会议召开时间：2025 年 11 月 20 日 （星期四） 10:00-11:00 会议召开方式：现场结合网络互动 现场会议地点：上海中原电子技术工程有限公司（上海市闵行区 金都路 5200 号） 投资者网络互动网址：上海证券报·中国证券网路演中心 https://roadshow.cnstock.com/ 投资者可于 2025 年 11 月 17 日 （星期一）16:00 前通过邮件形 式（cecgt@cecgt.com）将需要了解与关注的问题预先提供给公司， 公司将在说明会上就投资者普遍关注的问题在信息披露允许的范 围内进行回答。 说明会，就投资者关心的问题进行交流。 一、 说明会类型 本次业绩说明会以现场结合网络互动形式召开，现场会议设在中 国海防控股子公司上海中原电子技术工程有限公司（上海市闵行区金 都路 5200 号），投资者网络互动于 2025 年 11 月 20 日 （星期四） 10:00-11:00 在 上 海 证 券 报 · 中 国 证 券 网 路 演 中 心 https://roadshow.cnstock.com/开展。公司将针对 2025 年第三季度 的经营成果及财务指标的具体情况与投 ...

证券代码：600764 证券简称：中国海防 公告编号：2025-046 中国船舶重工集团海洋防务与信息对抗股份有限公司 关于召开2025年第三次临时股东会的通知 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。 重要内容提示： 一、 召开会议的基本情况 网络投票系统：上海证券交易所股东会网络投票系统 网络投票起止时间：自2025 年 11 月 28 日 (一)股东会类型和届次 2025年第三次临时股东会 (二)股东会召集人：董事会 (三)投票方式：本次股东会所采用的表决方式是现场投票和网络投票相结合的方 式 (四)现场会议召开的日期、时间和地点 召开的日期时间：2025 年 11 月 28 日 10 点 00 分 召开地点：北京市海淀区昆明湖南路 72 号中船大厦 (五)网络投票的系统、起止日期和投票时间。 股东会召开日期：2025年11月28日 本次股东会采用的网络投票系统：上海证券交易所股东会网络投票系统 至2025 年 11 月 28 日 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为股 东会召开当日的交 ...

Core Viewpoint - The domestic aircraft carrier sector experienced a short-term surge, with Guorui Technology rising over 10%, alongside increases in companies such as Hailanxin, China Marine Defense, Guisheng Co., China Shipbuilding Defense, and Yaxing Anchor Chain, following the commissioning of China's first electromagnetic catapult aircraft carrier [1] Group 1 - The domestic aircraft carrier sector is showing positive momentum in the stock market [1] - Guorui Technology's stock price increased by more than 10% [1] - Other companies in the sector, including Hailanxin and China Marine Defense, also saw stock price increases [1]

Core Insights - The article discusses the deep application of Internet of Things (IoT) technology in the marine sector, aiming to promote the digital and intelligent transformation of the marine economy through "interconnectivity" [1][2] - China's strategic elevation of marine power construction has led to the introduction of various policies to support the development of marine IoT, with a projected industry scale of 84.4 billion yuan in 2024 and expected to exceed 100 billion yuan in 2025 [1][12] - Key players in the industry include major companies like Huawei and ZTE, which dominate the market, while specialized enterprises focus on vertical breakthroughs [1][16] Marine IoT Overview - Marine IoT (Ocean IoT) involves the deployment of sensors, communication devices, and intelligent terminals, combined with cloud computing and big data, to create a real-time perception and decision support network for marine environments [1][2] - The core objective is to achieve full-chain connectivity of marine data, facilitating the transition from traditional development to digital and intelligent operations [1][2] Industry Policies - China has intensified its investment in marine technology and information sectors, with marine IoT being a key vehicle for innovation and industrial upgrading [7][11] - National policies such as the "Digital China Construction Overall Layout Plan" and local initiatives from cities like Qingdao aim to create a favorable environment for marine IoT development [7][11] Industry Chain - The marine IoT industry chain consists of three segments: upstream focuses on sensing and communication infrastructure, midstream involves equipment integration and platform services, and downstream emphasizes diverse application implementations [8][10] - The entire industry chain is evolving through technological breakthroughs and application deepening, forming a complete ecosystem from hardware support to intelligent services [8][10] Current Development Status - The marine IoT industry is experiencing rapid growth, with a market size projected to reach approximately 4.01 trillion yuan in 2024 and 4.55 trillion yuan in 2025, reflecting a year-on-year growth of about 13.7% [10][11] - The industry is transitioning from external growth characterized by "connection scale expansion" to internal development focused on "data value mining" [10][11] Market Size and Forecast - The marine IoT market is expected to reach 84.4 billion yuan in 2024 and is projected to exceed 100 billion yuan in 2025, indicating a robust growth trajectory [12][14] Competitive Landscape - The competitive landscape of the marine IoT industry is characterized by "head concentration, cross-industry penetration, and niche breakthroughs," with major players like Huawei and ZTE leading the market [16] - Companies are primarily concentrated in coastal economic zones, focusing on core scenarios such as smart ports and marine security [16] Future Development Trends - The marine IoT industry is expected to see deep technological integration, expansion of application scenarios, and collaborative industrial ecosystems [17][18] - Future applications will extend from single-point empowerment to full-chain collaboration, integrating marine agriculture, industry, and services [18][19] - The competitive landscape will shift towards ecological collaboration, supported by policies that enhance technology implementation and industry cluster development [19]

Core Viewpoint - China Haifang's satellite navigation and communication products are widely applied across multiple fields, indicating a strong market presence and potential for growth in the satellite technology sector [2]. Group 1 - The company's satellite navigation products include satellite navigation systems and equipment, proprietary multi-mode GNSS chips, multi-mode receivers, Beidou terminal positioning devices, maritime mobile platform safety protection systems, and marine observation mobile investigation equipment [2]. - These products serve various applications, showcasing the versatility and adaptability of the company's offerings in the satellite communication and navigation industry [2].

Core Insights - The maritime equipment sector experienced a 2.03% increase on November 3, with Guorui Technology leading the gains [1] - The Shanghai Composite Index closed at 3976.52, up 0.55%, while the Shenzhen Component Index closed at 13404.06, up 0.19% [1] Sector Performance - Guorui Technology (300600) saw a closing price of 17.66, with a significant increase of 12.48% and a trading volume of 443,200 shares, amounting to a transaction value of 797 million yuan [1] - Yaxing Anchor Chain (601890) closed at 10.80, up 4.65%, with a trading volume of 1,036,000 shares and a transaction value of 1.103 billion yuan [1] - China Marine Defense (600764) closed at 31.78, up 4.06%, with a trading volume of 115,200 shares and a transaction value of 363 million yuan [1] - Jianglong Shipbuilding (300589) closed at 14.67, up 3.75%, with a trading volume of 430,400 shares and a transaction value of 633 million yuan [1] - China Shipbuilding (600150) closed at 36.43, up 1.48%, with a trading volume of 760,600 shares and a transaction value of 2.751 billion yuan [1] Capital Flow - The maritime equipment sector saw a net inflow of 663 million yuan from main funds, while retail funds experienced a net outflow of 406 million yuan [1] - Main fund inflows for China Shipbuilding (600150) amounted to 21.8 million yuan, representing 10.23% of the total, while retail funds saw a net outflow of 123 million yuan [2] - Guorui Technology (300600) had a main fund inflow of 96.8 million yuan, accounting for 13.60%, with retail funds experiencing a net outflow of 21 million yuan [2]

Core Viewpoint - China Haifang's stock price has shown a positive trend with a year-to-date increase of 10.26%, reflecting investor interest and market confidence in the company's performance and sector growth [1][2]. Financial Performance - For the period from January to September 2025, China Haifang achieved operating revenue of 1.925 billion yuan, representing a year-on-year growth of 2.80%. The net profit attributable to shareholders was 154 million yuan, with a year-on-year increase of 3.43% [2]. - The company has distributed a total of 1.202 billion yuan in dividends since its A-share listing, with 360 million yuan distributed over the past three years [3]. Stock Market Activity - As of November 3, China Haifang's stock price was 31.16 yuan per share, with a trading volume of 115 million yuan and a turnover rate of 0.52%. The total market capitalization stood at 22.143 billion yuan [1]. - The stock has seen a net inflow of 17.5544 million yuan from main funds, with significant buying activity from large orders [1]. Shareholder Information - As of September 30, the number of shareholders for China Haifang was 37,400, an increase of 21.20% from the previous period. The average number of circulating shares per person decreased by 17.49% to 18,996 shares [2]. - Notable institutional shareholders include the Southern Military Reform Flexible Allocation Mixed A Fund and the Fortune CSI Military Industry Leader ETF, both of which are new entrants among the top ten circulating shareholders [3]. Business Overview - China Haifang, established on November 18, 1993, and listed on November 4, 1996, operates in the electronic defense equipment sector, focusing on underwater electronic defense products, electronic special equipment, and electronic information products [1]. - The company's revenue composition includes 51.40% from electronic information products, 30.31% from underwater electronic defense products, and 14.83% from special electronic products [1].

Core Insights - China Haifang reported a revenue of 1.925 billion yuan for the first three quarters of 2025, representing a year-on-year growth of 2.8% [1] - The net profit attributable to shareholders was 154 million yuan, with a year-on-year increase of 3.43% [1] Performance Drivers - Policy-driven factors: The company's industry and related segments are supported by favorable external policies, leading to sustained long-term development [1] - Market-driven factors: The company is making breakthroughs in new business areas, creating new market opportunities that contribute to high-quality business development [1] - Technology innovation: The company focuses on enhancing core capabilities and improving self-controllable capabilities, continuously investing in technological innovation, achieving breakthroughs in key technologies across multiple business directions [1] Industry Outlook - The deep-sea technology sector has significant growth potential, with the company involved in deep-sea aquaculture intelligent systems and marine intelligent equipment [1] - Qingdao Jereh Industrial Control, a subsidiary of the company, is recognized as a national-level "specialized and innovative" small giant in the integrated intelligent equipment field, with its products leading in domestic niche markets [1] Future Strategy - The company plans to continue focusing on its main business, emphasizing the development of new technologies and products to enhance performance and competitiveness [2] - The company aims to leverage national marine policies to seize development opportunities and continuously improve value creation capabilities, driving high-quality development [2]

登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：600764 证券简称：中国海防 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。 □是 √否 一、主要财务数据 （一）主要会计数据和财务指标 单位：元 币种：人民币 ■ 注："本报告期"指本季度初至本季度末3个月期间，下同。 （二）非经常性损益项目和金额 重要内容提示： 公司董事会及董事、高级管理人员保证季度报告内容的真实、准确、完整，不存在虚假记载、误导性陈 述或重大遗漏，并承担个别和连带的法律责任。 公司负责人、主管会计工作负责人及会计机构负责人（会计主管人员）保证季度报告中财务信息的真 实、准确、完整。 第三季度财务报表是否经审计 √适用 □不适用 单位:元 币种:人民币 ■ 对公司将《公开发行证券的公司信息披露解释性公告第1号一一非经常性损益》未列举的项目认定为非 经常性损益项目且金额重大的，以及将《公开发行证券的公司信息披露解释性公告第1号一一非经常性 损益》中列举的非经常性损益项目界定为经常性损益的项目，应说明原因。 □适用 √不适用 （三）主要会计数据、 ...

Core Insights - The company reported a total operating revenue of 1.925 billion yuan for Q3 2025, ranking 4th among disclosed peers, with a year-on-year increase of 52.45 million yuan, representing a 2.80% growth compared to the same period last year [1] - The net profit attributable to shareholders reached 154 million yuan, an increase of 5.11 million yuan year-on-year, achieving a consecutive increase over two years, with a year-on-year growth of 3.43% [1] - The net cash inflow from operating activities was -8.35 million yuan, ranking 3rd among disclosed peers, with an increase of 179 million yuan compared to the same period last year [1] Financial Ratios - The latest debt-to-asset ratio is 27.44%, ranking 3rd among disclosed peers, a decrease of 1.02 percentage points compared to the same period last year [3] - The latest gross profit margin is 35.68%, ranking 1st among disclosed peers, with an increase of 0.36 percentage points from the previous quarter and 0.13 percentage points from the same period last year, achieving three consecutive years of growth [3] - The latest return on equity (ROE) is 1.87%, an increase of 0.03 percentage points compared to the same period last year [3] Earnings Per Share and Turnover - The diluted earnings per share is 0.22 yuan, ranking 4th among disclosed peers, with an increase of 0.01 yuan year-on-year, achieving a consecutive increase over two years, with a year-on-year growth of 3.43% [3] - The latest total asset turnover ratio is 0.16 times, remaining stable compared to the same period last year, with a year-on-year increase of 2.38% [3] - The latest inventory turnover ratio is 0.68 times [3] Shareholder Structure - The number of shareholders is 37,400, with the top ten shareholders holding 494 million shares, accounting for 69.45% of the total share capital [3] - The largest shareholder is China Shipbuilding Industry Group Co., Ltd., holding 46.31% of the shares [3]