商业航天司设立，助力产业资源战略统筹 国防军工 证券研究报告 行业投资策略周报 / 2025.11.25 投资评级:看好(维持) 最近 12 月市场表现 -11% -3% 5% 13% 21% 29% 国防军工 沪深300 分析师 佘炜超 SAC 证书编号：S0160522080002 shewc@ctsec.com 分析师 杨博星 SAC 证书编号：S0160525060005 yangbx@ctsec.com 联系人 任子悦 renzy01@ctsec.com 相关报告 1. 《福建舰正式入列，太空算力开启航天新 叙事》 2025-11-12 2. 《国防军工 2025 年三季报总结》 2025-11-05 3. 《载人任务发射成功，低空基建迎政策红 利期》 2025-11-04 核心观点 请阅读最后一页的重要声明！ ❖ 国防军工行业行情回顾：近一周(2025/11/15-2025/11/22)国防军工行业 指数涨跌幅(-1.72%)在申万一级行业中排名第 4/31；近一月(2025/10/22- 2025/11/22)国防军工行业指数涨跌幅(-3.82%)在申万一级行业中排名第 21/31；近一年(20 ...

Core Viewpoint - The A-share market experienced a collective pullback in the fishing and military sectors, which had previously risen due to tensions between China and Japan. This decline follows a phone call between U.S. President Trump and Japanese Prime Minister Fumio Kishida, initiated by the U.S. side [1]. Fishing Sector Summary - Guolian Aquatic Products (300094) fell over 10.51% - China National Fisheries (000798) hit the 10% limit down - Zhanzi Island (002069) approached the limit down with a decline of 9.42% - Kaichuang International (600097) decreased by 6.42% - Good Home (600467) and Dongfang Ocean both dropped over 4% [2]. Military Sector Summary - Jianglong Shipbuilding (300589) decreased by over 8.51% - Kanda New Materials (002669) fell by 5.22% - Tianhai Defense (300008), Zhongchuan Hanguang, and Guoke Military Technology all dropped over 4% [2].

Group 1 - The A-share market has seen a pullback in military stocks, with notable declines in several companies [1] - Jianglong Shipbuilding (300589) experienced a drop of 9.03%, while Kangda New Materials (002669) fell by over 5% [2] - Other companies such as Tianhai Defense (300008) and China Shipbuilding Han Guang also saw declines exceeding 4% [1][2] Group 2 - The total market capitalization of Jianglong Shipbuilding is 9.242 billion, with a year-to-date increase of 96.67% [2] - Kangda New Materials has a market cap of 4.238 billion and a year-to-date increase of 45.07% [2] - Tianhai Defense has a market cap of 15.2 billion and a year-to-date increase of 87.61% [2]

Core Insights - The marine economy sector experienced a significant increase of 3.35% on November 24, with Tianhai Defense leading the gains [1] - The Shanghai Composite Index closed at 3836.77, up 0.05%, while the Shenzhen Component Index closed at 12585.08, up 0.37% [1] Marine Economy Sector Performance - Tianhai Defense (300008) saw a closing price of 9.22, with a remarkable increase of 13.13% and a trading volume of 5.6963 million shares, amounting to a transaction value of 4.807 billion [1] - China Marine Defense (600764) closed at 33.61, up 10.02%, with a trading volume of 391,900 shares and a transaction value of 1.282 billion [1] - Southern Road Machinery (603280) also increased by 10.01%, closing at 44.17, with a transaction value of 707 million [1] - Other notable performers included Kaichuang International (600097) and China Water Affairs (000798), both up by 10.01% [1] Capital Flow Analysis - The marine economy sector saw a net inflow of 1.281 billion from main funds, while retail funds experienced a net outflow of 534 million and 747 million respectively [2] - The main funds showed a significant interest in China Shipbuilding (600150) with a net inflow of 569 million, while retail funds had a net outflow of 351 million [3] - China Marine Defense (600764) also attracted main fund inflows of 149 million, but faced retail outflows of 85 million [3]

Core Insights - The Terahertz concept sector has seen a rise of 4.47%, ranking fourth among concept sectors in terms of growth [1] - Key stocks within this sector include LeiKe Defense, Tianhai Defense, Tianhe Defense, and Haige Communication, with LeiKe Defense hitting the daily limit up [1][2] Market Performance - The Terahertz sector had a net inflow of 488 million yuan from main funds, with 8 stocks receiving net inflows and 5 stocks exceeding 50 million yuan in net inflow [2] - LeiKe Defense led the net inflow with 341 million yuan, followed by ZTE Corporation, Haige Communication, and Tianhe Defense with net inflows of 223 million yuan, 108 million yuan, and 68 million yuan respectively [2][3] Stock Performance - LeiKe Defense recorded a daily increase of 10.02% with a turnover rate of 9.45% and a net inflow ratio of 44.60% [3] - Other notable performers include ZTE Corporation with a 1.52% increase and a net inflow ratio of 7.07%, and Haige Communication with a 5.74% increase and a net inflow ratio of 6.95% [3][4]

据天眼查APP显示，天海融合防务装备技术股份有限公司成立于2001年10月29日，注册资本 172802.9133万人民币。（数据宝） （文章来源：证券时报网） 数据宝统计，截至14:48，天海防务成交额44.48亿元，创上市以来新高。最新股价上涨15.83%，换手率 32.22%。上一交易日该股全天成交额为42.58亿元。 ...

Group 1 - Tianhai Defense experienced a stock price increase of 5.28%, reaching 8.58 CNY per share, with a trading volume of 3.796 billion CNY and a turnover rate of 27.81%, resulting in a total market capitalization of 14.826 billion CNY [1] - The company, established on October 29, 2001, and listed on October 30, 2009, is located in Shanghai and operates in shipbuilding and marine engineering, military-civilian integration, and clean energy utilization [1] - The revenue composition of Tianhai Defense includes: 92.05% from ship and marine engineering design and construction contracting, 1.97% from design technical services, 1.80% from energy business, 1.75% from other products, 1.18% from defense equipment and products, 0.74% from other supplementary sources, and 0.50% from ship leasing [1] Group 2 - Southern Fund's Southern CSI 1000 ETF (512100) is among the top ten circulating shareholders of Tianhai Defense, having reduced its holdings by 118,900 shares in the third quarter, now holding 12.6489 million shares, which is 0.77% of the circulating shares [2] - The Southern CSI 1000 ETF has a current scale of 76.63 billion CNY and has achieved a year-to-date return of 20.09%, ranking 2059 out of 4209 in its category, with a one-year return of 14.36%, ranking 2433 out of 3982 [2]

E Vice I 2025 年 11 月 24 日 看好 相关研究 证券分析师 韩强 A0230518060003 hanqiang@swsresearch.com 武雨桐 A0230520090001 wuyt@swsresearch.com 穆少阳 A0230524070009 musy@swsresearch.com 册 分歧污 达邵炜 A0230124030001 dasw@swsresearch.com 联系人 达邵炜 A0230124030001 dasw@swsresearch.com 期待"十五五"订单陆续落 大军工行业关注度 国防军工行业周报（2025年第 48 周） 本期投资提示: 上周申万国防军工指数下跌 1.72%，中证军工龙头指数下跌 2.87%，同期上证综指下 跌 3.9%, 沪深 300 下跌 3.77%, 创业板指下跌 6.15%, 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 1.72%的跌幅在 31 个申万一级行业涨跌幅排名第 4 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幅排名 ...

格隆汇11月21日丨天海防务(300008.SZ)公布，第二大股东中国长城资产管理股份有限公司（简称"长城 资产"）持有公司股份89,429,235股，占公司现有总股本比例5.18%。长城资产计划在本减持计划公告发 布之日起15个交易日后的3个月内，通过集中竞价或大宗交易方式减持公司股份不超过17,280,000股（占 公司现有总股本比例1%）。 ...

Core Insights - On November 21, eight A-share listed companies disclosed share reduction plans, with no companies announcing share increases on the same day [1][2]. Group 1: Companies and Their Share Reduction Plans - Tianyin Electromechanical: The controlling shareholder plans to reduce holdings by up to 3% [2]. - Feilong Co., Ltd.: The controlling shareholder intends to reduce holdings by no more than 2% [2]. - Zhongke Feice: The actual controller and some directors and executives plan to collectively reduce holdings by up to 0.0562% [2]. - Weihai Guangtai: The actual controller plans to reduce holdings by up to 2% [2]. - Tianhai Defense: Shareholder Changcheng Asset intends to reduce holdings by up to 1% [2]. - Fujirui: Shareholder Shanghai Zhaoren plans to reduce holdings by up to 0.21% [2]. - Zhaoyi Innovation: Some executives plan to collectively reduce 249,000 shares [2]. - Jixiang Airlines: The controlling shareholder Junyao Group intends to reduce holdings by up to 3% [2].