2025.12. 26 本文字数：1200，阅读时长大约2分钟 作者 | 第一财经 肖逸思 12月26日，根据国防科技大学官网信息，近日，国防科技大学磁浮团队在开展的磁悬浮实验中，成 功在两秒内，将吨级重的试验车，在400米磁悬浮试验线上，加速至700公里/小时并安全停车，测 试速度打破了同类型平台全球纪录，成为全球最快的超导电动磁悬浮实验速度。 此次突破攻克了超高速电磁推进、电动悬浮导向、瞬态大功率储能逆变、高场超导磁体等核心技术难 题。而中国在超导磁悬浮方面经历了从无到有、从跟跑到领跑的发展历程，此次技术突破也意味着中 国在超高速磁浮领域已经迈入国际领先行列。 据了解，早在今年1月7日，国防科技大学磁浮团队就已经在磁悬浮实验中实现最高试验速度超过 648km/h，刷新了当时该领域的世界记录。近期的这次突破，让国防科技大学磁浮团队一年内两度 刷新速度纪录。 这不仅是一项实验室突破，经过后续的技术迭代和产业化应用，此次技术突破将集中应用在两大行业 上，一是真空管道磁浮交通或超高速轨道交通，二是航空航天，可为航天助推发射和试验测试提供新 方法。 虽然马斯克在电动汽车、火箭等领域都取得了成功，但在超级列车项目上却 ...

Core Viewpoint - Zhongke Sanhuan's stock price has shown a significant increase this year, with a year-to-date rise of 28.70%, indicating strong market interest and potential growth in the company's performance [2]. Group 1: Stock Performance - As of December 25, Zhongke Sanhuan's stock price rose by 2.07% to 13.32 CNY per share, with a trading volume of 1.97 billion CNY and a turnover rate of 1.23%, resulting in a total market capitalization of 16.193 billion CNY [1]. - The stock has experienced a 4.06% increase over the last five trading days and a 6.82% increase over the last 20 days, although it has seen a decline of 2.42% over the last 60 days [2]. Group 2: Financial Performance - For the period from January to September 2025, Zhongke Sanhuan reported a revenue of 4.850 billion CNY, reflecting a year-on-year decrease of 2.65%, while the net profit attributable to shareholders increased significantly by 314.80% to 90.329 million CNY [2]. - The company has distributed a total of 1.540 billion CNY in dividends since its A-share listing, with 206 million CNY distributed over the past three years [3]. Group 3: Shareholder Information - As of September 30, 2025, the number of shareholders for Zhongke Sanhuan was 124,700, a decrease of 3.02% from the previous period, with an average of 9,746 circulating shares per shareholder, an increase of 3.12% [2]. - The top ten circulating shareholders include Hong Kong Central Clearing Limited, which holds 27.175 million shares, an increase of 2.227 million shares from the previous period, and new shareholder Jiashi Zhongzheng Rare Earth Industry ETF, holding 10.4665 million shares [3].

12月22日，正海磁材盘中上涨2.06%，截至10:54，报15.33元/股，成交1.20亿元，换手率0.85%，总市值 142.68亿元。 分红方面，正海磁材A股上市后累计派现12.80亿元。近三年，累计派现4.94亿元。 机构持仓方面，截止2025年9月30日，正海磁材十大流通股东中，香港中央结算有限公司位居第六大流 通股东，持股739.92万股，相比上期增加215.23万股。前海开源沪港深核心资源混合A（003304）位居 第七大流通股东，持股622.05万股，相比上期增加185.14万股。嘉实中证稀土产业ETF（516150）位居 第八大流通股东，持股541.30万股，为新进股东。华夏双债债券A（000047）位居第十大流通股东，持 股526.97万股，为新进股东。南方中证1000ETF（512100）、国寿安保智慧生活股票A（001672）、华 夏中证1000ETF（159845）退出十大流通股东之列。 责任编辑：小浪快报 资料显示，烟台正海磁性材料股份有限公司位于山东省烟台经济技术开发区汕头大街9号，成立日期 2000年4月6日，上市日期2011年5月31日，公司主营业务涉及高性能钕铁硼永磁材料的 ...

Core Viewpoint - The company has indicated that the core demand for super high-speed rail tunnel pipes focuses on structural stability and environmental adaptability, highlighting its technical feasibility in this area [1] Company Insights - The company has extensive experience in the pipeline production industry, with mature technical reserves in material research and structural design [1] - Currently, the company has not initiated any research and development related to super high-speed rail tunnel pipes [1]

Core Viewpoint - Zhongke Sanhuan's stock price has experienced fluctuations, with a year-to-date increase of 28.70%, but recent declines in the short term [1][2] Financial Performance - For the period from January to September 2025, Zhongke Sanhuan reported revenue of 4.85 billion yuan, a year-on-year decrease of 2.65%, while net profit attributable to shareholders reached 90.33 million yuan, reflecting a significant year-on-year increase of 314.80% [2] Stock Market Activity - As of November 17, Zhongke Sanhuan's stock price was 13.32 yuan per share, with a market capitalization of 16.193 billion yuan. The stock has seen a net outflow of 44.41 million yuan in principal funds recently [1] - The company has appeared on the "Dragon and Tiger List" once this year, with the last occurrence on August 15, where it recorded a net purchase of 135 million yuan [1] Shareholder Information - As of October 31, Zhongke Sanhuan had 128,700 shareholders, an increase of 0.80% from the previous period. The average number of circulating shares per shareholder was 9,443, a decrease of 0.79% [2] - The top ten circulating shareholders include Hong Kong Central Clearing Limited and several ETFs, with notable changes in holdings among these entities [3] Dividend Distribution - Zhongke Sanhuan has cumulatively distributed 1.54 billion yuan in dividends since its A-share listing, with 206 million yuan distributed over the past three years [3] Industry Classification - Zhongke Sanhuan operates within the non-ferrous metals sector, specifically in the metal new materials and magnetic materials sub-industry, and is associated with concepts such as super high-speed rail and drones [2]

Core Viewpoint - Zhongke Sanhuan is a leading global supplier of rare earth permanent magnets, with significant production capacity and a focus on high-end applications in various industries [1][6]. Group 1: Company Overview - Zhongke Sanhuan was established on July 23, 1999, and listed on the Shenzhen Stock Exchange on April 20, 2000, with its headquarters in Beijing [1]. - The company specializes in the research, development, production, and sales of rare earth permanent magnets and new magnetic materials [1]. Group 2: Financial Performance - As of Q3 2025, Zhongke Sanhuan reported a revenue of 4.85 billion yuan, ranking third in the industry [2]. - The company's net profit for the same period was 108 million yuan, placing it tenth in the industry [2]. - The main business segment, magnetic material sales, accounted for 2.78 billion yuan, representing 95.18% of total revenue [2]. Group 3: Financial Ratios - The asset-liability ratio for Q3 2025 was 29.37%, an increase from 25.50% year-on-year, but still below the industry average of 33.39% [3]. - The gross profit margin was 11.01%, slightly up from 10.50% year-on-year, but lower than the industry average of 24.35% [3]. Group 4: Shareholder Information - As of September 30, 2025, the number of A-share shareholders decreased by 2.07% to 118,600 [5]. - The average number of circulating A-shares held per shareholder increased by 2.11% to 10,300 [5]. Group 5: Executive Compensation - The chairman, Zhao Yinpeng, received a salary of 1.98 million yuan in 2024, a decrease of 122,300 yuan from 2023 [4]. Group 6: Market Outlook - Analysts from Galaxy Securities and Guosheng Securities project a positive outlook for Zhongke Sanhuan, with expected net profits for 2025-2027 of 1.74 billion, 2.50 billion, and 3.27 billion yuan, respectively [6]. - The anticipated growth is supported by emerging demands in robotics and low-altitude aircraft, which could contribute to long-term growth in the magnetic materials industry [6].

Core Viewpoint - Zhenghai Magnetic Materials has shown significant stock performance with a year-to-date increase of 44.83% and a recent trading volume indicating strong investor interest [1][2]. Company Overview - Zhenghai Magnetic Materials Co., Ltd. is located in Yantai Economic and Technological Development Zone, Shandong Province, established on April 6, 2000, and listed on May 31, 2011. The company specializes in the research, production, sales, and service of high-performance neodymium-iron-boron permanent magnetic materials and motor drive systems, with 100% of its main business revenue derived from neodymium-iron-boron permanent magnetic materials and components [1][2]. Financial Performance - For the period from January to September 2025, Zhenghai Magnetic Materials achieved operating revenue of 4.973 billion yuan, representing a year-on-year growth of 30.54%. The net profit attributable to the parent company was 228 million yuan, reflecting a year-on-year increase of 20.46% [2][3]. Shareholder Information - As of September 30, 2025, the number of shareholders for Zhenghai Magnetic Materials was 82,600, an increase of 20.95% from the previous period. The average circulating shares per person decreased by 7.86% to 11,231 shares [2][3]. Dividend Distribution - Since its A-share listing, Zhenghai Magnetic Materials has distributed a total of 1.28 billion yuan in dividends, with 494 million yuan distributed over the past three years [3]. Institutional Holdings - As of September 30, 2025, notable institutional shareholders include Hong Kong Central Clearing Limited, which increased its holdings by 2.1523 million shares, and new entrants such as the Harvest CSI Rare Earth Industry ETF and Huaxia Double Bonds A, which have also acquired significant shares [3].

Core Viewpoint - Zhenghai Magnetic Materials experienced a stock price decline of 2.05% on October 17, 2023, with a current price of 17.17 CNY per share and a total market capitalization of 15.98 billion CNY [1] Company Overview - Zhenghai Magnetic Materials Co., Ltd. is located in Yantai Economic and Technological Development Zone, Shandong Province, and was established on April 6, 2000. The company was listed on May 31, 2011, and specializes in the research, production, sales, and service of high-performance neodymium-iron-boron permanent magnetic materials and motor drive systems [1] - The main business revenue is derived entirely from neodymium-iron-boron permanent magnetic materials and components [1] Financial Performance - For the first half of 2025, Zhenghai Magnetic Materials reported a revenue of 3.057 billion CNY, representing a year-on-year growth of 20.42%. However, the net profit attributable to shareholders decreased by 24.39% to 113 million CNY [2] - Since its A-share listing, the company has distributed a total of 1.28 billion CNY in dividends, with 494 million CNY distributed over the past three years [3] Stock Market Activity - As of October 17, 2023, the stock has increased by 41.77% year-to-date, but has seen a decline of 3.49% over the last five trading days. Over the past 20 days, the stock has increased by 0.41%, and over the last 60 days, it has risen by 15.70% [1] - The company has appeared on the "Dragon and Tiger List" once this year, with the most recent appearance on August 7, 2023, where it recorded a net purchase of 177 million CNY [1] Shareholder Information - As of June 30, 2025, the number of shareholders increased by 3.26% to 68,300, with an average of 12,190 circulating shares per person, a decrease of 3.21% [2] - The top ten circulating shareholders include significant institutional investors, with Hong Kong Central Clearing Limited holding 5.2469 million shares, an increase of 59,400 shares from the previous period [3]

Core Viewpoint - The stock of Taiyong Changzheng has shown a positive trend with a year-to-date increase of 5.29%, and recent trading activity indicates a net inflow of funds, suggesting investor interest in the company [1][2]. Company Overview - Taiyong Changzheng, established on November 7, 2008, and listed on February 23, 2018, is located in Shenzhen, Guangdong Province. The company specializes in the research, development, production, sales, and service of low-voltage circuit breakers, dual power automatic transfer switches, transformers, and industrial automation products [2]. - The company's revenue composition includes: 55.11% from distribution electrical appliances, 24.36% from power electrical appliances, 20.23% from distribution network equipment, and 0.29% from other sources [2]. Financial Performance - For the first half of 2025, Taiyong Changzheng reported a revenue of 448 million yuan, reflecting a year-on-year growth of 3.13%. However, the net profit attributable to shareholders decreased by 31.77% to 25.23 million yuan [3]. - Since its A-share listing, the company has distributed a total of 202 million yuan in dividends, with 79.24 million yuan distributed over the past three years [4]. Stock Performance - As of October 15, the stock price of Taiyong Changzheng was 15.52 yuan per share, with a market capitalization of 3.464 billion yuan. The stock has experienced a 2.04% increase during the trading session [1]. - The company has appeared on the "Dragon and Tiger List" three times this year, with the most recent appearance on March 21, where it recorded a net purchase of 3.4152 million yuan [2].

Core Viewpoint - The stock of Taiyong Changzheng has shown a positive trend with a year-to-date increase of 4.21%, despite a slight decline over the past 60 days, indicating potential resilience in the market [1][2]. Company Overview - Taiyong Changzheng, established on November 7, 2008, and listed on February 23, 2018, is located in Zunyi City, Guizhou Province. The company specializes in the research, production, sales, and service of low-voltage circuit breakers, dual power automatic transfer switches, transformers, and industrial automation products [1]. - The revenue composition of the company includes: 55.11% from distribution electrical appliances, 24.36% from power electrical appliances, 20.23% from distribution network equipment, and 0.29% from other sources [1]. Financial Performance - For the first half of 2025, Taiyong Changzheng reported an operating income of 448 million yuan, reflecting a year-on-year growth of 3.13%. However, the net profit attributable to the parent company was 25.23 million yuan, which represents a decrease of 31.77% compared to the previous year [2]. - The company has distributed a total of 202 million yuan in dividends since its A-share listing, with 79.24 million yuan distributed over the past three years [3]. Stock Performance - As of October 10, the stock price of Taiyong Changzheng was 15.36 yuan per share, with a market capitalization of 3.428 billion yuan. The stock has seen a trading volume of 35.38 million yuan and a turnover rate of 1.06% [1]. - The stock has appeared on the "Dragon and Tiger List" three times this year, with the most recent appearance on March 21, where it recorded a net purchase of 3.4152 million yuan [1]. Shareholder Information - As of August 29, the number of shareholders for Taiyong Changzheng was 23,600, a decrease of 16.09% from the previous period. The average number of circulating shares per person increased by 19.17% to 9,361 shares [2]. Industry Context - Taiyong Changzheng operates within the power equipment sector, specifically in the distribution equipment category. The company is also associated with concepts such as super high-speed rail, small-cap stocks, commercial aerospace, digital economy, and western development [2].