1、2025年3月6日微信公众号发布，作为A股主板上市公司上海港湾基础建设（集团）股份有限公司下 属控股子公司，伏曦炘空依托集团雄厚的技术实力和积累，在商业航天能源领域走出了一条创新之路。 伏曦炘空专注于为客户提供轻、廉、高效的空间能源系统解决方案及产品研发服务。其技术团队汇聚了 航天院所、中科院及高校精英，均有着15年以上航天工程经验，确保伏曦炘空能够为卫星、探测器等空 间飞行器提供低成本高性能的能源系统。公司能源系统产品，已成功保障15颗卫星成功发射，所有产品 在轨工作正常。 2、根据2025年7月11日投资者关系活动记录表：公司旗下控股子公司上海伏曦炘空科技有限公司，聚焦 卫星、空间飞行器、无人机等领域的能源需求，专注于为客户提供轻量化、低成本、高性能的空间能源 系统解决方案，并深度参与关键产品研发服务。在技术落地与市场应用层面，该公司已取得显著成果： 其能源系统产品成功助力 15 颗卫星发射入轨，40 余套卫星电源系统、太阳帆板及结构机构持续在轨稳 定运行，充分验证了产品的可靠性与稳定性。2025年上半年，该公司卫星电源系统业务呈现快速增长态 势，订单储备丰盈且增速亮眼，已构建起"研发创新-工程验证– ...

3、2023年年报：报告期内，公司深入推进"走出去"战略重要指示精神，通过自主研发的"高真空"系列 工艺技术，深度参与"一带一路"国家的不良土壤改良和地基处理工程，提供降碳减污的绿色解决方案， 输出绿色基础设施标准助力当地发展，极大改善了沿海沿岸地区的生态环境和居民生活环境，并为当地 培养了大量熟悉国际标准的拥有丰富绿色经验的技能人才，为东道国探索绿色转型、可持续发展贡献力 量。 来源：新浪证券-红岸工作室 12月8日，上海港湾涨5.51%，成交额13.09亿元，换手率10.71%，总市值121.73亿元。 异动分析 卫星导航+商业航天+土壤修复+一带一路+人民币贬值受益 1、根据2025年7月11日投资者关系活动记录表：公司旗下控股子公司上海伏曦炘空科技有限公司，聚焦 卫星、空间飞行器、无人机等领域的能源需求，专注于为客户提供轻量化、低成本、高性能的空间能源 系统解决方案，并深度参与关键产品研发服务。在技术落地与市场应用层面，该公司已取得显著成果： 其能源系统产品成功助力 15 颗卫星发射入轨，40 余套卫星电源系统、太阳帆板及结构机构持续在轨稳 定运行，充分验证了产品的可靠性与稳定性。2025年上半年，该 ...

来源：新浪证券-红岸工作室 12月5日，上海港湾涨停，成交额6.23亿元，换手率5.56%，总市值115.37亿元。 异动分析 卫星导航+商业航天+土壤修复+一带一路+人民币贬值受益 1、根据2025年7月11日投资者关系活动记录表：公司旗下控股子公司上海伏曦炘空科技有限公司，聚焦 卫星、空间飞行器、无人机等领域的能源需求，专注于为客户提供轻量化、低成本、高性能的空间能源 系统解决方案，并深度参与关键产品研发服务。在技术落地与市场应用层面，该公司已取得显著成果： 其能源系统产品成功助力 15 颗卫星发射入轨，40 余套卫星电源系统、太阳帆板及结构机构持续在轨稳 定运行，充分验证了产品的可靠性与稳定性。2025年上半年，该公司卫星电源系统业务呈现快速增长态 势，订单储备丰盈且增速亮眼，已构建起"研发创新-工程验证–成功交付"的良性发展闭环。目前，公司 同步推进卫星电源系统的技术研发与场景应用，核心产品关键指标通过航天级严苛环境测试，服务覆盖 二十余家卫星总体单位，合作客户包括长光卫星、钧天航宇、时空道宇、星河动力、蓝箭鸿擎、西光航 天、上光通信等行业标杆企业，形成多领域、多层次的优质客户矩阵。 2、2025年3 ...

来源：新浪证券-红岸工作室 12月3日，上海港湾跌9.03%，成交额7.78亿元，换手率7.34%，总市值102.31亿元。 异动分析 卫星导航+商业航天+土壤修复+一带一路+人民币贬值受益 1、根据2025年7月11日投资者关系活动记录表：公司旗下控股子公司上海伏曦炘空科技有限公司，聚焦 卫星、空间飞行器、无人机等领域的能源需求，专注于为客户提供轻量化、低成本、高性能的空间能源 系统解决方案，并深度参与关键产品研发服务。在技术落地与市场应用层面，该公司已取得显著成果： 其能源系统产品成功助力 15 颗卫星发射入轨，40 余套卫星电源系统、太阳帆板及结构机构持续在轨稳 定运行，充分验证了产品的可靠性与稳定性。2025年上半年，该公司卫星电源系统业务呈现快速增长态 势，订单储备丰盈且增速亮眼，已构建起"研发创新-工程验证–成功交付"的良性发展闭环。目前，公司 同步推进卫星电源系统的技术研发与场景应用，核心产品关键指标通过航天级严苛环境测试，服务覆盖 二十余家卫星总体单位，合作客户包括长光卫星、钧天航宇、时空道宇、星河动力、蓝箭鸿擎、西光航 天、上光通信等行业标杆企业，形成多领域、多层次的优质客户矩阵。 2、20 ...

Core Viewpoint - Shanghai Port Construction (Group) Co., Ltd. is actively engaging in soil remediation and satellite navigation, benefiting from the Belt and Road Initiative and the depreciation of the RMB, with significant contributions to green infrastructure and sustainable development in various regions [2][5]. Group 1: Company Performance - On November 18, Shanghai Port Construction's stock rose by 2.94%, with a trading volume of 556 million yuan and a turnover rate of 5.62%, bringing the total market capitalization to 10.373 billion yuan [1]. - For the period from January to September 2025, the company achieved operating revenue of 1.13 billion yuan, representing a year-on-year growth of 19.64%, while the net profit attributable to shareholders decreased by 27.25% to 79.203 million yuan [9]. Group 2: Business Segments - The company's main business segments include foundation treatment (64.93%), pile foundation engineering (19.49%), and other services (15.58%) [9]. - The company has completed over 20 projects related to ultra-soft soil foundation treatment, providing strong support for construction in coastal areas and along the Belt and Road [4]. Group 3: Technological Advancements - The subsidiary Shanghai Fuxi Xinkong Technology Co., Ltd. focuses on energy solutions for satellites and spacecraft, achieving significant results with its energy systems supporting the launch of 15 satellites and maintaining over 40 satellite power systems in stable operation [3][4]. - The technology team at Fuxi Xinkong comprises experts with over 15 years of experience in aerospace engineering, ensuring the delivery of low-cost, high-performance energy systems for satellites and other space vehicles [4]. Group 4: Market Position and Investor Relations - The company has a strong overseas revenue contribution, accounting for 83.01% of total revenue, benefiting from the depreciation of the RMB [5]. - As of September 30, 2025, the number of shareholders increased by 62.12% to 16,700, with an average of 14,520 shares held per shareholder, a decrease of 38.32% [9].

Core Viewpoint - Shanghai Port Bay has seen a significant increase in stock price, rising by 5.42% with a trading volume of 658 million yuan and a turnover rate of 7.24%, leading to a total market capitalization of 9.372 billion yuan [1] Group 1: Company Performance - In the first three quarters of 2025, Shanghai Port Bay achieved a revenue of 1.13 billion yuan, representing a year-on-year growth of 19.64%, while the net profit attributable to shareholders decreased by 27.25% to 79.203 million yuan [9] - The company has a revenue composition where foundation treatment accounts for 64.93%, pile foundation engineering 19.49%, and other services 15.58% [9] - The company has distributed a total of 1.02 billion yuan in dividends since its A-share listing, with 95.9198 million yuan distributed over the past three years [10] Group 2: Strategic Initiatives - The company is actively involved in soil remediation and green infrastructure projects along the Belt and Road Initiative, contributing to local ecological improvements and sustainable development [2][4] - Shanghai Port Bay's subsidiary, Shanghai Fuxi Xinkong Technology Co., focuses on providing lightweight, low-cost, and high-performance energy systems for satellites and space vehicles, having successfully supported the launch of 15 satellites [3] Group 3: Market Position and Trends - The company has a strong international presence, with overseas revenue accounting for 83.01% of total revenue, benefiting from the depreciation of the yuan [5] - The company has established a robust customer base, collaborating with over 20 satellite organizations and industry leaders, indicating a diversified and stable market position [3]

Core Viewpoint - The company Shanghai Port Bay is actively involved in various sectors including soil remediation, perovskite batteries, and commercial aerospace, benefiting from the Belt and Road Initiative and the depreciation of the RMB. Group 1: Company Operations - The company has implemented its technologies in multiple coastal provinces and cities in China, as well as in Southeast Asian countries along the Belt and Road, completing over 20 projects related to soft soil foundation treatment [2] - The company focuses on the "going out" strategy, participating in soil improvement and foundation treatment projects in Belt and Road countries, providing green solutions that enhance local ecological environments and contribute to sustainable development [2] - The company specializes in flexible perovskite technology, achieving a certification efficiency of 18.06% for its 30×30 cm modules, placing it among the industry leaders [3] Group 2: Financial Performance - As of the 2024 annual report, the company's overseas revenue accounted for 83.01%, benefiting from the depreciation of the RMB [4] - For the first half of 2025, the company reported revenue of 816 million yuan, a year-on-year increase of 29.34%, while net profit attributable to shareholders decreased by 9.35% to 66.91 million yuan [8] Group 3: Market Position and Shareholder Information - The company is listed on the A-share main board and has a market capitalization of 6.095 billion yuan, with a trading volume of 66.01 million yuan and a turnover rate of 1.09% on September 23 [1] - As of June 30, 2025, the company had 10,300 shareholders, a decrease of 10.13% from the previous period, with an average of 23,541 circulating shares per person, an increase of 11.28% [8] - Major shareholders include Guangfa Small and Medium Cap Selected Mixed Fund and E Fund New Emerging Growth Mixed Fund, with increases in holdings compared to the previous period [9]

Core Viewpoint - The company Shanghai Port Bay has shown significant growth and potential in various sectors, including infrastructure, soil remediation, perovskite solar cells, and commercial aerospace, benefiting from the Belt and Road Initiative and the depreciation of the RMB [2][4]. Group 1: Company Performance - On August 14, Shanghai Port Bay's stock hit the daily limit, with a trading volume of 5.92 billion yuan and a turnover rate of 8.16%, bringing the total market capitalization to 74.13 billion yuan [1]. - For the first quarter of 2025, the company reported a revenue of 372 million yuan, representing a year-on-year growth of 29.25%, and a net profit attributable to shareholders of 35.7 million yuan, up 18.59% year-on-year [8]. Group 2: Technological Advancements - The company has implemented its technologies in various coastal provinces and cities in China and has expanded its services to Southeast Asian countries along the Belt and Road, completing over 20 projects related to soft soil foundation treatment [2]. - The company specializes in the flexible perovskite solar cell segment, achieving a certification efficiency of 18.06% for its 30×30 cm modules, placing it among the industry's top tier [3]. - The theoretical lifespan of the company's perovskite solar cells can reach 20 years, which is suitable for the operational lifespan of satellites and other spacecraft [3]. Group 3: Market Position and Strategy - The company's overseas revenue accounted for 83.01% of total revenue, benefiting from the depreciation of the RMB [4]. - The subsidiary Vuxi Xinkong focuses on providing lightweight, cost-effective, and efficient space energy systems, having successfully supported the launch of 15 satellites with all products functioning normally in orbit [4]. Group 4: Shareholder and Institutional Holdings - As of March 31, 2025, the company had 11,500 shareholders, with an average of 21,155 shares held per shareholder, showing a slight decrease of 0.12% from the previous period [8]. - Notable institutional investors include Guangfa Small and Medium Cap Selected Mixed Fund and E Fund Emerging Growth Mixed Fund, indicating growing interest from institutional players [9].

Group 1: Shanghai Portway - The company focuses on geotechnical engineering and aims for sustainable growth by seizing domestic and international market opportunities and adhering to technological innovation [1] - In the field of perovskite solar cells, the company has advantages in close cooperation between industry, academia, and research, top talent and patent advantages, differentiated technology routes, full-chain layout, and global support [1] - Perovskite materials offer high conversion efficiency and cost advantages, indicating a broad future market development space [1] - The company provides lightweight, low-cost, high-performance space energy system solutions for satellites and spacecraft, successfully applied in multiple satellites [1] - The theoretical design lifespan of the company's perovskite batteries can reach 20 years, covering the entire lifecycle power demand of satellites and other spacecraft [1] Group 2: *ST Chengchang - The company, as a front-end player in the industry chain, has sensed a significant acceleration in downstream procurement demand, with increased order volume and delivery pace [2] - The star-mounted T/R chips have achieved large-scale application in multiple satellite series, and low-orbit satellite communication chips have entered the stage of mass delivery [2] - Revenue in the airborne sector is growing rapidly, while ground projects are gradually entering mass production [2] - The company has completed the iterative research and development of satellite communication T/R chip solutions and plans for mass delivery, with optimistic market expectations [2] - Through cost reduction and efficiency enhancement measures, the company is confident in maintaining a reasonable gross margin [2] - The company plans to increase R&D investment and optimize supply chain management to ensure timely and high-quality order delivery [2]