Core Viewpoint - The China Aerospace and Aviation Index (CS Aerospace, H30213) has shown significant growth, with a 2.97% increase over the past month, 19.87% over the past three months, and 9.41% year-to-date, reflecting the overall performance of listed companies in the aerospace sector [2]. Group 1: Index Performance - The CS Aerospace Index is composed of 50 listed companies in the aerospace sector, with a base date of December 31, 2004, set at 1000.0 points [2]. - The index has experienced a monthly increase of 2.97%, a quarterly increase of 19.87%, and a year-to-date increase of 9.41% [2]. Group 2: Index Composition - The top ten weighted companies in the CS Aerospace Index are: AVIC Shenyang Aircraft (9.77%), Guangqi Technology (8.54%), Aero Engine Corporation of China (7.8%), AVIC Optoelectronics (6.77%), AVIC Xi'an Aircraft (5.51%), AVIC Aircraft (4.24%), Aerospace Electronics (3.69%), AVIC Chengfei (3.45%), AVIC Gaoke (3.11%), and Huace Navigation (2.73%) [2]. - The index's holdings are primarily from the Shanghai Stock Exchange (52.90%) and the Shenzhen Stock Exchange (47.10%) [2]. Group 3: Industry Breakdown - The industry composition of the index shows that aerospace accounts for 78.74%, defense equipment for 15.81%, communication equipment for 2.73%, and software development for 2.72% [2]. Group 4: Sample Adjustment - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December, with a sample adjustment ratio not exceeding 20% [3]. - Weight factors are adjusted in accordance with sample changes, and special circumstances may lead to temporary adjustments [3].

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 300722 | 新余国科 | 39.19 | 0.28% | 15.19万 | 5.95 7 | | 688282 | 理工导航 | 49.59 | 0.06% | 7036.44 | 3483.16万 | | 002829 | 星网宇达 | 21.29 | -0.56% | 10.00万 | 2.16亿 | | 688523 | 航天坏宇 | 22.46 | -0.62% | - 3.49万 | 7914.72万 | | 600118 | 中国卫星 | 28.91 | -0.82% | 23.51万 | 6.83亿 | | 003009 | 中天火箭 | 46.27 | -0.98% | 3.03万 | 1.41亿 | | 600879 | 航天电子 | 10.02 | -1.28% | 54.50万 | 5.50亿 | | 601698 | 中国卫通 | 20.08 | -2.10% | 42.06万 | 8.55亿 | | 代码 | 名称 ...

证券代码：600879 证券简称：航天电子 公告编号：临 2025-045 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 计使用自有资金 3.305 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 23.195 亿元。 根据公司募集资金使用计划，近日公司使用自有资金 1 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 22.195 亿元。 特此公告。 航天时代电子技术股份有限公司董事会 航天时代电子技术股份有限公司 关于归还用于暂时补充流动资金的闲置募集资金的公告 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。 ...

证券日报网讯 7月30日晚间，航天电子发布公告称，经公司董事会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。根据公司募集资金使用计 划，近日公司使用自有资金1亿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。截至本公告 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22.195亿元。 （文章来源：证券日报） ...

Group 1 - The first International Low Altitude Economy Expo recently opened in Shanghai, featuring nearly 300 leading companies and showcasing 19 global and 25 national product launches [1] - A significant procurement agreement was signed between Volant Aviation and Thailand's Pan Pacific Company for 500 eVTOL aircraft, amounting to $1.75 billion, marking the largest international order for high-grade passenger eVTOLs in China to date [1] - The general aviation sector is expected to accelerate from concept to reality, supported by policy, technology, and market dynamics, with the upcoming Guangda National Index General Aviation Fund anticipated to be an effective investment tool for investors [1] Group 2 - The low altitude economy has been included in government work reports for two consecutive years, with a clear roadmap established by the Ministry of Industry and Information Technology to achieve a trillion-level market by 2030 [2] - Over 25 provinces and cities have incorporated low altitude economy initiatives into their government reports, with more than 24 low altitude economy industry funds established [2] - The low altitude economy in China reached 505.95 billion yuan by the end of 2023, with projections to exceed one trillion yuan by 2026 and 3.5 trillion yuan by 2035 [2] Group 3 - The development trajectory of the general aviation industry is highly similar to that of the new energy vehicle industry a decade ago, with both being included in the strategic emerging industries category [4] - eVTOL technology shares about 70% of its core components with new energy vehicle technology, indicating a strong technological overlap [4] Group 4 - The National General Aviation Industry Index has shown an average increase of 560.96% since its inception, highlighting the high growth potential of the sector [5][7] - The index consists of 50 securities related to materials, infrastructure, aircraft manufacturing, and operational services within the general aviation industry [5] Group 5 - The top ten constituents of the National General Aviation Index are predominantly large companies with high technological barriers, indicating strong growth potential [7] - The index's constituents have an aggregate weight of 52.87% in low altitude economy-related enterprises, closely tied to this technological wave [9] Group 6 - The low altitude economy is transitioning from conceptual exploration to large-scale application, with various industries benefiting from its implementation [10] - By 2027, urban low altitude logistics is expected to operate on a large scale, with "air taxis" potentially becoming a new commuting option by 2030 [10] - The use of drones in agriculture has significantly increased efficiency, allowing for extensive monitoring and application of agricultural practices [10] Group 7 - The integration of general aviation into transportation logistics, major engineering, and public services is expected to release substantial economic value and social benefits [11] - The Guangda National Index General Aviation Fund aims to help investors capitalize on the investment opportunities arising from the development of the low altitude economy [11]

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。 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 7 月 17 日，公司已累 计使用自有资金 3.305 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 23.195 亿元。 根据公司募集资金使用计划，近日公司使用自有资金 1 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 22.195 亿元。 证券代码：600879 证券简称：航天电子 公告编号：临 2025-045 航天时代电子技术股份有限公司 关于归还用于暂时补充流动资金的闲置募集资金的公告 特此公告。 航天时代电子技术股份有限公司董事会 2025 年 7 ...

Core Viewpoint - The China Securities Index for Aerospace and Military Industry (空天军工指数) has shown significant growth, with a 1.32% increase on the day reported, and notable gains over the past month, three months, and year-to-date [1]. Group 1: Index Performance - The China Securities Aerospace and Military Industry Index rose by 1.32% to 2227.18 points, with a trading volume of 27.607 billion [1]. - Over the past month, the index has increased by 8.99%, by 19.70% over the last three months, and by 14.25% year-to-date [1]. Group 2: Index Composition - The index includes leading companies related to the aerospace and military strategy, covering sectors such as aircraft, power and control systems, early warning systems, weapon systems, C4ISR systems, military digitalization, and aerospace materials [1]. - The top ten weighted companies in the index are: AVIC Shenyang Aircraft (9.45%), Aero Engine Corporation of China (7.41%), AVIC Optoelectronics (6.42%), AVIC Xi'an Aircraft (5.33%), Philihua (4.5%), AVIC Aircraft (3.9%), Aerospace Electronics (3.56%), Haige Communications (3.43%), AVIC Chengfei (3.34%), and Western Superconducting (3.23%) [1]. Group 3: Market and Sector Breakdown - The index's holdings are primarily listed on the Shanghai Stock Exchange (56.17%) and Shenzhen Stock Exchange (43.83%) [2]. - The industry composition of the index includes: Industrial sector (71.88%), Materials (14.41%), Information Technology (7.72%), and Communication Services (5.99%) [2]. Group 4: Index Adjustment Mechanism - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [2]. - Weight factors are generally fixed until the next scheduled adjustment, with special circumstances allowing for temporary adjustments [2]. Group 5: Related Investment Funds - Public funds tracking the aerospace and military industry include: Penghua China Securities Aerospace and Military Industry C and Penghua China Securities Aerospace and Military Industry A [3].

Group 1 - The Terahertz concept sector increased by 2.62%, ranking fifth among concept sectors, with 18 stocks rising, including ShuoBeide which hit a 20% limit up [1] - Leading stocks in the Terahertz sector included Shaanxi Huada, Leike Defense, and Taihao Technology, which rose by 4.92%, 3.85%, and 3.61% respectively [1] - The sector experienced a net inflow of 1.023 billion yuan from main funds, with 11 stocks receiving net inflows, and 5 stocks exceeding 50 million yuan in net inflow [2] Group 2 - ShuoBeide led the net inflow with 833 million yuan, followed by ZTE Communications, Haige Communications, and Tianhai Defense with net inflows of 135 million yuan, 114 million yuan, and 76.79 million yuan respectively [2] - The net inflow ratios for ShuoBeide, Leike Defense, and Haige Communications were 26.89%, 10.30%, and 9.03% respectively [3] - The trading volume and turnover rates for leading stocks in the Terahertz sector were significant, with ShuoBeide showing a turnover rate of 39.04% [3]

Group 1 - The core viewpoint indicates that the high-end equipment sector is experiencing significant growth, with the CSI High-End Equipment Sub-Index rising by 1.43% as of July 28, 2025, and notable individual stocks like Optoelectronics Co. and Gaode Infrared seeing substantial gains [1][2] - The high-end equipment ETF (159638) has shown a strong performance, with a recent increase of 1.36%, marking its third consecutive rise, and a total trading volume of 20.92 million yuan [1] - Over the past year, the high-end equipment ETF has achieved a net value increase of 34.71%, with the highest monthly return recorded at 19.30% since its inception [1] Group 2 - The military industry is showing strong performance, with 67 companies reporting their 2025 semi-annual earnings forecasts, of which 41 are expected to see profit increases, while 26 anticipate declines [1][2] - The military sector's valuation has reached a new level compared to the end of 2024, indicating a broad upward potential with limited downside risk [2] - The top ten weighted stocks in the CSI High-End Equipment Sub-Index account for 45.22% of the index, with significant contributors including AVIC Shenyang Aircraft, Aero Engine Corporation, and AVIC Optoelectronics [2][4]

Group 1 - The National Space Administration of China announced a notification on enhancing quality supervision and management of commercial space projects, aiming to improve quality levels and promote standardized management in the commercial space sector [1] - The commercial aerospace sector is entering a phase of infrastructure construction and application demand exploration, with significant changes occurring in policy, funding, and industry dimensions [1] - The CN5082 Aerospace Industry Index component stocks showed mixed performance, with Changcheng Military Industry leading with a 10.01% increase, while Inner Mongolia First Machinery Group led the decline [1] Group 2 - The Aerospace ETF (159227) tracks the CN5082 Aerospace Index and has a high concentration in defense and military sectors, with a 98.2% weight in the industry [2] - The top ten weighted stocks in the CN5082 Aerospace Industry Index account for 49.42% of the index, with companies like Guangqi Technology and AVIC Shenyang Aircraft leading the list [2] - The ETF focuses on aerospace capabilities, with a significant weight of 66.5% in the "Aerospace + Aerospace Equipment" category within the secondary industry [2]