证券代码：300153 证券简称：科泰电源 公告编号：2025-035 上海科泰电源股份有限公司 关于任命董事会秘书为副总裁的公告 本公司及董事会全体成员保证信息披露的内容真实、准确和完整， 没有虚假记载、误导性陈述或者重大遗漏。 上海科泰电源股份有限公司（以下简称"公司"）于 2025 年 8 月 25 日召开第六届董事会第十一次会议，审议通过了《关于任命董 事会秘书为副总裁的议案》。现将有关情况公告如下： 根据《公司法》、《公司章程》的有关规定和公司的实际情况，经 公司董事兼总裁周路来先生提名，公司第六届董事会提名委员会审核， 公司董事会同意任命董事会秘书徐坤女士为公司副总裁，任期自本次 董事会审议通过之日起至第六届董事会届满之日止。 徐坤女士具备相关法律法规和《公司章程》规定的任职条件，未 发现有《公司法》及其他法律法规规定的不得担任公司副总裁的情况。 徐坤女士的简历附后。 特此公告 上海科泰电源股份有限公司董事会 2025 年 8 月 26 日 1 / 2 附件：徐坤女士简历 徐坤女士，1987 年出生，中国籍，无永久境外居留权，研究生 学历，于 2014 年 7 月参加深交所董事会秘书资格培训并获得 ...

证券代码：300153 证券简称：科泰电源 公告编号：2025-034 上海科泰电源股份有限公司 关于2025年半年度计提资产减值准备 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、准确和完 整，没有虚假记载、误导性陈述或重大遗漏。 上海科泰电源股份有限公司（以下简称"公司"）第六届董事会 第十一次会议及第六届监事会第十一次会议审议通过了《关于 2025 年半年度计提资产减值准备的议案》，现将具体内容公告如下： 一、 计提资产减值准备的情况 依据《企业会计准则第 1 号—存货》《企业会计准则第 8 号—资 产减值》《企业会计准则第 22 号—金融工具确认和计量》及公司会计 政策等相关规定，公司对合并报表范围内的 2025 年上半年各类资产 进行了减值测试，判断存在可能发生减值的迹象，本着谨慎性原则， 公司需对可能发生资产减值损失的相关资产计提资产减值准备（含信 用减值损失）。公司本次计提资产减值准备共计人民币-3,581,643.93 元，具体构成如下表： | 类别 | 项目 | 金额（元） | | --- | --- | --- | | 信用减值损失 | 应收账款坏账准备 | -6,754,369. ...

科泰电源公告，2025年上半年营业收入7.11亿元，同比增长49.51%。净利润2399.4万元，同比增长 35.52%。公司计划不派发现金红利，不送红股，不以公积金转增股本。 ...

证券代码：300153 证券简称：科泰电源 公告编号：2025-032 本公司及监事会全体成员保证信息披露的内容真实、准确和完 整，没有虚假记载、误导性陈述或者重大遗漏。 上海科泰电源股份有限公司 第六届监事会第十一次会议决议公告 上海科泰电源股份有限公司（以下称"公司"）第六届监事会第 十一次会议于 2025 年 8 月 25 日以现场会议方式召开，会议通知于 2025 年 8 月 15 日以电子邮件形式送达了全体监事，会议应参加监事 3 人，实际参加监事 3 人。本次监事会的召集和召开符合《中华人民 共和国公司法》和《公司章程》的规定。会议由公司监事会主席杨少 慰先生主持，经全体监事表决，形成决议如下： 一、审议通过《关于 2025 年半年度报告及摘要的议案》 根据中国证监会、深圳证券交易所关于半年度报告信息披露的要 求，公司编制完成了《2025 年半年度报告全文》及其摘要。 依据《企业会计准则第 1 号—存货》《企业会计准则第 8 号—资 产减值》《企业会计准则第 22 号—金融工具确认和计量》及公司会计 政策等相关规定，公司对合并报表范围内的 2025 年上半年各类资产 进行了减值测试，判断存在可能发 ...

上海科泰电源股份有限公司 2025 年半年度报告全文 上海科泰电源股份有限公司 2025 年半年度报告 2025 年 8 月 1 上海科泰电源股份有限公司 2025 年半年度报告全文 2 上海科泰电源股份有限公司 2025 年半年度报告全文 用户的市场机会；深挖现有资源，对客户需求进行进一步细分；进一步拓展 海外市场订单，提升营收规模，丰富客户类型，平衡国内外市场收入占比。 2、供应链依赖风险 发电机组的核心部件之一是发动机。由于国内外市场在大功率发动机发 展历程、技术积累等方面的差异，对于通信、数据中心等对供电可靠性和产 品性能要求较高的细分市场，目前发电机组中使用的发动机仍以进口和合资 品牌为主。进口和合资品牌厂商供应链体系复杂、扩产进度偏缓，可能存在 难以满足快速增长和变化的市场需求的风险。为消除上述风险因素可能带来 的不利影响，公司将持续关注包括国产大功率产品在内的多品牌发展情况， 针对不同市场、客户、应用场景的差异化需求，开放选取合适的产品，有针 对性地应对市场需求，充分发挥不同供应链资源的价值。 第一节 重要提示、目录和释义 公司董事会、监事会及董事、监事、高级管理人员保证半年度报告内容 的真实、 ...

Company Overview - KOTAI Power has seen a stock price increase of 190.90% year-to-date, with a recent decline of 2.54% over the last five trading days and a 42.44% increase over the last 20 days [2] - The company specializes in the development, design, production, and sales of intelligent environmental power supply equipment, with a revenue composition of 92.00% from low-noise diesel generator sets [2] - KOTAI Power was established on June 19, 2002, and went public on December 29, 2010 [2] Financial Performance - For the first quarter of 2025, KOTAI Power reported a revenue of 363 million yuan, representing a year-on-year growth of 36.82%, and a net profit attributable to shareholders of 13.86 million yuan, up 55.94% year-on-year [2] - The company has distributed a total of 226 million yuan in dividends since its A-share listing, with no dividends paid in the last three years [3] Shareholder Structure - As of March 31, 2025, KOTAI Power had 56,500 shareholders, an increase of 33.17% from the previous period, with an average of 5,629 circulating shares per shareholder, down 24.91% [2] - Notable institutional shareholders include D. Morgan Digital Economy Mixed A and Yongying Digital Economy Smart Selection Mixed A, both of which are new entrants among the top ten circulating shareholders [3] Market Activity - KOTAI Power has appeared on the stock market's "Dragon and Tiger List" six times this year, with the most recent appearance on August 19 [2] - The stock experienced a trading volume of 255 million yuan with a turnover rate of 1.73% as of August 26, 2023 [1]

Investment Rating - The report maintains a "Buy" rating for the electric power equipment sector [6][18]. Core Viewpoints - The domestic computing power sector is experiencing a significant opportunity for growth driven by multiple factors, including the integration of domestic chips and liquid cooling technology, which is reshaping the computing infrastructure [14][15]. - The report highlights the increasing demand for high-power AIDC cabinets, with power ratings reaching 20-100kW, indicating a shift from optional to essential cooling solutions [14]. - Policy support is crucial, with state-owned data centers required to procure over 50% of their chips from domestic sources, further stimulating the domestic computing power ecosystem [15]. - The report emphasizes the potential for domestic manufacturers to expand overseas, particularly in the diesel generator market, as global demand for AI computing infrastructure rises [16]. Summary by Sections Investment Viewpoints - The report identifies the diesel generator sector as having the most straightforward growth logic, recommending companies such as Weichai Heavy Machinery and KOTAI Power [6][17]. - It also suggests monitoring the gradually increasing penetration of HVDC segments, recommending companies like Kehua Data and Hewei Electric [6][17]. - Lastly, it highlights opportunities in server power supplies and liquid cooling segments, recommending companies like Invec and Shunling Environment [6][17]. Industry Dynamics - The report notes that the electric power equipment sector has seen a 1.94% increase in market performance recently, ranking 16th among various sectors [20]. - It discusses the successful launch of the Ningxia-Hunan ±800 kV UHVDC project, which is expected to enhance the transmission capacity of renewable energy [22]. - The report also mentions the ongoing global demand for AI computing infrastructure, which is expected to provide long-term growth momentum for domestic IDC and computing rental companies [16]. Key Companies and Earnings Forecast - The report provides earnings forecasts for several key companies, including: - KOTAI Power (300153.SZ): EPS forecast of 0.85 in 2025E, with a "Buy" rating [19]. - Weichai Heavy Machinery (000880.SZ): EPS forecast of 0.98 in 2025E, currently unrated [19]. - Kehua Data (002335.SZ): EPS forecast of 1.30 in 2025E, currently unrated [19]. - Invec (002837.SZ): EPS forecast of 0.66 in 2025E, currently unrated [19]. - Shunling Environment (301018.SZ): EPS forecast of 1.05 in 2025E, with a "Buy" rating [19]. - Hewei Electric (603063.SH): EPS forecast of 1.40 in 2025E, with a "Buy" rating [19].

Company Overview - KOTAI Power, established on June 19, 2002, and listed on December 29, 2010, specializes in the development, design, production, and sales of intelligent environmental power supply equipment, providing technical consulting, training, installation, and maintenance services [1][2] - The company's main revenue sources include 92.00% from low-noise diesel generator sets, 4.50% from engineering labor and spare parts, 1.74% from equipment and factory leasing, 1.69% from new energy sales, and 0.07% from other sources [1] Stock Performance - As of August 25, KOTAI Power's stock price increased by 204.67% year-to-date, with a 12.61% rise over the last five trading days, 47.09% over the last 20 days, and 82.48% over the last 60 days [1] - The stock reached a price of 48.23 CNY per share, with a trading volume of 4.82 billion CNY and a turnover rate of 3.19%, resulting in a total market capitalization of 154.34 billion CNY [1] Financial Performance - For the first quarter of 2025, KOTAI Power reported a revenue of 363 million CNY, representing a year-on-year growth of 36.82%, and a net profit attributable to shareholders of 13.86 million CNY, up 55.94% year-on-year [2] Shareholder Information - As of March 31, 2025, KOTAI Power had 56,500 shareholders, an increase of 33.17% from the previous period, with an average of 5,629 circulating shares per shareholder, a decrease of 24.91% [2] - Notable new institutional shareholders include D. Morgan Digital Economy Mixed A and Yongying Digital Economy Smart Selection Mixed A, while some previous major shareholders have exited the top ten list [3]

Company Overview - KOTAI Power, established on June 19, 2002, and listed on December 29, 2010, is located in Qingpu District, Shanghai. The company specializes in the development, design, production, and sales of intelligent environmental power supply equipment, providing technical consulting, training, installation, and maintenance services [1][2]. Financial Performance - As of March 31, 2025, KOTAI Power reported a revenue of 363 million yuan, representing a year-on-year growth of 36.82%. The net profit attributable to shareholders was 13.86 million yuan, showing a year-on-year increase of 55.94% [2]. - The company has seen a significant stock price increase of 199.12% year-to-date, with a 32.67% rise over the last five trading days, a 46.87% increase over the last 20 days, and a 71.06% increase over the last 60 days [1]. Shareholder Information - As of March 31, 2025, KOTAI Power had 56,500 shareholders, an increase of 33.17% from the previous period. The average number of circulating shares per shareholder was 5,629, a decrease of 24.91% [2]. - The company has cumulatively distributed 226 million yuan in dividends since its A-share listing, with no dividends paid in the last three years [3]. Stock Market Activity - KOTAI Power's stock experienced a trading volume of 438 million yuan with a turnover rate of 2.97% on August 22, 2023. The stock price was reported at 47.35 yuan per share [1]. - The company has appeared on the "Dragon and Tiger List" six times this year, with the most recent appearance on August 19 [1]. Industry Classification - KOTAI Power belongs to the "Electric Power Equipment - Other Power Supply Equipment II - Other Power Supply Equipment III" sector. It is associated with concepts such as digital energy, generator concepts, IDC (data center), IDC power supply, and power IoT [2].

Market Performance - The three major indices have returned above the midline, with the Shanghai Composite Index rising by 0.35%, the Shenzhen Component Index increasing by 0.45%, and the ChiNext Index up by 0.21% [1] - The total trading volume in the two markets reached 1.57 trillion [1] Sector Performance - Digital currency concept stocks saw a collective surge, with cross-border payment stocks rising by 3.31%, and over 10 stocks, including Sanwei Xinan, Zhongyou Capital, and Yuyin Co., hitting the daily limit [3] - Oil and gas stocks showed strong fluctuations, with Zhunyou Co. hitting the daily limit [3] - Storage chip concept stocks were active, with Zhaoyi Innovation hitting the daily limit [3] - Generator concept stocks experienced a decline, down by 2.36%, with Weichai Power dropping by 7.8% and KOTAI Power down by 7.119% [3] - AI hardware stocks, including liquid-cooled servers, collectively fell, with Feilong Co. hitting the daily limit [3] - Sectors such as geothermal energy, PCB, PEEK materials, and rare earth permanent magnets saw significant declines [3] Economic Indicators - The price of West Texas Intermediate crude oil for September delivery increased by $0.86 [3] - In July, Jiangsu Province achieved a total retail sales of social consumer goods amounting to 349.22 billion, reflecting a year-on-year growth of 0.6% [3] - Citigroup raised its target price for lithium carbonate in China from $7,000 per ton to $11,000 per ton for the next 0-3 months [3] - The State Council's ninth plenary session emphasized the need to continuously stimulate consumption potential and systematically remove restrictive measures in the consumption sector [3]