重要内容提示： 证券代码：600406 证券简称：国电南瑞 公告编号： 临 2025-041 国电南瑞科技股份有限公司 关于以集中竞价交易方式股份回购进展情况的公告 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。 | 回购方案首次披露日 | 2025/4/15，由时任董事长山社武先生于 2025/4/7 | | --- | --- | | 提议 | | | 回购方案实施期限 | 自公司董事会审议通过之日起不超过 个月 12 | | 预计回购金额 | 5亿元~10亿元 | | 回购用途 | □减少注册资本 √用于员工持股计划或股权激励 | | | □用于转换公司可转债 | | | □为维护公司价值及股东权益 | | 累计已回购股数 | 7,882,583股 | | 累计已回购股数占总股本比例 | 0.098% | | 累计已回购金额 | 175,247,024.63元 | | 实际回购价格区间 | 22.13元/股~22.31元/股 | 一、回购股份的基本情况 2025 年 4 月 7 日，国电南瑞科技股份有限公司（以下简称"公 ...

Investment Rating - The investment rating for the electric equipment and new energy industry is "Outperform the Market" (maintained) [2] Core Views - In 2024, global offshore wind government auctions are expected to reach 56GW, setting a historical record. The solid-state battery industrialization is accelerating, with equipment companies beginning to deliver solid-state battery equipment in small batches to clients. Battery manufacturers plan to deliver full solid-state battery samples to clients between 2025 and 2027 [2][3] - The demand for AIDC electric equipment remains strong, driven by continuous updates in AI models requiring sustained computational power [9] Summary by Relevant Sections Wind Power - The global offshore wind government auctions are projected to reach 56GW in 2024, marking a historical high. The total installed offshore wind capacity is expected to reach 83GW by the end of 2024, with an additional 48GW under construction [3] - In Poland, Equinor and Polenergia have made a final investment decision for the Bałtyk 2 and 3 offshore wind farms, with a total capacity of 1.4GW and an investment exceeding €7.2 billion [3] Solid-State Battery - The solid-state battery industrialization is progressing rapidly, with equipment manufacturers successfully delivering solid-state battery production equipment to leading domestic clients. Strategic partnerships are being formed to develop solid-state battery materials and production equipment [6] - The consumer battery sector is seeing an increase in silicon content, with projections indicating that by mid-2025, the silicon content in batteries could reach 25% [6] AIDC Electric Equipment - The demand for AIDC electric equipment is expected to remain robust, supported by the ongoing advancements in AI technologies and the need for enhanced computational capabilities [9] Grid Equipment - In May, the newly installed photovoltaic capacity reached 92.9GW, a year-on-year increase of 388%, while wind power installations reached 26.32GW, a year-on-year increase of 801% [10] - The State Grid Corporation of China has completed the equity transfer for a high-voltage direct current project in Greece, which will enhance connectivity between Crete and the European mainland [10] Investment Recommendations - The report suggests focusing on the following companies: 1. Wind Power: Goldwind Technology, Oriental Cable, Wide Special Materials, Zhongji United, Daikin Heavy Industries, Times New Material, Hezhong Electric [2][5] 2. Lithium Battery: CATL, Xiamen Tungsten, Rongbai Technology, Tiannai Technology, Zhuhai Guanyu, Haopeng Technology, Shenghong Co., Ltd. [8] 3. AIDC Electric Equipment: Jinpan Technology, Mingyang Electric, Igor, Hezhong Electric, Shenghong Co., Ltd. [9] 4. Grid Equipment: Guodian NARI, Siyuan Electric, Samsung Medical, Jinpan Technology, Pinggao Electric, Oriental Electronics, Sifang Co., Ltd., Jinbei Electric [10]

Investment Rating - The report maintains a "Positive" investment rating for the industry [5] Core Viewpoints - The report emphasizes the expected acceleration in the approval of ultra-high voltage (UHV) projects in the second half of 2025, with several key transmission corridors likely to be approved [10][15] - The current pace of construction for UHV direct current projects is increasing, with several projects nearing completion and others in the early stages of construction [15][16] - The report highlights a significant potential for equipment bidding in the second half of 2025, estimating a total bidding volume of approximately 55 billion yuan, with a substantial portion allocated for UHV converter valve equipment [28][30] Summary by Sections UHV Project Approvals - The 2025 National Energy Work Conference proposed the active promotion of several UHV transmission corridors, indicating a likely increase in project approvals in the latter half of 2025 [10] - Currently, only two projects have received approval, but expectations are high for a surge in approvals later in the year [10][15] UHV Direct Current Projects - Several UHV direct current projects are nearing completion, with the Jinshang-Hubei and Longdong-Shandong projects already operational [15] - Projects such as the Ningxia-Hunan and Shaanxi-Anhui are in advanced stages of construction, with expectations for operational readiness by 2026 [15][16] UHV Alternating Current Projects - The report notes that UHV alternating current projects are also in a peak construction phase, with several projects expected to commence in 2025 [16][18] Equipment Bidding Trends - In the first half of 2025, equipment bidding has been relatively low, totaling 2.48 billion yuan, while material bidding reached 17.87 billion yuan [25] - The report anticipates a rapid increase in bidding activity in the second half of 2025, driven by the approval of multiple UHV projects [28][30] Market Dynamics - The report indicates that the UHV equipment market remains concentrated, with leading companies expected to benefit from increased order volumes as the market expands [35]

Core Viewpoint - Guodian NARI Technology Co., Ltd. has launched a green hydrogen production solution, aiming to transition green hydrogen from a "supplementary energy" to a "main energy storage" source, leveraging clean electricity from wind and solar power [2][3]. Group 1: Industry Trends - The global trend is moving towards the synergistic development of "green electricity + green hydrogen," creating unprecedented opportunities for the green hydrogen industry [2]. - The green hydrogen sector faces systemic challenges, including optimization of wind-solar-storage hydrogen systems, limited dynamic adjustment capabilities of hydrogen production equipment, complex multi-time-scale coupling control, low production efficiency, and long investment recovery periods [2]. Group 2: Company Solutions - Guodian NARI's overall solution includes four major products: a steady-state joint simulation platform, an integrated control platform, hydrogen production power sources, and an electrolysis water hydrogen production system [2]. - The solution aims to achieve optimal system operation levels and the lowest green hydrogen costs through technologies such as steady-state joint simulation, hydrogen optimization scheduling, energy management, and cluster control of electrolyzers [2]. Group 3: Cost and Efficiency - Currently, the cost of hydrogen produced from coal ranges from 10 to 15 yuan per kilogram, with each ton of hydrogen produced emitting approximately 11 tons of CO2 [3]. - Guodian NARI's green hydrogen solution aims to lower the cost of electrolysis hydrogen to be on par with or even below that of gray hydrogen [3]. - The solution significantly enhances the power adjustment range of electrolyzers and the efficiency of hydrogen conversion, aligning well with the intermittent and volatile nature of renewable energy [3].

Group 1 - The new technological revolution is driving the demand for computing power, leading to challenges in electricity supply security, as highlighted in the "China Comprehensive Computing Power Index Report (2024)" [1] - Shanxi Province ranks among the top eight in the national comprehensive computing power index, with Datong City being in the top three for urban computing power sub-index [1][2] - Datong City is responsible for over 80% of Shanxi's data center construction and has been included in the "Beijing-Tianjin-Hebei Computing Power Corridor" [2] Group 2 - The electricity consumption of the internet data service industry in Datong has increased significantly, from 0.09% to 96.78% of the province's total, establishing it as a major hub for big data development [2] - The State Grid Datong Power Supply Company has actively supported the energy needs of data centers, optimizing the power grid structure and ensuring reliable electricity supply [2][3] Group 3 - By the end of 2024, Datong City will have four operational data bases and two under construction, with data center electricity consumption exceeding that of the coal industry [3][4] - Datong is rich in wind and solar resources, with a total installed capacity of wind and solar energy reaching 9.3992 million kilowatts, accounting for 53.57% of the total installed capacity [3] Group 4 - The PUE (Power Usage Effectiveness) of Datong's data centers is generally below 1.2, meeting the EU's requirements for green data centers, positioning Datong as a global cost-effective area for green computing power [3] - The State Grid Datong Power Supply Company is exploring direct green electricity connection models, which could reduce energy costs for computing centers by 8% [3] Group 5 - The China Mobile Shanxi Taiyuan Data Center has a high power capacity of 139,060 kVA and a monthly maximum electricity consumption exceeding 10 million kWh, making it the largest data center in Shanxi [5][6] - The Baidu Cloud Computing Center in Yangquan is the largest and most advanced in Asia, with a total power capacity of 233,900 kVA and an annual electricity consumption of 450 million kWh [6] Group 6 - The construction of the first full-stack intelligent computing power hub in North China, the Changzhi Intelligent Computing Center, is supported by the State Grid Changzhi Power Supply Company, which is actively involved in project planning and electricity supply [7] - The collaboration between electricity and computing power is essential for the high-quality development of the industry, with plans for coordinated development of computing power layout and power grid planning [7]

从中证央企创新驱动指数持仓样本的行业来看，工业占比46.21%、信息技术占比11.03%、通信服务占 比10.54%、原材料占比9.58%、公用事业占比7.69%、能源占比7.49%、可选消费占比3.99%、金融占比 3.14%、医药卫生占比0.34%。 资料显示，指数样本每半年调整一次，样本调整实施时间分别为每年6月和12月的第二个星期五的下一 交易日。在选样方法的（4）和（6）步骤中，分别采用缓冲区规则，将创新得分排名位于剩余待选样本 前55%的老样本优先确认为新一期创新主题证券，以及将综合得分排名位于所有创新主题证券110名之 前的老样本优先确认为新一期样本。权重因子随样本定期调整而调整，调整时间与指数样本定期调整实 施时间相同。在下一个定期调整日前，权重因子一般固定不变。特殊情况下将对指数进行临时调整。当 样本退市时，将其从指数样本中剔除。样本公司发生收购、合并、分拆等情形的处理，参照计算与维护 细则处理。 据了解，中证央企创新驱动指数从国资委下属央企上市公司中，综合评估其在企业创新和盈利质量方面 的综合情况，选取较具代表性的100只上市公司证券作为指数样本，以反映较具创新活力的央企上市公 司证券的整 ...

Summary of Key Points Core Viewpoint - The company has announced an adjustment to the maximum repurchase price of its shares following the implementation of the 2024 annual equity distribution plan, reducing the price from RMB 34.13 per share to RMB 33.70 per share, effective from June 27, 2025 [1][3]. Group 1: Share Repurchase Details - The company plans to repurchase shares using its own funds through centralized bidding, with a total repurchase amount between RMB 5 billion and RMB 10 billion [1]. - The repurchase period is set from April 14, 2025, to April 13, 2026, following the board's approval [1][2]. Group 2: Equity Distribution Plan - The company will distribute a cash dividend of RMB 0.435 per share (including tax) to shareholders, totaling approximately RMB 3.48 billion [2]. - The record date for the equity distribution is June 26, 2025, with the ex-dividend date on June 27, 2025 [2]. Group 3: Price Adjustment Calculation - The adjusted maximum repurchase price is calculated as follows: (34.13 - 0.433) / (1 + 0) = 33.70 RMB per share, where 0.433 RMB is the calculated cash dividend per share [3]. - The company will not experience changes in circulating shares due to the nature of the cash dividend distribution [3]. Group 4: Compliance and Disclosure - The company will adhere to relevant regulations regarding share repurchase and will disclose information regarding the progress of the repurchase in a timely manner [3].

Core Viewpoint - The legal opinion letter from Shanghai Dongfang Huayin Law Firm confirms that the differentiated dividend distribution plan proposed by Guodian Nari Technology Co., Ltd. complies with relevant laws and regulations, ensuring no harm to the interests of the company and its shareholders [1][6]. Group 1: Reasons for Differentiated Dividend - On October 19, 2023, the company approved a plan to repurchase A-shares using self-owned funds between RMB 5 billion and RMB 10 billion, with a maximum repurchase price of RMB 34.05 per share, to be completed within 12 months [3][4]. - As of May 31, 2025, the company had repurchased 7,882,583 shares, accounting for 0.098% of the total share capital [3][4]. - The shares held in the repurchase account do not participate in profit distribution, leading to a difference in the total share capital for the dividend distribution [4]. Group 2: Differentiated Dividend Plan - The company plans to distribute a cash dividend of RMB 0.435 per share (tax included) to all shareholders, excluding the shares held in the repurchase account [4][5]. - The actual participating share capital for the dividend distribution is calculated to be 8,001,351,712 shares after excluding the repurchased shares [5][6]. Group 3: Calculation Basis for Differentiated Dividend - The closing price of the company's stock on June 5, 2025, was RMB 22.11 per share, with the total share capital before the dividend distribution being 8,032,088,259 shares [5][6]. - The impact of the repurchased shares on the ex-dividend reference price is minimal, calculated to be less than 1% [6]. Group 4: Conclusion - The legal opinion concludes that the differentiated dividend distribution plan is in accordance with the Company Law, Securities Law, and other relevant regulations, ensuring the protection of the interests of the company and its shareholders [6].

Core Points - The company announced a cash dividend of 0.435 yuan per share (including tax) for its A shares [2][3] - The dividend distribution plan was approved at the annual general meeting on May 27, 2025 [2] - The total cash dividend distribution amounts to approximately 3.48 billion yuan (including tax) based on the number of shares eligible for distribution [3][4] Dividend Distribution Details - The record date for the dividend is June 26, 2025, with the last trading day and ex-dividend date also on June 27, 2025 [2][4] - The total number of shares eligible for profit distribution is 8,001,351,712 shares, leading to a calculated per-share distribution of approximately 0.433 yuan [4] - The total cash dividend for the year, including previously distributed dividends, is approximately 4.56 billion yuan, which represents 65.02% of the net profit attributable to shareholders [3][4] Taxation Information - For individual shareholders holding unrestricted shares, the actual cash dividend after tax varies based on the holding period, with a maximum tax rate of 20% for shares held for less than one month [6][7] - For qualified foreign institutional investors (QFIIs), a 10% withholding tax applies, resulting in a net cash dividend of 0.3915 yuan per share [7][8] - Other institutional investors are responsible for their own tax payments, with the cash dividend remaining at 0.435 yuan per share [8]

证券代码：600406 证券简称：国电南瑞 公告编号：临 2025-040 国电南瑞科技股份有限公司 关于 2024 年年度权益分派实施后调整回购价格上限的公告 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。 重要内容提示： 一、回购股份的基本情况 2025 年 4 月 7 日，国电南瑞科技股份有限公司（以下简称"公司"）时任 董事长山社武先生向公司董事会提议回购公司股份。2025 年 4 月 14 日，公司召 开第九届董事会第三次会议审议通过《关于以集中竞价交易方式回购公司 A 股股 份的议案》，同意公司使用自有资金以集中竞价交易方式回购公司股份，本次回 购的股份用于未来实施股权激励计划。回购资金总额不低于人民币 5 亿元（含本 数），不超过人民币 10 亿元（含本数），回购价格不超过人民币 34.13 元/股(含 本数)，回购期限自公司董事会审议通过本次股份回购方案之日起不超过 12 个月， 即从 2025 年 4 月 14 日至 2026 年 4 月 13 日。 具体内容详见公司于 2025 年 4 月 8 日、4 ...