Core Viewpoint - The performance of companies listed on the Beijing Stock Exchange shows significant differentiation, with many emerging sectors like semiconductors, robotics, new energy, aerospace, and biomedicine demonstrating strong growth potential and long-term confidence despite short-term profit pressures [1][2]. Financial Performance - Companies on the Beijing Stock Exchange have shown a clear divergence in financial performance for the first three quarters, with some achieving revenue and profit growth through product optimization and market expansion, while others faced profit declines due to increased competition and costs [2]. - Tonghui Electronics reported a revenue of 151 million yuan, a year-on-year increase of 16.37%, and a net profit of 44.14 million yuan, up 59.36%, driven by high-end product demand and production efficiency [2]. - Xingtou Measurement and Control has provided services for over 300 satellites, with a contract liability growth of 177.26% compared to the beginning of the year, indicating a steady business scale increase [2]. Industry Trends - Companies are focusing on high-growth sectors such as semiconductors, robotics, new energy, aerospace, and biomedicine, leveraging technological innovation and global expansion to strengthen long-term competitiveness [4]. - Fengguang Precision has successfully entered the robotics supply chain with its harmonic reducers and is expanding its semiconductor equipment client base [4]. - Tongli Co. is targeting overseas markets, particularly in Africa, Central Asia, and South America, with significant sales growth in its new energy mining vehicles [4]. New Material Developments - Minshida's aramid paper products are being increasingly applied in high-end sectors like aerospace and high-speed rail, with a new production line expected to enhance capacity [5]. - Lintai New Materials is advancing its product development in automotive friction materials and other new products, with expected revenue contributions in the near future [5]. - Xingtou Measurement and Control is building an AI-driven intelligent computing platform to enhance satellite operations and space traffic management [5]. Global Expansion Efforts - Companies are accelerating capacity construction and overseas expansion, with Fangsheng's Malaysian subsidiary expected to add significant production capacity by the end of 2025 [6]. - Tonghui Electronics has registered its German subsidiary, which is set to commence operations in the fourth quarter, aiding in overseas business growth [6]. - Lingge Technology is progressing on its material handling equipment manufacturing base, with completion expected in early 2026 [6].

证券代码：430047 证券简称：诺思兰德 公告编号：2025-037 北京诺思兰德生物技术股份有限公司 投资者关系活动记录表 □新闻发布会 □分析师会议 □路演活动 □其他 二、 投资者关系活动情况 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连 带法律责任。 一、 投资者关系活动类别 √特定对象调研 □业绩说明会 □媒体采访 □现场参观 活动时间：2025 年 5 月 22 日 活动地点：北京市通州区靓丽五街 3 号院 7 号楼 汇恩兰德会议室 参会单位及人员：国盛证券、申万宏源证券、开源证券、中泰证券、中金公 司、中国银河证券、中邮证券、西南证券、首创证券、东吴证券、东北证券、招 商基金、金长川资本、北京青创伯乐投资、真科私募基金、北京量化投资、中承 东方资产、景策基金、风炎投资、北京昊青私募基金、明汯投资、北京钇沣资本 等机构（排名不分先后） 上市公司接待人员：董事长兼总经理：许松山先生；董事、副总经理：聂李 亚先生、韩成权先生；董事、财务总监兼董事会秘书：高洁女士 三、 投资者关系活动主要内容 本次调研活动 ...