证券代码：688776 证券简称：国光电气 公告编号：2025-046 成都国光电气股份有限公司 关于召开2025年第一次临时股东大会的通知 本公司董事会及除李泞先生外全体董事保证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、准确性和完整性依法承担法律 责任。 重要内容提示： 一、 召开会议的基本情况 （一） 股东大会类型和届次 2025年第一次临时股东大会 召开日期时间：2025 年 12 月 19 日 14 点 00 分 召开地点：成都国光电气股份有限公司会议室 （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大会网络投票系统 网络投票起止时间：自2025 年 12 月 19 日 股东大会召开日期：2025年12月19日 本次股东大会采用的网络投票系统：上海证券交易所股东大会网络投票 系统 （二） 股东大会召集人：董事会 （三） 投票方式：本次股东大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 至2025 年 12 月 19 日 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为股 东大 ...

证券代码：688776 证券简称：国光电气 公告编号：2025-044 成都国光电气股份有限公司 第九届监事会第四次会议决议公告 本公司监事会及监事会全体成员保证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、准确性和完整性依法承担法律责任。 一、监事会会议召开情况 成都国光电气股份有限公司（以下简称"公司"）第九届监事会第四次会议 于2025年11月28日以现场会议方式召开。本次会议应参加表决监事3人，实际参 加表决监事3人，本次会议由监事会主席曾琛先生主持。本次监事会会议的召集 和召开程序符合有关法律、行政法规、部门规章、规范性文件和《成都国光电气 股份有限公司章程》（以下简称"《公司章程》"）的规定，作出的决议合法、 有效。 二、监事会会议审议情况 经与会监事表决，审议通过了以下议案： 1.审议通过《关于变更募集资金投资项目的议案》 表决结果：同意票3票，反对票0票，弃权票0票，回避票0票； 监事会意见：公司本次变更募集资金投资项目，是从提升募集资金的使用效 率出发，综合考虑公司发展规划以及原募集资金投资项目的实际情况而做出的审 慎决定，新募集资金投资项目符合公司发展规划与业务 ...

Core Viewpoint - Chengdu Guoguang Electric Co., Ltd. is holding a Q3 2025 performance briefing on December 5, 2025, to discuss its operational results and financial status with investors [2][3]. Group 1: Meeting Details - The performance briefing is scheduled for December 5, 2025, from 10:00 to 11:00 [5]. - The meeting will take place at the Shanghai Stock Exchange Roadshow Center and will be conducted in an interactive online format [2][5]. - Investors can submit questions from November 28, 2025, to December 4, 2025, before 16:00, either through the Roadshow Center website or via the company's email [2][6]. Group 2: Participants and Contact Information - Key participants include the Chairman Zhang Ya, independent directors, and the company’s financial team [4][5]. - Contact person for inquiries is Mr. Zeng, reachable at phone number 028-84370107 or via email tzzgx@chinaguoguang.com [6]. Group 3: Post-Meeting Information - After the briefing, investors can access the meeting's main content and details through the Shanghai Stock Exchange Roadshow Center [6].

会议召开方式：上证路演中心网络互动 投资者可于 2025 年 11 月 28 日 （星期五） 至 12 月 04 日 （星 期四）16:00 前登录上证路演中心网站首页点击"提问预征集"栏目 或通过公司邮箱 tzzgx@chinaguoguang.com 进行提问。公司将在说明 会上对投资者普遍关注的问题进行回答。 证券代码：688776 证券简称：国光电气 公告编号：2025-043 成都国光电气股份有限公司 关于召开 2025 年第三季度业绩说明会的公告 本公司董事会及除李泞先生之外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、准确性和完整性依法承 担法律责任。 重要内容提示： 会议召开时间：2025 年 12 月 05 日 （星期五） 10:00-11:00 会议召开地点：上海证券交易所上证路演中心（网址： https://roadshow.sseinfo.com/） 董事长：张亚 副董事长：吴常念 董事：蒋世杰 成都国光电气股份有限公司（以下简称"公司"）已于 2025 年 10 月 31 日发布公司 2025 年第三季度报告，为便于广大投资者更全 面深入地了 ...

Core Viewpoint - The company is focusing on the development and application of Hall effect thruster core components in the commercial aerospace sector, aiming to maintain its competitive position in the industry [1] Group 1 - The company is actively promoting the application of its products in the commercial aerospace field, aligning with the positive development trends in this sector [1] - The company plans to increase investment in technology research and development to further optimize product performance [1] - The company aims to meet the evolving needs of its customers through continuous innovation [1]

Core Insights - The company, Guoguang Electric (688776.SH), has reported a significant increase in orders for its core components of electric propulsion since 2024 [1] - The rapid development of the low-orbit satellite sector has led the company to establish solid and in-depth partnerships with numerous domestic electric propulsion system units [1] Summary by Categories - **Order Growth** - The company has experienced a remarkable growth in the order volume for its electric propulsion core components starting from 2024 [1] - **Industry Collaboration** - The company has formed strong and deep collaborations with various domestic electric propulsion system units, driven by the fast-paced growth in the low-orbit satellite industry [1]

Group 1 - The core transaction on November 19 involved a block trade of 26,000 shares of Guoguang Electric, with a transaction value of 2.0545 million yuan, at a price of 79.02 yuan, representing an 11.93% discount to the closing price of the day [2] - In the last three months, Guoguang Electric has recorded a total of 13 block trades, with a cumulative transaction value of 49.918 million yuan [3] - The closing price of Guoguang Electric on the day of the report was 89.72 yuan, with a slight decline of 0.09%, and a turnover rate of 1.98% [3] Group 2 - The latest margin financing balance for Guoguang Electric is 442 million yuan, which has increased by 42.3845 million yuan over the past five days, reflecting a growth rate of 10.61% [4] - The company was established on October 8, 1981, with a registered capital of 1.08383419 billion yuan [4]

Group 1 - The core point of the news is that Guoguang Electric conducted a block trade on November 19, with a total of 26,000 shares traded at a price of 79.02 yuan, which is a discount of 11.93% compared to the market closing price of 89.72 yuan [1][2]. Group 2 - The transaction amount for the block trade was 2.0545 million yuan, accounting for 1.05% of the total trading volume on that day [1][2]. - The buying brokerage for the transaction was UBS Securities Co., Ltd. Shanghai Huayuan Ruoqiao, while the selling brokerage was Huatai Securities Co., Ltd. Chengdu Xumo Xi San [2].

Core Viewpoint - The fusion energy sector is entering a phase of intensive bidding, with significant procurement projects exceeding 2 billion yuan recently announced by Fusion New Energy, indicating strong growth potential in the industry [1][3]. Group 1: Procurement Projects - Fusion New Energy has recently announced procurement projects totaling over 2 billion yuan, covering critical components such as power systems, low-temperature systems, and shielding layers [1][2]. - The BEST project has seen a notable acceleration in bidding activities, with significant procurement announcements made in October and November, including key components like low-temperature systems and ECRH gyrotrons [2][3]. - Major procurement projects include: 1) Low-temperature system key components: approximately 728 million yuan 2) BEST project ECRH gyrotron: 440 million yuan 3) BEST system magnetic power supplies: 189 million yuan 4) BEST assembly engineering: 180 million yuan 5) BEST ion cyclotron wave source system: 170 million yuan 6) BEST shielding layer system stainless steel shielding blocks: 139 million yuan [2]. Group 2: Industry Trends - The fusion industry is experiencing a surge in capital expenditure, with multiple large-scale bidding events occurring, including a recent announcement of over 1.3 billion yuan in procurement projects by the Hefei Institute of Physical Science [3]. - The strategic value of fusion energy is highlighted by the increasing demand for electricity driven by AI and cloud computing, with predictions that data centers will account for 5%-9% of global electricity consumption by 2050 [4]. - Major tech companies are investing in fusion energy, with agreements such as Helion's deal with Microsoft for 50MW of commercial fusion power starting in 2028, and CFS's agreement with Google for 200MW of power from a planned fusion power plant [4]. Group 3: Investment Opportunities - Companies to watch in the fusion energy sector include: 1) Vacuum chambers and internal components: Huaneng Intelligent (603011.SH), Guoguang Electric (688776.SH), Antai Technology (000969.SZ) 2) Magnet systems: Lianchuang Optoelectronics (600363.SH), Yongding Co. (600105.SH) 3) Power systems: Sichuan Chuang (600990.SH), Wangzi New Materials (002735.SZ) 4) Low-temperature systems: Hangyang Co. (002430.SZ), Ice Wheel Environment (000811.SZ) [5].

Group 1: Macroeconomic Insights - In October, general public budget expenditure turned negative year-on-year, with spending related to "three guarantees" and infrastructure investment showing a decline compared to the previous month, necessitating attention to the effectiveness of incremental fiscal policies since September [2] - Government fund revenues and expenditures are both slowing down, with expectations for improvement once local government debt limits are set and utilized to supplement overall financial capacity [2] - The supply of government bonds for the year is nearing its end, while an increase in fiscal deposits year-on-year in October indicates that there is still room for fiscal funds to be released, which is favorable for future liquidity [2] Group 2: High-end Manufacturing Industry - The controlled nuclear fusion industry is projected to have long-term growth potential, with a recent procurement project exceeding 2 billion yuan, covering areas such as power systems, low-temperature systems, and shielding layers [3] - Key companies to watch in the vacuum chamber and internal components segment include: Hezhong Intelligent, Guoguang Electric, Antai Technology, Yingliu Co., Parker New Materials, and Tiangong International [3] - In the magnet system segment, notable companies include Lianchuang Optoelectronics and Yongding Co., while in the power system segment, focus on Sichuan Chuang Electronics, Wangzi New Materials, and Xuguang Electronics [3] Group 3: Non-ferrous Metals Industry - Supply growth for steel, copper, and aluminum remains constrained, with gold benefiting from the US interest rate cut cycle and central bank purchases [4] - Recommended stocks for steel include Baosteel Co. and Jiuli Special Materials, with attention to companies like Ordos, CITIC Special Steel, and Hualing Steel [4] - For copper, recommended stocks are Zijin Mining and Luoyang Molybdenum, with a focus on Tongling Nonferrous Metals and Western Mining [4] Group 4: Real Estate Market - As of November 16, 2025, new home transactions in 20 cities totaled 674,000 units, a decrease of 10.6% year-on-year, with significant declines in cities like Beijing (-16%) and Shenzhen (-25%) [5] - In the second-hand housing market, transactions in 10 cities reached 667,000 units, an increase of 4.5% year-on-year, with notable growth in Shenzhen (+15%) and Shanghai (+11%) [5] Group 5: Company Research - Electronics - The company is expected to see performance improvement driven by its cellular baseband business, with mobile SoC and ASIC products supporting future growth [6] - Profitability recovery in the IoT business is slower than expected, leading to a downward revision of net profit forecasts for 2025 and 2026 [6] - The company maintains a "buy" rating due to the potential for growth in its mobile SoC product matrix and the high growth of its ASIC business benefiting from the trend of AI localization [6]