Core Insights - Deep-sea technology is entering a "policy-driven → technological breakthrough → industrial expansion" golden period, similar to the initial stage of the low-altitude economy in 2024 [1][14] - The performance support for deep-sea technology is stronger than that of the early low-altitude economy, and both belong to national strategic emerging industries, indicating a potential continuation of the market trend [1][14] Industry Value Dimensions - **Resources**: Deep-sea resources include abundant energy, minerals, and biological resources, with over 70% of major oil and gas discoveries coming from depths exceeding 1,000 meters [2][4] - **Military**: The militarization of deep-sea regions is accelerating due to global competition for resources, with major military powers developing capabilities for deep-sea operations [2][4] - **Scientific Research**: The deep sea serves as a "natural laboratory" for studying life origins, geological evolution, and climate change, with significant potential yet to be explored [2][4] - **Economic Impact**: China's marine economy is projected to exceed 10 trillion yuan in 2024, with deep-sea technology as a core driver [3][4] Deep-Sea Technology Industry Chain - **Upstream**: Focuses on basic materials and core components, requiring high strength and corrosion resistance due to deep-sea conditions [6] - **Midstream**: Involves equipment manufacturing and system integration, with underwater robots being a key area of development [6] - **Downstream**: Applications include resource development, marine observation, and military defense [7] Key Segments of Deep-Sea Technology - **Underwater Operations Equipment**: The global UUV market is valued at 57 billion yuan in 2023, expected to grow to 85 billion yuan by 2028, with a CAGR of 8.32% [10] - **Marine Engineering Equipment**: The marine engineering sector is experiencing an upturn, benefiting major companies like Zhenhua Heavy Industries and China Shipbuilding [10] - **Offshore Power Generation**: Floating wind and solar power generation are emerging trends, with high entry barriers and promising market potential [11] - **Marine Resource Development**: Offshore oil and gas production is becoming a major source of China's energy increase, with significant reserves in the South China Sea [12] - **Marine Aquaculture**: The marine fishery sector is a crucial part of China's economy, with substantial growth potential in deep-sea aquaculture [13] Investment Logic and Stock Analysis - Deep-sea technology is positioned for growth through a cycle of policy support, technological advancements, and industrial expansion, mirroring the low-altitude economy's development path [14] - Relevant stocks include Zhongtian Technology, Dongfang Cable, and China Shipbuilding, among others [14]

Core Viewpoint - The article highlights the significant growth potential of China's marine economy, driven by supportive government policies and a projected increase in economic value, with the total expected to exceed 10 trillion yuan by 2024, marking a 75.9% increase over the past decade [1][7]. Policy Support - The Central Financial Committee's sixth meeting emphasized the need for high-quality development of the marine economy, advocating for enhanced top-level design and increased policy support to encourage social capital participation [2][3]. - Recent policies from various provinces, including Guangdong and Shanghai, focus on modernizing marine industries and establishing development funds to support marine economic growth [5][6]. Market Dynamics - As of 2024, the marine economy is projected to reach 10.54 trillion yuan, with a year-on-year growth of 5.9%, contributing 7.8% to the national GDP [7]. - The OECD forecasts that by 2030, the global economic value of the ocean will surpass 3 trillion USD, equivalent to the fifth-largest economy in the world [7]. Industry Growth Areas - The marine economy encompasses various sectors, including marine fisheries, transportation, engineering equipment manufacturing, and tourism, with a shift towards high-end and diversified development [7][8]. - The deep-sea technology sector is expected to see significant advancements, with a focus on resource exploration, extraction, and processing, supported by government policies [8][9]. Investment Opportunities - Analysts suggest focusing on high-end marine equipment manufacturing and deep-sea technology, as these areas are likely to benefit from the recent policy initiatives and market growth [9].

Group 1 - The marine engineering equipment sector has experienced a surge, with notable stocks such as Klete rising over 27% and several others reaching their daily limit up [1][2] - The significant price increases in stocks like Deepwater Haina and Daye Intelligent, both hitting the 20% limit up, indicate strong market interest and potential investment opportunities [1][2] - The overall market capitalization of these companies reflects their growing importance in the marine economy, with Klete's market cap at 4.066 billion and Deepwater Haina at 3.84 billion [2] Group 2 - The Central Financial Committee emphasized the need for high-quality development of the marine economy, focusing on innovation, efficient collaboration, and industrial upgrades [3][4] - There is a push for increased policy support and social capital involvement in the marine economy, highlighting the strategic importance of marine technology and the development of leading enterprises [4][5] - The meeting underscored the importance of marine ecological protection and the need for comprehensive management of key marine areas, which could impact future investments in marine-related sectors [5][6] Group 3 - The deep-sea economy is anticipated to experience a "second wave" of growth, following a previous surge in March, driven by supportive policies and market interest [8][11] - Historical performance shows significant gains in deep-sea technology stocks, with Klete and others experiencing substantial increases, indicating a potential for future profitability [8][11] - Analysts suggest that deep-sea technology, still in its early commercialization phase, may follow a trajectory similar to that of the low-altitude economy, leading to further market opportunities [11][12]

一起来看下最新的市场情况及资讯。 7月2日早盘，A股市场震荡调整，创业板指数一度跌超1% 。 截至发稿，沪指跌0.19%，深成指跌0.52%，创业板指跌0.85%。 【导读】深海科技板块强势拉升，多股涨停 中国基金报记者 李智 | 上证指数 | | 深证成指 | 北证50 | | --- | --- | --- | --- | | 3451.30 | | 10421.56 | 1437.86 | | -6.45 | -0.19% | -54.73 -0.52% | -19.21 -1.32% | | 科创50 | | 创业板指 | 万得全A | | 987.35 | | 2129.66 | 5311.20 | | -7.45 | -0.75% | -18.26 -0.85% | -17.86 -0.34% | 板块上来看， 深海科技概念股走强， 工程机械、能源设备、贵金属等板块涨幅居前；而教育、先进封装、通信设备等板块跌幅较大。 | | | Wind热门概念指数 | | | | | Wind中国行业指致 | | | | --- | --- | --- | --- | --- | --- | --- | --- ...

Group 1 - The marine economy concept saw significant stock price increases, with notable gains in companies such as Klete rising over 20%, Deepwater Haina hitting a 20% limit up, and Zhongke Haixun increasing by over 13% [1] - The Central Financial Committee's sixth meeting emphasized the importance of high-quality development in the marine economy, focusing on innovation, efficient collaboration, industrial upgrades, harmonious human-sea relationships, and win-win cooperation [1] - Key strategies include enhancing top-level design, increasing policy support, encouraging social capital participation, and improving independent innovation capabilities in marine technology [1] Group 2 - Zheshang Securities highlighted the growing strategic importance of marine power, indicating that the development of deep-sea technology is crucial for building a marine power nation, with expectations for upcoming industry policies and funding support [2] - Tianfeng Securities outlined the deep-sea technology industry chain, which includes deep-sea materials, deep-sea equipment, and deep-sea digitalization, noting that deep-sea materials are foundational and involve high-performance steel and titanium alloys [2] - The demand for deep-sea equipment is rapidly increasing, with a focus on underwater detection, construction operations, oil and gas production, and mineral development, indicating an upward cycle in the shipbuilding and marine engineering equipment industry [2]

Group 1 - Central Financial Committee meeting proposed promoting high-quality development of the marine economy, emphasizing the importance of marine technology development for resource exploitation [1] - Deep-sea technology has become a key pillar in the marine economy, covering three main areas: deep-sea material research and development, deep-sea equipment manufacturing, and deep-sea intelligent applications [1] - Domestic policies are expected to be introduced to promote deep-sea economic development, focusing on deep-sea mining, oil and gas development, and utilization of deep-sea biological resources [1] Group 2 - CIMC Group is involved in two main aspects of deep-sea technology exploration: deep-sea oil and gas extraction equipment manufacturing and services, and deep-sea renewable energy development [2] - The "Blue Whale 1" and "Blue Whale 2" semi-submersible drilling platforms are significant achievements in China's deep-sea engineering, capable of operating at a maximum water depth of 3,658 meters and drilling to a depth of 15,240 meters [2] - CIMC Group is advancing the development of marine renewable energy, including offshore wind power and the upcoming delivery of the world's first bamboo-based composite floating photovoltaic platform, "Jilin No. 1," in 2024 [2]

Summary of Deep Sea Technology Conference Call Industry Overview - The deep sea economy has been elevated to a national strategic level, impacting economic development and national security, particularly concerning strategic resources like manganese, iron, cobalt, and rare earths, which are crucial for reducing China's import dependency [1][2][6] - The deep sea technology sector is projected to become a trillion-dollar industry, with significant investment opportunities in infrastructure, exploration, robotics, unmanned equipment, and information technology [1][9] Core Insights and Arguments - The government has recognized deep sea technology in its work report since March 25, 2025, highlighting its importance in resource acquisition, especially in extreme situations [2] - Compared to low-altitude economy, the deep sea economy has unique resource advantages, including oil, natural gas, and strategic metals, making it a vital component of national strategy [3] - Investment opportunities in 2025 are focused on dual-use technologies, policy support, social capital participation, and domestic innovation, particularly in underwater combat and related technologies [3][10] - The Ocean Power Strategy aims to reduce reliance on imported energy and minerals, enhancing national energy security and promoting regional coordinated development [6] Important Measures and Developments - China is implementing various measures to promote deep sea technology, including policy inclusion in government reports and showcasing new combat capabilities during military parades [5] - The establishment of a unified national market is expected to improve traditional industries by optimizing supply structures and enhancing overall efficiency [7][8] Investment Opportunities - Key investment areas for 2025 include: 1. **Dual-use Technologies**: Focus on underwater combat-related companies such as China Marine Defense, China Shipbuilding, and China Power [10] 2. **Policy Support and Social Capital**: Increased government backing and private sector involvement are anticipated [11] 3. **Domestic Innovation and Replacement**: Emphasis on enhancing domestic capabilities in sensors and underwater robotics [12] 4. **Mature and Emerging Industries**: Opportunities in offshore wind power, deep-sea fishing, marine biomedicine, and ecological protection [13] Recommended Companies and Sectors - **Deep Sea Equipment**: Recommended companies include China Shipbuilding, China Marine Defense, and Zhenhua Heavy Industries [16] - **Deep Sea Exploration**: Focus on companies like China Hai Fang and Micro Light [17] - **Deep Sea Information Technology**: Key players include Zhongtian Technology, Huatong Cable, and Dongfang Cable [18] Future Outlook - The deep sea technology sector is expected to experience significant growth, driven by national policies and the urgent need for technological advancements in resource exploration [20] - The industry is seen as a long-term investment opportunity, contributing to both civilian economic transformation and national defense [20]

Group 1: Marine Economy Development - The Central Economic Committee emphasizes the need for high-quality development of the marine economy as part of China's modernization strategy, aiming for a unique path of maritime strength [1] - The 2024 marine economy is projected to exceed 10 trillion yuan, accounting for 7.8% of GDP, with a production value of 105,438 billion yuan, reflecting a 5.9% increase from the previous year [1] Group 2: Deep Sea Resources and Technology - The deep sea is identified as a significant resource reservoir, containing polymetallic nodules, cobalt-rich crusts, and large amounts of combustible ice, which are potential clean energy sources [2] - The government report for 2025 highlights "deep sea technology" as a new industry alongside commercial aerospace and low-altitude economy, indicating a commitment to developing this sector [2] - The deep sea technology industry is expected to have a market capacity in the trillion-yuan range, with policies likely to stimulate continued investment and financing opportunities [2] Group 3: Companies Involved in Deep Sea Sector - Companies involved in deep sea equipment include Yaxing Anchor Chain, China Shipbuilding, and Zhenhua Heavy Industries, among others [3] - Deep sea exploration companies include China Marine Defense, Micro Light Co., and Tianhai Defense, focusing on detection equipment and deep-sea robotics [3] - Companies in deep sea information technology include Zhongtian Technology, Huatong Cable, and Hailanxin, which are involved in underwater data centers and related infrastructure [3]

Marine Economy - The Central Financial Committee's sixth meeting emphasized the need for top-level design and increased policy support to promote high-quality development of the marine economy, encouraging social capital participation [1][4] - The marine economy's production value is projected to exceed 10 trillion yuan in 2024, accounting for 7.8% of the national GDP, with a contribution of 11.5% to economic growth, highlighting its importance as a new growth engine [1][4] Solid-State Batteries - The Chinese Academy of Sciences has developed a new type of sulfide solid electrolyte with high conductivity and water resistance, addressing the interface contact issues in all-solid-state batteries [2] - A new high-entropy lithium alloy anode has also been achieved, enabling all-solid-state batteries to charge and discharge in one minute, with plans to produce samples by August [2] - Sulfide solid-state batteries are seen as a disruptive technology with high energy density and safety, crucial for countries aiming to dominate the electric vehicle market [2][3] Nuclear Fusion - Google has signed a power purchase agreement with Commonwealth Fusion Systems, marking a significant step for the nascent nuclear fusion energy sector [3] - Nuclear fusion is theoretically capable of providing long-term energy without producing nuclear waste or carbon emissions, making it an ideal solution for tech companies seeking to meet high computational demands while achieving carbon neutrality [3]

Group 1 - The aerospace and defense sector is experiencing mixed performance, with notable gains in stocks such as China Shipbuilding Emergency (20.04% increase) and Great Wall Military Industry (10.02% increase) as of July 1, 2025 [1] - The Aerospace ETF (159227) has seen a cumulative increase of 11.08% over the past week, reflecting strong market interest in the sector [1] - Long-term growth in the military industry is primarily driven by EPS growth, with significant potential for further investment opportunities [1] Group 2 - The Aerospace ETF (159227) tracks the National Aerospace Index, with a high concentration of 99% in the defense and military sector, making it the purest military ETF in the market [2] - The top ten weighted stocks in the National Aerospace Index account for 49.42% of the index, with key players including Guoke Technology and AVIC Shenyang Aircraft [2] - The focus on military equipment, unmanned systems, and radar technology is expected to drive future growth in the aerospace and defense sector [1]