Group 1 - The company, Zhonggang Tianyuan, announced the convening of its eighth board of directors' fifth meeting and the fourth supervisory board meeting on April 24, 2025, to review the proposal for using part of the idle raised funds to temporarily supplement working capital [2] - The board approved the use of no more than 300 million yuan (30,000.00 million yuan) of idle raised funds for this purpose, with a usage period not exceeding 12 months from the date of board approval [2] - As of the date of the announcement, the company has fully repaid the temporarily supplemented working capital from the idle raised funds, and the implementation of the idle raised funds for temporary working capital and repayment matters has been completed [2]

Group 1 - The company, Zhonggang Tianyuan (002057), responded to investor inquiries on January 22, indicating that its competitive advantages and strategic planning can be referenced in the company's periodic reports [1]

Group 1 - The core viewpoint of the article is that Zhonggang Tianyuan (002057) has not yet applied its high-temperature neodymium-iron-boron magnets in the military sector, specifically for naval equipment, and has not conducted salt spray certification for such applications [1] Group 2 - The company's high-temperature neodymium-iron-boron magnets are currently primarily used in civilian products [1] - There is a lack of military application for the company's products, indicating potential limitations in market expansion [1] - The company is actively engaging with investors through platforms to address inquiries regarding its product applications [1]

特此公告。 中钢天源股份有限公司 董 事 会 关于使用部分闲置募集资金暂时补充流动资金提前归还的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、误 导性陈述或重大遗漏。 中钢天源股份有限公司（以下简称"公司"）2025 年 4 月 24 日召开第八届董事会第五 次会议和第八届监事会第四次会议审议通过了《关于使用部分闲置募集资金暂时补充流动资 金的议案》，同意使用不超过 30,000.00 万元的部分闲置募集资金暂时补充流动资金，补充 流动资金的使用期限自董事会审议通过之日起不超过 12 个月。具体内容详见公司于 2025 年 4 月 26 日 在 《 证 券 时 报 》 《 中 国 证 券 报 》 《 上 海 证 券 报 》 和 巨 潮 资 讯 网（www.cninfo.com.cn）上披露的《关于使用部分闲置募集资金暂时补充流动资 金的公告》。 在使用部分闲置募集资金暂时补充流动资金期间，公司对资金进行了合理的安排与使用， 没有变相改变募集资金用途。截至 2026 年 1 月 22 日，公司已将补充流动资金的 23,469 万 元募集资金全部归还至募集资金专用账户，使用期限未超 ...

Core Viewpoint - The company has successfully obtained its first international patent in the United States through the Patent Cooperation Treaty (PCT), marking a significant step in its international intellectual property strategy and showcasing its innovation capabilities in the new materials sector [1] Group 1: Patent Achievement - The international patent titled "A Black Phosphorus Nanosheet and Its Preparation Method and Application" was officially authorized by the United States Patent and Trademark Office on May 18, 2025 [1] - This patent represents the company's first invention patent granted in the U.S. via the PCT route, indicating a milestone in its global intellectual property development [1] Group 2: Production Capability - In response to investor inquiries, the company stated that the black phosphorus nanosheet project is currently part of its technology reserve and has not yet been commercialized [1] - The company has not confirmed whether the existing production lines can be utilized for this product or if it has the capability for mass production at this time [1]

Core Viewpoint - The company, Zhonggang Tianyuan, emphasizes that its R&D expenses are primarily allocated to the development of technologies and products related to its main business, with many R&D outcomes being directly applicable to existing production lines, such as the 45H-T product [1] Group 1 - The company is actively investing in R&D to enhance its core business capabilities [1] - R&D results are being integrated into current production processes, indicating a focus on practical application [1] - The specific mention of the 45H-T product highlights a tangible outcome of the company's R&D efforts [1]

Core Insights - The professional services sector experienced a slight increase of 0.01% on January 16, with Electric Science Institute leading the gains [1] - The Shanghai Composite Index closed at 4101.91, down 0.26%, while the Shenzhen Component Index closed at 14281.08, down 0.18% [1] Performance Summary - Electric Science Institute (300215) saw a closing price of 8.16, with a significant increase of 20.00% and a trading volume of 809,400 shares [1] - West High Institute (688334) closed at 25.06, up 19.50%, with a trading volume of 313,600 shares [1] - National Achievement Testing (301289) closed at 63.55, up 5.04%, with a trading volume of 33,200 shares [1] - Other notable performers include Victory Nano (688757) with a 4.12% increase, and Broadcasting Measurement (002967) with a 4.01% increase [1] Capital Flow Analysis - The professional services sector saw a net inflow of 58.26 million yuan from institutional investors, while retail investors experienced a net outflow of 33.14 million yuan [2] - Electric Science Institute had a net inflow of 18.9 million yuan from institutional investors, representing 30.20% of its total trading volume [3] - West High Institute experienced a net inflow of 6.88 million yuan from institutional investors, with a net outflow of 39.03 million yuan from retail investors [3]

Group 1 - The company, Zhonggang Tianyuan, has a production capacity of 35,000 tons of battery-grade manganese tetroxide, which is a crucial upstream material in the manganese-based cathode industry chain [1] - The products can be utilized in lithium manganese oxide and lithium iron phosphate materials for batteries [1]

Group 1 - The company Zhonggang Tianyuan (002057.SZ) has a production capacity of 35,000 tons of battery-grade manganese tetroxide, which is a significant upstream material in the manganese-based cathode industry chain [2] - The products can be utilized in lithium manganese oxide and lithium iron phosphate materials for batteries, indicating the company's role in the battery materials sector [2]

Group 1 - The core viewpoint of the article is that Zhonggang Tianyuan (002057) has a manganese-zinc soft magnetic ferrite production capacity of nearly 3,000 tons, which is expected to be fully utilized by the second half of 2025 [1] - The products are applicable in solid-state transformers for high-frequency, low-power loss working scenarios [1]