【商业航天动态】当地时间2月28日，美国已将【太空部队】、空军、海军、海军陆战队和陆军派往针对伊朗的行 动中。 后续催化展望： 海外： 1据彭博新闻报道，SpaceX公司的IPO申请最早于3月发布，IPO于6月进行，预计估值超过1.75万亿美元。 （信维通信等） 2starship V3计划于3月中旬首飞。 3 【商业航天动态】当地时间2月28日，美国已将【太空部队】、空军、海军、海军陆战队和陆军派往针对伊朗的行 动中。 1据彭博新闻报道，SpaceX公司的IPO申请最早于3月发布，IPO于6月进行，预计估值超过1.75万亿美元。 （信维通信等） 2starship V3计划于3月中旬首飞。 3RKLB中子号可重复使用火箭计划Q2首飞。 国内： 1两会于3月初召开。 2力箭二号可重复使用火箭计划3月下旬首飞。 (泰胜风能) 3朱雀三号遥二计划Q2再次尝试回收，争取Q4尝试复用飞行。 (飞沃科技、超捷股份、斯瑞新材) 后续催化展望： 海外： 3、4月起，我国新型号火箭再次密集首飞及回收，#2026年或成为我国火箭回收元年，两大星座的招标及发射预计 也将稳步推进，蓝箭航天、中科宇航有望于年内上市。 4天龙三号（广 ...

| [姓名table_Authors] | 电话 | 邮箱 | 登记编号 | | --- | --- | --- | --- | | 肖群稀(分析师) | 0755-23976830 | xiaoqunxi@gtht.com | S0880522120001 | | 黄龙(分析师) | 021-38031028 | huanglong@gtht.com | S0880525070027 | [Table_Report] 相关报告 SpaceX 计划在月球电磁弹射卫星，推动国内火箭技术加速迭代 [Table_Industry] 卫星通信 股票研究 /[Table_Date] 2026.02.28 ——商业航天事件点评 卫星通信《20 万颗"星海"压境，商业航天格局 优化》2026.01.12 卫星通信《低轨星座加速组网，信关站建设蓄势 待发》2025.06.12 本报告导读： 马斯克旗下 SpaceX 公司计划在月球表面通过巨型电磁弹射装置发射卫星，以实现 100 万卫星的太空 AI 数据中心星座组网，国内火箭技术有望加速迭代，利好卫星制 造、火箭发射等产业链。 投资要点： 证 券 研 究 报 告 请务必阅读正 ...

关于报告的所有内容，请于公众『市场分析报告』阅读原文 《太空光伏，未来最具确定性的25家公司》 近日，中国一次性向国际通信联盟提交了超20万颗卫星的部署计划，同时，SpaceX也向美国联邦通信委员会申请 发射100万颗卫星。这一轮卫星互联网的密集部署，背后不仅是频轨资源的排他性争夺，更预示着太空基础设施 建设正从单纯的通信功能向算力上天演进。在大国科技竞争的背景下，低轨卫星市场的规模正从数十兆瓦级向百 兆瓦、甚至吉瓦级迈进，能源补给成为了限制太空资产扩张的核心瓶颈。 本次梳理重点聚焦太空光伏这一前沿领域，通过对太空算力趋势、太空光伏市场前景以及中国相关产业链企业发 展机遇的系统性分析，展现能源转型在星辰大海中的新路径。太空光伏主要包含太空对太空供电（S2S）以及太 空对地面供电（S2E）两大主流场景，前者决定了当前卫星与空间站的生命线，后者则承载着人类实现24小时全 天候清洁能源补给的终极梦想。 一、轨道资源与太空算力驱动能源变革 短期内，太空卫星基础设施的频轨资源具有显著的先到先得特征。由于地球轨道空间有限，且电磁频谱属于不可 再生资源，谁先占领轨道并投入运行，谁就拥有了这一区域的话语权。随着人工智能应用呈 ...

Group 1 - China Satcom (601698) is a key player in satellite communication, holding scarce orbital positions and spectrum resources, crucial for commercial space ventures. The demand for satellite communication and data services is rapidly increasing due to the acceleration of low-orbit satellite networks and mobile direct satellite connections [1][44] - The company has a complete ground station network and high-throughput satellite resources, deeply integrated with national satellite internet projects, ensuring stable and sustainable cash flow [1][45] - With the ongoing scale-up of commercial space, the demand for satellite operation, data distribution, and industry applications continues to grow, supported by favorable policies for satellite internet [1][45] Group 2 - China Satellite (600118) focuses on the entire satellite manufacturing and application chain, covering communication, navigation, and remote sensing, making it a core player in satellite manufacturing [2][46] - The demand for small satellite launches is surging as low-orbit satellite constellations reach their peak, leading to explosive growth in satellite assembly and core component supply [2][46] - The company leverages its technological and resource advantages from the Aerospace Science and Technology Corporation, participating in major national space projects and expanding its service offerings [2][46] Group 3 - Aerospace Electronics (600879) specializes in aerospace measurement and control, covering key areas such as rocket control and satellite attitude control, with a supply rate exceeding 90% [3][47] - The demand for aerospace measurement and satellite electronics is increasing due to the rise in commercial rocket launches and large-scale low-orbit satellite networks [3][47] - The company has a strong order backlog and is actively expanding into the commercial space market, providing services to private rocket and satellite companies [3][47] Group 4 - ZTE Corporation (000063) is a global leader in communication equipment, deeply involved in the ground core network and terminal equipment for satellite internet, making it a key participant in commercial space ground systems [4][48] - The demand for satellite communication ground stations, core network equipment, and terminal chips is surging due to the acceleration of low-orbit satellite construction [4][48] - The company is leveraging its 5G and communication technology expertise to quickly enter the satellite communication field, participating in national satellite network projects and expanding into overseas markets [4][48] Group 5 - AVIC Optoelectronics (002179) focuses on high-reliability connectors and cable components, widely used in rockets, satellites, and spacecraft, making it a core supplier in commercial aerospace connection systems [5][49] - The demand for high-reliability connectors is growing as the complexity and reliability requirements of commercial aerospace equipment increase [5][49] - The company is actively expanding into the private aerospace market, providing services to commercial rocket and satellite companies, enhancing its market share [5][49] Group 6 - Aerospace Development (000547) is the only publicly listed platform for commercial aerospace under the Aerospace Science and Industry Corporation, covering the entire satellite manufacturing, operation, and ground terminal chain [6][50] - The company has seen a significant increase in commercial aerospace orders, leveraging its military qualifications and resource advantages [6][50] - With the gradual establishment of the "Tianmu-1" low-orbit meteorological satellite constellation, the company is enhancing its satellite data service capabilities [6][50] Group 7 - Guangqi Technology (002625) specializes in metamaterials, widely used in aerospace equipment for stealth and structural enhancement, making it a core player in the new materials sector of commercial aerospace [7][51] - The demand for metamaterials is continuously increasing as commercial aerospace equipment requires lightweight, stealthy, and high-performance materials [7][51] - The company is actively expanding into the civilian commercial aerospace market, providing metamaterial solutions to private rocket and satellite companies [7][51] Group 8 - Chengchang Technology (001270) is a leading supplier of spaceborne T/R chips, with a market share exceeding 70%, making it a core supplier in the commercial aerospace RF chip sector [8][53] - The demand for spaceborne T/R chips is experiencing exponential growth due to the large-scale networking of low-orbit constellations [8][53] - The company is expanding into overseas markets and entering the global commercial satellite supply chain, further enhancing its market share [8][53] Group 9 - Tianyin Electromechanical (300342) specializes in satellite attitude control star sensors, holding a market share exceeding 60%, making it a leading enterprise in core components for commercial aerospace satellites [9][54] - The demand for star sensors is robust, with each satellite requiring one, and the company is seeing significant growth in order volume due to the batch launch of low-orbit satellites [9][54] - The company is actively expanding its product layout to include other core satellite components, further enhancing its market share [9][54]

激光凭借高亮度、强方向性与优异的单色性，成为理想的通信载体。在卫星通信领域，目前广泛采用的 微波技术虽成熟可靠，但难以满足日益增长数据的传输需求。因此，以激光为信号载波的星间与星地高 速通信技术正快速发展，因其能提供更大的通信容量，已成为未来空间信息网络的关键发展方向。 技术机理：动态建链与智能调度赋能高速星间网络 卫星互联网利用激光在卫星间构建高速"信息公路"。每颗卫星需与周边四颗卫星建立连接：同轨道面内 的链路相对固定，而不同轨道面间的卫星因相对运动，链路需进行动态建链与断链。在卫星稀疏的星座 中，需依靠轨道预测结合扫描来捕获并建立连接；而在类似"星链"的高密度星座中，卫星在光学视场内 即可实现类似Wi-Fi的"随遇接入"。整个系统还需一套复杂的路由与交换协议，以调度这些高速链路， 应对动态变化的网络拓扑。 应用蓝图：从全球无缝覆盖到空天一体化智能服务 激光通信为低轨星座构建了覆盖全球的"天基Wi-Fi"。它不仅提供随时随地的宽带覆盖与低延迟通信， 更通过星间链路，将陆、海、空、天连成一张实时响应的智能网络。其已成为重要的数字生命线，可在 灾区快速恢复通信，为偏远地区输送教育、医疗资源。未来，借助低轨卫星 ...

Market Overview - A total of 87 stocks reached the daily limit up, while 13 stocks hit the daily limit down in the A-share market on February 24 [1] - The precious metals sector was active, with silver-related stocks such as Hunan Silver hitting the limit up [1] Sector Performance - The MLCC (Multi-Layer Ceramic Capacitor) concept stocks strengthened, with Fenghua Hi-Tech and Yunzhu Technology reaching the limit up [1] - The fiberglass sector saw gains, with Honghe Technology and Shandong Fiberglass achieving limit up for three out of four days [1] Continuous Limit Up Stocks - ST Jinglan achieved 12 limit ups in 16 days, while ST Jinhong and *ST Wanfang recorded five consecutive limit ups [1] - Jin Niu Chemical had four limit ups in seven days, and other stocks like YN Energy and Meibang Shares had four consecutive limit ups [1] - Jiangxi Tungsten Equipment and Hanlan Shares recorded three consecutive limit ups, while Jin Zhengda had two limit ups in three days [1] Continuous Limit Down Stocks - *ST Jinglun and *ST Xiongmao faced three consecutive limit downs, while Decai Shares had two consecutive limit downs [1] - Other stocks such as *ST Guohua, Bona Film, and *ST Yuanshang also hit the limit down [1]

Group 1 - The core viewpoint of the article emphasizes the rapid development of China's commercial space industry, highlighting significant advancements in launch frequency, satellite internet, and government support [3][4][5][6]. - In 2025, global space launches reached a record high of 337, a 28% increase from 263 in 2024, with China and the U.S. accounting for 84% of total launches [9][11]. - The establishment of commercial space as a strategic emerging industry in China was marked by its inclusion in the government work report in March 2025 and the formation of the Commercial Space Administration in November 2025 [12][18]. Group 2 - China's commercial space sector is entering an accelerated development phase, with a notable increase in private sector participation and a shift towards commercialization since 2015 [15][16]. - The government has significantly increased policy support for commercial space, transitioning from encouragement to institutional establishment and relaxed access [17][19]. - The cost of satellite launches has decreased, with domestic launch costs dropping from 115,000 yuan/kg in 2020 to 75,000 yuan/kg in 2024, although still higher than SpaceX's Falcon 9 [20]. Group 3 - SpaceX is leading the global commercial space industry, conducting 165 launches in 2025, which is 49% of the total, and plans to go public in 2026 [21][22]. - The development model represented by SpaceX focuses on extreme scalability, cost reduction, and continuous innovation, transforming space technology into practical global services [22][23]. - Other companies like Blue Origin and Virgin Galactic are also entering the commercial space sector, focusing on space tourism [23]. Group 4 - The first major application of future commercial space is low-orbit satellite internet, which is expected to enter the consumer market with services like SpaceX's Starlink Direct to Cell [25][27]. - The market potential for low-orbit satellite internet is vast, with estimates suggesting it could reach trillions in scale, as it targets consumer markets rather than just B2B [28][29]. - The second major application is the deployment of AI data centers in space, leveraging the unique environmental advantages of space for energy efficiency and cooling [33][36].

Investment Rating - The report assigns an "Overweight" rating for the industry [6]. Core Insights - The successful demonstration of the Long March 10 rocket system and the crewed Dream Chaser spacecraft marks a significant breakthrough in China's manned lunar exploration program, with commercial aerospace applications expected to expand rapidly [3][6]. - The Long March 10 rocket's controlled splashdown indicates a potential breakthrough in rocket payload capacity, enhancing expectations for industry growth and satellite manufacturing [3][6]. Summary by Sections Event Overview - On February 11, 2026, the Long March 10 rocket system successfully completed a low-altitude demonstration and the maximum dynamic pressure escape flight test of the Dream Chaser crewed spacecraft, marking a critical milestone in China's manned lunar exploration efforts [6]. - This test is notable as it is the first maximum dynamic pressure escape test for a Chinese spacecraft and the first time a crewed spacecraft's return capsule has splashed down at sea [6]. Investment Highlights - The successful test of the Long March 10 rocket is expected to increase demand for rocket launches, benefiting leading commercial rocket companies with "high payload + reusable" technology, such as Plutotech and other key component suppliers [6]. - The report suggests focusing on satellite manufacturing companies capable of large-scale, low-cost production, as well as core component suppliers like Zhenlei Technology and ST Chengchang [6]. - The ongoing lunar exploration program is anticipated to create more opportunities for space photovoltaic applications, with recommended companies including Maiwei Technology and Jiejia Weichuang [6]. Profit Forecasts for Related Companies - The report includes a profit forecast table for key companies in the satellite manufacturing and rocket launch sectors, indicating expected earnings per share (EPS) and price-to-earnings (PE) ratios for 2025 to 2027 [7].

浙江省杭州市西湖区学院路 77 号 黄龙万科中心 A 座 16 楼 邮编：310012 电话：(86-571) 2689-8188 传真：(86-571) 2689-8199 北京君合（杭州）律师事务所 关于浙江铖昌科技股份有限公司 2026 年第一次临时股东会之法律意见书 致: 浙江铖昌科技股份有限公司 北京君合（杭州）律师事务所（以下简称"本所"）接受浙江铖昌科技股份 有限公司（以下简称"公司"）委托，根据《中华人民共和国证券法》（以下简 称《证券法》）、《中华人民共和国公司法》（以下简称《公司法》）、中国证券监 督管理委员会《上市公司股东会规则》（以下简称《股东会规则》）、《律师事务 所从事证券法律业务管理办法》《律师事务所证券法律业务执业规则》等中华人 民共和国（以下简称"中国"）现行有效的法律、行政法规、规章和规范性文件 （为本法律意见书之目的，不包括香港特别行政区、澳门特别行政区和台湾地 区现行有效的法律、行政法规、规章和规范性文件）和现行有效的《浙江铖昌 科技股份有限公司章程》（以下简称《公司章程》）有关规定，指派律师列席了 公司于 2026 年 2 月 13 日召开的 2026 年第一次临时股 ...

证券代码：001270 证券简称：*ST铖昌 公告编号：2026-015 浙江铖昌科技股份有限公司 2026年第一次临时股东会决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确和完整，没有虚 假记载、误导性陈述或者重大遗漏。 特别提示： 1、本次股东会未出现否决提案的情形。 2、本次股东会未涉及变更以往股东会决议。 一、会议召开情况 1、会议召开时间： 6、会议的召集、召开符合《中华人民共和国公司法》《深圳证券交易所股票上 市规则》及《公司章程》等的有关规定。 二、会议出席情况 参加本次股东会的股东及股东代理人共计 720 人，代表股份 106,769,107 股，占 公司有表决权股份总数的 51.8008%。 其中： （1）现场会议召开时间：2026年2月13日（星期五）下午14:30 （2）通过深圳证券交易所交易系统进行网络投票的具体时间为：2026年2月13 日上午9:15-9:25和9:30-11:30，下午13:00-15:00。通过互联网投票系统进行网络投票 时间为：2026年2月13日9:15-15:00期间的任意时间。 2、现场会议召开地点：杭州市西湖区智强路428号云创镓谷研发中心 ...