沪指12月19日上涨0.36%，申万所属行业中，今日上涨的有28个，涨幅居前的行业为商贸零售、综合， 涨幅分别为3.66%、2.22%。机械设备行业今日上涨1.18%。跌幅居前的行业为银行、电子、煤炭，跌幅 分别为0.44%、0.29%、0.29%。 资金面上看，两市主力资金全天净流入70.25亿元，今日有18个行业主力资金净流入，机械设备行业主 力资金净流入规模居首，该行业今日上涨1.18%，全天净流入资金38.84亿元，其次是汽车行业，日涨幅 为1.47%，净流入资金为35.17亿元。 主力资金净流出的行业有13个，电子行业主力资金净流出规模居首，全天净流出资金46.40亿元，其次 是医药生物行业，净流出资金为15.79亿元，净流出资金较多的还有银行、国防军工、交通运输等行 业。 机械设备行业今日上涨1.18%，全天主力资金净流入38.84亿元，该行业所属的个股共531只，今日上涨 的有449只，涨停的有9只；下跌的有74只。以资金流向数据进行统计，该行业资金净流入的个股有248 只，其中，净流入资金超亿元的有11只，净流入资金居首的是雪人集团，今日净流入资金15.62亿元， 紧随其后的是航天动力、航天工 ...

证券代码：600343 股票简称：航天动力 编号：临 2025-058 陕西航天动力高科技股份有限公司 关于变更签字注册会计师的公告 上述签字注册会计师最近三年未曾因执业行为受到过刑事处罚、行政处罚，未 受到证券监督管理机构的监督管理措施或证券交易所、行业协会等自律组织的自律 监管措施、纪律处分。 （三）独立性 陕西航天动力高科技股份有限公司(以下简称公司或航天动力)于 2025 年 10 月 29 日、2025 年 11 月 18 日召开第八届董事会第十三次会议、2025 年第四次临时股 东会，审议通过了《关于续聘会计师事务所的议案》，同意续聘立信会计师事务所 （特殊普通合伙）（以下简称"立信"）为公司 2025 年度财务报表和内部控制审 计机构。内容详见《航天动力关于续聘会计师事务所的公告》（公告编号：临 2025-045）。 近日，公司收到立信出具的《关于变更签字注册会计师的函》，现将相关变更 情况告知如下： 一、本次变更的情况 立信作为公司年度财务报表和内部控制审计机构，原指派郭顺玺先生（项目合 伙人）、张家辉先生为签字注册会计师，为公司提供审计服务。鉴于立信内部工作 调整，立信现委派解飞先生接替张家 ...

责任编辑：钟离 格隆汇12月19日丨航天动力(600343.SH)在投资者互动平台表示，公司配合加工火箭发动机零部件，营 收占比不足2%。 财经频道更多独家策划、专家专栏，免费查阅>> ...

| 序号 | | | | | --- | --- | --- | --- | | | 证券代码 ◆ | 证券简称 ◆ | 交易日期 ◆ | | 1 | 300502.SZ | 新易盛 | 2025-12-18 | | 2 | 601318.SH | 中国平安 | 2025-12-18 | | 3 | 600118.SH | 中国卫星 | 2025-12-18 | | ব | 600343.SH | 航天动力 | 2025-12-18 | | 5 | 600879.SH | 航天电子 | 2025-12-18 | | 6 | 002600.SZ | 领益智造 | 2025-12-18 | | 7 | 603986.SH | 兆易创新 | 2025-12-18 | | 8 | 002837.SZ | 英维克 | 2025-12-18 | | 9 | 300274.SZ | 阳光电源 | 2025-12-18 | | 10 | 002536.SZ | 飞龙股份 | 2025-12-18 | 资金流向方面，申万31个一级行业中有14个行业获融资净买入，其中，电子行业获融资净买入额居首，当日净买入17.28亿元；获融资 ...

截至12月18日，A股两融余额为24993.66亿元，较上一交易日减少34.80亿元，占A股流通市值比例为2.61%。当日两融交易额为1718.86亿元，较上一交易日 减少134.06亿元，占A股成交额的10.23%。 上证报中国证券网讯（刘禹希 记者 徐蔚）截至12月18日，A股两融余额为24993.66亿元，较上一交易日减少34.80亿元，占A股流通市值比例为2.61%。当日 两融交易额为1718.86亿元，较上一交易日减少134.06亿元，占A股成交额的10.23%。 资金流向方面，申万31个一级行业中有14个行业获融资净买入，其中，电子行业获融资净买入额居首，当日净买入17.28亿元；获融资净买入居前的行业还 有国防军工、机械设备、通信、电力设备、非银金融等。 个股方面，29只个股获融资净买入额超1亿元。新易盛获融资净买入额居首，净买入6.09亿元；融资净买入金额居前的还有中国平安、中国卫星、航天动 力、航天电子、领益智造、兆易创新、英维克、阳光电源、飞龙股份等。 | 序号 | 证券代码 ◆ | 证券简称 ◆ | 交易日期 ◆ | | --- | --- | --- | --- | | 1 | 300 ...

行 业 及 产 业 行 业 研 究 / 相关研究 韩强 A0230518060003 hanqiang@swsresearch.com 武雨桐 A0230520090001 wuyt@swsresearch.com 穆少阳 A0230524070009 musy@swsresearch.com 研究支持 达邵炜 A0230124030001 dasw@swsresearch.com 联系人 达邵炜 A0230124030001 dasw@swsresearch.com 2025 年 12 月 18 日 军工外延效应显著，继续关注商业 航天板块 看好 ——国防军工行业周报（2025 年第 51 周） 本期投资提示： ⚫ 上周申万国防军工指数上涨 2.8%，中证军工龙头指数上涨 1.73%，同期上证综指下跌 0.34%，沪深 300 下跌 0.08%，创业板指上涨 2.74%，申万国防军工指数跑赢创业板 指、跑赢沪深 300、跑赢上证综指、跑赢军工龙头指数。1、从细分板块来看，上周国 防军工板块 2.8%的涨幅在 31 个申万一级行业涨跌幅排名第 2 位。2、从我们构建的军 工集团指数变化来看，上周中证民参军涨跌 ...

Investment Rating - The report provides a "Buy" rating for the industry, predicting that the stock price will outperform the Shanghai Composite Index by 15% or more within six months [56]. Core Insights - The global commercial space launch sector is undergoing a profound cost restructuring, shifting from a one-time manufacturing model to a reusable cost model. Traditional rockets have a hardware manufacturing cost share of about 67%, while emerging commercial rockets reduce this to around 24% through reusable designs [3][27]. - The launch market from 2024 to 2025 is expected to exhibit an absolute oligopoly, with launch service providers monopolizing orders and exerting control over the supply chain [5][42]. Summary by Sections 1. Cost Structure of Commercial Rockets - The cost breakdown of rockets shows that the first stage accounts for 60-70% of total costs, with engines being the most significant component, comprising over 50% of the first stage cost [13][27]. - The Falcon 9 rocket's cost structure indicates that the marginal cost of reuse is significantly lower than that of traditional rockets, with costs dropping to approximately $2,720 per kilogram in reusable mode [27][28]. 2. Industry Chain Benefits from Launch Volume - Launch service providers benefit directly from increased launch frequency and larger contracts, with revenue correlating to the number of launch tasks [4][35]. - The demand for reusable components and high-frequency replacement parts is expected to grow, driven by the need for higher reliability and maintenance of reusable systems [36]. 3. Investment Recommendations - Beneficiary stocks include companies involved in rocket manufacturing and space computing, such as Aerospace Power, Superjet, and West Materials, among others [6][52][53].

Core Viewpoint - The commercial space industry, encompassing rocket launches, satellite manufacturing and operation, and space tourism, is experiencing rapid growth and transformation, with a potential market size reaching trillions of yuan, marking a significant shift from policy discussions to a vibrant economic sector by the end of 2025 [1][3]. Market Dynamics - Investor sentiment has been significantly boosted by commercial space concept stocks, with notable price surges in companies like Tongguang Cable and Zhonggang Luoni, reflecting a strong market interest [2]. - The establishment of "Space Technology City" in Beijing, in collaboration with major state-owned enterprises, indicates a strategic push towards developing a robust commercial space ecosystem [2][5]. Government Initiatives - Local governments are actively promoting the commercial space sector, with Guangdong aiming for a 300 billion yuan industry scale by 2026 and offering financial incentives for companies setting international standards [6]. - The Beijing Economic and Technological Development Zone has launched a 10-point plan to support the commercial space industry, including a 10 billion yuan investment fund [5]. Industry Developments - The number of new commercial space enterprises has surged, with over 15 companies established in August 2025 alone, indicating a growing interest in the sector [7]. - Major companies like Star Glory and Blue Arrow are collaborating with local state-owned enterprises to explore ecosystem development [5]. Capital Involvement - The commercial space sector has seen a rise in financing activities, with significant funding rounds for leading companies like Star Glory and Tianbing Technology [8]. - The inclusion of commercial space in the Sci-Tech Innovation Board's listing criteria has opened new avenues for funding, allowing unprofitable companies with core technologies to access capital markets [8]. Competitive Landscape - Companies are adopting diverse strategies, with some focusing on high-capital, high-risk rocket launches, while others are carving niches in specialized segments of the industry [9][10]. - The trend of "R&D in Beijing, production in the Yangtze River Delta" is becoming common among commercial space firms, optimizing their operational efficiency [12]. Market Evaluation - The capital market is increasingly scrutinizing commercial space companies, emphasizing the need for tangible performance and profitability [14]. - Companies like Srey New Materials and Superfast Co. are experiencing growth due to increased orders from the commercial space sector, reflecting a positive market response [15][16]. Role of State-Owned Enterprises - State-owned enterprises are transitioning to compete in the commercial market, focusing on market competitiveness and restructuring to align with commercial objectives [19]. - Collaborations between state-owned and private enterprises are becoming more prevalent, with state-owned firms leveraging their technological advantages while private firms offer efficiency and cost control [20][21]. Future Outlook - The commercial space market is projected to reach $680.25 billion globally, with China's market potentially exceeding 2.5 trillion yuan, highlighting the immense growth potential [21]. - The integration of state-owned and private enterprises is expected to foster innovation and efficiency, positioning them for success in the evolving commercial space landscape [22].

Group 1 - The commercial aerospace sector in China is experiencing significant growth, with multiple stocks in the sector seeing substantial price increases in December 2025, indicating strong investor sentiment [2][3] - Major developments include the establishment of the "Aerospace Technology City" in Beijing, which aims to enhance collaboration among key players in the industry, including state-owned enterprises and private companies [3][26] - The market for commercial aerospace activities, which includes rocket launches, satellite manufacturing, and space tourism, is projected to reach a scale of trillions of yuan, reflecting a rapid acceleration in industrialization [3][4][5] Group 2 - Local governments are actively promoting the commercial aerospace industry, with Guangdong aiming for a related industry scale of 300 billion yuan by 2026 and other provinces like Shandong and Henan also prioritizing aerospace in their development plans [9][10] - The establishment of a 10 billion yuan industry investment fund in Beijing's Economic and Technological Development Zone is part of the efforts to support the commercial aerospace sector [8] - The number of new commercial aerospace companies has surged, with over 15 new firms established in August 2025 alone, indicating a robust entrepreneurial environment [10] Group 3 - The China Securities Regulatory Commission has included commercial aerospace in the fifth set of listing standards for the Sci-Tech Innovation Board, allowing unprofitable companies with core technologies to go public [11] - Companies are adopting diverse strategies, with some focusing on core rocket launch capabilities while others are specializing in niche areas within the aerospace supply chain [12][13] - The trend of "R&D in Beijing, production in the Yangtze River Delta" is becoming common among commercial aerospace firms, optimizing their operational efficiency [16][17] Group 4 - The capital market is becoming more discerning, with investors seeking companies that can deliver tangible results within the commercial aerospace supply chain [18] - Companies in upstream materials and core components are experiencing increased orders, reflecting a growing demand as the industry expands [19][20] - The shift from project-based satellite production to a more streamlined assembly line approach is transforming the satellite manufacturing sector, leading to increased efficiency and order volumes [21] Group 5 - State-owned enterprises are adapting to market dynamics, with the China Aerospace Science and Technology Corporation restructuring to focus on commercial market competitiveness [24][26] - Collaborations between state-owned and private enterprises are becoming more common, with private firms providing efficiency and cost advantages in non-core areas of the aerospace supply chain [25][26] - The establishment of the "Aerospace Technology City" aims to create an open and innovative industrial ecosystem, emphasizing the importance of collaboration across the aerospace sector [26][27]

12月16日，A股三大指数集体下挫，全市场成交额1.75万亿元，较前一交易日缩量463亿元。 板块方面，超导概念下挫，贵金属板块走低，海南板块、可控核聚变板块重挫;退税商店、商业百货板块则逆市走高。 今日全市场共42股涨停，连板股总数13只，19股封板未遂，封板率为69%(不含ST股、退市股)。 焦点股方面，线缆概念股太阳电缆11天7板、法尔胜4连板、华菱线缆4连板，泛消费板块安记食品11天7板、百大集团4连板。 下面来看今日龙虎榜情况： 龙虎榜单日净买入额前三为永辉超市、九牧王、恒宝股份，分别为6.56亿元、2.99亿元、2.84亿元。 龙虎榜单日净卖出额前三为雷科防务、航天机电、航天动力，分别为5.32亿元、3.9亿元、3.62亿元。 龙虎榜中涉及机构专用席位的个股中，当日净买入额前三为中超控股、航天科技、雪人集团，分别为1.24亿元、1.18亿元、9501.85万 元。 龙虎榜中涉及机构专用席位的个股中，当日净卖出额前三为雷科防务、航天发展、安妮股份，分别为1.24亿元、8904.73万元、5899.4 万元。 部分榜单个股题材： 2、据2025年半年度报告及2025年9月2日募集说明书修订稿，公司20 ...