Group 1 - The company's stock experienced an abnormal fluctuation, with a closing price increase of 30.97% on August 29, 2025, compared to August 26, 2025, significantly outperforming most peers and relevant indices [1][1][1] - The board of directors confirmed that there are no undisclosed significant matters that could impact the stock price, and previous disclosures do not require correction or supplementation [1][1][1] Group 2 - The company has verified that there are no undisclosed matters or ongoing negotiations that should be disclosed according to the Shenzhen Stock Exchange rules [1][1][1]

每经AI快讯，8月31日，钢研纳克公告，公司股票于2025年8月27日、8月28日、8月29日连续三个交易 日内收盘价格涨幅偏离值累积达到30%以上，根据深圳证券交易所的相关规定，属于股票交易异常波 动。经核实，公司前期披露的信息不存在需要更正、补充之处；未发现近期公共传媒报道的其他可能或 已经对公司股票交易价格产生较大影响的未公开重大信息；近期公司经营情况及内外部经营环境正常， 未发生重大变化；公司、控股股东和实际控制人不存在关于公司的应披露而未披露的重大事项，或处于 筹划阶段的重大事项；公司董事、监事、高级管理人员、控股股东及其一致行动人在股票异常波动期间 不存在买卖公司股票的行为；公司不存在违反公平信息披露规定的其他情形。公司提醒投资者注意二级 市场交易风险，审慎决策、理性投资。 登录新浪财经APP 搜索【信披】查看更多考评等级 ...

证券代码：300797 证券简称：钢研纳克 公告编号：2025-041 钢研纳克检测技术股份有限公司 股票交易异常波动公告 针对公司股票交易异常波动情况，公司董事会对公司董事、监事、高级管理人员、控股 股东及实际控制人就相关事项进行了核实，现将有关情况说明如下： 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、股票交易异常波动的具体情况 钢研纳克检测技术股份有限公司（以下简称"公司"）股票于 2025 年 8 月 27 日、8 月 28 日、8 月 29 日连续三个交易日收盘价格涨幅偏离值累积达到 30%以上，根据深圳证券交 易所的相关规定，属于股票异常波动的情况。 1、公司前期披露的信息不存在需要更正、补充之处。 2、公司未发现近期公共传媒报道的其他可能或已经对本公司股票交易价格产生较大影 响的未公开重大信息。 二、公司关注与核实情况说明 公司股票价格 2025 年 8 月 29 日收盘价相较于 8 月 26 日收盘价上涨 30.97%，公司股价 涨幅超过大部分同行业公司股价涨幅，且显著高于创业板综合指数、深证综合指数等相关指 数涨幅。 公司董事会确认， ...

Core Viewpoint - Steel Research Nack has transitioned from reliance on imports to achieving autonomous control in ICP-OES technology over the past 40 years, significantly advancing China's high-end scientific instrument development [1][2][22]. Group 1: Historical Development - Steel Research Nack introduced the first ICP-OES in China 40 years ago, marking a new era in spectral analysis technology for the metallurgy industry [2][3]. - The company has developed a comprehensive product matrix for ICP-OES, including various models tailored for different applications, showcasing its commitment to independent research and development [2][4]. Group 2: Strategic Positioning - The company operates under a "triple identity" as a central enterprise under the State-owned Assets Supervision and Administration Commission, a publicly listed company, and a key player in the steel industry, which drives its technological breakthroughs [4][19]. - Steel Research Nack has shifted from being an "instrument user" to a "developer," addressing the challenges of high import costs and long delivery times by focusing on domestic innovation [4][7]. Group 3: Product Development - The company has achieved 100% domestic replacement of key components in ICP-OES, such as detectors and RF generators, ensuring instrument autonomy in critical fields [7][12]. - The development process emphasizes solving real user pain points, focusing on higher resolution, sensitivity, and stability, which has led to increased market acceptance and recommendations from users [12][14]. Group 4: Growth Logic - Despite economic pressures, Steel Research Nack has continued to achieve revenue and profit growth by innovating across various application fields, including rare earth and refractory metals [18][19]. - The company is expanding its service offerings to include automated laboratory solutions and customized online monitoring services, aligning with industrial smart and refined development needs [18][19]. Group 5: Industry Standards and Ecosystem - Steel Research Nack has played a significant role in standardization, leading to the development of nine standards since 2006, including an ISO standard, enhancing its influence in the industry [20][21]. - The company has established a comprehensive ecosystem around ICP-OES, including standard materials, capability verification, and metrology services, strengthening its competitive edge in the scientific instrument sector [20][21]. Group 6: Future Outlook - The company is committed to continuous innovation, transitioning its R&D model from reverse to forward development, focusing on core technical indicators to build a robust product system [19][24]. - The future of ICP-OES is seen as complementary to other technologies like ICP-MS and AAS, with a focus on maintaining its market position in routine elemental analysis [24].

Group 1 - The stock price of Steel Research Nake reached a historical high, increasing by 8.71% to 20.22 yuan, with a trading volume of 22.39 million shares and a transaction value of 439 million yuan [1] - The total market capitalization of the company in A-shares is 7.74 billion yuan, while the circulating market capitalization is 7.66 billion yuan [1] - The social services industry, to which the company belongs, has an overall increase of 0.32%, with 46 stocks rising, including Steel Research Nake, Caesar Travel, and Xi'an Catering, which saw increases of 8.71%, 5.76%, and 3.09% respectively [1] Group 2 - The company reported a revenue of 499 million yuan for the first half of the year, representing a year-on-year growth of 9.24% [1] - The net profit for the same period was 58.26 million yuan, showing a year-on-year increase of 20.92% [1] - The basic earnings per share were 0.1551 yuan, with a weighted average return on equity of 4.79% [1]

注：本文系新闻报道，不构成投资建议，股市有风险，投资需谨慎。 证券时报•数据宝统计显示，钢研纳克所属的社会服务行业，目前整体涨幅为0.32%，行业内，目前股价 上涨的有46只，涨幅居前的有钢研纳克、凯撒旅业、西安饮食等，涨幅分别为8.71%、5.76%、3.09%。 股价下跌的有31只，跌幅居前的有科德教育、ST东时、ST开元等，跌幅分别为4.64%、3.43%、 2.12%。 公司发布的半年报数据显示，上半年公司共实现营业收入4.99亿元，同比增长9.24%，实现净利润 5826.41万元，同比增长20.92%，基本每股收益为0.1551元，加权平均净资产收益率4.79%。（数据宝） （原标题：钢研纳克涨8.71%，股价创历史新高） 钢研纳克股价创出历史新高，截至9:40，该股上涨8.71%，股价报20.22元，成交量2239.24万股，成交金 额4.39亿元，换手率5.91%，该股最新A股总市值达77.40亿元，该股A股流通市值76.55亿元。 ...

Core Insights - The professional services sector experienced a rise of 1.89% on August 28, with Steel Research Nack leading the gains [1] - The Shanghai Composite Index closed at 3843.6, up 1.14%, while the Shenzhen Component Index closed at 12571.37, up 2.25% [1] Stock Performance Summary - Steel Research Nack (300797) saw a significant increase of 20.00%, closing at 18.60 with a trading volume of 402,600 shares and a transaction value of 707 million [1] - Other notable performers included: - Lanshan Co. (600826) with a 6.41% increase, closing at 11.96 [1] - Shicun Testing (301228) with a 5.20% increase, closing at 27.72 [1] - Su Shi Testing (300416) with a 5.19% increase, closing at 19.05 [1] Capital Flow Analysis - The professional services sector saw a net inflow of 28.86 million in main funds, while retail funds experienced a net outflow of 17.51 million [2] - Key stocks in terms of capital flow included: - Steel Research Nack (300797) with a net inflow of 133 million from main funds [3] - Su Shi Testing (300416) with a net inflow of 74.18 million from main funds [3] - Lanshan Co. (600826) with a net inflow of 69.47 million from main funds [3]

Core Viewpoint - The company, Steel Research Nack, demonstrated robust growth in the first half of 2025, with revenue reaching 499 million yuan and net profit at 58 million yuan, reflecting year-on-year increases of 9.24% and 20.92% respectively, indicating a significant enhancement in profitability [1][2][4]. Group 1: Financial Performance - In the first half of 2025, Steel Research Nack achieved nearly 500 million yuan in revenue, continuing its stable growth trend [4]. - The net profit growth rate exceeded 20%, significantly outpacing revenue growth, which reflects improved operational quality and efficiency [4]. Group 2: Business Drivers - The company's core focus on metal material testing and maintaining authority in the field has been pivotal, while also expanding its business into various sectors of the national economy [5][6]. - The downstream application areas include traditional industries such as steel, metallurgy, and non-ferrous metals, as well as emerging sectors like aerospace, high-speed rail, automotive, and new materials [6]. Group 3: Technological Innovation - As a technology-driven enterprise, Steel Research Nack has established a unique technological innovation system, resulting in the development of several proprietary and pioneering instrument products [7]. - The company made significant technological breakthroughs during the reporting period, including advancements in key research projects and the practical application of important research outcomes [7]. Group 4: Talent Development - The company places a high emphasis on the cultivation and aggregation of research talent, forming a competitive research and technology team led by Chief Scientist Wang Haizhou [8]. - As of June 30, 2025, the company boasts a high-quality talent pool, including 40 PhDs, 341 Masters, and 757 undergraduates, which supports ongoing technological innovation and market expansion [8].

Core Viewpoint - The article emphasizes the importance of user feedback in evaluating the quality of instruments, specifically highlighting the Plasma 3000 ICP-OES from Steel Research Institute as a leading choice in its category [1][4]. Group 1: Instrument Overview - The Plasma 3000 ICP-OES is recognized for its reliability and performance in detecting multiple elements in high-purity ferrosilicon, making it a top choice for users in the metallurgy industry [5][6]. - The article introduces the concept of "Category Pioneer," which aims to recommend trustworthy brands and instruments to users, focusing on top brands in highly competitive and rapidly growing instrument categories [2][4]. Group 2: User Experience and Feedback - Users from Henan Shaolin Special Materials Co., Ltd. shared their experiences with the Plasma 3000, highlighting its effectiveness and reliability in their laboratory operations [4][6]. - The article encourages users to participate in sharing their experiences with the instruments, fostering a community of knowledge and support among users [22][24]. Group 3: Technical Details and Methodology - The article outlines the methodology for analyzing high-purity ferrosilicon using the Plasma 3000, detailing the reagents, instruments, and working conditions necessary for accurate measurements [10][12]. - It discusses the selection of analytical wavelengths for various elements, ensuring high sensitivity and minimal interference during analysis [11][13]. - The results indicate that the method provides high precision and accuracy, with relative standard deviations (RSD) ranging from 0.45% to 0.85% for different elements, confirming the reliability of the Plasma 3000 [14][15][19].

Core Viewpoint - Steel Research Nack (300797) reported a strong performance in its 2025 mid-year financial results, with significant increases in revenue and net profit compared to the previous year [1] Financial Performance - Total revenue reached 499 million yuan, a year-on-year increase of 9.24% [1] - Net profit attributable to shareholders was 58.26 million yuan, up 20.92% year-on-year [1] - In Q2 alone, total revenue was 280 million yuan, reflecting a 10.91% increase year-on-year, while net profit for the quarter was 42.18 million yuan, up 16.8% [1] - Gross margin improved to 44.93%, with a slight increase of 0.15% year-on-year, while net margin rose to 9.63%, a significant increase of 24.88% [1] Cost Management - Total selling, administrative, and financial expenses amounted to 136 million yuan, accounting for 27.15% of revenue, a decrease of 5.17% year-on-year [1] - Financial expenses decreased by 52.83%, attributed to increased exchange gains and reduced leasing financing costs [1][2] Cash Flow and Assets - Cash flow from operating activities saw a remarkable increase of 99.35%, driven by higher cash receipts from sales [2] - Cash and cash equivalents increased by 61.35%, also due to higher cash receipts from sales [5] - The company’s monetary funds rose to 202 million yuan, a 44.42% increase year-on-year [1] Investment and Financing Activities - Cash flow from investing activities decreased by 48.12%, primarily due to increased capital expenditures on fixed assets [3] - Cash flow from financing activities increased by 40.33%, reflecting higher cash inflows from borrowings [4] Business Model and Future Outlook - The company relies heavily on research and marketing for its performance, with a focus on expanding its testing services and geographical presence [6][7] - Analysts expect the company to achieve a revenue of 178 million yuan in 2025, with an average earnings per share of 0.46 yuan [7] - The company is expanding its testing capabilities and aims to enhance its integrated solution offerings across the supply chain [7]