Core Points - The company will participate in the 2024 annual performance briefing organized by China Aerospace Science and Technology Corporation on June 5, 2025 [1] - The meeting will be conducted through on-site communication, video live streaming, and online text interaction [1] - Investors can submit questions via fax or email before June 4, 2025, and the company will respond to commonly asked questions during the briefing [1] Meeting Details - The performance briefing is scheduled for June 5, 2025, from 14:30 to 17:30 [1] - The live streaming can be accessed through the Shenzhen Stock Exchange "Interactive Easy" platform and the Shanghai Stock Exchange Roadshow Center [1] - The company will discuss its operational results and financial indicators for the year 2024 and the first quarter of 2025 [1] Participants - Key attendees include the Chairman, Directors, Independent Directors, President, Vice Presidents, and the Secretary of the Board [1] - The attendance of specific leaders may vary based on work arrangements without further notice [1] Investor Participation - Investors can watch the live briefing on the specified platforms and engage in interactive communication with company representatives [1] - Questions can be submitted via email, and the company will address common inquiries during the meeting [1] Additional Information - After the briefing, investors can review the meeting's proceedings and main interactive content on the Shanghai Stock Exchange Roadshow Center [2]

证券代码：600879 证券简称：航天电子 公告编号：临 2025-032 航天时代电子技术股份有限公司 关于参加中国航天科技集团有限公司控股上市公司 2024 年度集体业绩说明会的公告 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。 重要内容提示： （https:// irm.cninfo.com.cn/）； 上海证券交易所上证路演中心平台 （https://roadshow.sseinfo.com/） 投资者互动交流地址：上海证券交易所上证路演中心平台 二、说明会召开的时间、地点 1、会议召开时间：2025 年 6 月 5 日（星期四）下午 14:30-17:30 （https://roadshow.sseinfo.com/） 航天时代电子技术股份有限公司（以下简称"公司"）已于 2025 年 3 月 27 日、2025 年 4 月 29 日在上海证券交易所网站分别披露了公司 2024 年年度报告 及公司 2025 年第一季度报告。为加强与投资者沟通，推进公司高质量发展，公 司将参加中国航天科技集团有限公司（以下简称"航天 ...

Group 1 - The core index, the CSI High-end Equipment Sub-index 50, reflects the performance of 50 representative listed companies in the aerospace and high-end equipment sectors, with a base date of December 31, 2012, set at 1000.0 points [1] - The CSI High-end Equipment Sub-index 50 has seen a 2.48% increase over the past month, a 1.82% decrease over the past three months, and a 0.96% decline year-to-date [1] - The top ten weighted companies in the index include AVIC Shenyang Aircraft Corporation (7.3%), AVIC Optoelectronics (6.9%), Aero Engine Corporation of China (6.21%), and others, indicating a concentration in key players within the industry [1] Group 2 - The index's holdings are primarily in the industrial sector, accounting for 74.18%, followed by materials at 10.73%, information technology at 7.60%, and communication services at 7.49% [2] - The index samples are adjusted biannually, with changes implemented on the next trading day following the second Friday of June and December, ensuring the index remains reflective of the current market [2] - Public funds tracking the CSI High-end Equipment Sub-index 50 include the Harvest CSI High-end Equipment Sub-index 50 Link A, Harvest CSI High-end Equipment Sub-index 50 Link C, and Harvest CSI High-end Equipment Sub-index 50 ETF [2]

Core Viewpoint - Aerospace Electronic announced two major new project investments aimed at enhancing future development, including a 420 million yuan investment in the second phase of the Yanqing drone equipment industrial base and a 250 million yuan investment in the intelligent perception industrial base [1][5]. Group 1: Project Announcements - The company plans to invest 420 million yuan in the second phase of the Yanqing drone equipment industrial base to address production capacity shortfalls and enhance market competitiveness [1][2]. - The first phase of the Yanqing drone equipment industrial base had a total investment of 831 million yuan, with 340 million yuan already invested as of April 2025, and construction is nearly complete [2][3]. - The second phase will focus on developing production capabilities for various unmanned systems and digital simulation capabilities, adding 48,811.55 square meters of building area and 22 sets of equipment [2][3]. Group 2: Intelligent Perception Industrial Base - The company’s subsidiary, Aerospace Long March Rocket Technology Co., plans to invest 250 million yuan in the intelligent perception industrial base to enhance digital capabilities and adapt to future commercial aerospace demands [5]. - The investment will include 187 million yuan for construction and 42.08 million yuan for other engineering costs, with the site already prepared for development [5]. Group 3: Financial Performance - In 2024, the company reported revenue of 14.28 billion yuan, a decrease of 23.75% year-on-year, while net profit attributable to shareholders increased by 4.42% to 548 million yuan [5][6]. - The decline in revenue was attributed to a decrease in the delivery of aerospace products and the exclusion of certain entities from consolidation [6]. - As of the end of 2025, total assets were 46.25 billion yuan, a decrease of 0.39% year-on-year, with inventory and accounts receivable ratios showing slight improvements [6].

【要闻报道】 英伟达拟再推"中国特供"芯片 据参考消息援引新加坡《联合早报》网站5月25日引述路透社消息报道，美国芯片巨头英伟达据报将为 中国市场推出一款基于Blackwell架构的人工智能（AI）芯片，售价将大幅低于先前的H20芯片，预计最 快于6月开始量产。 报道称，这款采用最新一代Blackwell架构的AI处理器，预计售价介于6500美元至8000美元之间，明显 低于H20的定价。较低的售价通常意味着芯片规格相对较弱，制造工艺也更为简化。 点评：这将是英伟达第三次为中国市场推出符合美国监管要求的降级版芯片。美国政府日前禁止英伟达 向中国销售基于Hopper架构的H20芯片。 特朗普威胁50%关税两天后改口：恢复与欧盟贸易谈判窗口期 美国总统特朗普在与欧盟委员会主席冯德莱恩通电话后表示，他将把欧盟面临50%关税的最后期限延长 至7月9日。 特朗普当地时间周日在返回华盛顿的途中对记者说："我们进行了一次非常愉快的通话，我同意将它撤 回。" 冯德莱恩稍早前在X上发文称，"欧洲已准备好迅速、果断地推进谈判"，但"达成一项好的协议需要时 间，直到7月9日"。那是特朗普暂停所谓对等关税90天的截止日。 点评：这次 ...

Company Announcements - Liren Lizhuang's sales revenue from products containing "ergothioneine" accounts for less than 1% of total sales [1] - Aishui Technology plans to invest 600 million yuan in the "Silicon-based OLED Microdisplay Backplane Production Project" [2] - Changhong Meiling's subsidiary intends to invest in a project to produce 4 million sets of air conditioners annually [2] - Aerospace Electronics' subsidiary, Aerospace Feihong, plans to invest 420 million yuan in the second phase of its industrial base project [1][2] - Jiaojian Co., Ltd. won a bid for a drainage and flood control project in Hefei with a contract value of 225 million yuan [1][2] - Fuyuan Technology's indirect controlling shareholder plans to undergo a restructuring [1][2] - Dike Co., Ltd. intends to acquire 60% of Zhejiang Suote for 696 million yuan [1][2] - Greebo has repurchased 1.6% of its shares, with the repurchase period now expired [1][2] - Hengshun Group plans to increase its stake by 50 million to 100 million yuan [1][2] - Yunzhongma plans to raise no more than 640 million yuan through a private placement [1][2] - Ruide Intelligent signed a strategic cooperation framework agreement with Shunde Vocational and Technical College [1][2]

Company Announcements - Weir Shares plans to issue H-shares and list on the Hong Kong Stock Exchange to accelerate international strategy and enhance overseas financing capabilities [1] - Zhongjin Gold's controlling shareholder plans to inject four companies, including Inner Mongolia Jintao, into the company to resolve competition issues [2] - Hanchuan Intelligent has filed a lawsuit against CATL and its subsidiaries for approximately 60.88 million yuan due to payment defaults [2] - Yunnan Copper intends to acquire a 40% stake in Liangshan Mining, with stock resuming trading on May 26 [3] - China Shenhua plans to acquire a 7.43% stake in China Energy Group Financial Company for 2.929 billion yuan [3] - Dike Co. intends to acquire 60% of Zhejiang Suote for 696 million yuan to control the Solamet photovoltaic silver paste business [4] - Jin Hua Co.'s chairman is under investigation for information disclosure violations, but it will not affect the company's operations [4] Financing and Investments - Heng Rui Pharmaceutical's H-shares will be listed on May 23, 2025, with a total issuance of 225 million shares at a price of 44.05 HKD per share [23] - Ningde Times' investment fund has increased to 10.128 billion yuan, with the company's stake reduced to 6.91% [8] - Intercontinental Oil and Gas expects to invest approximately 848 million USD in the Iraq South Basra project [9] - Keli Yuan plans to invest an additional 500 million yuan in a storage industry fund, increasing its total investment to 700 million yuan [10] Project Bids and Contracts - China Communications has won important rail transit projects totaling approximately 3.789 billion yuan [22] - Anhui Construction has received multiple project bids totaling over 2 billion yuan [22] Operational Updates - Zijin Mining's Kamoa-Kakula copper mine has suspended some underground mining operations due to seismic activity, potentially impacting future production [21] - Shaanxi Natural Gas will reduce pipeline transportation prices by 0.0386 yuan per cubic meter, expected to decrease net profit by approximately 222 million yuan in 2025 [20]

Group 1 - Aerospace Electronics disclosed two investment projects totaling 670 million yuan, with a focus on enhancing its subsidiaries' capabilities [1][2] - The first project involves the construction of an intelligent perception industrial base by Aerospace Long March Rocket Technology Co., Ltd., with a total investment of 250 million yuan and a construction period of 24 months [1][2] - The project will include a digital simulation computing network center and supporting facilities, covering an area of 16,800 square meters [1] Group 2 - Aerospace Long March Rocket Technology Co., Ltd. aims to optimize its resource distribution across multiple locations in Beijing to improve research and production efficiency [2] - The second project involves Aerospace Times Feihong Technology Co., Ltd. planning to invest 420 million yuan in the second phase of the Yanqing drone equipment industrial base [2][3] - The Yanqing drone equipment industrial base's first phase had a total investment of 832 million yuan, with 340 million yuan already invested as of April 2025 [3]

Group 1 - The board of directors of Aerospace Electronic Technology Co., Ltd. approved the investment in the second phase of the Yanquing Drone Equipment Industrial Base by its subsidiary, Aerospace Times Feihong Technology Co., Ltd., with a total investment of 420 million yuan [2][3] - The project aims to enhance the research and production capabilities of unmanned systems and digital simulation capabilities, and has received approval from the relevant state-owned asset management department [2][3] - The board also approved the investment in the first phase of the Intelligent Sensing Industrial Base by Aerospace Long March Rocket Technology Co., Ltd., with a total investment of 250 million yuan [3][4] Group 2 - The board of directors proposed the nomination of Chen Jianguo as a candidate for the 13th board of directors due to the resignation of Chen Lei [3][4] - Chen Jianguo is currently the deputy director of the China Aerospace Electronic Technology Research Institute and meets the qualifications for the position [4][5] - The nomination will be submitted for approval at the shareholders' meeting [5]

证券代码：600879 证券简称：航天电子 公告编号：临 2025-031 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。 关于归还用于暂时补充流动资金的闲置募集资金的公告 航天时代电子技术股份有限公司 经航天时代电子技术股份有限公司（以下简称"公司"）董事会 2024 年第九 次会议审议通过，公司决定使用 2021 年向特定对象发行 A 股股票的闲置募集资金 不超过 26.90 亿元用于暂时补充流动资金，期限不超过 12 个月。公司实际使用了 26.50 亿元闲置募集资金暂时补充流动资金。截至 2025 年 1 月 25 日，公司已累 计使用自有资金 1.805 亿元提前归还了部分用于暂时补充流动资金的闲置募集资 金，闲置募集资金使用余额为 24.695 亿元。 根据公司募集资金投资项目建设需求，近日公司使用自有资金 0.3 亿元提前 归还了部分用于暂时补充流动资金的闲置募集资金。截止本公告出具之日，公司 本次用于暂时补充流动资金的闲置募集资金余额为 24.395 亿元。 特此公告。 2025 年 5 月 24 日 航天时代 ...