天海融合防务装备技术股份有限公司 简式权益变动报告书 上市公司名称：天海融合防务装备技术股份有限公司 信息披露义务人姓名：中国长城资产管理股份有限公司 住所：北京市丰台区凤凰嘴街 2 号院 1 号楼-4 至 22 层 101 内 17-26 层,A705-707,A301-320 通讯地址：北京市丰台区凤凰嘴街 2 号院 1 号楼-4 至 22 层 101 内 17-26 层,A705-707,A301-320 股权变动性质：股份减少 签署日期：二〇二五年十二月二十三日 1 上市地点：深圳证券交易所 股票简称：天海防务 股票代码：300008 信息披露义务人声明 一、信息披露义务人依据《中华人民共和国公司法》、《中华人民共和国 证券法》（以下简称"《证券法》"）、《上市公司收购管理办法》（以下简称 "《收购管理办法》"）、《公开发行证券公司信息披露内容与格式准则第 15 号——权益变动报告书》（以下简称"《15 号准则》"）及相关法律、法规编写 本 报告书。 二、信息披露义务人签署本报告书已获得必要的授权和批准。 三、依据《证券法》、《收购管理办法》、《15 号准则》的规定，本报告 书已全面披露信息披露义务人 ...

Group 1 - The core point of the article is that Tianhai Defense (300008.SZ) announced a share reduction by China Great Wall Asset Management Co., Ltd. due to operational and funding arrangements [2] - From December 22 to December 23, China Great Wall Asset Management reduced its holdings by 3,027,800 shares, which represents a reduction of 0.18% [2] - Following this reduction, China Great Wall Asset Management's shareholding in Tianhai Defense has decreased to 5% [2]

Group 1 - The core point of the announcement is that Changcheng Asset, a shareholder holding more than 5%, has reduced its stake in Tianhai Defense by selling 3.0278 million shares at an average price of 7.8 yuan per share, which represents 0.18% of the total share capital [1] - After the reduction, Changcheng Asset's holdings decreased to 86.4014 million shares, and its ownership percentage fell from 5.18% to 5%, effectively becoming less than 5% [1] - The reduction plan is not yet fully implemented and is not expected to have a significant impact on the company's control, governance structure, or operations [1]

12月24日，天海防务盘中上涨2.07%，截至11:07，报7.89元/股，成交4.12亿元，换手率3.22%，总市值 136.34亿元。 资金流向方面，主力资金净流入1703.45万元，特大单买入2665.33万元，占比6.46%，卖出1521.63万 元，占比3.69%；大单买入8840.90万元，占比21.44%，卖出8281.14万元，占比20.08%。 天海防务今年以来股价涨68.59%，近5个交易日涨4.37%，近20日涨0.51%，近60日涨27.67%。 资料显示，天海融合防务装备技术股份有限公司位于上海市松江区莘砖公路518号10幢，成立日期2001 年10月29日，上市日期2009年10月30日，公司主营业务涉及船舶与海洋工程、军民融合产业、清洁能源 利用等。主营业务收入构成为：船海工程设计建造总承包业务92.05%，船海工程设计技术服务业务 1.97%，能源业务1.80%，其他产品收入1.75%，防务装备及产品业务1.18%，其他(补充)0.74%，船舶租 赁收入0.50%。 天海防务所属申万行业为：国防军工-航海装备Ⅱ-航海装备Ⅲ。所属概念板块包括：军民融合、海洋经 济、海工装备、航天 ...

Core Viewpoint - Tianhai Defense has shown a significant increase in stock price this year, with a year-to-date rise of 69.02%, despite recent declines in the short term [1][2]. Company Overview - Tianhai Defense Technology Co., Ltd. was established on October 29, 2001, and listed on October 30, 2009. The company is located at 518 Xinzhuan Road, Songjiang District, Shanghai [1]. - The main business areas include shipbuilding and marine engineering, military-civilian integration, and clean energy utilization. The revenue composition is as follows: 92.05% from shipbuilding and marine engineering contracting, 1.97% from design services, 1.80% from energy business, 1.75% from other products, 1.18% from defense equipment, and 0.50% from ship leasing [1]. Financial Performance - For the period from January to September 2025, Tianhai Defense achieved a revenue of 3.148 billion yuan, representing a year-on-year growth of 34.50%. The net profit attributable to shareholders was 232 million yuan, showing a substantial increase of 202.12% [2]. - The company has distributed a total of 177 million yuan in dividends since its A-share listing, with no dividends paid in the last three years [3]. Shareholder Information - As of November 20, 2025, the number of shareholders increased to 133,900, a rise of 7.54%. The average number of tradable shares per person decreased by 7.01% to 12,301 shares [2]. - The top ten circulating shareholders include Hong Kong Central Clearing Limited, which holds 19.113 million shares, an increase of 1.199 million shares compared to the previous period [3].

Group 1 - The marine equipment sector increased by 1.55% on December 19, with Tianhai Defense leading the gains [1] - The Shanghai Composite Index closed at 3890.45, up 0.36%, while the Shenzhen Component Index closed at 13140.22, up 0.66% [1] - Key stocks in the marine equipment sector showed varied performance, with Tianhai Defense closing at 7.75, up 1.97%, and Jianglong Shipbuilding closing at 19.36, down 0.21% [1] Group 2 - The marine equipment sector experienced a net outflow of 16.086 million yuan from institutional investors and 41.6625 million yuan from retail investors, while individual investors saw a net inflow of 57.7484 million yuan [1] - Detailed fund flow data indicates that Zhongchuan Defense had a net inflow of 20.0552 million yuan from institutional investors, while Jianglong Shipbuilding faced a significant net outflow of 47.269 million yuan [2] - The overall fund flow dynamics show a mixed sentiment, with some stocks attracting retail interest despite institutional outflows [2]

| 交易日期 | 证券代码 | 证券简称 | 成交价格 | 成交量 | 成交金额 (万元) | 买方营业部 | 卖方营业部 | | --- | --- | --- | --- | --- | --- | --- | --- | | | | | (元) | (万股/万份) | | | | | 2025-12-19 | 300008 | 天海防务 | 6.60 | 36.96 | | 243.94 东吴证券股份有限 | 东吴证券股份有限 | | | | | | | | 公司江阴长江路证 | 公司江阴长江路证 | | | | | | | | 劳营业部 | 券营业部 | 12月19日，天海防务大宗交易成交36.96万股，成交额243.94万元，占当日总成交额的0.28%，成交价6.6 元，较市场收盘价7.75元折价14.84%。 ...

Group 1 - Hubei Green Intelligent Ship Design Research Co., Ltd. has been established with a registered capital of 10 million yuan [2] - The company's business scope includes artificial intelligence application software development, AI industry application system integration services, and satellite technology comprehensive application system integration [2] - The company is jointly held by Tianhai Defense (300008) and other stakeholders [2]

证券日报网讯 12月17日晚间，天海防务发布公告称，因原签字注册会计师俞莹离职，容诚会计师事务 所改派杨志颖接替，变更后签字注册会计师为万斌、杨志颖、陈雷，继续完成公司2025年度财务报表及 内控审计工作。 （文章来源：证券日报） ...

Core Viewpoint - The establishment of Hubei Green Intelligent Ship Design Research Co., Ltd. indicates a growing focus on artificial intelligence and satellite technology applications in the maritime industry [1] Company Summary - Hubei Green Intelligent Ship Design Research Co., Ltd. has been established with a registered capital of 10 million yuan [1] - The company’s business scope includes artificial intelligence application software development and system integration services [1] - The company is co-owned by Tianhai Defense (300008) among other stakeholders [1] Industry Summary - The formation of this company reflects the increasing integration of artificial intelligence in various sectors, particularly in ship design and maritime technology [1] - The focus on satellite technology application systems suggests a trend towards advanced technological solutions in the maritime industry [1]