Group 1 - The company, Steel Research Nake, primarily engages in metal material testing services, including capabilities related to aerospace materials [2] - The company undertakes material testing tasks in significant aerospace projects [2] - Some of the analytical instruments, such as spectrometers and mass spectrometers, are applicable for aerospace material testing [2]

Group 1 - The company focuses on the niche market of metal materials testing [1] - The company is dedicated to the research and manufacturing of material testing services and equipment [1]

7月29日钢研纳克主力资金净流出1600.04万元，占流通市值的0.28%。 风险提示：股市有风险，投资需谨慎。 钢研纳克7月29日股价报收14.97元，较前一交易日下跌0.17元，跌幅1.12%。当日开盘价为15.07元，最 高触及15.08元，最低下探至14.79元，成交量为67661手，成交金额达1.01亿元。 钢研纳克属于专业服务板块，公司主要从事金属材料检测技术研发与服务。公司业务涵盖材料检测、认 证评价、仪器装备研发等多个领域，为航空航天、轨道交通、能源电力等行业提供专业技术服务。 7月28日晚间，钢研纳克发布公告称，公司职工代表监事王晓锐因个人原因辞职。公司于7月25日召开职 工代表大会，选举范英泽为新任职工代表监事，任期至第三届监事会届满。 ...

Core Points - Wang Xiaorui, the employee representative supervisor of the company, has submitted her resignation due to personal reasons, effective upon the election of a new representative supervisor [1] - The company held an employee representative meeting on July 25, 2025, where Fan Yingze was elected as the new employee representative supervisor, ensuring compliance with legal requirements regarding the proportion of employee representatives in the supervisory board [1] - Fan Yingze meets all qualifications as per the Company Law and relevant regulations, and does not hold any shares in the company [2] Summary by Sections - **Resignation of Supervisor**: Wang Xiaorui has resigned from her position as employee representative supervisor, with her term originally set from September 27, 2024, to September 27, 2027 [1] - **Election of New Supervisor**: Fan Yingze was elected as the new employee representative supervisor during the employee representative meeting, ensuring that the proportion of employee representatives remains above one-third [1] - **Qualifications of New Supervisor**: Fan Yingze holds a master's degree, has served in various roles within the company, and meets all legal and regulatory qualifications for the position [2]

证券代码：300797 证券简称：钢研纳克 公告编号：2025-034 钢研纳克检测技术股份有限公司 关于变更职工代表监事的公告 本公司及监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。 为保证监事会的正常运作，公司于 2025 年 7 月 25 日在公司会议室以现场加通讯方式 召开了职工代表大会，经与会职工代表民主表决，选举范英泽女士（简历详见附件）为公司 第三届监事会职工代表监事，任期自本次职工代表大会选举通过之日起，至第三届监事会届 满之日止。范英泽女士符合《公司法》等法律、法规及《公司章程》关于监事任职资格和条 件的相关规定。本次职工代表监事变更后，公司监事会中职工代表监事的比例不低于三分之 一，符合相关法律法规和规范性文件的规定。 特此公告。 钢研纳克检测技术股份有限公司监事会 2025 年 7 月 28 日 钢研纳克检测技术股份有限公司（以下简称"公司"）监事会于近日收到公司职工代表 监事王晓锐女士的书面辞职报告，王晓锐女士因个人原因申请辞去公司职工代表监事职务， 辞职后不再担任公司任何职务。 王晓锐女士原定任期为 2024 年 9 月 27 日至 2027 ...

Company Overview - The company specializes in the research, development, and application of metal material testing technology, providing services such as testing services, analytical instruments, standard materials, and corrosion protection engineering [2][3] - It has a strong reputation in the domestic metal material testing field and is recognized as one of the most comprehensive testing research institutions in China [2] Financial Performance - As of 2024, the company achieved a revenue of CNY 1,097.67 million, a year-on-year increase of 15.60% [3] - The net profit attributable to shareholders was CNY 145.02 million, up 15.37% from the previous year [3] - For Q1 2025, the revenue reached CNY 219.06 million, reflecting a growth of 7.18% year-on-year [3] - The net profit for the same period was CNY 16.08 million, showing a significant increase of 33.28% [3] Business Development - The company has established testing bases in key regions including Beijing, Kunshan, Chengdu, Shenyang, Qingdao, Xi'an, Zhuozhou, and Zhuzhou, covering various areas in China [3] - Future plans include expanding testing service categories, developing composite material testing, and enhancing integrated solution capabilities [3][4] Industry Applications - In the nuclear power sector, the company is involved in metal material testing, online metallography, material performance analysis, and evaluating the compliance of domestic materials with international standards [4] - High-temperature alloy material testing constitutes a significant portion of the company's client base, with major clients including COMAC and AVIC [5] Instrumentation Products - The company offers over 60 types of scientific instruments across eight major categories, including atomic emission spectroscopy and mass spectrometry [6] - Notable products include spark direct reading spectrometers and gas analyzers, which have received industry awards and are market leaders [6] - The company is focusing on the development of non-destructive testing instruments and high-end detection instruments with promising market prospects [6] Growth Factors - The growth in the company's testing business is attributed to the rapid development of the new materials industry and an increase in service categories [6]

Group 1: Company Overview - The company specializes in the research, development, and application of metal material testing technology, providing services such as testing services, analytical instruments, and corrosion protection engineering [2] - It is recognized as a leading authority in the domestic steel industry and has the most comprehensive testing capabilities in the metal material testing field [2] - As of 2024, the company achieved a revenue of CNY 1,097.67 million, a year-on-year increase of 15.60%, and a net profit attributable to shareholders of CNY 145.02 million, up by 15.37% [2][3] Group 2: Financial Performance - For the first quarter of 2025, the company reported a revenue of CNY 219.06 million, reflecting a year-on-year growth of 7.18%, with a net profit of CNY 16.08 million, an increase of 33.28% [3] - Basic earnings per share for 2024 were CNY 0.3861, showing a growth of 15.25% compared to the previous year [3] Group 3: Industry Growth Factors - The material testing industry has maintained a strong double-digit growth rate, driven by the rapid development of new material industries and increasing demand for testing in sectors like aerospace, rail transportation, and nuclear energy [3] - The demand for metal testing is expected to remain robust due to the high-quality development of major projects and equipment [3] Group 4: Corrosion Protection Business - The company's corrosion protection services primarily cater to clients in marine engineering, port terminals, and energy sectors [3] Group 5: Laboratory Operations - The laboratories established in Shenyang, Deyang, Xi'an, Zhuzhou, and Zhuozhou are now operational, with production capacity currently ramping up [3]

Core Viewpoint - The company has approved the unlocking of restricted stocks under its first stock incentive plan, allowing 107 incentive targets to unlock a total of 3,420,450 shares, which represents 0.8936% of the total share capital [1][11][21]. Summary by Sections 1. Stock Incentive Plan Overview - The first stock incentive plan involves 97 individuals for the initial grant and 10 individuals for the reserved grant, with a total of 3,420,450 shares being unlocked [1][11]. 2. Unlocking Conditions - The second unlocking period for the initial grant is set to occur 36 months after the completion of the initial stock grant registration, with a 33% unlocking ratio [12][16]. - The first unlocking period for the reserved grant is scheduled for 24 months after the completion of the reserved stock grant registration, also with a 33% unlocking ratio [16][18]. 3. Performance Assessment - The performance targets for the unlocking conditions include a compound annual growth rate (CAGR) of net profit of no less than 16% from 2020 to 2023, with the actual CAGR achieved being 21.54% [19]. - The weighted average return on equity for 2023 was reported at 13.89%, exceeding the required 11.50% [19]. 4. Changes in Share Capital - Following the unlocking, the total number of shares will decrease from 383,100,000 to 382,783,800 due to the repurchase of shares from individuals who no longer meet the incentive plan requirements [10][21]. 5. Compliance and Legal Opinions - The company has received legal opinions confirming that the unlocking conditions have been met, ensuring compliance with relevant regulations [24].

钢研纳克检测技术股份有限公司 证券代码：300797 证券简称：钢研纳克 公告编号：2025-033 关于首期限制性股票激励计划首次授予部分第二个解除限售期及预留授予部分 第一个解除限售期解除限售股份上市流通的提示性公告 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。 重要内容提示： 1、本次符合解除限售条件的限制性股票激励对象共计107人，其中首次授予部分97人， 预留授予部分 10 人。 2、本次可申请解除限售的限制性股票数量为 3,420,450 股，占目前公司总股本比例为 0.8936%。其中首次授予部分解除限售的限制性股票数量为 3,172,950 股，占比 0.8289%；预 留授予部分解除限售的限制性股票数量为 247,500 股，占比 0.0647%。 3、本次解除限售股份可上市流通日为 2025 年 7 月 8 日。 钢研纳克检测技术股份有限公司（以下简称"公司"）于 2025 年 6 月 27 日召开第三届 董事会第七次会议、第三届监事会第七次会议，审议通过了《关于首期限制性股票激励计划 首次授予部分第二个解除限售期解除限售条件成就的议案》 ...