2025 中期報告 綠色 低 碳 高 質發展 目錄 公司業績 2 管理層討論與分析 3 股本及派息 7 重大事項 9 購買、出售和贖回公司上市證券 12 遵守企業管治守則 13 遵守上市發行人董事進行證券交易的標準守則 14 公眾持股量 15 審計委員會 16 其他事項 17 簡明合併損益表 18 簡明合併損益及其他綜合收益表 19 簡明合併財務狀況表 20 簡明合併權益變動表 22 簡明合併現金流量表 24 簡明合併財務報表附註 25 公司業績 經營及財務摘要： 大唐國際發電股份有限公司（「公司」或「本公司」）董事會（「董事會」）在此宣佈本公司及其子公司（「本集團」）截至2025 年6月30日止6個月期間（「該期間」或「本期」）按國際財務報告會計準則編製的未經審計合併經營結果以及與2024年上 半年（「上年同期」）之未經審計合併經營結果的比較。該經營業績已經本公司董事會審計委員會（「審計委員會」）審閱及 確認。 股份代號 : 00991 於該期間，本集團經營收入約為人民幣571.93億元，較上年同期減少約1.93%。於該期間，稅前利潤總額約為人民幣 76.71億元，較上年同期增加約37.92%。該期間歸屬於 ...

证券代码：601991 证券简称：大唐发电 公告编号：2025-047 大唐国际发电股份有限公司 关于召开2025年第二次临时股东会的通知 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： (五) 网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东会网络投票系统 网络投票起止时间：自2025 年 10 月 28 日 至2025 年 10 月 28 日 一、 召开会议的基本情况 (一) 股东会类型和届次 2025年第二次临时股东会 召开的日期时间：2025 年 10 月 28 日 9 点 30 分 召开地点：北京市西城区广宁伯街 9 号大唐国际发电股份有限公司（"公司" 或"本公司"）本部 1616 会议室 股东会召开日期：2025年10月28日 本次股东会采用的网络投票系统：上海证券交易所股东会网络投票系统 (二) 股东会召集人：董事会 (三) 投票方式：本次股东会所采用的表决方式是现场投票和网络投票相结合 的方式 (四) 现场会议召开的日期、时间和地点 采用上海证券交易所网络投票系统，通过交 ...

证券代码：601991 证券简称：大唐发电 公告编号：2025-046 大唐国际发电股份有限公司 董事会决议公告 特别提示 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连带责任。 大唐国际发电股份有限公司（"大唐国际"或"公司"）第十二届四次董事 会于 2025 年 9 月 29 日（星期一）以书面形式召开。会议应到董事 15 名，实到 董事 15 名。会议的召开符合《中华人民共和国公司法》（"《公司法》"）和 《大唐国际发电股份有限公司章程》（"《公司章程》"）的规定，会议合法有 效。会议审议并一致通过如下决议： 2.同意不再聘任严洛钧先生为公司联席公司秘书。严洛钧先生卸任之日为本 次董事会审议批准之日。严洛钧先生确认其与公司董事会并无意见分歧，亦无任 何需提请公司股东关注的事项。公司董事会对严洛钧先生担任公司联席公司秘书 期间所做出的贡献表示感谢。 二、审议通过《关于接受唐山冀东电力检修有限责任公司100%股权无偿赠与 的议案》 表决结果：有权表决票数 15 票，15 票同意，0 票反对，0 票弃权 同意接受唐山冀东电力检修 ...

Group 1: Investment and Development Plans - The State Grid has invested an average of 574 billion yuan annually over the past five years, with expected investment reaching 677 billion yuan by 2025 [5] - The "14th Five-Year Plan" period is identified as a critical five years for the construction of a new power system [1] - The National Energy Administration has outlined a plan for the "14th Five-Year Plan" focusing on high-quality development in the power industry [1][2] Group 2: Renewable Energy and System Structure - As of July 2023, renewable energy installed capacity has surpassed 2 billion kilowatts, accounting for approximately 60% of total installed capacity, with wind and solar power exceeding thermal power for the first time [4] - The new power system is expected to play a central role in the new energy system, promoting the clean and efficient use of various energy types [2] - The energy structure is continuously optimizing, with significant achievements in the construction of a resilient power infrastructure [3][4] Group 3: Technological Innovation and Challenges - Technological innovation is deemed crucial for constructing the new power system, with a focus on advanced materials, high-end equipment, and digital operations [6] - The need for independent innovation in the power industry is emphasized, with a call for collaboration between academia and industry to tackle key technologies [6] - The current market environment poses challenges for investment in renewable energy projects, necessitating a comprehensive approach to ensure sustainable development [6]

Group 1 - The 2025 "Belt and Road" media interview team visited the Yunnan Jinfeng West Wind Farm, showcasing China's technological strength in green energy and receiving praise as a model for energy transition [1][3] - The Jinfeng West Wind Farm is a key part of China's largest plateau mountain wind power base, effectively converting wind energy into green electricity and contributing to the energy grid [3] - The project integrates green wind power with local culture and rural tourism, providing valuable experience for "Belt and Road" countries in combining energy development with local empowerment [5] Group 2 - The project exemplifies China's commitment to green development and international cooperation, highlighting the importance of infrastructure connectivity and energy transition for sustainable development [5][6] - The construction and operation of the Jinfeng West Wind Farm reflect a collaborative approach that benefits government, enterprises, partners, and local communities [5] - The media visit is part of China Datang's initiative to demonstrate its achievements in wind power and its determination to support global sustainable development through green energy [6]

Group 1 - The company announced that as of the date of the announcement, the total amount of external guarantees provided (including guarantees for subsidiaries) is 882 million yuan, which accounts for 1.15% of the company's most recent audited net assets attributable to the parent company [2] - All guarantees provided are for the company's controlling subsidiaries, and there are no overdue guarantees [2]

证券代码：601991 证券简称：大唐发电 公告编号：2025-045 大唐国际发电股份有限公司 关于提供融资担保的进展公告 特别提示 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈 述或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 一、担保情况概述 （一）担保基本情况 大唐黑龙江发电有限公司（"黑龙江公司"）于2025年09月23日与中国工商 银行股份有限公司鸡西永昌支行签署了《保证合同》，黑龙江公司对鸡西热电公 司申请2,000万元的借款提供连带责任保证，本次担保金额1,947.60万元，提供 担保占贷款总额比例同股比97.38%。 （二）审议程序 公司于2025年3月25日、2025年6月27日召开第十一届四十次董事会及2024 年年度股东大会，审议通过了《关于2025年度委托贷款、担保、统借统还贷款预 算的议案》和《关于2025年度融资担保的议案》，同意公司全资子公司黑龙江公 1 被担保人：大唐鸡西热电有限责任公司（"鸡西热电公司"）为大唐国际发 电股份有限公司（"公司"或"本公司"）控股子公司。 本次担保金额及已实际为其提供的担保余额：本次担保金额合 ...

香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內容概不 負責，對其準確性或完整性亦不發表任何聲明，並明確表示，概不對因本公 告全部或任何部份內容而產生或因倚賴該等內容而引致之任何損失承擔任何 責任。 00991 海外監管公告 本公告乃根據香港聯合交易所有限公司證券上市規則第 13.10B 條而作出。 茲 載 列 大 唐 國 際 發 電 股 份 有 限 公 司（「 本公司 」）在 上 海 證 券 交 易 所 網 站 ( http://www.sse.com.cn )刊登的《大唐國際發電股份有限公司關於提供融資擔保的 進展公告》，僅供參閱。 承董事會命 孫延文 聯席公司秘書 中國，北京，2025 年 9 月 2 3 日 於本公告日，本公司董事為： 李凱、蔣建華、龐曉晉、馬繼憲、朱梅、王劍峰、趙獻國、李忠猛、韓放、金生祥、 宗文龍*、趙毅*、尤勇*、潘坤華*、謝秋野* * 獨立非執行董事 关于提供融资担保的进展公告 特别提示 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈 述或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 一、担保情况概述 （一）担保基本 ...

Core Viewpoint - The Central Commission for Discipline Inspection emphasizes the importance of implementing and supervising the rectification of issues identified during inspections to ensure high-quality development within state-owned enterprises [1][2]. Group 1: Rectification Responsibility - The focus on rectification responsibility is crucial for effective outcomes, with the supervisory body closely monitoring the implementation of responsibilities at all levels [2][3]. - The supervisory group encourages the leadership to enhance political awareness and take rectification as a concrete action to uphold the "two safeguards" [2][3]. - The supervisory group has established a rectification leadership team and work units to ensure clear responsibilities and regular updates on progress [3][4]. Group 2: Supervision Mechanisms - A long-term mechanism for supervising rectification has been established, focusing on key stages and important timelines to ensure thorough oversight [4][5]. - The supervisory group has created a comprehensive supervision plan that includes regular assessments and updates on the rectification process [5][6]. - Emphasis is placed on a "one-on-one" supervision approach to ensure that unresolved issues are closely monitored until fully rectified [6]. Group 3: Focus on Key Issues - The supervisory group prioritizes significant issues highlighted during inspections and integrates them into a broader supervision strategy to drive comprehensive rectification [7][8]. - Specific attention is given to the coal chemical sector, with tailored supervision strategies to address long-term development challenges [8][9]. - The group actively engages in risk management by addressing procurement and construction issues, ensuring that systemic vulnerabilities are identified and mitigated [9][10]. Group 4: Anti-Corruption Efforts - The supervisory group is committed to addressing corruption and misconduct, particularly during key holiday periods, by implementing strict oversight measures [11][12]. - A focus on educating employees about integrity and compliance is emphasized through various initiatives, including case studies and warning education [13]. - The group aims to strengthen the overall governance framework by addressing identified weaknesses and ensuring accountability at all levels [13].

Core Viewpoint - China Datang Group has successfully implemented a medical assistance program in Chengcheng County, providing essential healthcare services and training to local medical staff, thereby enhancing the quality of healthcare in rural areas [1][9]. Group 1: Medical Assistance Activities - The medical assistance program, known as the "Dream Building Project," took place from September 7 to 12, featuring a team of experts from renowned medical institutions in Beijing [1][3]. - The program included clinical guidance, free medical consultations, health education, and on-site treatments, significantly benefiting the local population [1][4]. Group 2: Clinical Guidance and Training - The expert team provided hands-on training in various clinical departments, covering six departments and training 178 medical staff during the event [4]. - A total of 12 surgeries were guided, and 206 patients received diagnosis and treatment, effectively improving the professional capabilities of local healthcare providers [4]. Group 3: Community Health Services - A large-scale free clinic was held on September 10, serving over 200 residents with consultations and health assessments for common ailments [5]. - Psychological health experts offered counseling services, addressing mental health issues among students and providing support to over 1,500 students and teachers through specialized lectures [7]. Group 4: Rural Outreach - The expert team conducted outreach activities in rural areas, providing free health check-ups and consultations, particularly focusing on prevalent diseases such as eye conditions and chronic illnesses [8]. - The outreach services reached over 180 individuals, adjusting medication plans for more than 50 chronic disease patients, thereby enhancing healthcare accessibility in rural communities [8]. Group 5: Future Initiatives - China Datang Group aims to continue strengthening its assistance measures, promoting the sustainable delivery of quality medical resources to rural areas, and contributing to the development of healthcare in Chengcheng County [9].