Core Viewpoint - Yongding Co., Ltd. has shown significant stock performance with a year-to-date increase of 193.74%, despite recent declines in the last five and twenty trading days [1][2]. Group 1: Stock Performance - As of November 11, Yongding's stock price reached 14.32 CNY per share, with a market capitalization of 20.936 billion CNY [1]. - The stock has experienced a recent decline of 3.57% over the last five trading days and 5.04% over the last twenty trading days, while it has increased by 61.53% over the last sixty days [1]. - The company has appeared on the trading leaderboard eight times this year, with the most recent appearance on October 13, where it recorded a net buy of 83.539 million CNY [1]. Group 2: Business Overview - Yongding Co., Ltd. was established on June 30, 1994, and went public on September 29, 1997. Its main business includes the research, production, and sales of communication products and software, overseas power engineering contracting, and the design and manufacturing of automotive wiring harnesses [2]. - The revenue composition of Yongding's main business includes automotive wiring harnesses (34.63%), power engineering (29.96%), optical communication (18.93%), superconducting and copper conductors (15.91%), and big data applications (0.58%) [2]. - The company operates within the communication equipment sector and is involved in various concept sectors, including superconducting concepts and the Belt and Road Initiative [2]. Group 3: Financial Performance - For the period from January to September 2025, Yongding achieved a revenue of 3.630 billion CNY, reflecting a year-on-year growth of 22.13%, and a net profit attributable to shareholders of 329 million CNY, which is a remarkable increase of 474.30% [2]. - Since its A-share listing, Yongding has distributed a total of 1.048 billion CNY in dividends, with 174 million CNY distributed over the last three years [3]. - As of September 30, 2025, the number of shareholders increased to 158,500, with an average of 9,221 shares held per person, a decrease of 10.97% from the previous period [2][3].

证券代码：600105 证券简称：永鼎股份 公告编号：临 2025-064 江苏永鼎股份有限公司关于 为子公司申请年度银行授信提供担保的进展公告 本公司董事会及全体董事保证本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： 担保对象及基本情况 | | | 被担保人名称 | 金亭汽车线束（苏州）有限公司（以 下简称"苏州金亭"） | | --- | --- | --- | --- | | | | 本次担保金额 | 1,600.00 万元 | | 担 保 象一 | 对 | 实际为其提供的担保余额 | 29,300.00 万元 | | | | 是否在前期预计额度内 | 是 □否 □不适用：_________ | | | | 本次担保是否有反担保 | 是 否 □不适用：_________ | | | | 被担保人名称 | 东部超导科技（苏州）有限公司（以 下简称"东部超导"） | | | | 本次担保金额 | 2,000.00 万元 | | 担 保 象二 | 对 | 实际为其提供的担保余额 | 27,550.09 万元 | | | | 是否在 ...

Group 1 - The CPO concept stocks in the A-share market experienced a collective decline, with notable drops in several companies [1] - Shijia Photon fell over 6%, while Dekeli and Jingwang Electronics dropped over 5% [1] - Other companies such as Xinyi Sheng, Kecuan Technology, Zhongji Xuchuang, and others also saw declines exceeding 4% [1] Group 2 - Specific stock performance includes: - Shijia Photon (688313) down 6.18% with a market cap of 31.8 billion and a year-to-date increase of 324% [2] - Dekeli (688205) down 5.49% with a market cap of 14 billion and a year-to-date increase of 27.22% [2] - Jingwang Electronics (603228) down 5.18% with a market cap of 68.6 billion and a year-to-date increase of 156.57% [2] - Xinyi Sheng (300502) down 4.94% with a market cap of 330.5 billion and a year-to-date increase of 304.38% [2] - Kecuan Technology (603052) down 4.92% with a market cap of 6.755 billion and a year-to-date increase of 41.61% [2] - Zhongji Xuchuang (300308) down 4.48% with a market cap of 520.1 billion and a year-to-date increase of 280.91% [2]

Market Overview - On November 7, the communication equipment sector declined by 0.41% compared to the previous trading day, with Fujida leading the decline [1] - The Shanghai Composite Index closed at 3997.56, down 0.25%, while the Shenzhen Component Index closed at 13404.06, down 0.36% [1] Stock Performance - Notable gainers in the communication equipment sector included: - Tianfu Communication (300394) with a closing price of 175.00, up 12.67% [1] - Yizhi Service (002897) with a closing price of 52.60, up 10.00% [1] - Tongyu Communication (002792) with a closing price of 20.32, up 5.28% [1] - Conversely, significant decliners included: - Fujida (920640) with a closing price of 34.90, down 5.16% [3] - Guanghe Communication (300638) with a closing price of 25.82, down 4.16% [3] - Yongding Co. (600105) with a closing price of 14.31, down 4.09% [3] Capital Flow - The communication equipment sector experienced a net outflow of 1.048 billion yuan from institutional investors, while retail investors saw a net inflow of 911 million yuan [4] - Key stocks with significant capital flow included: - Tianfu Communication (300394) with a net inflow of 2.232 billion yuan from institutional investors [4] - Yizhi Service (002897) with a net inflow of 200 million yuan from institutional investors [4] ETF Information - The 500 Quality Growth ETF (product code: 560500) tracks the CSI 500 Quality Growth Index and has seen a recent five-day change of 0.50% [6] - The current price-to-earnings ratio is 17.79, with a recent net inflow of 283,000 yuan [6]

Core Viewpoint - The recent breakthroughs in nuclear energy technology in China, specifically in thorium fuel and high-temperature superconductors, are expected to accelerate the industrialization of the nuclear energy sector, benefiting companies like Yongding Co., Ltd. [1][2] Group 1: Nuclear Energy Breakthroughs - China's 2 MW liquid fuel thorium molten salt experimental reactor successfully completed its first thorium-uranium fuel conversion, making it the only molten salt reactor globally to achieve this milestone [1] - A research institute in China has overcome technical bottlenecks in the second-generation high-temperature superconducting metal-based tape for controlled nuclear fusion [1][2] Group 2: Yongding Co., Ltd. Performance - Yongding Co., Ltd. reported a revenue of 3.63 billion yuan for the first three quarters of 2025, a year-on-year increase of 22.13%, and a net profit of 329 million yuan, a significant increase of 474.3% [2] - The substantial growth in net profit was primarily driven by investment income, with 317 million yuan from equity method investments, mainly from real estate disposals, accounting for 96.35% of the net profit [5] Group 3: Business Challenges - In Q3 2025, Yongding Co., Ltd. experienced a net profit decline of 59.35% year-on-year, indicating pressure on core business segments [6] - The company's power engineering segment faced challenges due to contract changes in the Bangladesh national grid project, leading to a decrease in gross margin [8] - The gross margin for the power engineering segment was only 9.55% in the first half of 2025, down 12.39 percentage points year-on-year, significantly impacting overall profitability [8] Group 4: Strategic Focus on Advanced Technologies - Yongding Co., Ltd. is strategically positioning itself in high-temperature superconductors and optical communication, which are seen as future growth areas [9][20] - The company controls a key player in high-temperature superconductors, which are essential for controlled nuclear fusion, with a market potential projected to reach 4.9 billion yuan by 2030, growing at a compound annual growth rate of 59% from 2024 to 2030 [18] - In optical communication, Yongding Co., Ltd. has established a complete industry chain, enhancing its profit margins through vertical integration, with the gross margin for this segment increasing from 13.34% in 2023 to 19.50% in the first half of 2025 [22][23] Group 5: Future Outlook - Despite current challenges, Yongding Co., Ltd. is positioned for potential value re-evaluation as research achievements in superconductors and optical communication begin to materialize [24]

Investment Rating - The report maintains an investment rating of "Recommended" for the controllable nuclear fusion industry [2][3]. Core Insights - The controllable nuclear fusion industry is accelerating its industrialization process, transitioning from experimental validation to engineering demonstration, with a focus on key suppliers and core component manufacturers that have achieved domestic substitution [2]. - The overall domestic production rate of key nuclear fusion equipment exceeds 96%, with significant advancements in materials performance being a core bottleneck for the feasibility of the technology route [2]. - The industry is entering a new phase characterized by "multiple routes racing + capital resonance," with significant milestones expected, such as the BEST device demonstrating power generation by 2027 [2]. Industry Scale - The industry comprises 118 listed companies, with a total market capitalization of 2114.6 billion and a circulating market capitalization of 1755.9 billion [3]. Performance Metrics - The absolute performance over 1 month, 6 months, and 12 months is 3.2%, 27.0%, and 26.1% respectively, while the relative performance is -0.5%, 2.4%, and 6.9% [5]. Key Companies and Financial Indicators - Notable companies include: - Xibu Superconductor (688122.SH) with a market cap of 50.1 billion and a strong recommendation [7]. - Antai Technology (000969.SZ) also strongly recommended with a market cap of 22.3 billion [7]. - Jiu Li Special Materials (002318.SZ) with a market cap of 25.0 billion and a strong recommendation [7]. - Other companies such as Guoguang Electric (688776.SH), Hezhu Intelligent (603011.SH), and Lianchuang Optoelectronics (600363.SH) are also highlighted, though they do not have specific investment ratings [7]. Material Innovation - Material innovation is identified as the current core bottleneck and breakthrough point for industrialization, with extreme operational environments requiring materials with high melting points, radiation resistance, and thermal fatigue performance [6]. - Domestic companies like Antai Technology and West Superconductor have made breakthroughs in tungsten-copper filters and superconducting materials, overcoming foreign monopolies [6]. Market Opportunities - The industry chain is witnessing incremental market growth across multiple segments, with energy equipment leaders establishing significant layouts and core component manufacturers benefiting from clear development paths [6]. - Companies such as Guoguang Electric, Hezhu Intelligent, and Lianchuang Optoelectronics are positioned to benefit significantly from local support [6].

Group 1 - The core viewpoint of the articles highlights the significant advancements in superconducting materials, particularly the successful development of superconducting germanium, which could lead to transformative changes in various industries [4][5]. - The new superconducting germanium material allows for zero-resistance conductivity, enabling lossless current flow, which could enhance the performance of computer chips and solar cells, and promote the development of quantum technology [4][5]. - The research was conducted by an international team, including institutions like New York University and the Swiss Federal Institute of Technology, utilizing molecular beam epitaxy to achieve high doping concentrations in germanium [4]. Group 2 - The stock performance of companies related to superconducting materials has been notable, with an average increase of 57.75% this year, significantly outperforming the Shanghai Composite Index [6]. - Among the superconducting concept stocks, 17 companies reported a year-on-year increase in net profit, with Yongding Co. achieving a remarkable 474.3% growth in net profit for the first three quarters [6][7]. - The market capitalization of superconducting concept stocks reached 619.1 billion yuan as of November 3, indicating strong investor interest and potential for future growth [6]. Group 3 - The global focus on superconducting materials is expected to drive innovation across various sectors, including energy, information technology, healthcare, and transportation, due to their unique properties such as zero resistance and complete diamagnetism [5]. - The upcoming Nobel Prize in Physics in 2025 is anticipated to further spotlight superconductivity, as it has historically been a major research direction in condensed matter physics [5]. - The Chinese market has made significant strides in superconducting materials and applications, achieving international advanced levels in high-performance superconductors and strong magnetic field applications [5].

Group 1 - An international research team has developed a germanium material with superconducting properties, enabling zero-resistance conductivity and lossless current flow, paving the way for scalable quantum devices based on existing semiconductor technologies [1] - The realization of superconductivity in semiconductors is expected to enhance the performance of computer chips and solar cells, driving advancements in quantum technology [1] - The application of this new material could lead to significant improvements in the operational speed of smart devices and more efficient zero-loss transmission in power grids and renewable energy systems, potentially triggering technological revolutions across various industries [1] Group 2 - High-temperature superconductors offer advantages over low-temperature superconductors, including higher critical temperatures, currents, and magnetic fields, expanding the application space for superconducting materials [2] - The A-share market has 27 stocks related to superconductors, with a total market capitalization of 619.1 billion yuan as of November 3, and these stocks have averaged a 57.75% increase this year, significantly outperforming the Shanghai Composite Index [2] - Notable stocks with substantial profit growth include Yongding Co., which reported a net profit of 329 million yuan for the first three quarters, a year-on-year increase of 474.3% [2] Group 3 - Ice Wheel Environment has been the most frequently researched stock by institutions this year, with 65 institutional surveys, highlighting its technological advantages in providing cooling equipment for data centers and liquid cooling systems [3]

Core Viewpoint - Yongding Co., Ltd. has shown significant stock performance with a year-to-date increase of 213.23%, indicating strong market interest and potential growth opportunities in its sectors [1][2]. Financial Performance - For the period from January to September 2025, Yongding achieved a revenue of 3.63 billion yuan, representing a year-on-year growth of 22.13%. The net profit attributable to shareholders reached 329 million yuan, marking a substantial increase of 474.30% [2]. - The company has distributed a total of 1.048 billion yuan in dividends since its A-share listing, with 174 million yuan distributed over the past three years [3]. Stock Market Activity - As of November 3, Yongding's stock price was 15.27 yuan per share, with a trading volume of 1.132 billion yuan and a turnover rate of 5.14%, resulting in a total market capitalization of 22.325 billion yuan [1]. - The stock has appeared on the "Dragon and Tiger List" eight times this year, with the most recent instance on October 13, where it recorded a net purchase of 83.539 million yuan [1]. Shareholder Structure - As of September 30, 2025, the number of shareholders increased to 158,500, a rise of 12.32%. The average circulating shares per person decreased by 10.97% to 9,221 shares [2]. - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited holds 24.776 million shares, an increase of 16.436 million shares from the previous period [3].

江苏永鼎股份有限公司 2025 年第二次临时股东会资料 江苏永鼎股份有限公司 2025 年第二次临时股东会资料 | | | 2 2025.11.14 1 江苏永鼎股份有限公司 2025 年第二次临时股东会资料 江苏永鼎股份有限公司 2025 年第二次临时股东会会议 目 录 一、会议议程 二、股东会注意事项 三、2025 年第二次临时股东会议案 参会人员：股东代表、公司董事、高级管理人员及律师 江苏永鼎股份有限公司 2025 年第二次临时股东会资料 江苏永鼎股份有限公司 2025 年第二次临时股东会会议 议 程 网络投票时间：2025 年 11 月 14 日 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为股 东会召开当日的交易时间段，即 9:15-9:25，9:30-11:30，13:00-15:00；通过 互联网投票平台的投票时间为股东会召开当日的 9:15-15:00。 现场会议时间：2025 年 11 月 14 日下午 15:00 现场会议地点：公司二楼会议室 会议主持：莫思铭董事长 会议内容： 一、宣布大会开始并宣布出席会议股东和股东代表人数、代表股份数及与会 人员 二、宣读股东会注意 ...