumstances [3] Cash Flow and Financial Health - The average operating cash flow over the past three years is -4.42% relative to current liabilities, indicating a need for attention to cash flow status [3] - Financial expenses have reached 320.74% of the average operating cash flow over the past three years, suggesting potential financial strain [3]

Group 1 - The environmental equipment sector experienced a decline of 0.4% on August 28, with *ST Qingyan leading the drop [1][2] - The Shanghai Composite Index closed at 3843.6, up 1.14%, while the Shenzhen Component Index closed at 12571.37, up 2.25% [1] - Key stocks in the environmental equipment sector showed varied performance, with Yami Co. rising by 7.00% to a closing price of 18.79 [1] Group 2 - The main funds in the environmental equipment sector saw a net outflow of 264 million yuan, while retail investors had a net inflow of 218 million yuan [2] - The stock *ST Qingyan closed at 14.99, down 3.60%, with a trading volume of 41,900 shares [2] - The top stocks with significant net inflows included Fida Environmental with a net inflow of 21.73 million yuan from main funds [3]

一、募集资金基本情况 证券代码：301288 证券简称：*ST 清研 公告编号：2025-043 清研环境科技股份有限公司 董事会关于 2025 年半年度募集资金存放、管理与使 用情况的专项报告 本公司及董事会全体成员保证信息披露内容的真实、准确、完整， 没有虚假记载、误导性陈述或重大遗漏。 经中国证券监督管理委员会证监发行字[2022]543 号文核准，并经深圳证券 交易所同意，本公司由主承销商中信建投证券股份有限公司采用向战略投资者定 向配售、网下向符合条件的网下投资者询价配售与网上向持有深圳市场非限售 A 股股份和非限售存托凭证市值的社会公众投资者定价发行相结合的方式定价发 行普通股（A 股）股票 2,701 万股，每股面值 1 元，每股发行价人民币 19.09 元。 截至 2022 年 4 月 18 日，本公司共募集资金 515,620,900.00 元，扣除发行费用 72,126,999.68 元，募集资金净额 443,493,900.32 元。 截至 2022 年 4 月 18 日，本公司上述发行募集的资金已全部到位，业经大华 会计师事务所（特殊普通合伙）以"大华验字[2022]000203 号" ...