证券代码：002057 证券简称：中钢天源 公告编号：2026-006 中钢天源股份有限公司 关于购买董事、高级管理人员责任险的公告 本公司及董事会全体成员保证公告内容真实、准确和完整， 没有虚假记载、误导性陈述或者重大遗漏。 中钢天源股份有限公司（以下简称"公司"）于 2026 年 1 月 9 日召开第八 届董事会第十一次（临时）会议审议了《关于购买董事、高级管理人员责任险的 议案》。为进一步优化公司风险管控体系，降低运营管理风险，促进公司全体董 事、高级管理人员在各自职权范围内更充分地行使权利、履行职责，有效保障公 司及全体投资者的合法权益，根据《上市公司治理准则》等相关规定，拟为公司 及公司全体董事、高级管理人员购买责任保险（以下简称"董高责任险"）。由 于公司董事作为责任险的被保险对象，属于利益相关方，公司全体董事在审议该 议案时回避表决，该议案将直接提交公司股东会审议。具体事项如下： 一、董高责任险方案 为提升办理效率，提请股东会授权公司管理层委派专人全权经办董高责任险 的投保及相关事宜。管理层将根据市场变化，在既定保险方案框架内确定承保公 司、保险条款、中介机构并签署法律文件，以及在后续董高责任险 ...

证券代码：002057 证券简称：中钢天源 公告编号：2026-004 中钢天源股份有限公司 中钢天源股份有限公司 董 事 会 二〇二六年一月十日 非独立董事候选人简历： 余进先生：男，1972 年 4 月出生，中共党员，硕士研究生，正高级工程师。1995 年 7 月于华东地勘综合大队参加工作，曾任中钢集团马鞍山矿山研究院南京磁性 材料厂质检科科长，中钢天源南京磁性材料厂锰品车间主任兼锰品技术部主任、 厂长助理、副厂长、厂长、党支部书记，中钢天源磁性材料厂厂长，南京海天金 宁三环有限公司董事长、党总支书记，湖南特种金属材料有限责任公司董事长、 中钢天源（马鞍山）通力磁材有限公司董事长，公司副总经理。2025 年 12 月起 任公司总经理，2022 年 5 月起兼任江苏海天金宁三环电子集团有限公司董事长。 关于增补第八届董事会非独立董事的公告 本公司及董事会全体成员保证公告内容真实、准确和完整， 没有虚假记载、误导性陈述或者重大遗漏。 中钢天源股份有限公司（以下简称"公司"）根据《公司法》《深圳证券交 易所上市公司自律监管指引第 1 号——规范运作》及《公司章程》等相关规定， 为保证公司董事会的正常运作，经公司 ...

证券代码：002057 证券简称：中钢天源 公告编号：2026-005 中钢天源股份有限公司 本次组织架构的调整是对公司内部管理机构的优化，不会对公司生产经营活 动产生重大影响。调整后的组织架构图如下： 特此公告。 中钢天源股份有限公司 董 事 会 二〇二六年一月十日 关于调整公司组织架构的公告 本公司及董事会全体成员保证公告内容真实、准确和完整， 没有虚假记载、误导性陈述或者重大遗漏。 中钢天源股份有限公司（以下简称"公司"）于 2026 年 1 月 9 日召开第八 届董事会第十一次（临时）会议审议通过了《关于调整公司组织架构的议案》。 结合自身发展需要和管控要求，为进一步强化公司的"集中一贯"管控，秉持扁 平化、高效化的原则，提高职能部室管控能力和市场服务能力，公司对组织架构 进行调整。同时，董事会授权公司管理层负责公司组织架构调整后的具体实施及 进一步细化等相关事宜。 ...

证券代码：002057 证券简称：中钢天源 公告编号：2026-003 中钢天源股份有限公司 关于 2026 年度日常关联交易预计的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假 记载、误导性陈述或重大遗漏。 一、日常关联交易基本情况 （一）日常关联交易概述 在日常生产经营中，中钢天源股份有限公司（以下简称"中钢天源"或"公 司"）与关联方发生经营业务往来，预计 2026 年度发生日常关联交易金额为 114,710 万元。公司将与各关联公司交易时秉承公平公正原则，遵循市场规则及 合同签署流程。 公司于 2026 年 1 月 9 日召开第八届董事会第十一次（临时）会议，审议通 过了《关于 2026 年度日常关联交易预计的议案》，关联董事吴刚、张武军、朱 立、华绍广和孙其国对议案进行了回避表决。该议案在提交董事会审议前已经独 立董事专门会议审议，并获得独立董事一致同意。 根据《深圳证券交易所股票上市规则》《深圳证券交易所上市公司自律监管 指引第 1 号——主板上市公司规范运作》等有关规定，上述关联交易事项尚需提 交公司股东会审议，公司控股股东及其一致行动人等关联股东需回避表决。 （二）预 ...

证券代码：002057 证券简称：中钢天源 公告编号：2026-007 中钢天源股份有限公司 关于召开 2026 年第一次临时股东会的通知 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。 重要提示： 一、召开会议的基本情况 1.股东会届次：2026 年第一次临时股东会 2.股东会的召集人：董事会 3.本次会议的召集、召开符合《中华人民共和国公司法》《深圳证券交易所股票上市规 则》《深圳证券交易所上市公司自律监管指引第 1 号——主板上市公司规范运作》等法律、 行政法规、部门规章、规范性文件及《公司章程》的有关规定。 4.会议时间： （1）现场会议时间：2026 年 01 月 26 日 14:00 （2）网络投票时间：通过深圳证券交易所系统进行网络投票的具体时间为 2026 年 01 月 26 日 9:15-9:25，9:30-11:30，13:00-15:00；通过深圳证券交易所互联网投票系统投票 的具体时间为 2026 年 01 月 26 日 9:15 至 15:00 的任意时间。 5.会议的召开方式：现场表决与网络投票相结合。 6.会议的股权登记日：202 ...

证券代码：002057 证券简称：中钢天源 公告编号：2026-001 中钢天源股份有限公司 第八届董事会第十一次（临时）会议决议公告 本公司及董事会全体成员保证信息披露内容的真实、准确、完整， 没有虚假记载、误导性陈述或重大遗漏。 一、董事会会议召开情况 中钢天源股份有限公司（以下简称"公司"）第八届董事会第十一次（临 时）会议于 2026 年 1 月 9 日（星期五）以通讯方式召开。会议通知已于 2026 年 1 月 6 日通过专人及电讯方式送达各位董事。本次会议应出席董事 8 人，实际 出席董事 8 人。会议由董事长吴刚先生主持，公司部分高管列席。会议召开符合 有关法律法规、规章和《公司章程》的规定。 经各位董事认真审议，会议形成了如下决议： 二、董事会会议审议情况 （一）审议通过《关于重新论证后终止实施部分募投项目及变更募集资金 用途的议案》 公司董事会及管理层结合市场环境变化和公司战略规划，为提高募集资金使 用效率，对 2020 年非公开发行的部分募投项目经谨慎研究和分析论证，目前已 有较明确的论证结果：对"年产 15,000 吨高性能软磁铁氧体材料及器件建设项 目"和"高性能永磁铁氧体绿色制造生产 ...

Group 1 - Company沃尔核材 (002130) is a leading domestic high polymer nuclear radiation modified material enterprise, focusing on the research and supply of insulation and protection materials for fusion devices, with core products including radiation-resistant heat shrink tubing and high-temperature insulation sleeves [1][35] - The radiation-resistant heat shrink tubing is made from specially modified polymer materials, capable of withstanding strong radiation and high-temperature environments within fusion devices, used for insulating superconducting magnet coils and signal cables [1][35] - The high-temperature insulation sleeves developed by the company can withstand temperatures above 200℃, meeting the insulation needs of cables inside the fusion reactor vacuum chamber, and possess excellent corrosion resistance and aging resistance [1][35] Group 2 - Company宝胜股份 (600973) is a leading domestic wire and cable enterprise, focusing on the research and manufacturing of special cables for fusion devices, with core products including radiation-resistant low-smoke halogen-free cables and low-temperature superconducting cable accessories [2][36] - The radiation-resistant cables utilize cross-linked polyethylene insulation materials with added radiation stabilizers, capable of long-term stable operation in radiation doses of 10^6 Gy, already applied in the power distribution system of fusion experimental devices [2][36] - The company is also developing control cables specifically for fusion reactors, optimizing the cable shielding structure to enhance electromagnetic interference resistance, ensuring stable transmission of control signals [2][36] Group 3 - Company西部超导 (688122) is a leading domestic high-end titanium alloy and superconducting materials enterprise, focusing on the research of titanium alloy structural materials and superconducting strip substrates for superconducting magnets in fusion devices [3][37] - The high-strength and high-toughness titanium alloy produced by the company is a core material for the support frame of superconducting magnets, capable of withstanding the enormous electromagnetic forces generated during magnet excitation [3][37] - The company is also developing seamless titanium alloy pipes that are resistant to high pressure and corrosion, used for medium transmission in the cooling system of fusion reactors, becoming an important supplier in the nuclear fusion materials field [3][37] Group 4 - Company钢研高纳 (300034) is a leading domestic high-temperature alloy enterprise, focusing on the research of high-temperature alloy materials for core components of fusion reactors, with core products including nickel-based high-temperature alloys and refractory metal alloys [4][38] - The nickel-based high-temperature alloys developed by the company can withstand temperatures above 1200℃ and possess excellent radiation swelling resistance, suitable for components like the first wall and divertor in fusion reactors [4][38] - The company collaborates with research institutions to conduct research on surface coating technology for high-temperature alloys, enhancing the materials' high-temperature and corrosion resistance [4][38] Group 5 - Company中密控股 (300470) is a leading domestic mechanical sealing enterprise, focusing on the research and manufacturing of sealing components for fluid systems in fusion devices, with core products including high-temperature mechanical seals and vacuum seals [5][39] - The high-temperature mechanical seals can withstand high-temperature and high-pressure media in the cooling system of fusion reactors, with zero leakage sealing performance, already applied in the main circulation pump sealing system of fusion experimental devices [5][39] - The company is also developing dynamic sealing components for fusion devices, addressing sealing challenges for rotating components in fusion reactors [5][39] Group 6 - Company中泰股份 (300435) is a leading domestic deep cooling technology equipment enterprise, focusing on the research and manufacturing of low-temperature refrigeration systems for fusion devices, with core products including large liquid nitrogen refrigeration units and liquid helium temperature refrigeration equipment [6][40] - The large liquid nitrogen refrigeration units can provide a low-temperature cold source of -196℃, supporting the primary cooling of superconducting magnets [6][40] - The company is also developing integrated technology for low-temperature systems in fusion reactors, providing a comprehensive solution of "refrigeration equipment + low-temperature pipelines + insulation systems" [6][40] Group 7 - Company汉钟精机 (002158) is a leading domestic screw compressor enterprise, focusing on the research and manufacturing of vacuum pumps for the vacuum systems of fusion devices, with core products including dry screw vacuum pumps and Roots vacuum pumps [7][42] - The dry screw vacuum pumps can reduce the pressure in the vacuum chamber to 10^-5 Pa, featuring radiation resistance and low vibration, preventing oil vapor contamination in the vacuum environment [7][42] - The company is also optimizing the rotor structure design of vacuum pumps to enhance fatigue resistance and extend the service life in extreme environments of fusion devices [7][42] Group 8 - Company中科三环 (000970) is a leading domestic rare earth permanent magnet materials enterprise, focusing on the research of permanent magnet materials for the magnet systems of fusion devices, with core products including high-performance NdFeB permanent magnets [8][43] - The high coercivity NdFeB permanent magnets produced by the company have excellent magnetic performance and temperature stability, used in auxiliary magnet systems for fusion devices [8][43] - The company is also developing radiation-resistant NdFeB permanent magnets, optimizing the composition by adding niobium and dysprosium to reduce the impact of radiation on magnetic performance [8][43] Group 9 - Company安泰环境 (300179) is a leading domestic high-end environmental and energy chemical equipment enterprise, focusing on the research of gas purification and treatment systems for fusion devices, with core products including high-purity gas purifiers and waste gas treatment devices [9][44] - The gas purifiers can enhance the purity of deuterium-tritium gas to 99.9999%, removing impurities such as oxygen and moisture, ensuring efficient fusion reactions [9][44] - The company is also developing equipment for the recovery and reuse of deuterium-tritium gas, improving fuel utilization rates in fusion reactors [9][44] Group 10 - Company万华化学 (600309) is a leading domestic chemical new materials enterprise, focusing on the research and supply of high-performance polymer materials for fusion devices, with core products including radiation-resistant polyimide films and high-temperature fluoroplastics [10][45] - The radiation-resistant polyimide films have excellent insulation and radiation resistance, used for the insulation layer of superconducting magnets, preventing short circuits in magnet coils [10][45] - The company is also developing high-sealing, radiation-resistant silicone sealants for fusion devices, ensuring the sealing performance of various components [10][45] Group 11 - Company中核科技 (000777) is a leading domestic nuclear-grade valve enterprise, focusing on the research and manufacturing of special nuclear-grade valves for fusion devices, with core products including nuclear-grade shut-off valves, safety valves, and vacuum isolation valves [11][46] - The nuclear-grade shut-off valves are designed to withstand high temperatures, high pressures, and strong radiation, ensuring safe operation in fusion reactors [11][46] - The company is also developing vacuum isolation valves with a sealing vacuum degree of 10^-6 Pa, isolating the vacuum chamber of fusion reactors from external systems [11][46] Group 12 - Company海陆重工 (002255) is a leading domestic industrial furnace and nuclear power equipment enterprise, focusing on the research and manufacturing of heat treatment equipment for high-temperature components in fusion devices, with core products including vacuum heat treatment furnaces and high-temperature sintering furnaces [12][47] - The vacuum heat treatment furnaces can operate in a vacuum environment of 10^-3 Pa, enhancing the density and mechanical strength of components [12][47] - The company is also developing customized heat treatment solutions for fusion device components, optimizing their performance [12][47] Group 13 - Company盾安环境 (002011) is a leading domestic refrigeration and air conditioning equipment enterprise, focusing on the research and manufacturing of temperature control systems for fusion devices, with core products including high-precision constant temperature control systems and low-temperature cooling units [13][48] - The high-precision constant temperature control systems can maintain a temperature accuracy of ±0.1℃, ensuring stable operation of electronic devices in fusion reactors [13][48] - The company is also developing integrated temperature control systems for fusion devices, providing a comprehensive solution of "cooling equipment + temperature sensors + control systems" [13][48] Group 14 - Company抚顺特钢 (600399) is a leading domestic special steel enterprise, focusing on the research and supply of special alloy steels for fusion devices, with core products including martensitic stainless steel and precipitation-hardened stainless steel [14][49] - The martensitic stainless steel produced by the company has high strength and corrosion resistance, suitable for the shell manufacturing of vacuum chambers in fusion reactors [14][49] - The company is also conducting research on the radiation resistance of steel used in fusion devices, optimizing compositions by adding rare earth elements [14][49] Group 15 - Company东华科技 (002140) is a leading domestic engineering design and general contracting enterprise, focusing on the engineering design and system integration of fusion devices, providing full-chain services from process design to construction installation [15][50] - The company has participated in multiple engineering design projects for domestic fusion experimental devices, optimizing the layout design of vacuum chambers, cooling systems, and power systems [15][50] - The company is also developing technical reserves for the engineering design of commercial fusion power plants, supporting future construction [15][50]

Group 1 - The professional services sector increased by 0.33% on December 31, with Beijing Human Resources leading the gains [1] - The Shanghai Composite Index closed at 3968.84, up 0.09%, while the Shenzhen Component Index closed at 13525.02, down 0.58% [1] - Key stocks in the professional services sector showed varied performance, with Beijing Human Resources closing at 18.34, up 3.62%, and other notable stocks like Guolan Testing and Steel Research Nake also showing positive gains [1] Group 2 - The professional services sector experienced a net outflow of 225 million yuan from institutional investors, while retail investors saw a net inflow of 220 million yuan [2] - The trading volume and turnover for key stocks varied, with notable transactions such as Beijing Human Resources achieving a turnover of 174 million yuan [1][2] - The data indicates a mixed sentiment in the market, with institutional investors pulling back while retail investors remained active [2][3]

Group 1 - The core announcement indicates that Zhonggang Tianyuan received a notification from its controlling shareholder, Zhonggang Group Anshan Thermal Energy Research Institute Co., Ltd., regarding the freezing of shares [2] - The number of shares frozen amounts to 9,075,195 shares [2]

Group 1 - The core viewpoint of the article is that Zhonggang Tianyuan (002057) emphasizes the importance of its manganese tetroxide products in the battery materials industry, specifically for lithium manganese oxide and lithium iron manganese phosphate [1] Group 2 - The company's manganese tetroxide products are identified as crucial upstream materials in the manganese-based cathode supply chain [1]