Group 1 - The A-share education industry concept has seen significant movement, with notable stocks such as Pearl River Piano reaching the daily limit increase [1] - Other companies that experienced gains include High乐股份, 精达股份, 运达科技, 中岩大地, 中文在线, and 学大教育 [1]

Investment Rating - The report suggests a positive investment outlook for the controlled nuclear fusion industry, driven by policy and capital support, with significant potential for growth and commercialization in the coming years [4][30]. Core Insights - Controlled nuclear fusion is viewed as the ultimate energy solution due to its high energy density, abundant fuel supply, and superior safety [4][9]. - The current phase of controlled nuclear fusion is characterized by a dual drive of policy and capital, with numerous projects underway globally, particularly in China and the US, aiming for commercial viability by the 2030s to 2040s [4][30]. - Various technological pathways are emerging, including magnetic confinement (tokamak), inertial confinement (NIF), and magnetic inertial confinement, with significant advancements expected in the next few years [4][30]. Summary by Sections Part 1: What is Controlled Nuclear Fusion? - Controlled nuclear fusion involves the merging of lighter atomic nuclei to form a heavier nucleus, releasing significant energy, primarily using deuterium and tritium as fuel [9][10]. Part 2: Why is Now a New Phase for Controlled Nuclear Fusion? - The industry is experiencing a surge in support from governments worldwide, with China implementing multiple policies to foster development, including financial backing and international collaboration [30][33]. - The number of active fusion companies has increased significantly, with around 50 globally, 80% of which are private enterprises, indicating a robust investment landscape [40][41]. Part 3: Device Architecture Breakdown and Industry Cost Map - The report outlines the cost structure of fusion devices, with initial experimental tokamak investments around 15 billion yuan, and highlights the significant capital required for development [4][30]. Part 4: Competitive Cost of Fusion Power - The report estimates the cost of electricity from fusion devices, with projected costs of 0.31 and 0.27 yuan/kWh for low-temperature superconducting and linear magnetic inertial fusion devices, respectively, indicating competitive pricing compared to traditional energy sources [4][30]. Part 5: Investment Recommendations - The report recommends focusing on key suppliers in the fusion supply chain, including companies like Western Superconducting, Lianchuang Optoelectronics, and Antai Technology, as they are positioned to benefit from the anticipated growth in the fusion sector [4][30].

| 证券代码：600577 | 证券简称：精达股份 | 公告编号：2025-032 | | --- | --- | --- | | 债券代码：110074 | 债券简称：精达转债 | | 铜陵精达特种电磁线股份有限公司 关于"精达转债"可能满足赎回条件的提示性公告 本公司董事会及全体董事保证本公司公告内容不存在任何虚假记载、误导性陈述或者 重大遗漏,并对其内容的真实性、准确性和完整性承担法律责任。 重要提示： ●自 2025 年 5 月 28 日至 2025 年 6 月 11 日，公司股票价格在连续的十个交 易日中已有十个交易日高于当期转股价的 130%。未来二十个交易日内，公司股 票有五个交易日的收盘价格不低于"精达转债"转股价格（3.35 元/股）的 130% （4.36 元/股）,将触发公司《铜陵精达特种电磁线股份有限公司公开发行可转 换公司债券募集说明书》(以下简称"《可转债募集说明书》"）中"有条件赎 回条款"。届时公司将有权按照债券面值加当期应计利息的价格赎回全部或部分 未转股的"精达转债"。 一、"精达转债"发行上市概况 经中国证券监督管理委员会出具证监许可[2020]1397 号《关于核准铜陵 ...

| 证券代码：600577 | 证券简称：精达股份 | 公告编号：2025-031 | | --- | --- | --- | | 债券代码：110074 | 债券简称：精达转债 | | 铜陵精达特种电磁线股份有限公司 关于为全资子公司、孙公司提供担保的进展公告 本公司董事会及全体董事保证本公司公告内容不存在任何虚假记载、误导性陈述或者重大 遗漏,并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： ●被担保人名称：铜陵精迅特种漆包线有限责任公司（以下简称"铜陵精迅"）、 铜陵顶科线材有限公司（以下简称"铜陵顶科"）、广东精达漆包线有限公司（以 下简称"广东精达"）、天津精达漆包线有限公司（以下简称"天津精达"）、铜 陵精达漆包线有限公司(以下简称"铜陵精达")、铜陵精达新技术开发有限公司（以 下简称"精达新技术"）。 ●担保金额：截至 2025 年 5 月 27 日，公司累计对外担保额度为人民币 333,642 万元，占公司最近一期净资产（经审计）588,974 万元的 56.65%，公司没有逾期的 对外担保。 ●本次担保是否有反担保：无 ●无逾期对外担保情况 一、担保情况概述 为满足业务发展及 ...

Group 1 - The mobile payment sector saw an increase of 2.41%, ranking 9th among concept sectors, with 74 stocks rising, including Xingchen Technology which hit a 20% limit up [1] - Notable gainers in the mobile payment sector included Yunnei Power, which rose by 10.03%, and Runxin Technology, which increased by 13.16% [3][4] - The sector experienced a net inflow of 428 million yuan from main funds, with 27 stocks receiving net inflows, and Yunnei Power leading with a net inflow of 214 million yuan [2][3] Group 2 - The top three stocks in terms of net inflow ratio were Yuanwanggu (66.30%), Yunnei Power (66.24%), and Xiangyou Technology (43.89%) [3] - The overall market saw various concept sectors with significant fluctuations, including Controlled Nuclear Fusion up by 5.14% and E-sports up by 3.30%, while some sectors like Generic Drug Consistency Evaluation and Innovative Drugs faced declines [2] - The mobile payment sector's performance was supported by strong trading volumes, with stocks like Xingchen Technology and Runxin Technology showing high turnover rates of 11.86% and 15.54% respectively [3][4]

Group 1 - The superconducting concept sector rose by 3.12%, ranking third among concept sectors, with 21 stocks increasing in value, including Yongding Co. and Baili Electric, which hit the daily limit, and Jinbei Electric, Chenguang Medical, and Antai Technology showing significant gains of 7.26%, 6.39%, and 6.17% respectively [1] - The leading stocks in terms of net inflow of main funds included Yongding Co. with a net inflow of 273 million yuan, followed by Baili Electric and Jingda Co. with net inflows of 192 million yuan and 94.95 million yuan respectively [2][3] - The main fund inflow rates for Baili Electric, Jingda Co., and Yongding Co. were 18.10%, 10.04%, and 9.57% respectively, indicating strong investor interest in these stocks [3] Group 2 - The superconducting concept sector attracted a net inflow of 773 million yuan today, with 14 stocks receiving net inflows, and 6 stocks seeing inflows exceeding 30 million yuan [2] - The top stocks by net inflow in the superconducting concept sector included Yongding Co., Baili Electric, and Wolong Nuclear Materials, with respective net inflows of 273 million yuan, 192 million yuan, and 73.71 million yuan [2][3] - The overall performance of the superconducting concept sector reflects a positive market sentiment, with significant gains in several key stocks [1][2]

铜陵精达特种电磁线股份有限公司 公开发行可转换公司债券 2025 年跟踪评级报告 1 www.lhratings.com 联合〔2025〕2302 号 联合资信评估股份有限公司通过对铜陵精达特种电磁线股份有 限公司主体及其相关债券的信用状况进行跟踪分析和评估，确定维 持铜陵精达特种电磁线股份有限公司主体长期信用等级为 AA，维 持"精达转债"信用等级为 AA，评级展望为稳定。 特此公告 联合资信评估股份有限公司 评级总监： 二〇二五年四月二十五日 声 明 一、本报告是联合资信基于评级方法和评级程序得出的截至发表之日的 独立意见陈述，未受任何机构或个人影响。评级结论及相关分析为联合资信 基于相关信息和资料对评级对象所发表的前瞻性观点，而非对评级对象的事 实陈述或鉴证意见。联合资信有充分理由保证所出具的评级报告遵循了真 实、客观、公正的原则。鉴于信用评级工作特性及受客观条件影响，本报告 在资料信息获取、评级方法与模型、未来事项预测评估等方面存在局限性。 二、本报告系联合资信接受铜陵精达特种电磁线股份有限公司（以下简 称"该公司"）委托所出具，除因本次评级事项联合资信与该公司构成评级 委托关系外，联合资信、评级人员 ...

Core Viewpoint - The Chinese brushless DC motor industry is experiencing rapid expansion, driven by the growth of the renewable energy sector, the popularity of electric vehicles, and the surge in demand for smart home appliances. The market is projected to reach approximately 81.535 billion yuan in 2024, with increasing applications in electric vehicles, smart manufacturing, and household appliances [1][19]. Industry Overview - Brushless DC motors utilize electronic controllers instead of traditional mechanical brushes, offering higher efficiency, longer lifespan, and lower maintenance needs compared to brushed motors. They are widely used in applications requiring high efficiency and precise control, such as electric tools, vehicles, and drones [3][4]. Market Dynamics - The market for brushless DC motors is expanding due to technological innovations and significant improvements in manufacturing capabilities. The application boundaries are broadening, penetrating various sectors including electric vehicle drive systems, smart home appliances, and industrial automation equipment [1][19]. Key Market Data - The projected market size for the Chinese brushless DC motor industry in 2024 is approximately 81.535 billion yuan. The demand for high-performance and efficient motors in the electric vehicle sector is expected to grow, alongside the increasing consumer preference for energy-saving and efficient products in the home appliance sector [1][19]. Policy Support - The Chinese government has implemented several policies to promote the development of the brushless DC motor industry, focusing on energy efficiency improvements and technological innovation. Initiatives include the promotion of high-efficiency equipment and the encouragement of performance optimization in motor production [8][9]. Competitive Landscape - The industry features a diverse competitive landscape with both leading companies and specialized firms. Major players like Dayang Motor and Jiangsu Leili leverage comprehensive product lines and innovative solutions to maintain competitive advantages. Companies are increasingly focusing on technology innovation and application expansion to enhance their market positions [22][25][27]. Future Trends - The brushless DC motor industry is expected to continue evolving towards high performance and smart technology integration. The adoption of new materials and intelligent technologies will enhance motor efficiency and power density, while expanding applications in emerging markets such as renewable energy and industrial automation [30][31][32].

Investment Rating - The report maintains an "Overweight" rating for the mechanical equipment and specialized equipment sectors [5]. Core Insights - The global nuclear fusion industry is accelerating, with significant advancements expected in the coming years, particularly with the BEST project set to demonstrate fusion energy generation [17][21]. - Over 70% of surveyed fusion companies believe that commercial applications of fusion energy can be achieved between 2031 and 2040, indicating a positive outlook for the industry [2][25]. - The Tokamak technology is considered the most mature among various fusion technology paths and is expected to lead the commercialization of fusion energy [18][34]. Summary by Sections Industry Overview - The nuclear fusion industry is experiencing robust growth, driven by policy support and technological advancements. Countries like the US, China, Europe, and Japan have established detailed strategic plans for fusion development [17][21]. - The BEST project in China is expected to be completed by 2027 and will be the first to demonstrate fusion energy generation, marking a significant milestone for China's fusion energy development [29][30]. Market Potential - The market for Tokamak devices is projected to exceed 90 billion yuan, with high-value components such as magnetic coils, first wall components, and vacuum parts being key beneficiaries [19][4]. - As of April 2025, there are 80 Tokamak devices globally, with 57 operational and 23 under construction, indicating a growing demand for fusion experimental reactors [19][4]. Technological Advancements - The Tokamak device operates by creating a closed helical magnetic field to confine high-temperature plasma, which is essential for achieving fusion reactions. The EAST device in China has already achieved a plasma confinement time of 403 seconds [18][34]. - The report highlights that advancements in high-temperature superconductors will enhance plasma stability and contribute to the commercialization of Tokamak technology [18][34]. Future Outlook - The report emphasizes that the nuclear fusion sector is on a path to commercialization, with ongoing projects and technological innovations paving the way for practical applications of fusion energy [20][21]. - The anticipated completion of the ITER project by 2025 will further solidify the foundation for future fusion energy developments [21][22].

Investment Rating - The report maintains a positive outlook on the controllable nuclear fusion industry, particularly during the "14th Five-Year Plan" period, anticipating a significant increase in capital expenditure and related equipment orders [4]. Core Insights - Controllable nuclear fusion is highlighted as a preferred future energy source due to its high energy density, easy-to-obtain raw materials, flexible layout, and environmental safety [1][13]. - The Q value, a critical indicator for the commercialization of nuclear fusion, has been consistently improving, surpassing 1, indicating energy balance [1][16]. - The industry is experiencing rapid international advancements, with a notable increase in financing, exceeding $7.1 billion in 2024, up by $900 million from 2023 [1][31]. Summary by Sections Section 1: Controllable Nuclear Fusion - Nuclear fusion offers significant advantages over other energy sources, including a million-fold increase in energy density compared to current systems [13]. - The Q value is essential for assessing the feasibility of nuclear fusion, with recent advancements showing a positive trend in its growth [16][20]. - Magnetic confinement is expected to become the mainstream approach for controllable nuclear fusion, currently holding a 62% market share [22]. Section 2: Technological Breakthroughs and Accelerated Bidding - The industry is currently in the experimental reactor construction phase, primarily led by the Chinese Academy of Sciences and China Nuclear Group [36]. - Significant breakthroughs in high-temperature superconductors are expected to accelerate the commercialization of nuclear fusion [45]. - The BEST project is advancing rapidly, with expectations to achieve significant milestones by 2027 [51][57]. Section 3: Core Value in the Midstream Equipment - The nuclear fusion industry chain consists of upstream materials, midstream equipment, and downstream nuclear applications, with midstream equipment currently seeing increased capital expenditure [62]. - The magnetic component represents the highest value segment within the nuclear fusion industry chain, accounting for 28% of the total costs in projects like ITER [63][66]. Section 4: Investment Recommendations - Companies such as Hezhong Intelligent are expected to benefit from the capital expenditure associated with the BEST project, with projected revenue growth [69]. - Lianchuang Optoelectronics is positioned as a key player in high-temperature superconductors, with a strong market advantage [76]. - Guoguang Electric is recognized as a core supplier of critical components like the first wall and divertor in nuclear fusion applications [83].