从资金流向上来看，当日航海装备板块主力资金净流入3.79亿元，游资资金净流出7791.6万元，散户资金 净流出3.01亿元。航海装备板块个股资金流向见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 300065 | 海兰信 | 22.35 | 4.98% | 90.73万 | 20.08亿 | | 300810 | 中模型 | 39.92 | 4.28% | 5.33万 | 2.14亿 | | 300008 | 天海防务 | 8.47 | 0.95% | 96.27万 | 8.14亿 | | 300589 | 江龙船艇 | 18.65 | 0.76% | 23.47万 1 | 4.37亿 | | 300600 | 園瑞科技 | 14.65 | 0.41% | 4.65万 | 6811.66万 | | 601890 | 亚是锚链 | 10.75 | -0.09% | 24.78万 | 2.66亿 | | 600764 | 中国海防 | 28.41 | -0.18% | 8.95万 | 2. ...

转自：前瞻产业研究院 以下数据及分析来自于前瞻产业研究院深海科技研究小组发布的《中国海洋经济产业发展状况调研与投 资战略分析报告》 行业主要上市公司：中国船舶(600150.SH);中船防务(600685.SH);振华重工(600320.SH);中海油服 (601808.SH);中国海防(600764.SH);海兰信(300065.SZ);中天科技(600522.SH)等 深海材料由多种高端材料组成 在高压、低温、强腐蚀、黑暗等极端环境的深海领域，材料性能直接决定着开发能力的边界。深海材料 是深海科技突破的"地基"，为深潜装备、探测系统、资源开发平台提供了核心保障，推动着深海探测从 浅海向深渊、从观测向开发的跨越。同时，作为撬动十万亿美元深海矿产资源市场的支点，深海材料的 创新将全面激活深海油气、海底矿产、生物资源等巨大产业潜力，支撑起从装备制造到资源利用的全产 业链发展。深海材料按照其功能作用分类，可分为耐压结构材料(壳体材料)、浮力材料、密封材料、防 护材料(如防腐材料、防护涂层、润滑材料等)、照明材料等类别。按照材料性质，则可分为高强度金属 材料、高分子复合材料、陶瓷基复合材料等类别。深海材料类别如下图 ...

Core Viewpoint - The maritime equipment sector experienced a decline of 0.89% on January 20, with Jianglong Shipbuilding leading the losses. The Shanghai Composite Index closed at 4113.65, down 0.01%, while the Shenzhen Component Index closed at 14155.63, down 0.97% [1]. Group 1: Market Performance - The maritime equipment sector's stocks showed mixed performance, with notable declines in several companies, including Jianglong Shipbuilding, which fell by 6.52% [1]. - Major stocks in the sector included: - China Shipbuilding (down 0.50% at 35.57) - China Marine Defense (down 1.18% at 28.46) - Tianhai Defense (down 3.01% at 8.39) [1]. Group 2: Capital Flow - The maritime equipment sector saw a net outflow of 559 million yuan from main funds, while retail investors contributed a net inflow of 452 million yuan [1]. - Specific stock capital flows included: - Jianglong Shipbuilding with a main fund outflow of 65.82 million yuan and a retail inflow of 99.88 million yuan [2]. - China Shipbuilding with a main fund outflow of 77.05 million yuan and a retail inflow of 42.59 million yuan [2]. Group 3: Individual Stock Analysis - Individual stock performances indicated significant retail interest in some companies despite overall sector declines: - Yuanrui Technology saw a retail inflow of 8.55% despite a main fund outflow [2]. - Zhongke Haixun had a retail inflow of 13.25% while experiencing a main fund outflow of 22.66 million yuan [2].

Group 1 - The marine equipment sector increased by 1.33% on January 19, with China Shipbuilding Industry Corporation leading the gains [1] - The Shanghai Composite Index closed at 4114.0, up 0.29%, while the Shenzhen Component Index closed at 14294.05, up 0.09% [1] - Key stocks in the marine equipment sector showed varying performance, with China Shipbuilding closing at 35.75, up 1.19%, and China Haifeng leading with a 3.08% increase to 28.80 [1] Group 2 - The marine equipment sector saw a net inflow of 298 million yuan from institutional investors, while retail investors experienced a net outflow of 160 million yuan [1] - Major stocks like China Shipbuilding had a net inflow of 211 million yuan from institutional investors, but faced a net outflow of 89.42 million yuan from retail investors [2] - Other stocks such as HaiLanXin and Jianglong Shipbuilding also experienced mixed fund flows, with HaiLanXin seeing a net inflow of 42.32 million yuan from institutional investors [2]

Core Viewpoint - The company focuses on electronic defense equipment, electronic information industry, and professional technical services, actively exploring new market areas to promote high-quality development [1] Group 1: Business Areas - The company's business primarily covers the electronic defense equipment sector, electronic information industry, and professional technical services [1] - The company engages in research, development, and production of underwater acoustic electronic defense products, special electronic products, and electronic information products [1] Group 2: Market Exploration - The company is committed to actively exploring and expanding into new market areas [1] - The focus on new market exploration is aimed at driving the company's high-quality development [1]

Core Viewpoint - The maritime equipment sector experienced a decline of 1.97% on January 13, with Hailanxin leading the drop, while the Shanghai Composite Index fell by 0.64% and the Shenzhen Component Index decreased by 1.37% [1] Group 1: Market Performance - The closing price of China Shipbuilding was 35.85, down by 0.80% with a trading volume of 908,700 shares and a transaction value of 3.263 billion [1] - China Shipbuilding Defense closed at 31.89, down by 1.42% with a trading volume of 347,600 shares and a transaction value of 1.11 billion [1] - Yaxing Anchor Chain closed at 10.76, down by 2.71% with a trading volume of 501,700 shares and a transaction value of 543 million [1] - China Marine Defense closed at 29.21, down by 4.88% with a trading volume of 212,000 shares and a transaction value of 624 million [1] - Yuanrui Technology closed at 15.38, down by 6.16% with a trading volume of 180,000 shares and a transaction value of 281 million [1] - Kangkang Society closed at 41.11, down by 6.50% with a trading volume of 73,900 shares and a transaction value of 309 million [1] - Tianhai Defense closed at 8.61, down by 6.72% with a trading volume of 2,398,700 shares and a transaction value of 20.947 million [1] - Jianglong Shipbuilding closed at 20.75, down by 7.78% with a trading volume of 538,100 shares and a transaction value of 1.134 billion [1] - Hailanxin closed at 24.12, down by 8.60% with a trading volume of 1,885,800 shares and a transaction value of 4.648 billion [1] Group 2: Capital Flow - The maritime equipment sector saw a net outflow of 1.109 billion from main funds, while retail investors had a net inflow of 1.061 billion [1] - The main fund net inflow for China Shipbuilding was 11.3247 million, with a net outflow from retail investors of 6.9356 million [2] - China Marine Defense experienced a significant main fund net outflow of 75.2825 million, while retail investors had a net inflow of 59.8658 million [2] - Hailanxin had a main fund net outflow of 479 million, with a retail net inflow of 427 million [2]

Core Insights - The maritime equipment sector experienced a 2.03% increase on January 12, with Hailanxin leading the gains [1] - The Shanghai Composite Index closed at 4165.29, up 1.09%, while the Shenzhen Component Index closed at 14366.91, up 1.75% [1] Sector Performance - Hailanxin (300065) saw a closing price of 26.39, with a significant increase of 14.59% and a trading volume of 2.1864 million shares, amounting to a transaction value of 564.9 million [1] - Other notable performers included: - Zhongmofan (300810) with a closing price of 43.97, up 6.23% [1] - Yuanrui Technology (300600) at 16.39, up 3.73% [1] - Tianhai Defense (300008) at 9.23, up 3.71% [1] - China Shipbuilding (600150) at 36.14, up 1.03% [1] Capital Flow - The maritime equipment sector saw a net inflow of 221 million yuan from institutional investors, while retail investors experienced a net outflow of 30.41 million yuan [1] - Detailed capital flow for key stocks includes: - China Shipbuilding (600150) with a net inflow of 220 million yuan from institutional investors [2] - Tianhai Defense (300008) with a net inflow of 57.1 million yuan from institutional investors [2] - Hailanxin (300065) with a net inflow of 12.64 million yuan from institutional investors [2]

Core Viewpoint - China Shipbuilding Industry Corporation's marine defense and information countermeasure subsidiary, China Haifang, has shown a positive stock performance with a 12.18% increase year-to-date and a 9.73% increase over the last five trading days, despite a slight decline over the past 60 days [1]. Financial Performance - For the period from January to September 2025, China Haifang achieved a revenue of 1.925 billion yuan, representing a year-on-year growth of 2.80%, and a net profit attributable to shareholders of 154 million yuan, which is a 3.43% increase compared to the previous year [2]. - Cumulative cash dividends since the A-share listing amount to 1.252 billion yuan, with 410 million yuan distributed over the last three years [3]. Stock Market Activity - As of January 12, the stock price of China Haifang was 30.67 yuan per share, with a trading volume of 277 million yuan and a turnover rate of 1.28%, resulting in a total market capitalization of 21.795 billion yuan [1]. - The stock has seen a net outflow of 4.7254 million yuan from major funds, with significant buying and selling activity from large orders [1]. Shareholder Information - As of September 30, the number of shareholders for China Haifang increased by 21.20% to 37,400, while the average circulating shares per person decreased by 17.49% to 18,996 shares [2]. - Notable new institutional shareholders include Southern Military Industry Reform Flexible Allocation Mixed A and Fortune CSI Military Industry Leader ETF, holding 8.0416 million shares and 6.4065 million shares, respectively [3].

Trading Information - On January 9, 2026, China Shipbuilding Industry Corporation (China Haifang) closed at 30.06 yuan, an increase of 2.31%, with a turnover rate of 3.76% and a trading volume of 267,100 shares, amounting to a total transaction value of 800.1 million yuan [1] - On the same day, the net inflow of main funds was 17.2584 million yuan, accounting for 2.15% of the total transaction value; retail investors had a net inflow of 33.5187 million yuan, accounting for 4.18% of the total transaction value, while speculative funds had a net outflow of 50.7771 million yuan, accounting for 6.34% of the total transaction value [2] Company Announcement - China Haifang announced a mid-term dividend distribution for 2025, with a cash dividend of 0.07 yuan per share (tax included), with the record date set for January 14, 2026, and the ex-dividend date and payment date both on January 15, 2026 [1][2] - The total cash dividend distribution amounts to 49.744 million yuan, based on a total share capital of 710,629,386 shares [1]

Core Viewpoint - China Shipbuilding Industry Corporation (China Haifang) has seen a significant increase in its stock price, closing at 30.06 yuan, a rise of 9.95% from the previous week, indicating positive market sentiment and performance [1] Company Announcements - China Haifang announced a cash dividend of 0.07 yuan per share (tax included), with the record date set for January 14, 2026 [1] - The company will distribute a total cash dividend of 49,744,057.02 yuan based on a total share capital of 710,629,386 shares, with differentiated individual income tax policies for personal shareholders and securities investment funds [1] - The ex-dividend date and cash dividend payment date are both scheduled for January 15, 2026 [1]