Core Insights - The report highlights that deep-sea technology is expected to seize significant opportunities due to the resonance between policy planning and industry trends. The 2025 Government Work Report has for the first time included deep-sea technology as a strategic emerging industry alongside commercial aerospace and low-altitude economy, emphasizing the promotion of safe and healthy development of emerging industries [4][16][23] - The report suggests focusing on three core investment themes: 1) Deep-sea equipment, 2) Marine digitalization, and 3) Deep-sea wind power [4][8][36] Policy Support - National policies have clearly defined deep-sea technology as a strategic emerging industry, with a shift from technological exploration to marine economic development. The 2025 Government Work Report emphasizes the promotion of deep-sea technology alongside other emerging industries [7][16][20] - Local governments are actively supporting the development of marine industries through funding, technology platform construction, and industrial cluster development [24][27] Industry Trends - The report indicates that by 2024, China's marine production value is expected to exceed 10 trillion yuan, with a year-on-year growth of 5.9% in constant prices. The deep-sea technology sector is anticipated to continue expanding, driven by domestic technological breakthroughs [20][36] - The deep-sea technology industry is characterized by the "three deep" technologies: deep diving, deep drilling, and deep networking, which are essential for resource development, scientific research, and national defense applications [32][34] Investment Opportunities - The investment landscape is categorized into three main segments: 1) Breakthroughs in deep-sea equipment technology, particularly in manned submersibles and autonomous underwater vehicles, 2) Marine digitalization, with underwater data centers achieving energy savings of over 30%, and 3) Deep-sea wind power, which is entering a critical window for large-scale development [8][36][42] - The report emphasizes the importance of domestic technological breakthroughs in deep-sea technology, which are expected to facilitate the transition from technology validation to large-scale implementation [42][43]

Investment Rating - The investment rating for the company is "Buy" (maintained) [1] Core Insights - The company reported a significant increase in revenue and net profit for the first three quarters of 2025, with total revenue reaching 580 million yuan, a year-on-year increase of 128.52%, and a net profit of 39.81 million yuan, up 290.58% compared to the previous year [1][7] - The growth in revenue is primarily driven by concentrated deliveries of smart navigation and subsea data center orders, which have led to a substantial increase in operating profit [7] - The company has a lower asset-liability ratio of 21.83%, down 3.4 percentage points year-on-year, indicating a stronger financial position for future expansion [7] Financial Performance Summary - Revenue projections for 2023A, 2024A, 2025E, 2026E, and 2027E are 753.69 million, 383.94 million, 1,037.75 million, 1,188.89 million, and 1,365.33 million yuan respectively, with a notable year-on-year growth of 170.29% in 2025E [1][8] - The forecasted net profit for 2025E is 98.93 million yuan, reflecting a significant increase of 1,105.68% compared to the previous year [1][8] - The company's earnings per share (EPS) is projected to be 0.14 yuan in 2025E, with a price-to-earnings (P/E) ratio of 148.42 [1][8] Cash Flow and Operational Efficiency - The operating cash flow for the first three quarters of 2025 was -28 million yuan, primarily due to upfront equipment procurement costs for subsea data center projects [7] - The company expects to achieve positive operating cash flow by the end of the year as customer payments peak in Q4 [7] - The inventory has decreased by 17.35% year-on-year, indicating manageable inventory risk [7]

Core Insights - The ESG China Innovation Conference (2025) and the first ESG International Expo were held in Beijing from October 24 to 26, highlighting the progress of state-owned enterprises in Hainan Province [1][4]. Group 1: Economic Growth and Development - As of September 2025, the total asset scale of Hainan's state-owned enterprises reached 732.3 billion, which is 3.5 times that of 2020 [1]. - There are currently 18 state-owned enterprises in Hainan, with 8 of them having asset scales exceeding 10 billion [4]. Group 2: Innovation and R&D Investment - Hainan's state-owned enterprises have significantly increased their R&D investment, reaching 1.316 billion in 2025, over 10 times the amount in 2020 [7]. - The province is expanding its focus from traditional sectors to new productive forces, including commercial aerospace, semiconductor manufacturing, and underwater data centers [7]. Group 3: Green Transformation - Hainan's state-owned enterprises are actively pursuing green transformation in various sectors, including construction and transportation, aligning with national ecological development goals [7]. - The theme of the conference, "Full-chain Innovation Leading Green Transformation Future," aligns with the central government's directives for the development of Hainan Free Trade Port [7].

Core Insights - China has achieved a world-class breakthrough in the integration of marine technology and digital economy with the successful deployment of the world's first commercial underwater data center core equipment in Hainan Ling Shui, marking a significant advancement in digital infrastructure [1] Project Overview - The project was initiated in 2022 and is divided into three phases, with plans to deploy 100 data pods [3] - The first underwater data center is expected to be completed by November 2023, with the Hainan Underwater Intelligent Computing Center cluster set to be operational by February 2024 [3] Technological Advantages - The underwater data center utilizes seawater for natural cooling, achieving low energy consumption (PUE value below 1.1) and high reliability (server failure rate only one-eighth that of land-based data centers) [5] - The modular design allows for rapid deployment within 90 days, enhancing operational efficiency [3][5] Strategic Significance - This breakthrough provides robust green computing support for China's "East Data West Computing" initiative, addressing the urgent demand for efficient, low-carbon digital infrastructure in coastal regions [7] - It exemplifies the deep integration of the "Marine Power" and "Digital China" strategies, showcasing China's global leadership in cross-disciplinary technological innovation [7]

Core Insights - The world's first commercial underwater data center, located 35 meters deep in the sea near Hainan Lingshui, officially began operations in March 2023, with the first phase completed [1][2] - This underwater data center utilizes seawater for cooling, significantly reducing energy consumption and operational costs compared to traditional land-based data centers [2][3] - The data center's design incorporates advanced sealing technology and underwater electromechanical equipment to ensure safety and efficiency, even in extreme weather conditions [3] Industry Developments - The demand for data storage and processing is increasing rapidly due to advancements in artificial intelligence and cloud computing, leading to a greater need for energy-efficient solutions [2] - The Hainan provincial plan aims to establish a comprehensive marine new technology industrial park centered around the underwater data center, with plans to deploy 100 data pods [4] - The underwater data center is seen as a key technology for China to participate in global digital rule-making, with future upgrades planned for locations like Shanghai Lingang [4] Technical Specifications - Each data pod can house 400 to 500 servers and has improved overall energy efficiency by 40% to 60% compared to equivalent land-based data centers [3] - When fully operational, the underwater data center can process 4 million high-definition photos in just 30 seconds, equating to a year's worth of computing for a standard computer in one second [3]

Core Insights - The world's first commercial underwater data center has successfully commenced operations in Hainan, marking a new zero-carbon computing model for China [1] - The project is part of Hainan's "14th Five-Year Plan" for marine economic development, focusing on the research and construction of underwater data centers [1] - The underwater data center will support the "East Data West Computing" initiative and extend services to Southeast Asia and Belt and Road countries [1] Project Overview - The project, initiated in 2022, is divided into three phases with plans to construct 100 data pods [1] - The first phase is expected to be completed by November 2023, with the Hainan Underwater Intelligent Computing Center cluster already operational since February [2] - The center integrates offshore wind power with data center infrastructure, creating a new model for renewable energy and computing [2] Technical Advantages - Underwater data centers utilize natural seawater cooling, resulting in a low Power Usage Effectiveness (PUE) and high energy efficiency [2] - The server failure rate in underwater data centers is only one-eighth that of traditional land-based data centers [2] - The modular construction allows for rapid deployment within 90 days, saving land and ensuring high reliability with minimal maintenance [2] Market Demand and Future Outlook - The demand for intelligent computing centers in China is expected to grow significantly, with AI computing needs projected to increase by 500 times and general computing needs by 10 times by 2030 [3] - The development of underwater data centers positions China to gain a competitive edge in the global digital infrastructure landscape [3]

Group 1: AI and Data Center Energy Consumption - The development of generative AI is reshaping business processes and digital models across industries, while also increasing demands on underlying computing infrastructure [1] - IDC estimates that by 2027, the compound annual growth rate (CAGR) for AI data center capacity will reach 40.5%, with energy consumption expected to grow at a CAGR of 44.7%, reaching 146.2 terawatt-hours (TWh) [1] - In 2024, global data centers are projected to consume 415 TWh of electricity, accounting for 1.5% of total global electricity consumption [1] Group 2: Cooling Systems and Power Consumption - Prior to the surge in AI demand, cooling systems in data centers accounted for 40% of energy consumption, with AI servers' power per rack increasing from 10 kW to over 50 kW, surpassing traditional cooling limits [2] - Microsoft Azure found that the Power Usage Effectiveness (PUE) of traditional air-cooled data centers increased from 1.3 to 1.8 after deploying H100 GPUs, leading to server outages in high-heat areas [2] Group 3: Innovations in Data Center Design - The data center industry is undergoing transformation to improve energy efficiency, with a focus on reducing power consumption of auxiliary equipment and utilizing idle computing power effectively [4] - Companies like Huawei are exploring innovative designs, such as building data centers in mountains to reduce cooling costs, while others like Hailanxin are constructing underwater data centers to leverage seawater for cooling [5] Group 4: Underwater Data Centers - Microsoft pioneered underwater data centers, achieving a PUE of 1.07 and a failure rate one-eighth that of land-based centers, demonstrating the effectiveness of natural cooling [6] - Hailanxin's underwater data center project in Hainan aims for a PUE of approximately 1.1, with energy consumption reduced by over 10% and efficiency improved by up to 30% [6] Group 5: Cost Efficiency and Environmental Impact - Underwater data centers can lower total cost of ownership (TCO) by 15-20% compared to land-based centers, with significant annual savings on electricity and land costs [6][7] - The recovery of waste heat from underwater data centers can also support local fisheries and create additional economic value [7] Group 6: Operational Challenges and Solutions - Despite the advantages, underwater data centers face operational challenges due to their isolation, necessitating costly retrieval for maintenance [8] - Hailan Cloud is developing a 2.0 version of underwater data centers that allows for easier maintenance access while maintaining operational stability [9] Group 7: Integration with Computing Platforms - The construction of computing power scheduling platforms is becoming essential as companies shift from building their own infrastructure to purchasing computing power [10] - The integration of underwater data centers with computing platforms is seen as a potential solution to enhance efficiency and meet the growing demands of AI applications [11]

Group 1 - The development of generative AI is reshaping business processes and digital models across various industries while increasing demands on underlying computing infrastructure [2] - According to IDC, the compound annual growth rate (CAGR) for AI data center capacity is expected to reach 40.5% by 2027, with energy consumption projected to grow at a CAGR of 44.7%, reaching 146.2 terawatt-hours (TWh) [2] - In 2024, global data centers are expected to consume 415 TWh of electricity, accounting for 1.5% of total global electricity consumption, with the U.S. data centers consuming 180 TWh, representing 45% of the global share [2] Group 2 - AI servers are significantly increasing power consumption, with single racks now exceeding 50 kW, surpassing the cooling limits of traditional air cooling systems [3] - The traditional cooling systems in data centers accounted for 40% of energy consumption before the AI demand surge [3] Group 3 - The architecture of data centers is undergoing transformation to improve energy efficiency, with a focus on utilizing idle computing power effectively [4] - Data center operators are exploring advanced cooling technologies, such as liquid cooling and indirect evaporative cooling, to reduce energy consumption [5] Group 4 - Companies like Huawei and Hailan Cloud are innovating by building data centers in unique locations, such as underground or underwater, to enhance cooling efficiency and reduce energy costs [5][6] - Microsoft's underwater data center project demonstrated a significantly lower failure rate and a PUE value of 1.07, showcasing the benefits of natural cooling from seawater [6] Group 5 - The total cost of ownership (TCO) for underwater data centers is 15-20% lower than that of land-based centers, with significant annual savings on electricity and operational costs [7] - The underwater data center project in Hainan is expected to recover its investment within five years due to substantial savings on electricity and land costs [7] Group 6 - Despite the advantages, underwater data centers face operational challenges due to their isolation, necessitating innovative maintenance solutions [8] - The introduction of a 2.0 version of underwater data centers aims to facilitate maintenance by allowing access through a fixed pipeline [9] Group 7 - The construction of computing power scheduling platforms is becoming essential as companies shift from building their own infrastructure to purchasing computing power from service providers [10] - The integration of underwater data centers with computing power platforms is seen as a transformative step for the data center industry, creating a synergistic ecosystem [11]

Core Viewpoint - Hailanxin's stock price has experienced a decline, reflecting market volatility, while the company shows significant growth in revenue and profit in the first half of 2025 [1] Financial Performance - For the first half of 2025, Hailanxin achieved total operating revenue of 487 million yuan, representing a year-on-year increase of 208.66% [1] - The net profit attributable to the parent company was 34.14 million yuan, up 172.44% year-on-year [1] - The company's net profit after deducting non-recurring gains and losses was 19.2 million yuan, marking a turnaround from losses [1] - The net cash flow from operating activities improved significantly to 28.73 million yuan compared to the same period last year [1] Stock Market Activity - As of August 26, 2025, Hailanxin's stock price was 21.23 yuan, down 0.77 yuan or 3.50% from the previous trading day [1] - The stock opened at 21.82 yuan, reached a high of 21.92 yuan, and a low of 21.17 yuan, with a trading volume of 774,023 hands and a transaction amount of 1.664 billion yuan [1] - There was a net outflow of 254.84 million yuan from main funds on August 26, accounting for 1.83% of the circulating market value [1] - Over the past five days, the cumulative net outflow of main funds reached 760.34 million yuan, representing 5.46% of the circulating market value [1]

Core Viewpoint - Hailanxin Data Technology Co., Ltd. reported significant growth in revenue and net profit for the first half of 2025, indicating strong business performance and strategic focus on high-margin products [2] Financial Performance - The company achieved operating revenue of 487 million yuan, a year-on-year increase of 208.66% [2] - Net profit attributable to shareholders reached 34.14 million yuan, up 172.44% year-on-year [2] - Gross margin for the first half of the year was 25.03%, showing a decline due to the low-margin nature of a large project [2] - Operating cash flow improved significantly, with a net cash flow from operating activities of 28.73 million yuan, an increase of 203.34% year-on-year [2] Business Development - In the smart navigation sector, the company successfully participated in the commercial space industry, winning a bid for the Hainan maritime recovery vessel project [3] - The radar business saw nearly 300 new orders in the first half of 2025, with solid-state radar accounting for 30% of these orders [3] - The company is enhancing its international capabilities, which is improving the competitiveness of its radar products [3] Project Achievements - Hailanxin completed the acceptance of the Hainan marine disaster prevention project, which is a national key project that significantly enhances marine disaster monitoring capabilities [4] - The company developed a new generation of underwater data storage units, achieving significant improvements in efficiency and adaptability for deep-sea observation networks [4] - Hailanxin won a bid for the construction of the National Marine Comprehensive Test Field project, expected to be delivered by the end of 2025 [4] New Initiatives - The company is involved in the construction of an underwater data center project in Shanghai, which aligns with local infrastructure development needs and has garnered support from the local government [5] - The first phase of the underwater data center project is progressing rapidly, with expected operational delivery in the third quarter of 2025 [5]