钢研纳克检测技术股份有限公司 2025 年第三季度报告 证券代 码：300797 证券简称： 钢研纳 克 公告编号 ： 2025 - 047 钢研纳克检测技术股份有限公司 2025 年第三季度报告 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。 重要内容提示： 1.董事会、监事会及董事、监事、高级管理人员保证季度报告的真实、准确、完整，不存在虚假记载、 误导性陈述或重大遗漏，并承担个别和连带的法律责任。 2.公司负责人、主管会计工作负责人及会计机构负责人(会计主管人员)声明：保证季度报告中财务信息 的真实、准确、完整。 3.第三季度财务会计报告是否经过审计 □是 否 1 钢研纳克检测技术股份有限公司 2025 年第三季度报告 一、主要财务数据 （一） 主要会计数据和财务指标 公司是否需追溯调整或重述以前年度会计数据 □是 否 | | 本报告期 | 本报告期比上年同期 | 年初至报告期末 | 年初至报告期末比上 | | --- | --- | --- | --- | --- | | | | 增减 | | 年同期增减 | | 营业收入（元） | 306,580,1 ...

Core Insights - The professional services sector increased by 0.73% on the previous trading day, with Steel Research Nack leading the gains [1] - The Shanghai Composite Index closed at 3889.5, down 0.19%, while the Shenzhen Component Index closed at 13231.47, down 0.93% [1] Fund Flow Analysis - The professional services sector saw a net inflow of 7.86 million yuan from institutional investors, while retail investors experienced a net outflow of 76.27 million yuan [2] - Notable individual stock performances include: - Zhonggang Tianyuan (002057) with a net inflow of 55.18 million yuan from institutional investors, but a net outflow of 61.75 million yuan from retail investors [2] - Huace Testing (300012) had a net inflow of 36.25 million yuan from institutional investors and a net outflow of 77.02 million yuan from retail investors [2] - Steel Research Nack (300797) recorded a net inflow of 19.68 million yuan from institutional investors, but a net outflow of 13.35 million yuan from retail investors [2] - Xigao Institute (688334) saw a net inflow of 12.35 million yuan from institutional investors, with a net outflow of 15.76 million yuan from retail investors [2] - Guodian Measurement (002967) had a net inflow of 2.57 million yuan from institutional investors, but a significant net outflow of 19.03 million yuan from retail investors [2]

Core Insights - The photoresist concept sector saw an increase of 2.76%, ranking 10th among concept sectors, with 52 stocks rising, including Newray Material which hit a 20% limit up [1] - Major gainers in the sector included KMTQ Gas with a limit up, Guolin Technology, and Huate Gas, which rose by 13.39%, 12.52%, and 10.43% respectively [1] - The sector experienced a net inflow of 307 million yuan from main funds, with 26 stocks receiving net inflows, and 8 stocks exceeding 50 million yuan in net inflows [2] Sector Performance - The photoresist sector was among the top gainers, with a daily increase of 2.76% [2] - Other notable sectors included Rare Earth Permanent Magnets with a 6.92% increase and Military Equipment Restructuring Concept with a 3.51% increase [2] Fund Flow Analysis - KMTQ Gas led the net inflow with 252 million yuan, followed by Jingrui Electric Materials and Qiangli New Materials with net inflows of 106 million yuan and 98 million yuan respectively [2] - The top three stocks by net inflow ratio were Xinhua Medical, KMTQ Gas, and Hanghua Shares, with net inflow ratios of 11.07%, 9.58%, and 9.12% respectively [3] Stock Performance - KMTQ Gas had a daily increase of 9.98% with a turnover rate of 14.09% and a main fund flow of 251.87 million yuan [3] - Newray Material achieved a 20% increase with a turnover rate of 14.83% [4] - Guolin Technology and Steel Research Nack also performed well, with increases of 13.39% and 10.43% respectively [4]

Group 1 - The rare earth permanent magnet concept continues to rise, with significant stock price increases observed in several companies [1] - Galaxy Magnetic reached the daily limit increase, while Baotou Steel and Northern Rare Earth approached their limit increases as well [1] - Other companies such as San Chuan Wisdom, Jinli Permanent Magnet, Steel Research Nack, Dadi Bear, and Xici Technology also showed notable gains [1]

Core Insights - The professional services sector saw a slight increase of 0.32% on October 10, with Steel Research leading the gains [1] - The Shanghai Composite Index closed at 3897.03, down 0.94%, while the Shenzhen Component Index closed at 13355.42, down 2.7% [1] Professional Services Sector Performance - Steel Research (300797) closed at 18.40, up 4.55% with a trading volume of 243,200 shares [1] - Anker Detection (300572) closed at 30.50, up 4.42% with a trading volume of 158,300 shares [1] - West High Institute (688334) closed at 20.38, up 3.19% with a trading volume of 68,400 shares [1] - Other notable performers include: - Construction Research Institute (603183) at 4.40, up 2.33% [1] - Miao Exhibition (300795) at 14.56, up 2.03% [1] Capital Flow Analysis - The professional services sector experienced a net outflow of 120 million yuan from institutional investors, while retail investors saw a net inflow of 1.09 billion yuan [2] - The sector's overall capital flow indicates a mixed sentiment among different investor types [2] Individual Stock Capital Flow - Steel Research (300797) had a net inflow of 16.11 million yuan from institutional investors, but a net outflow of 21.24 million yuan from retail investors [3] - Anker Detection (300572) saw a net inflow of 14.15 million yuan from institutional investors, with a net outflow of 14.43 million yuan from retail investors [3] - Other stocks like West High Institute (688334) and Miao Exhibition (300795) also showed varied capital flows, indicating differing investor sentiments [3]

Core Viewpoint - The article highlights the successful launch of three high-end analytical instruments by Steel Research Nack, showcasing China's technological breakthroughs in material testing and the deep integration of industry, academia, and research to promote domestic alternatives in high-end scientific instruments and support the construction of a manufacturing powerhouse [1][12]. Event Overview - The "Precision Analysis, Intelligent Manufacturing, Future 2025 Steel Research Nack New Product Launch Conference" was held in Kunshan on September 25, gathering around 200 guests from research institutions and enterprises, along with thousands of online viewers [2][4]. - Key figures at the event included Yang Zhigang, Chairman of Steel Research Nack, and other core team members, as well as important guests from various organizations [4][6]. New Product Highlights - The three newly launched instruments are the OPA500 large-size metal component in-situ analyzer, SparkCMOS 8000 high-precision spark spectrometer, and CS5500 carbon-sulfur analyzer, addressing critical areas in large component analysis, spectral detection, and elemental analysis [13][15][20]. - The OPA500 can analyze samples up to 500mm x 300mm, providing crucial support for the reliability of materials used in major national projects [15]. - The SparkCMOS 8000 features a 12.5% improvement in resolution compared to previous models and is suitable for rapid analysis of various metals and their alloys [17]. - The CS5500 is designed for efficient dust removal and low maintenance costs, enhancing laboratory efficiency for carbon and sulfur analysis in various solid samples [20]. Innovation and Collaboration - Yang Zhigang emphasized the importance of open collaboration in innovation, highlighting partnerships with leading enterprises to tackle critical challenges in high-end instruments [12]. - The event included user reports and technical exchanges, showcasing the integration of industry, academia, and research in building an innovative ecosystem [21][25]. Practical Experience and Demonstration - Attendees had the opportunity to interact with the new instruments, experiencing their operational processes and performance firsthand [26][28]. - The event also featured a visit to the Jiangsu Testing Technology Research Institute of Steel Research Nack, further illustrating the company's technical capabilities in material testing [30].

Market Overview - The professional services sector experienced a decline of 1.19% on September 26, with Shijiazhuang Testing leading the drop [1] - The Shanghai Composite Index closed at 3828.11, down 0.65%, while the Shenzhen Component Index closed at 13209.0, down 1.76% [1] Individual Stock Performance - Notable gainers in the professional services sector included: - Wai Fu Holdings (600662) with a closing price of 5.36, up 1.52% on a trading volume of 110,800 shares, totaling 59.17 million yuan [1] - Jian Yan Institute (603183) closed at 4.31, up 0.94% with a trading volume of 109,800 shares, totaling 47.58 million yuan [1] - Significant decliners included: - Shicun Testing (301228) which fell 4.06% to 30.25 with a trading volume of 37,600 shares, totaling 116 million yuan [2] - Keri International (300662) also dropped 4.06% to 29.56 with a trading volume of 49,300 shares, totaling 148 million yuan [2] Capital Flow Analysis - The professional services sector saw a net outflow of 164 million yuan from institutional investors, while retail investors experienced a net inflow of 129 million yuan [2] - The sector's overall capital flow indicates a mixed sentiment, with institutional investors pulling back while retail investors showed interest [2][3] Detailed Capital Flow by Stock - Notable stocks with significant capital flow include: - Guangdian Measurement (002967) with a net inflow of 11.10 million yuan from institutional investors, but a net outflow of 18.33 million yuan from retail investors [3] - Xince Standard (300938) had a net inflow of 10.45 million yuan from institutional investors, while retail investors saw a net outflow of 18.12 million yuan [3]

Group 1 - The company, Steel Research Nake (300797.SZ), clarified its relationship with China Steel Tianyuan, stating that both entities are controlled by the State-owned Assets Supervision and Administration Commission of the State Council, but there is no equity relationship between them [1] - The main business of the company includes metal material testing and the research and manufacturing of testing instruments [1]

Core Points - The professional services sector experienced a decline of 1.55% on September 18, with Steel Research Nack leading the drop [1] - The Shanghai Composite Index closed at 3831.66, down 1.15%, while the Shenzhen Component Index closed at 13075.66, down 1.06% [1] Sector Performance - The professional services sector saw a net outflow of 203 million yuan from major funds, while retail investors contributed a net inflow of 145 million yuan [2] - Key stocks in the sector showed mixed performance, with notable declines in Steel Research Nack, which fell by 4.78% to a closing price of 16.93 yuan [2] Individual Stock Analysis - Major stocks such as Jianyan Institute and Su Shi Testing saw increases of 2.19% and 1.76%, respectively, while others like Anbang Guard and Shike Nano experienced slight declines [1][2] - The trading volume and turnover for Jianyan Institute reached 411,100 shares and 194 million yuan, respectively, indicating strong investor interest [1] Fund Flow Analysis - The fund flow analysis indicates that Jianyan Institute had a net inflow of 21.56 million yuan from major funds, while Su Shi Testing experienced a net outflow of 25.34 million yuan [3] - Retail investors showed a preference for stocks like Jianyan Institute and Guandong Construction, with net inflows of 15.94 million yuan and 3.96 million yuan, respectively [3]

Market Overview - On September 17, the professional services sector experienced a slight decline of 0.01%, with Anbang Huwei leading the drop [1] - The Shanghai Composite Index closed at 3876.34, up 0.37%, while the Shenzhen Component Index closed at 13215.46, up 1.16% [1] Stock Performance - Notable gainers in the professional services sector included: - Anche Detection (300572) with a closing price of 28.77, up 5.77% and a trading volume of 227,500 shares, totaling 648 million yuan [1] - Xince Standard (300938) closed at 27.28, up 5.33% with a trading volume of 209,400 shares, totaling 565 million yuan [1] - Other gainers included Shishi Testing (300416), Lihua Technology (002243), and Shengke Nano (688757) with respective increases of 2.86%, 1.53%, and 1.41% [1] - Conversely, the following stocks faced declines: - Anbang Huwei (603373) closed at 50.28, down 4.23% with a trading volume of 34,800 shares, totaling 177 million yuan [2] - Shicun Testing (301228) and Miao Exhibition (300795) also saw declines of 3.36% and 2.36% respectively [2] Capital Flow - The professional services sector saw a net outflow of 83.28 million yuan from institutional investors, while retail investors contributed a net inflow of 108 million yuan [2] - Detailed capital flow for selected stocks showed: - Anche Detection had a net inflow of 69.82 million yuan from institutional investors, while retail investors had a net outflow of 34.72 million yuan [3] - Lihua Technology and Xince Standard also experienced net inflows from institutional investors, but retail investors showed mixed results [3]