Core Insights - The fusion energy sector is experiencing a significant surge, driven by a merger between Trump Media & Technology Group and a fusion energy company supported by Alphabet, valued at over $6 billion [1] - The International Energy Agency predicts that the global fusion market could approach $500 billion by 2030, indicating strong growth potential in the industry [1] Market Sector Analysis - **Superconducting Materials Sector**: The demand for high-performance superconducting magnets will increase significantly, benefiting companies capable of engineering production of NbTi superconducting wires and high-temperature superconducting tapes [2] - **High-end Equipment Manufacturing Sector**: Companies with capabilities in heavy equipment and system integration will see new orders due to the complex manufacturing processes involved in fusion devices [2] - **Specialized Power and Energy Storage Sector**: There will be a surge in demand for specialized power supplies and high-power capacitors necessary for fusion reactions, presenting market expansion opportunities for related suppliers [2] - **Key Materials and Components Sector**: Suppliers of critical components such as tungsten-based filters and high-temperature alloys are expected to receive high-value orders essential for the stable operation of fusion devices [2] - **Engineering Construction and System Integration Sector**: Companies with nuclear engineering experience will play a crucial role in the construction of fusion power plants as demonstration and commercial reactors are developed [2] Company Overview - **West Superconductor (688122)**: The only domestic supplier of low-temperature superconducting wires for the ITER project, focusing on high-performance superconducting wire research and industrialization [3] - **Dongfang Electric (600875)**: The sole domestic manufacturer of superconducting coils for ITER, providing core equipment such as magnet support systems and vacuum vessels [3] - **Antai Technology (000969)**: Supplies key components like tungsten-copper composite filters for EAST and ITER, holding a leading global position in the all-tungsten filter field [3] - **Guoguang Electric (688776)**: A leader in vacuum equipment for the nuclear industry, providing products for plasma control in EAST and vacuum testing equipment for CFETR [3] - **Xue Ren Group (002639)**: Engaged in hydrogen energy and fusion tritium circulation systems, focusing on low-temperature refrigeration and compressor technology, recently gaining market attention [3] - **Yongding Co., Ltd. (600105)**: High-temperature superconducting tapes are already applied in fusion magnets and superconducting induction heating, advancing the use of high-current superconducting materials in fusion reactors [3]

Group 1 - The controllable nuclear fusion sector is experiencing strong growth, with companies like Western Materials reaching new highs and several others, including Wangzi New Materials and Xue Ren Group, hitting the daily limit up [1] - The domestic production rate of key nuclear fusion equipment has exceeded 96%, with critical components like tungsten-based divertors and high-temperature superconducting tapes now being produced independently [1] - The industry is entering a new phase characterized by multiple competitive technological routes and concentrated capital investment, driven by advancements in the BEST device and EAST's long-pulse operation records [2] Group 2 - The nuclear fusion industry is progressing from experimental verification to engineering demonstration, with a clear three-step development plan: experimental pile, demonstration pile, and commercial pile, aiming for completion of the experimental pile by 2035 and commercial demonstration by 2050 [5] - AI technology is playing a significant role in accelerating the commercialization of nuclear fusion, optimizing reaction conditions, and predicting plasma behavior, which enhances the stability and efficiency of fusion reactions [8][13] - Material innovation is crucial for overcoming bottlenecks in the nuclear fusion industry, focusing on surface and structural innovations, optimizing superconducting materials, and enhancing material properties through modification [15][17] Group 3 - Leading companies in the energy equipment sector have made significant progress in the development of core components for nuclear fusion, with a clear path to industrialization and ongoing benefits in sub-sectors like superconductors and divertor materials [23][25] - Four Creation Electronics is the only domestic company to achieve the localization of superconducting magnet power supply modules for fusion devices, securing a significant market position [26][27] - An Tai Technology is a global supplier of core components for controllable nuclear fusion devices, providing a range of products that support various nuclear power technologies [30]

Core Insights - Controlled nuclear fusion is crucial for national energy security and technological independence, with its industrialization progressing from experimental validation to engineering demonstration stages [1] - The domestic production rate of key nuclear fusion equipment has exceeded 96%, indicating significant advancements in self-sufficiency for core components [1] - The industry is entering a new phase characterized by multiple competitive technological routes and concentrated capital investment, particularly with the advancement of the BEST device's power generation demonstration work and the EAST device's long pulse operation records [1] Capital Market Trends - The controlled nuclear fusion sector has attracted significant capital market attention, with a continuous rise in stock prices since 2025, indicating the potential for a new market cycle [3] - Recent trading activity shows strong performance among stocks in this sector, with notable gains from companies like Hualing Cable and Xue Ren Group, and a doubling in stock price for Tianli Composite on the Beijing Stock Exchange [3] Development Stages of Nuclear Fusion - The development of nuclear fusion can be categorized into five stages: scientific theory, scientific feasibility, engineering feasibility, commercial feasibility, and commercial reactors, currently progressing towards engineering feasibility [4] - China's nuclear fusion engineering plan outlines a three-step development strategy: experimental reactors, demonstration reactors, and commercial reactors, with the experimental phase serving as the foundation for commercialization [4] Global R&D Investments - Countries and major enterprises are increasing their R&D investments in controlled nuclear fusion, with many demonstration reactor plans advancing steadily, and a consensus that commercial power generation could be achieved within the next decade [7] - AI technology is playing a significant role in accelerating the commercialization of nuclear fusion by optimizing reaction conditions and predicting plasma behavior [7] Material Innovations - Material innovation is critical for overcoming bottlenecks in the nuclear fusion industry, focusing on surface and structural innovations, optimization of superconducting materials, and material modification techniques [12] - Superconducting materials are essential for the operation of controlled nuclear fusion devices, with domestic companies making strides in the industrialization of high-temperature superconducting magnets [14] Opportunities in the Nuclear Fusion Supply Chain - Leading energy equipment companies have established a foothold in the nuclear fusion sector, with clear paths for industrialization and ongoing development in core components [15] - Companies like Hailu Heavy Industry and others are enhancing their core competitiveness through increased R&D investments and strategic collaborations [17] Key Companies in the Sector - Four Creation Electronics is the only domestic company to achieve the localization of superconducting magnet power supply modules for nuclear fusion devices, holding a significant market position [19] - Parker New Materials is the sole company capable of mass-producing core components for nuclear fusion, continuously strengthening its technological advantages [20] - Antai Technology is a global supplier of core materials for controlled nuclear fusion devices, providing a range of tungsten-related products for nuclear power technologies [21]

Core Insights - The controllable nuclear fusion sector is experiencing significant activity, with multiple stocks reaching their daily limit up, indicating strong investor interest and market momentum [1][2] - The market is driven by the promising prospects of controllable nuclear fusion as a "ultimate energy" source, transitioning from experimental validation to engineering demonstration phase, with new projects set to launch bidding soon [2][3] Stock Performance - Tianli Composite (920576) saw a price increase of 30%, with a year-to-date growth of 182.45% and a trading volume of 5.16 billion [2] - Xuren Group (002639) rose by 9.99%, with a year-to-date increase of 165.11% and a trading volume of 30.48 billion [2] - Other notable performers include Guojizhongzhuang (601399) up 9.98%, Falsen (000890) up 9.93%, and China First Heavy Industries (601106) up 9.89% [2] Market Trends - The International Energy Agency predicts that the global nuclear fusion market could approach $500 billion (3.5 trillion RMB) by 2030, highlighting the sector's growth potential [3] - Recent grassroots research indicates that multiple new projects, including "Xinghuo No. 1" in Jiangxi and "Xianjue" in Chengdu, are set to begin preliminary bidding within the year, marking a shift towards industrialization [3] Sector Analysis - The superconducting materials sector is expected to benefit significantly from the demand for high-performance superconducting magnets essential for plasma confinement in fusion devices [4] - The core component manufacturing sector will see increased orders for precision components like tungsten-based filters and vacuum chambers, which require high-temperature resistance and radiation tolerance [4] - The high-end equipment and system integration sector will experience growth opportunities as large experimental and demonstration reactors require comprehensive design and integration capabilities [4] Supporting Systems - The power supply and control systems sector is crucial for providing stable magnetic fields and heating power, with companies that have historically supported research projects likely to secure bulk orders during the industrialization phase [5]

Core Insights - The report from China Merchants Securities highlights the accelerated industrialization process of controllable nuclear fusion, transitioning from experimental validation to engineering demonstration, with a focus on material performance breakthroughs as a core bottleneck [1][2] - The overall domestic production rate of key nuclear fusion equipment exceeds 96%, with significant advancements in core components such as tungsten-based divertors and high-temperature superconducting materials [1] - The industry is entering a new phase characterized by "multiple routes racing + capital resonance," with a recommendation to focus on leading companies and suppliers of domestically replaced materials and core components [1] Group 1: Industrialization Progress - The urgency of global energy transition is propelling controllable nuclear fusion as a clean energy solution, moving towards engineering and commercialization [1] - The magnetic confinement tokamak route currently dominates the industrialization process, while inertial confinement and hybrid routes are also developing in parallel [1] - China is leveraging major scientific devices like EAST and BEST to achieve breakthroughs in key areas, with the BEST device expected to demonstrate fusion energy generation by 2027 [1] Group 2: Material Innovation - Material innovation is identified as the core bottleneck and breakthrough point for current industrialization, with extreme operational environments demanding near-limit performance from materials [2] - Key materials include high melting point and radiation-resistant materials for first walls/divertors, and the transition from low-temperature to high-temperature superconductors to enhance magnetic field strength [2] - Domestic companies have made significant progress in areas such as tungsten-copper divertors and superconducting wires, but challenges remain in material reliability verification and cost control [2] Group 3: Market Opportunities - The energy equipment sector is seeing significant growth, with leading enterprises establishing clear paths for core component R&D and industrialization [3] - Companies involved in superconductors, first walls, and divertor materials are expected to benefit significantly from this growth [3] - Military enterprises are extending their high-precision manufacturing capabilities into civilian sectors, with companies like Sui Chuang Electronics and Wangzi New Materials gaining early advantages in supporting roles [3] Group 4: Recommended Companies - Companies to focus on include Guoguang Electric, Hezhu Intelligent, Lianchuang Optoelectronics, Western Superconducting, Sui Chuang Electronics, Wangzi New Materials, Parker New Materials, Antai Technology, Yongding Co., Xuguang Electronics, Sui Rui New Materials, Zhongzhou Special Materials, and Jiuli Special Materials [4]