（文章来源：证券日报） 证券日报网2月26日讯 ，钢研纳克在接受调研者提问时表示，公司重点业务为检测业务和仪器业务。在 检测方面，一是深度挖掘客户需求，不断延伸检测业务领域，发挥综合优势，注重为客户提供检测一体 化解决方案；二是加强精益管理，降本增效，提升信息化、自动化水平，为企业发展赋能。在仪器方 面，一是持续提升常规分析仪器质量、夯实研发基础，争取更多的单项冠军产品；二是推进攻克高端仪 器的关键技术取得突破，加快高端分析仪器研发与市场拓展速度，提升高端仪器市场占有率；三是提升 仪器自动化、智能化水平，增强市场竞争力，提升客户体验。 ...

Market Performance - As of November 21, 2025, the North Exchange 50 Index fell by 9.04% compared to the previous week, while the Shanghai and Shenzhen 300 Index decreased by 3.77%[15] - The average market capitalization of North Exchange A-shares is 2.902 billion yuan, with a daily average trading volume of approximately 17.915 billion yuan, down 16.21% from the previous week[15] - The turnover rate for North Exchange A-shares is 4.31%, a decrease of 0.21 percentage points from the previous week, indicating better liquidity compared to other major markets[15] Industry Insights - The Ministry of Finance reported that the stamp duty revenue from securities transactions reached 162.9 billion yuan in the first ten months of 2025, a year-on-year increase of 88.1%[9] - Fixed asset investment in the automotive manufacturing industry grew by 17.5% year-on-year in the first ten months of 2025, reflecting strong production demand and a 19.3% increase in new energy vehicle production in October[10] Investment Recommendations - The report suggests focusing on high-quality, scarce leading stocks and sectors with high growth potential, particularly in robotics, commercial aerospace, low-altitude economy, energy storage, lithium battery materials, and solid-state batteries[25] - The price-to-earnings (PE) ratios for North Exchange A-shares, ChiNext, Shanghai Main Board, Shenzhen Main Board, and Sci-Tech Innovation Board are 68.20, 66.81, 13.57, 38.19, and 186.34 respectively, indicating significant valuation disparities across markets[25] Risk Factors - Policy risks may affect the sustainability of market trends, with potential delays in policy implementation leading to market volatility[26] - Liquidity risks persist, as the North Exchange's overall liquidity remains lower than that of the main boards, which could impact market sentiment during shifts[26] - External environmental fluctuations, including U.S. interest rate policies and geopolitical risks, may disrupt market sentiment and capital flows[26]

Market Performance - As of November 14, 2025, the North Exchange 50 Index decreased by 0.56% compared to the previous week[29] - The average market capitalization of North Exchange A-shares is 3.194 billion yuan[30] - The average daily trading volume for North Exchange A-shares was approximately 21.38 billion yuan, down 5.89% from the previous week[30] Industry Insights - The focus on solid-state and lithium battery materials has significantly increased, with notable stock price increases in related companies such as Andar Technology (up 13.15%) and Rongyi Precision (up 20.52%)[38] - The State Council issued 13 targeted policy measures to stimulate private investment, aiming to create a more favorable environment for private enterprises[12] Investment Recommendations - The report suggests prioritizing investments in sectors with high industry prosperity and scarcity, such as robotics, commercial aerospace, and energy storage[38] - The price-to-earnings (PE) ratios for various markets as of November 14, 2025, are as follows: North Exchange A-shares at 49.21, ChiNext at 43.38, Shanghai Main Board at 12.69, Shenzhen Main Board at 23.03, and Sci-Tech Innovation Board at 70.80[38] Risks - Key risks include policy risk, liquidity risk, and external environmental volatility, which could impact market stability[39]