证券代码：300407 证券简称：凯发电气 公告编号：2025-024 天津凯发电气股份有限公司 第六届董事会第十三次会议决议公告 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。 天津凯发电气股份有限公司（以下简称"公司"）第六届董事会第十三次会 议（以下简称"本次会议"）于 2025 年 6 月 3 日以现场结合通讯方式召开。本次 会议由董事长孔祥洲先生主持，应出席董事 9 人，实际出席董事 9 人，其中董事 王勇、肖勇、张世虎、徐泓、周水华、方攸同以通讯方式参会。监事会主席、董 事会秘书及财务负责人 3 人列席会议。 本次会议通知已于 2025 年 5 月 26 日以电子邮件方式送达全体董事。会议 召开符合《中华人民共和国公司法》等相关法律法规和《公司章程》的规定，会 议召开合法、有效。经董事认真审议，通过如下决议： 一、审议通过《关于修订<公司章程>及修订部分公司管理制度的议案》 1、关于修订《公司章程》的议案 表决结果：9 票同意，0 票反对，0 票弃权。议案通过。 本议案尚需提交股东会审议。 2、关于修订《股东会议事规则》的议案 表决结果：9 票同意 ...

证券代码：300407 证券简称：凯发电气 公告编号：2025-023 天津凯发电气股份有限公司 关于为控股子公司贷款提供担保的进展公告 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。 一、担保情况概述 根据天津凯发电气股份有限公司（以下简称"公司"或"凯发电气"或"丙 方"）之控股子公司天津华凯电气有限公司（以下简称"天津华凯"或"甲方"） 与天津市中小企业信用融资担保有限公司（以下简称"中小担"或"乙方"）签 署的《委托担保合同》，中小担为天津华凯向中国工商银行股份有限公司天津新 技术产业园区支行申请不超过 1000 万元融资借款提供担保，公司按持有天津华 凯的股权比例向中小担提供反担保，天津华凯法定代表人孔祥洲先生为天津华凯 向中小担提供连带责任反担保。 近日，公司与中小担、天津华凯签署了《保证反担保合同》及其附件，公司 为天津华凯 1,000 万元借款提供其股权比例的反担保。 二、担保额度的审批 公司于 2025 年 4 月 21 日召开了第六届董事会第十二次会议、第六届监事会 第十一次会议，于 2025 年 5 月 12 日召开了 2024 年年度股 ...

证券代码：300407 证券简称：凯发电气 公告编号：2025-022 天津凯发电气股份有限公司 关于持股 5%以上股东持股变动暨协议转让 的进展公告 持股 5%以上的股东孔祥洲、王伟保证向公司提供的信息内容真实、准确、 完整，没有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证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： 4、本次协议转让尚需深圳证券交易所进行合规性审核，并在中国证券登记 结算有限责任公司深圳分公司办理股份过户登记手续，本次权益变动能否最终实 施完成及完成时间存在不确定性，提醒广大投资者注意风险。 一、本次权益变动的基本情况 公司股东孔祥洲先生、王伟先生、王勇先生于 2024 年 12 月 27 日与淮安中 特签署了《股份转让协议》，孔祥洲先生、王伟先生、王勇先生 3 人拟通过协议 转让的方式向淮安中特转让其共计持有的凯发电气 1,680 万股股份（占公司总股 本的 5.32%）。具体内容详见公司于 2024 年 12 月 27 日在巨潮资讯网上披露的 《关于持股 5%以上股东持股变动的提示性公告》（公告编号 2024-069）、《简 式权益变动报告书（一）》、《简 ...

此次开放日活动深度契合"5·15全国投资者保护宣传日"的核心主旨，通过创新互动形式搭建起上市公司 与投资者的沟通桥梁。本次活动不仅让投资者获得沉浸式的企业认知体验，更通过多维度交流促进上市 公司完善治理、提升质量。作为一场凝聚监管部门、上市公司、投资者多方合力的投保宣传活动，有效 强化了市场主体的投资者保护意识，为优化资本市场生态、增强投资者信心贡献了积极力量，有力助推 了区域资本市场的高质量发展进程。 为全面落实党的二十大和二十届二中、三中全会精神以及中央金融工作会议部署要求，更加有效保护投 资者特别是中小投资者合法权益，根据证监会统一部署，2025年5月19日，在天津证监局的指导下，由 天津上市公司协会主办，天津凯发电气股份公司承办【"5·15全国投资者保护宣传日——走进上市公司 凯发电气"】活动。天津上市公司协会、证券时报、上证报、证券日报、中证报、全景网、天津辖区证 券经营机构领导及相关负责人、个人投资者共计30余人参加。 天津凯发电气股份有限公司于2000年1月25日成立，主营业务覆盖电气化铁路和城市轨道交通两大领 域。是国内最早从事高速电气化铁路牵引供电自动化系统的厂商之一。于2014年12月3日 ...

Group 1: Company Overview - Tianjin Kaifa Electric Co., Ltd. is actively engaging with investors through various activities, including site visits and presentations [2][3]. - The company’s management team, including General Manager Wang Chuanqi and Chief Engineer Song Jinchuan, provided insights into the company's development history, operational performance, and core competitive advantages [3][4]. Group 2: Financial Performance - In 2024, the company reported a revenue increase of 75% from its German subsidiary RPS, which also achieved nearly €10 million in profit [3][4]. - The company emphasizes a stable and predictable dividend plan to enhance shareholder value, aligning with its operational performance and future investment needs [5]. Group 3: Strategic Initiatives - Kaifa Electric is focusing on research and development, particularly in educational simulation systems, to foster partnerships with universities and research institutions [3][4]. - The company is leveraging its German subsidiary's expertise to expand into international markets, particularly in the Asia-Pacific region and emerging markets, to meet the growing demand for rail transit construction [4]. Group 4: Investor Relations and Communication - The management is committed to enhancing communication with investors, clearly conveying strategic plans and growth logic to build trust and transparency [5]. - The company is implementing a performance-oriented assessment system and equity incentive plans to motivate its core team and improve operational efficiency [5].

Group 1 - BYD reported August sales of 174,915 new energy vehicles, a year-on-year increase of 184.84% [1] - Cumulative sales from January to August reached 978,795 units, representing a year-on-year growth of 267.31% [1] - The company sold 5,092 new energy passenger vehicles overseas in August [1] Group 2 - Zhongke Electric's subsidiary plans to establish a joint venture with Chongqing Fudi for the production of anode materials, with a registered capital of 1 billion RMB [2] - Zhongke Electric's subsidiary will contribute 650 million RMB, while Chongqing Fudi will contribute 350 million RMB [2] Group 3 - Yuyuan Group intends to transfer 13% of its shares in Jinhuijiu for approximately 1.937 billion RMB, reducing its stake to 25% [3] - The company plans to further reduce its holdings by more than 5% within the next six months [3] Group 4 - Lizhu Group's recombinant COVID-19 fusion protein vaccine has been included in the emergency use for sequential booster immunization [4] Group 5 - Guanghui Energy plans to repurchase shares worth between 800 million and 1 billion RMB to support employee stock ownership plans [5] Group 6 - Cambrian has launched four cloud-based intelligent chips, although mass sales will require a longer time frame and initial technical service investments [7] Group 7 - LePu Medical has received approval from the China Securities Regulatory Commission for the issuance of Global Depositary Receipts (GDRs) and listing on the Swiss Stock Exchange [9] - The GDR issuance will correspond to no more than 180,458,875 new A-shares [9] Group 8 - Fushi Holdings' subsidiary has entered into an exclusive advertising agency cooperation with the Central Radio and Television Station's automotive channel for three years [10] Group 9 - Guangzhou Port's container throughput in August was 1.981 million TEUs, a year-on-year increase of 2.4% [11] - The total cargo throughput for August was 44.788 million tons, a decrease of 0.6% [11] Group 10 - Ningbo Port expects to complete a container throughput of 3.58 million TEUs in August, a year-on-year increase of 10.2% [12] - The total cargo throughput is projected to decline by 3.0% [12] Group 11 - Ming Tai Aluminum reported a 7% year-on-year decrease in aluminum plate and strip sales in August, while aluminum profile sales increased by 47% [13] Group 12 - Electric Power Investment plans to invest in multiple wind and solar projects, with total static investments of 1.585 billion RMB for wind and 538 million RMB for solar [14] Group 13 - Northeast Pharmaceutical has signed a cooperation agreement with MedAbome for the development of the MAb11-22.1 antibody project [19] Group 14 - New Five Feng plans to acquire equity in Tianxin Seed Industry and several other companies for a total price of approximately 2.208 billion RMB [26] Group 15 - Sumeida's subsidiary plans to transfer 100% equity of eight photovoltaic power station project companies, with an estimated transaction value of 657 million RMB [27] Group 16 - *ST Tongzhou intends to acquire 51% equity in Tongtaiwei, fulfilling the capital contribution obligation of 10.2 million RMB [29] Group 17 - Tianyin Holdings' subsidiary plans to invest 120 million RMB in Xundong Xintong to acquire 40% equity [30] Group 18 - Hainan Haiyao plans to publicly transfer 43% equity in Shanghai Lishengte to attract new investors [31] Group 19 - New Asia Process plans to transfer 7.76% of its shares to Xiangcai New Materials at a price of 5.274 RMB per share [32] Group 20 - Lanwei Medical plans to raise no more than 664 million RMB through a private placement for provincial laboratory construction projects [34] Group 21 - Lida New Materials plans to issue convertible bonds to raise no more than 300 million RMB for a new aluminum material project [35] Group 22 - Gekewei has successfully launched its 12-inch CIS integrated circuit project, achieving over 95% yield [51] Group 23 - Baijin Medical's tricuspid valve ring product has received registration approval [52] Group 24 - Shanghai Pharmaceuticals has received approval to initiate Phase I clinical trials for a recombinant anti-CD20 humanized monoclonal antibody [53] Group 25 - Junda Co. has increased the production capacity of its solar cell production base project from 8GW to 10GW [54]

Group 1 - The conference focused on promoting high-quality development of the private economy within the Tianjin rail transit industry, emphasizing collaboration between state-owned and private enterprises [1][3] - Tianjin Rail Transit Group has opened application scenarios and shared technical standards with private enterprises, leading to over 70% of procurement projects being undertaken by private companies in the past three years [1][2] - The conference featured representatives from eight private companies discussing their collaborative achievements, including projects in air conditioning and renewable energy [1][2] Group 2 - Tianjin Rail Transit Group plans to invest over 30 billion yuan in the next three years, focusing on new construction, major repairs, and urban renewal projects [2] - The group aims to act as a promoter of innovation and collaboration, facilitating partnerships with private enterprises, industry associations, and research institutions [2] - The government expressed a commitment to enhancing cooperation with the private economy, aiming to transform Tianjin into a new platform for innovative development [3]

Core Viewpoint - Recent trends in the A-share market show an increase in supplementary agreements for share transfers, with a common focus on extending the lock-up period for acquired shares to 12 months, reflecting regulatory guidance on shareholder behavior [1][3]. Group 1: Share Transfer Agreements - Zhongyin Fashion (300901) disclosed on May 14 that its controlling shareholder Zhongyin Group signed supplementary agreements with Wenda Private Equity and Jinhai Investment, committing to a 12-month lock-up period for the transferred shares [1]. - Aileda (300696) announced on May 13 that its actual controller and associated parties signed a supplementary agreement, ensuring that the acquirer will not reduce their holdings for 12 months post-transfer [1]. - Davi Co. (300535) also confirmed a similar agreement, with its actual controllers agreeing to a 12-month lock-up period for shares acquired through a transfer [1]. Group 2: Common Characteristics of Agreements - Recent agreements share common traits: original share transfer agreements were signed before February this year, and the acquirers' holdings represent over 5% of the total share capital of the listed companies [3]. - Prior agreements typically included compliance with the Interim Measures for the Administration of Shareholder Reduction of Listed Companies, which mandates a 6-month lock-up for acquirers of major shareholder stakes [3]. - The supplementary agreements indicate an extension of the lock-up period by an additional 6 months, resulting in a total of 12 months or more for the acquirers [3].

证券代码：300407 证券简称：凯发电气 公告编号：2025-021 2024 年年度股东大会决议公告 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。 特别提示： 1、本次股东大会未出现变更议案及否决议案的情形。 2、本次股东大会未涉及变更前次股东大会决议。 3、本次股东大会以现场投票和网络投票相结合的方式召开。 一、会议召开和出席情况 天津凯发电气股份有限公司（以下简称"公司"）2024 年年度股东大会会议通 知的公告（公告编号 2025-012）已于 2025 年 4 月 22 日刊登于中国证监会指定的创 业板信息披露媒体。 （一）会议召开情况 天津凯发电气股份有限公司 1、现场会议召开时间：2025 年 5 月 12 日（星期一）下午 14:00 2、现场会议召开地点：天津市滨海高新区华苑产业园（环外）海泰发展二路 15 号公司二楼会议室 3、会议时间： 现场会议召开时间：2025 年 5 月 12 日（周一）下午 14:00 网络投票时间：2025 年 5 月 12 日 通过深圳证券交易所系统进行网络投票的时间为：2025年5月12日上午 9:15— ...

北京中伦文德（天津）律师事务所 关于 天津凯发电气股份有限公司 2024 年年度股东大会 之 法律意见书 2025 年 5 月 1 北京中伦文德（天津）律师事务所 关于天津凯发电气股份有限公司 2024 年度股东大会之法律意见书 致 天津凯发电气股份有限公司： 北京中伦文德（天津）律师事务所（以下简称"本所"）接受天津凯发电气股 份有限公司（以下简称"凯发电气"或"公司"）委托，委派本所律师出席了公 司 2024 年年度股东大会（以下简称"本次股东大会"），并依据《中华人民共和 国公司法》（以下简称"《公司法》"）、《上市公司股东大会规则》（以下简称"《规 则》"）、《公司章程》及其他相关法律、法规和规范性文件的规定，对公司本次股 东大会的有关事项进行见证并出具法律意见书。 本《法律意见书》仅供凯发电气 2024 年年度股东大会之目的使用。本所律 师同意将本《法律意见书》随凯发电气本次股东大会其他信息披露资料一并公告。 本所律师按照律师业公认的业务标准、道德规范和勤勉尽责精神，对贵公 司提供的有关文件进行了审查和验证，现出具如下法律意见。 一、本次股东大会的召集、召开程序 经本所律师核查，公司分别于 2025 ...