中国电器科学研究院股份有限公司 股票简称： 中国电研 股票代码： 688128 信息披露义务人：广州凯天投资管理中心（有限合伙） 公司住址：广州市海珠区新港西路204号第1栋1113房 通讯地址：广州市海珠区新港西路204号第1栋1113房 股份变动性质：股份减少 签署日期：2025年9月26日 1 简式权益变动报告书 上市公司名称：中国电器科学研究院股份有限公司 股票上市地： 上海证券交易所 声 明 一、本报告书系信息披露义务人依据《中华人民共和国证券法》《上市公司 收购管理办法》《公开发行证券的公司信息披露内容与格式准则第 15 号——权 益变动报告书》等相关法律、法规和规范性文件编制。 二、信息披露义务人签署本报告书已获得必要的授权和批准，其履行亦不违 反信息披露义务人合伙协议或内部规则中的任何条款，或与之冲突。 三、依据《中华人民共和国证券法》《上市公司收购管理办法》《公开发行 证券的公司信息披露内容与格式准则第 15 号——权益变动报告书》的规定，本 报告书已全面披露信息披露义务人在中国电器科学研究院股份有限公司拥有权 益的股份变动情况。 四、截至本报告书签署之日，除本报告书披露的持股信息外，信息披 ...

中信建投证券股份有限公司 中信建投证券股份有限公司（以下简称"中信建投证券"或"组织券商"） 受委托担任广州凯天投资管理中心（有限合伙）（以下简称"出让方"）以向 特定机构投资者询价转让（以下简称"询价转让"）方式减持所持有的中国电 器科学研究院股份有限公司（以下简称"公司"或"中国电研"）首次公开发 行前已发行股份的组织券商。 经核查，组织券商就本次询价转让的股东、受让方是否符合《上海证券交 易所科创板上市公司自律监管指引第 4 号——询价转让和配售》（以下简称 "《询价转让和配售指引》"）要求，本次询价转让的询价、转让过程与结果 是否公平、公正，是否符合《询价转让和配售指引》的规定作出如下报告说明。 一、本次询价转让概况 （一）本次询价转让出让方 截至 2025 年 9 月 22 日，出让方所持公司股份的数量、占公司总股本比例 情况如下： | 序号 | 股东名称 | 持股数量（股） | 持股占总股本比例 | | --- | --- | --- | --- | | 1 | 广州凯天投资管理中心（有限合伙） | 85,602,500 | 21.16% | 关于中国电器科学研究院股份有限公司 股东向特定机构投资 ...

Group 1 - The core viewpoint of the news is that China Electric Research has seen a stock price increase of 5.03%, reaching 31.34 CNY per share, with a total market capitalization of 12.677 billion CNY [1] - The company, established on September 6, 2002, and listed on November 5, 2019, is located in Guangzhou, Guangdong Province, and its main business includes quality technical services, smart equipment, and environmental coatings and resins [1] - The revenue composition of the company is as follows: electrical equipment 30.92%, environmental coatings and resins 26.84%, quality technical services 21.80%, complete equipment 19.18%, and others 1.26% [1] Group 2 - From the perspective of fund holdings, Guolian An Fund has one fund heavily invested in China Electric Research, with the Guolian An CSI 1000 Index Enhanced A (016962) holding 35,000 shares, accounting for 0.67% of the fund's net value [2] - The fund has achieved a year-to-date return of 34.51%, ranking 1510 out of 4220 in its category, and a one-year return of 69.14%, ranking 1182 out of 3820 [2] - The fund manager, Zhang Zhenyuan, has a tenure of 11 years and 298 days, with the best fund return during his tenure being 387.76% [2]

Group 1: Company Announcements - Ganli Pharmaceutical signed a technology transfer and supply agreement with FZ and BIOMM, with a total supply framework agreement amount expected to be no less than 3 billion RMB [1] - Upwind New Materials completed the transfer of 121 million shares, changing its controlling shareholder to Zhiyuan Hengyue, associated with Zhiyuan Robotics [2] - Poly Developments plans to publicly issue corporate bonds not exceeding 15 billion RMB for various purposes including debt repayment and project construction [3] Group 2: Shareholder Actions - Lenovo Holdings reduced its stake in Lakala by 8.0781 million shares, decreasing its ownership from 25.00% to 23.97% [4] - Fenghuo Communication plans to repurchase shares with a budget between 75 million and 150 million RMB, with a maximum repurchase price of 40.53 RMB per share [5] - Hualing Cable intends to acquire control of San Bamboo Intelligent for no more than 270 million RMB to enhance its capabilities in robotics and high-frequency transmission [6] Group 3: Market Developments - Guiguang Network clarified that rumors regarding major collaborations with Huawei Cloud and restructuring with state-owned enterprises are untrue [7] - Dongshan Precision is planning to issue H-shares and list on the Hong Kong Stock Exchange to enhance its international presence [8] - Wolong Nuclear Materials' subsidiary plans to invest up to 1 billion RMB in a new materials project in Suzhou [9] Group 4: Other Corporate Activities - Chao Xun Communication's management completed their share reduction plan, with specific shares sold by board members [10] - Various companies are involved in significant project bids and collaborations, including China Electric Research and others [15]

Group 1 - The core point of the article is that China Electric Research announced the preliminary inquiry transfer price of 24.09 yuan per share based on the inquiry subscription situation as of September 23, 2025 [2]

Group 1 - Qianyu Medical's shareholder QM5 LIMITED plans to transfer approximately 6.6693 million shares, accounting for 2% of the company's total share capital [1] - Guizhou Platinum Industry intends to raise no more than 1.291 billion yuan for technological innovation platform construction, industrial transformation, and working capital [1] - Guangdong Construction has won a bid for the Guangzhou Financial City East District project with a contract value of 1.924 billion yuan [1] Group 2 - Sanfu New Science plans to repurchase shares with a total amount not less than 10 million yuan and not exceeding 15 million yuan [3] - Baiyun Mountain's subsidiary has entered the II phase of clinical trials for children's Xiao Chai Hu granules, aimed at treating pediatric gastrointestinal colds [4] - Lepu Medical has signed a strategic cooperation agreement with Hanhai Information for market promotion and operation rights in mainland China [5] Group 3 - Daotong Technology plans to transfer 46% of its stake in Saifang Technology for a total consideration of 109 million yuan [7] - Rizhao Port's shareholder Shandong Energy Group intends to reduce its stake by up to 3% [8] - Saiwei Electronics reports that the National Integrated Circuit Fund has reduced its stake by 6.3481 million shares, representing 0.87% of the total share capital [10] Group 4 - Changji Logistics proposes a cash dividend of 0.31 yuan per share for the 2025 interim period [11] - Xuelong Group's shareholder plans to reduce its stake by up to 1.95% [13] - Lianxiang Co. plans to reduce its stake by a total of 3.74% [15] Group 5 - Yingfeite's actual controller plans to reduce its stake by up to 2.82% [16] - Baolong Technology's director plans to reduce his stake by up to 0.11% [17] - China Electric Research's shareholder plans to transfer 2% of the company's shares through an inquiry transfer [18] Group 6 - Oriental Pearl plans to participate in establishing an investment fund with a total fundraising scale of 714 million yuan [19] - Tianqin Equipment's shareholder plans to reduce its stake by up to 1% [21] - Crystal Optoelectronics' shareholder plans to reduce its stake by up to 0.99% [22] Group 7 - Changchun Technology expects a net profit increase of 131.39% to 145.38% for the first three quarters of 2025 [22] - Jinhai Tong's shareholder plans to reduce its stake by up to 1% [24] - Zhongdian Electric's shareholder plans to reduce its stake by up to 3% [26] Group 8 - Zhixiang Jintai has signed exclusive cooperation agreements for two monoclonal antibody injections [27] - Chuangli Group's director plans to reduce his stake by up to 0.7% [28] - Henghui Security's shareholders plan to reduce their stake by a total of 2.34% [29] Group 9 - Tianci Materials' subsidiary has signed a supply cooperation agreement for no less than 800,000 tons of electrolyte products [29] - Tianci Materials has submitted an application for H-share listing on the Hong Kong Stock Exchange [30] - Zhongke Haixun has signed a strategic cooperation agreement with Beibu Gulf Port Group [30] Group 10 - China CNR has elected Sun Yongcai as the chairman of the board [31] - Baiwei Storage plans to issue H-shares and list on the Hong Kong Stock Exchange [32] - Shengxin Lithium Energy plans to acquire a 21% stake in Qicheng Mining for 1.456 billion yuan [33] Group 11 - Zhongjing Electronics plans to raise no more than 700 million yuan for various projects [35] - Dingxin Communications clarifies that its technology authorization from Pingtouge is unrelated to AI intelligent reasoning chips [37] - Rihai Intelligent's major shareholder plans to reduce its stake by up to 2.77% [38] Group 12 - Rihai Optical's actual controller plans to reduce his stake by up to 3% [39] - Xilong Science's actual controllers plan to reduce their stake by a total of 3% [40] - Honggong Technology plans to sign a project contract with a maximum investment of 450 million yuan [41] Group 13 - Mankang Pharmaceutical has signed a strategic cooperation agreement with Nanjing Haijing Pharmaceutical [42] - Mankang Pharmaceutical plans to raise no more than 1.033 billion yuan through a private placement [42] - Kaidi Co.'s shareholder plans to reduce its stake by up to 38,030 shares [43] Group 14 - Hesheng Co. has launched a stock option and restricted stock incentive plan totaling 3.6 million shares [44] - ST Yigou's shareholder plans to reduce its stake by up to 2.85% [46] - Jinziham's subsidiary plans to invest up to 300 million yuan in Zhongzheng Microelectronics [49]

股东广州凯天投资管理中心（有限合伙）保证向中国电器科学研究院股份 有限公司（以下简称"本公司"）提供的信息内容不存在任何虚假记载、误导性 陈述或者重大遗漏，并对其真实性、准确性和完整性依法承担法律责任。 本公司及全体董事保证本公告内容与信息披露义务人提供的信息一致。 重要内容提示： 证券代码：688128 证券简称：中国电研 公告编号：2025-034 中国电器科学研究院股份有限公司 股东询价转让定价情况提示性公告 特此公告。 中国电器科学研究院股份有限公司董事会 根据 2025 年 9 月 23 日询价申购情况，初步确定的本次询价转让价格为 24.09 元/股。 二、风险提示 （一）本次询价转让受让方及受让股数仅为初步结果，尚存在拟转让股份被 司法冻结、扣划等风险。询价转让的最终结果以中国证券登记结算有限责任公司 上海分公司最终办理结果为准。 1 （二）本次询价转让不涉及本公司控制权变更，不会影响本公司治理结构和 持续经营。 一、本次询价转让初步定价 （一）经向机构投资者询价后，初步确定的转让价格为 24.09 元/股。 （二）参与本次询价转让报价的机构投资者家数为 17 家，涵盖了基金管理 公司、证券公司 ...

每经AI快讯，9月23日，中国电研(688128.SH)公告称，根据2025年9月23日询价申购情况，初步确定的 本次询价转让价格为24.09元/股。本次询价转让拟转让股份已获全额认购，初步确定受让方为15家机构 投资者，拟受让股份总数为809万股。 ...

智通财经APP讯，中国电研(688128.SH)披露股东询价转让定价情况，根据2025年9月23日询价申购情 况，初步确定的本次询价转让价格为24.09元/股。本次询价转让拟转让股份已获全额认购，初步确定受 让方为15家机构投资者，拟受让股份总数为809万股。 ...

人民财讯9月23日电，中国电研(688128)9月23日公告，初步确定的股东询价转让价格为24.09元/股。此 次询价转让拟转让股份已获全额认购，初步确定受让方为15家机构投资者，拟受让股份总数为809万 股。 ...