厦门吉宏科技股份有限公司 2025 年半年度报告全文 厦门吉宏科技股份有限公司 Xiamen Jihong Co.,Ltd 股票代码/Stock Code：002803.SZ/2603.HK 2025 年半年度报告 二零二五年八月二十一日 1 厦门吉宏科技股份有限公司 2025 年半年度报告全文 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、准确、完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担 个别和连带的法律责任。 公司负责人庄浩、主管会计工作负责人吴明贵及会计机构负责人(会计主 管人员)林洪玉声明：保证本半年度报告中财务报告的真实、准确、完整。 所有董事均已出席了审议本次半年报的董事会会议。 本半年度报告如涉及未来计划及经营目标等前瞻性陈述，不构成公司对投 资者的实质承诺，投资者及相关人士均应当对此保持足够的风险认识，并且 应当理解计划、预测与承诺之间的差异。 公司在本报告第三节"管理层讨论与分析"中"十 公司面临的风险和应对措 施"部分，描述了公司经营中可能面对的主要风险，敬请广大投资者注意查阅。 公司经本次董事会审议通过的利润分配预案为：以 ...

汉马科技集团股份有限公司2025 年半年度报告 二、 公司全体董事出席董事会会议。 三、 本半年度报告未经审计。 公司代码：600375 公司简称：汉马科技 汉马科技集团股份有限公司 2025 年半年度报告 1 / 159 汉马科技集团股份有限公司2025 年半年度报告 重要提示 一、 本公司董事会、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性、准确 性、完整性，不存在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 四、 公司负责人范现军、主管会计工作负责人李建及会计机构负责人（会计主管人员）胡磊声 明：保证半年度报告中财务报告的真实、准确、完整。 五、 董事会决议通过的本报告期利润分配预案或公积金转增股本预案 本报告期不进行利润分配及资本公积金转增股本。 六、 前瞻性陈述的风险声明 √适用 □不适用 本半年度报告中所涉及的未来计划、发展战略等前瞻性陈述，不构成公司对投资者的实质承 诺，敬请投资者注意投资风险。 七、 是否存在被控股股东及其他关联方非经营性占用资金情况 否 八、 是否存在违反规定决策程序对外提供担保的情况 否 □适用 √不适用 2 / 159 | 第一节 | 释义 ...

江苏华辰变压器股份有限公司2025 年半年度报告 公司代码：603097 公司简称：江苏华辰 债券代码：113695 债券简称：华辰转债 江苏华辰变压器股份有限公司 2025 年半年度报告 1 / 202 江苏华辰变压器股份有限公司2025 年半年度报告 无 六、 前瞻性陈述的风险声明 √适用 □不适用 本报告涉及的公司未来计划、发展战略等前瞻性陈述，不构成公司对投资者的实质承诺，请 投资者注意投资风险。 七、 是否存在被控股股东及其他关联方非经营性占用资金情况 重要提示 一、 本公司董事会及董事、高级管理人员保证半年度报告内容的真实性、准确性、完整性，不 存在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 二、 公司全体董事出席董事会会议。 三、 本半年度报告未经审计。 四、 公司负责人张孝金、主管会计工作负责人杜秀梅及会计机构负责人（会计主管人员）高康 声明：保证半年度报告中财务报告的真实、准确、完整。 五、 董事会决议通过的本报告期利润分配预案或公积金转增股本预案 否 八、 是否存在违反规定决策程序对外提供担保的情况 否 九、 是否存在半数以上董事无法保证公司所披露半年度报告的真实性、准确 ...

山东新北洋信息技术股份有限公司 2025 年半年度报告全文 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、准确、 完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担个别和连带的法律责任。 公司负责人宋森、主管会计工作负责人荣波及会计机构负责人(会计主管人员)张玉国 声明：保证本半年度报告中财务报告的真实、准确、完整。 所有董事均已出席了审议本次半年报的董事会会议。 可能存在宏观环境波动的风险、市场竞争加剧的风险、公司业务扩张导致的管控风险、 汇率波动的风险和商誉减值风险，有关风险因素内容与应对措施已在本报告中"第三节管 理层讨论与分析-十、公司面临的风险和应对措施"部分予以描述，敬请广大投资者注意 投资风险。 公司计划不派发现金红利，不送红股，不以公积金转增股本。 1 | 第一节 | 重要提示、目录和释义 | | 1 | | --- | --- | --- | --- | | 第二节 | 公司简介和主要财务指标 | | 6 | | 第三节 | 管理层讨论与分析 | | 9 | | 第四节 | 公司治理、环境和社会 | | 28 | | 第五节 | 重要事 ...

拓尔思信息技术股份有限公司 2025 年半年度报告全文 拓尔思信息技术股份有限公司 2025 年半年度报告 2025-042 2025 年 8 月 21 日 1 拓尔思信息技术股份有限公司 2025 年半年度报告全文 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、准确、完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担 个别和连带的法律责任。 公司负责人李渝勤、主管会计工作负责人林义及会计机构负责人(会计主 管人员)林义声明：保证本半年度报告中财务报告的真实、准确、完整。 所有董事均已出席了审议本次半年报的董事会会议。 本年度报告中涉及未来计划或规划等前瞻性陈述的，均不构成公司对投 资者的实质承诺，投资者及相关人士均应对此保持足够的风险认识，并且应 当理解计划、预测与承诺之间的差异，敬请投资者注意投资风险。 公司在本报告第三节"管理层讨论与分析"中"十、公司面临的风险和应对 措施"部分，详细描述了公司经营中可能存在的风险及应对措施，敬请投资者 关注相关内容。 公司计划不派发现金红利，不送红股，不以公积金转增股本。 2 拓尔思信息技术股份有限公司 202 ...

冰轮环境技术股份有限公司 2025 年半年度报告全文 冰轮环境技术股份有限公司 2025 年半年度报告全文 冰轮环境技术股份有限公司 2025 年半年度报告 【2025 年 8 月】 冰轮环境技术股份有限公司 2025 年半年度报告全文 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、准确、完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担 个别和连带的法律责任。 公司负责人李增群、主管会计工作负责人吴利利及会计机构负责人(会计 主管人员)吴利利声明：保证本半年度报告中财务报告的真实、准确、完整。 所有董事均已出席了审议本次半年报的董事会会议。 公司不存在对公司未来发展战略和经营目标的实现产生不利影响的重大风 险，公司已在本报告第三节管理层讨论与分析公司面临的风险和应对措施中 披露了公司面对的风险因素及采取的应对措施，敬请查阅。 公司计划不派发现金红利，不送红股，不以公积金转增股本。 1 | | | | 第一节 | 重要提示、目录和释义 | | 1 | | --- | --- | --- | --- | | 第二节 | 公司简介和主要财务指标 | | 5 ...

深圳市核达中远通电源技术股份有限公司 2025 年半年度报告全文 证券代码：301516 证券简称：中远通 公告编号：2025-045 深圳市核达中远通电源技术股份有限公司 2025 年半年度报告 2025 年 8 月 深圳市核达中远通电源技术股份有限公司 2025 年半年度报告全文 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、准确、 完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担个别和连带的法律责任。 公司负责人吉学龙、主管会计工作负责人闪文晓及会计机构负责人（会计主管人员） 闫红卫声明：保证本半年度报告中财务报告的真实、准确、完整。 所有董事均已出席了审议本次半年报的董事会会议。 本报告涉及未来计划等前瞻性陈述，不构成本公司对投资者的实质承诺，请投资者注 意投资风险。本报告"第三节 管理层讨论与分析"中，详细描述了公司可能面对的风险， 敬请投资者关注相关内容。 公司计划不派发现金红利，不送红股，不以公积金转增股本。 2 | 第一节 | 重要提示、目录和释义 2 | | --- | --- | | 第二节 | 公司简介和主要财务指标 7 | | ...

[Important Notice](index=2&type=section&id=%E9%87%8D%E8%A6%81%E6%8F%90%E7%A4%BA) This unaudited report proposes a semi-annual cash dividend of 0.3381 Yuan per 10 shares, representing 30% of net profit, and contains forward-looking statements - This semi-annual report is unaudited[5](index=5&type=chunk) - The company plans to distribute a cash dividend of **0.3381 Yuan (tax inclusive) per 10 shares** to all shareholders, totaling **11,164,114.88 Yuan (tax inclusive)**[6](index=6&type=chunk) - The cash dividend amount represents **30%** of the unaudited consolidated net profit attributable to shareholders of the listed company for the first half of 2025[6](index=6&type=chunk) - Forward-looking statements regarding future plans and development strategies in this report do not constitute a substantial commitment to investors, who are advised to be aware of investment risks[7](index=7&type=chunk) [Section I Definitions](index=4&type=section&id=%E7%AC%AC%E4%B8%80%E8%8A%82%20%E9%87%8A%E4%B9%89) This section provides definitions and explanations for key terms used throughout the report to ensure clarity and accuracy [Section II Company Profile and Key Financial Indicators](index=4&type=section&id=%E7%AC%AC%E4%BA%8C%E8%8A%82%20%E5%85%AC%E5%8F%B8%E7%AE%80%E4%BB%8B%E5%92%8C%E4%B8%BB%E8%A6%81%E8%B4%A2%E5%8A%A1%E6%8C%87%E6%A0%87) This section provides company information, stock overview, and key financial indicators for H1 2025, showing decreased revenue and net profit but improved operating cash flow [I. Company Information](index=4&type=section&id=%E4%B8%80%E3%80%81%E5%85%AC%E5%8F%B8%E4%BF%A1%E6%81%AF) This section details the company's full name, abbreviation, and legal representative Company Basic Information | Company's Chinese Name | Shaanxi Baoguang Vacuum Electric Device Co., Ltd. | | :--- | :--- | | Company's Chinese Abbreviation | Baoguang Co., Ltd. | | Company's Legal Representative | Xie Hongtao | [II. Contact Persons and Information](index=4&type=section&id=%E4%BA%8C%E3%80%81%E8%81%94%E7%B3%BB%E4%BA%BA%E5%92%8C%E8%81%94%E7%B3%BB%E6%96%B9%E5%BC%8F) This section provides contact details for the Board Secretary and Securities Affairs Representative Contact Information | | Board Secretary | Securities Affairs Representative | | :--- | :--- | :--- | | Name | Zhang Hongyu | Li Guoqiang | | Contact Address | No. 53 Baoguang Road, Weibin District, Baoji City, Shaanxi Province | No. 53 Baoguang Road, Weibin District, Baoji City, Shaanxi Province | | Phone | 0917-3561512 | 0917-3561512 | | Email | office@baoguang.com.cn | office@baoguang.com.cn | [III. Brief Introduction to Changes in Basic Information](index=4&type=section&id=%E4%B8%89%E3%80%81%E5%9F%BA%E6%9C%AC%E6%83%85%E5%86%B5%E5%8F%98%E6%9B%B4%E7%AE%80%E4%BB%8B) The company's registered and office addresses remain unchanged at No. 53 Baoguang Road, Baoji City Company Address Information | Company Registered Address | No. 53 Baoguang Road, Weibin District, Baoji City, Shaanxi Province | | :--- | :--- | | Historical Changes to Company Registered Address | Not Applicable | | Company Office Address | No. 53 Baoguang Road, Weibin District, Baoji City, Shaanxi Province | [IV. Brief Introduction to Changes in Information Disclosure and Document Storage Locations](index=4&type=section&id=%E5%9B%9B%E3%80%81%E4%BF%A1%E6%81%AF%E6%8A%AB%E9%9C%B2%E5%8F%8A%E5%A4%87%E7%BD%AE%E5%9C%B0%E7%82%B9%E5%8F%98%E6%9B%B4%E6%83%85%E5%86%B5%E7%AE%80%E4%BB%8B) The semi-annual report is published on the SSE website and stored at the Board of Directors Office, with no changes Information Disclosure and Storage Locations | Website Address for Semi-Annual Report | Shanghai Stock Exchange www.sse.com.cn | | :--- | :--- | | Company Semi-Annual Report Storage Location | Shaanxi Baoguang Vacuum Electric Device Co., Ltd. Board of Directors Office | | Index for Changes During Reporting Period | Not Applicable | [V. Company Stock Overview](index=5&type=section&id=%E4%BA%94%E3%80%81%E5%85%AC%E5%8F%B8%E8%82%A1%E7%A5%A8%E7%AE%80%E5%86%B5) The company's A-shares are listed on the Shanghai Stock Exchange under the abbreviation 'Baoguang Co., Ltd.' (stock code 600379) Company Stock Information | Stock Type | Stock Exchange | Stock Abbreviation | Stock Code | Previous Stock Abbreviation | | :--- | :--- | :--- | :--- | :--- | | A-shares | Shanghai Stock Exchange | Baoguang Co., Ltd. | 600379 | Not Applicable | [VII. Company's Key Accounting Data and Financial Indicators](index=5&type=section&id=%E4%B8%83%E3%80%81%E5%85%AC%E5%8F%B8%E4%B8%BB%E8%A6%81%E4%BC%9A%E8%AE%A1%E6%95%B0%E6%8D%AE%E5%92%8C%E8%B4%A2%E5%8A%A1%E6%8C%87%E6%A0%87) H1 2025 saw a 24.71% YoY revenue decrease and 18.98% net profit decrease, but operating cash flow improved by 35.93% [1. Key Accounting Data](index=5&type=section&id=%28%E4%B8%80%29%20%E4%B8%BB%E8%A6%81%E4%BC%9A%E8%AE%A1%E6%95%B0%E6%8D%AE) Operating revenue, total profit, and net profit decreased YoY, but operating cash flow improved Key Accounting Data (Jan-Jun) | Item Name | Current Period (Jan-Jun) (Yuan) | Prior Period (Yuan) | YoY Change (%) | | :--- | :--- | :--- | :--- | | Operating Revenue | 639,098,663.74 | 848,894,137.85 | -24.71 | | Total Profit | 43,957,810.74 | 51,786,097.86 | -15.12 | | Net Profit Attributable to Shareholders of Listed Company | 37,212,894.15 | 45,930,366.53 | -18.98 | | Net Profit Attributable to Shareholders of Listed Company (Excluding Non-Recurring Items) | 35,777,116.80 | 44,696,364.69 | -19.96 | | Net Cash Flow from Operating Activities | -34,684,060.71 | -54,134,096.33 | Not Applicable | | Net Assets Attributable to Shareholders of Listed Company | 774,099,809.22 | 752,322,529.92 | 2.89 | | Total Assets | 1,809,897,640.60 | 1,764,158,401.90 | 2.59 | [2. Key Financial Indicators](index=5&type=section&id=%28%E4%BA%8C%29%20%E4%B8%BB%E8%A6%81%E8%B4%A2%E5%8A%A1%E6%8C%87%E6%A0%87) Basic and diluted EPS decreased by approximately 19% YoY, with weighted average ROE down 1.5 percentage points Key Financial Indicators (Jan-Jun) | Key Financial Indicators | Current Period (Jan-Jun) | Prior Period | YoY Change (%) | | :--- | :--- | :--- | :--- | | Basic EPS (Yuan/share) | 0.1127 | 0.1391 | -18.98 | | Diluted EPS (Yuan/share) | 0.1127 | 0.1391 | -18.98 | | Basic EPS (Excluding Non-Recurring Items) (Yuan/share) | 0.1083 | 0.1354 | -20.01 | | Weighted Average ROE (%) | 4.8758 | 6.4029 | Decreased by 1.5271 percentage points | | Weighted Average ROE (Excluding Non-Recurring Items) (%) | 4.6877 | 6.2308 | Decreased by 1.5431 percentage points | - Net cash flow from operating activities increased by **35.93%** YoY, primarily due to increased cash collection during the period[22](index=22&type=chunk) [IX. Non-Recurring Gains and Losses and Amounts](index=6&type=section&id=%E4%B9%9D%E3%80%81%E9%9D%9E%E7%BB%8F%E5%B8%B8%E6%80%A7%E6%8D%9F%E7%9B%8A%E9%A1%B9%E7%9B%AE%E5%92%8C%E9%87%91%E9%A2%9D) Total non-recurring gains and losses were 1,435,777.35 Yuan, primarily from government subsidies and non-current asset disposals Non-Recurring Gains and Losses | Non-Recurring Item | Amount (Yuan) | | :--- | :--- | | Gains/Losses from Disposal of Non-Current Assets | -155,501.01 | | Government Subsidies Included in Current Profit/Loss | 1,976,360.86 | | Other Non-Operating Income and Expenses Apart from the Above | 68,635.63 | | Less: Income Tax Impact | 292,226.90 | | Minority Interest Impact (After Tax) | 161,491.23 | | Total | 1,435,777.35 | [XI. Other](index=7&type=section&id=%E5%8D%81%E4%B8%80%E3%80%81%E5%85%B6%E4%BB%96) Accounts receivable financing decreased by 80,208,368.10 Yuan to 99,773,227.29 Yuan, with no impact on current profit Fair Value Measurement Items | Item Name | Beginning Balance (Yuan) | Ending Balance (Yuan) | Current Period Change (Yuan) | Impact on Current Period Profit (Yuan) | | :--- | :--- | :--- | :--- | :--- | | Accounts Receivable Financing | 179,981,595.39 | 99,773,227.29 | -80,208,368.10 | 0.00 | | Total | 179,981,595.39 | 99,773,227.29 | -80,208,368.10 | 0.00 | [Section III Management Discussion and Analysis](index=7&type=section&id=%E7%AC%AC%E4%B8%89%E8%8A%82%20%E7%AE%A1%E7%90%86%E5%B1%82%E8%AE%A8%E8%AE%BA%E4%B8%8E%E5%88%86%E6%9E%90) This section analyzes industry trends, business operations, and core competitiveness, addressing market challenges and highlighting strategic advancements [I. Industry and Main Business Overview During the Reporting Period](index=7&type=section&id=%E4%B8%80%E3%80%81%E6%8A%A5%E5%91%8A%E6%9C%9F%E5%86%85%E5%85%AC%E5%8F%B8%E6%89%80%E5%B1%9E%E8%A1%8C%E4%B8%9A%E5%8F%8A%E4%B8%BB%E8%90%A5%E4%B8%9A%E5%8A%A1%E6%83%85%E5%86%B5%E8%AF%B4%E6%98%8E) The company operates in the power equipment industry, facing market competition and rising raw material costs, while expanding into new energy sectors [1. Industry Development During the Reporting Period](index=7&type=section&id=%EF%BC%88%E4%B8%80%EF%BC%89%E6%8A%A5%E5%91%8A%E6%9C%9F%E5%86%85%E6%89%80%E5%B1%9E%E8%A1%8C%E4%B8%9A%E5%8F%91%E5%B1%95%E6%83%85%E5%86%B5) H1 2025 saw power grid investment exceed 270 billion Yuan, but market competition intensified, and copper and silver prices rose significantly - In H1 2025, State Grid completed fixed asset investment exceeding **270 billion Yuan**, a **11.7%** YoY increase, setting a new historical high for the same period[30](index=30&type=chunk) - In 2025, State Grid committed to annual power grid investment exceeding **650 billion Yuan**, with distribution network investment accounting for over **60%**[30](index=30&type=chunk) - In H1 2025, LME copper price reached **9878 USD/ton**, a **12.49%** increase year-to-date; international silver price rose from **22 USD/ounce to 28.5 USD/ounce**, a **29.5%** increase[31](index=31&type=chunk) [2. Company's Main Business, Products, Uses, and Market Position](index=7&type=section&id=%EF%BC%88%E4%BA%8C%EF%BC%89%E5%85%AC%E5%8F%B8%E4%B8%BB%E8%A6%81%E4%B8%9A%E5%8A%A1%E3%80%81%E4%B8%BB%E8%A6%81%E4%BA%A7%E5%93%81%E5%8F%8A%E5%85%B6%E7%94%A8%E9%80%94%E3%80%81%E5%B8%82%E5%9C%BA%E5%9C%B0%E4%BD%8D) Core businesses are power equipment and new energy, with vacuum interrupters achieving domestic substitution and hydrogen energy revenue growing by 49.11% - The company's main product, vacuum interrupters, covers voltage levels from **0.38kV to 252kV**, widely used in power generation, transmission, distribution, and industrial enterprises[32](index=32&type=chunk) - Baoguang-brand vacuum interrupters have achieved domestic substitution and reached international leading levels in high-speed rail, UHV converter transformer on-load tap changers, and pumped-storage power generation motor vacuum circuit breakers[32](index=32&type=chunk) - Subsidiary Baoguang Zhizhong's energy storage segment, centered on the **EMS energy management system**, provides auxiliary power services and industrial/commercial energy storage solutions[34](index=34&type=chunk) - Subsidiary Baoguang Lianyue's hydrogen energy segment's operating revenue increased by **49.11%** YoY[34](index=34&type=chunk) [3. Company's Main Operating Model](index=8&type=section&id=%EF%BC%88%E4%B8%89%EF%BC%89%E5%85%AC%E5%8F%B8%E4%B8%BB%E8%A6%81%E7%BB%8F%E8%90%A5%E6%A8%A1%E5%BC%8F) The company operates as the world's largest vacuum interrupter producer, expands metallized ceramics into new sectors, and focuses on EMS software and hydrogen production - Baoguang-brand vacuum interrupter products are sold in over **40 countries and regions** globally, consistently ranking as the world's largest production and sales base for vacuum interrupters for many years[35](index=35&type=chunk) - Metallized ceramic business has expanded into medical, military, and high-end semiconductor fields, breaking foreign technological monopolies[35](index=35&type=chunk) - Energy storage business, centered on **EMS software**, sells system software and invests in and operates various power storage assets, providing auxiliary power services such as frequency regulation, voltage regulation, peak shaving, and backup[36](index=36&type=chunk) [4. Main Performance Drivers](index=8&type=section&id=%EF%BC%88%E5%9B%9B%EF%BC%89%E4%B8%BB%E8%A6%81%E7%9A%84%E4%B8%9A%E7%BB%A9%E9%A9%B1%E5%8A%A8%E5%9B%A0%E7%B4%A0) Performance was affected by rising raw material costs and market competition, but new market entry for ceramics and energy storage transformation improved quality - Significant increases in raw material precious metals, **copper and silver**, led to lower gross margins for main products[37](index=37&type=chunk) - Intense competition in the distribution network market, with increased price competition in bidding, transferred price pressure to suppliers[37](index=37&type=chunk) - Metallized ceramic business advanced into medical, military, and high-end semiconductor fields, laying the foundation for expansion into 'high-precision and sophisticated' application areas[38](index=38&type=chunk) - Energy storage business transformation shifted focus away from low-margin energy storage equipment integration, now concentrating on **EMS software sales** and frequency regulation services, leading to improved profitability[38](index=38&type=chunk) [II. Discussion and Analysis of Operating Performance](index=9&type=section&id=%E4%BA%8C%E3%80%81%E7%BB%8F%E8%90%A5%E6%83%85%E5%86%B5%E7%9A%84%E8%AE%A8%E8%AE%BA%E4%B8%8E%E5%88%86%E6%9E%90) Operations remained stable with increased sales, but gross margin declined due to market factors, while core competitiveness was enhanced through strategic initiatives [1. Analysis of Company's Operating Performance During the Reporting Period](index=9&type=section&id=1.%E5%85%AC%E5%8F%B8%E6%8A%A5%E5%91%8A%E6%9C%9F%E5%86%85%E7%BB%8F%E8%90%A5%E6%83%85%E5%86%B5%E5%88%86%E6%9E%90) H1 operating revenue decreased by 24.71% to 639 million Yuan, and net profit by 18.98% to 37.2129 million Yuan, due to business adjustments and cost pressures - During the reporting period, the company achieved operating revenue of **639 million Yuan**, a **24.71%** YoY decrease; total profit of **43.9578 million Yuan**, a **15.12%** YoY decrease; and net profit attributable to shareholders of **37.2129 million Yuan**, an **18.98%** YoY decrease[38](index=38&type=chunk) - The company proactively adjusted its energy storage development strategy, no longer prioritizing energy storage system integration, which led to a **95%** YoY decrease in energy storage business revenue and consequently impacted overall operating revenue[38](index=38&type=chunk) - Facing the dual challenges of product price reductions and rising costs, the company actively promoted technological innovation and cost reduction, achieving a **68%** YoY increase in sales revenue for vacuum interrupters used in rail transit, on-load tap changers for converter transformers, and high-voltage products[39](index=39&type=chunk) [2. Coordinated Development of Core Businesses, Significant Optimization of Revenue Structure](index=9&type=section&id=2.%E6%A0%B8%E5%BF%83%E4%B8%9A%E5%8A%A1%E5%8D%8F%E5%90%8C%E5%8F%91%E5%B1%95%EF%BC%8C%E6%94%B6%E5%85%A5%E7%BB%93%E6%9E%84%E4%BC%98%E5%8C%96%E6%98%8E%E6%98%BE) Acquisition of Kaiser Technology boosted vacuum interrupter sales by 18% and revenue by 24%, core technical products grew by 68%, and hydrogen energy revenue increased by 49.11% - Following the acquisition of **51.16%** equity in Kaiser Technology, its vacuum interrupter sales volume increased by **18%** YoY, and sales revenue increased by **24%** YoY[40](index=40&type=chunk) - Sales revenue for core technical products such as vacuum interrupters for rail transit, on-load tap changers, and high-voltage vacuum interrupters significantly increased by **68%** YoY[40](index=40&type=chunk) - High-voltage interrupters successfully entered potential markets in Europe and America, and vacuum interrupter sales in the South Asian market **doubled**[40](index=40&type=chunk) - Subsidiary Lianyue Hydrogen Energy's business revenue increased by **49.11%** YoY[40](index=40&type=chunk) [3. Abundant R&D Achievements, Significantly Enhanced Core Competitiveness](index=9&type=section&id=3.%E6%8A%80%E6%9C%AF%E7%A0%94%E5%8F%91%E6%88%90%E6%9E%9C%E4%B8%B0%E7%A1%95%EF%BC%8C%E6%A0%B8%E5%BF%83%E7%AB%9E%E4%BA%89%E5%8A%9B%E6%98%BE%E8%91%97%E5%A2%9E%E5%BC%BA) R&D progressed on 252kV and 550kV vacuum interrupters, setting a new domestic record with TD□1-126/3150-40B type, and achieving international leading levels - R&D for **252kV vacuum interrupters** is progressing smoothly, with type testing nearing completion; **550kV 1/2-pole vacuum interrupters** have been successfully declared and officially launched[41](index=41&type=chunk) - The company's **TD□1-126/3150-40B type vacuum interrupter** successfully passed type testing, setting a new domestic record with **21 full-capacity interruptions**, reaching international leading levels[41](index=41&type=chunk) - Three types of **40.5-72.5kV eco-friendly gas-insulated metal-enclosed switchgear vacuum interrupters** developed passed type testing and national technical appraisal, reaching international leading levels[42](index=42&type=chunk) - The first domestic **CHVT type on-load tap changer for converter transformers**, utilizing the company's self-developed **BGH7110 type vacuum interrupter**, was successfully put into batch operation in the 'Longdong to Shandong ±800kV UHV DC Transmission Project'[42](index=42&type=chunk) [4. Continuous Deepening of Smart Manufacturing, Dual Improvement in Capacity and Efficiency](index=10&type=section&id=4.%E6%99%BA%E8%83%BD%E5%88%B6%E9%80%A0%E6%8C%81%E7%BB%AD%E6%B7%B1%E5%8C%96%EF%BC%8C%E4%BA%A7%E8%83%BD%E6%95%88%E8%83%BD%E5%8F%8C%E6%8F%90%E5%8D%87) Smart manufacturing deepened with three key production line upgrades, expecting 50% capacity increase for encapsulated poles and 15% for vacuum interrupters - The company initially completed intelligent transformation and capacity expansion projects for **three key production lines**[43](index=43&type=chunk) - The encapsulated pole capacity expansion and intelligent transformation project is expected to increase capacity by **50%** upon full operation[43](index=43&type=chunk) - The metallized ceramic automated blanking line project successfully completed trial runs, achieving a small-batch self-produced output of **20,000 metallized ceramic blanks** in H1[43](index=43&type=chunk) - The vacuum interrupter capacity expansion project was successfully completed, achieving a capacity increase of **15%**[43](index=43&type=chunk) [5. Continuous Improvement in Quality Management, Sustained Positive Quality Indicators](index=10&type=section&id=5.%E8%B4%A8%E9%87%8F%E7%AE%A1%E7%90%86%E7%B2%BE%E7%9B%8A%E6%B1%82%E7%B2%BE%EF%BC%8C%E8%B4%A8%E9%87%8F%E6%8C%87%E6%A0%87%E6%8C%81%E7%BB%AD%E5%90%91%E5%A5%BD) Designated 2025 as 'Quality Improvement Year,' the company achieved stable interrupter yield above 99.50% and reduced quality loss rate - 2025 is the company's 'Quality Improvement Year,' with **116 quality improvement initiatives** specifically deployed and advanced[44](index=44&type=chunk) - Interrupter yield is stably controlled above **99.50%**; the company's overall quality loss rate decreased YoY; market satisfaction further improved[44](index=44&type=chunk) [Significant Changes in Company's Operating Performance During the Reporting Period, and Matters with Significant Current and Future Impact on Operations](index=10&type=section&id=%E6%8A%A5%E5%91%8A%E6%9C%9F%E5%86%85%E5%85%AC%E5%8F%B8%E7%BB%8F%E8%90%A5%E6%83%85%E5%86%B5%E7%9A%84%E9%87%8D%E5%A4%A7%E5%8F%98%E5%8C%96%EF%BC%8C%E4%BB%A5%E5%8F%8A%E6%8A%A5%E5%91%8A%E6%9C%9F%E5%86%85%E5%8F%91%E7%94%9F%E7%9A%84%E5%AF%B9%E5%85%AC%E5%8F%B8%E7%BB%8F%E8%90%A5%E6%83%85%E5%86%B5%E6%9C%89%E9%87%8D%E5%A4%A7%E5%BD%B1%E5%93%8D%E5%92%8C%E9%A2%84%E8%AE%A1%E6%9C%AA%E6%9D%A5%E4%BC%9A%E6%9C%89%E9%87%8D%E5%A4%A7%E5%BD%B1%E5%93%8D%E7%9A%84%E4%BA%8B%E9%A1%B9) The company acquired 51.16% of Kaiser Technology to expand market share and transformed its energy storage business, resulting in a 95% revenue decrease - The company acquired **51.1

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