证券代码：002658 证券简称：雪迪龙 公告号：2025-053 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。 北京雪迪龙科技股份有限公司（以下简称"公司"）于 2025 年 11 月 11 日 召开第五届董事会第二十五次会议，审议通过了《关于放弃合资公司增资扩股优 先认缴出资权的议案》，会议同意公司放弃合资公司北京同创高精尖科学仪器创 新有限公司增资扩股优先认缴出资权。现将有关情况公告如下： 一、合资公司增资概述 北京同创高精尖科学仪器创新有限公司（以下简称"创新中心"或"合资公 司"）为公司的合资公司，公司持有其 30.7692%股权。近日，公司收到创新中 心拟增加注册资本并引进投资者的相关通知，创新中心拟新增注册资本 5,500 万 元，以增资扩股的方式引入新投资方，其中北京京仪集团有限责任公司拟认缴新 增注册资本人民币 3,000 万元，北京中关村科学城科技投资合伙企业（有限合伙） 拟认缴新增注册资本人民币 2,000 万元，北京京仪智能科技股份有限公司拟认缴 新增注册资本人民币 500 万元。公司拟放弃本次增资的优先认缴出资权。创新中 心本次增资 ...

证券代码：002658 证券简称：雪迪龙 公告号：2025-052 北京雪迪龙科技股份有限公司 第五届董事会第二十五次会议决议公告 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。 一、董事会会议召开情况 北京雪迪龙科技股份有限公司（以下简称"公司"）于2025年11月11日（星期 二）上午9:30在公司会议室，以现场会议与远程视频会议结合的方式召开第五届董 事会第二十五次会议，本次会议由公司董事长敖小强先生主持。召开本次会议的通 知于2025年11月7日以通讯方式送达全体董事。本次会议应出席董事7名，实际出席 董事7名。公司有关高级管理人员列席了会议。会议的召集及召开程序符合《公司法》 及《公司章程》的规定。 二、董事会会议审议情况 与会董事经过认真讨论，审议通过了下述议案： 以上业务授权公司财务人员在有效期内办理相关事宜，公司对被授权人在授权 期间依规定办理的信贷业务均承担法律责任。 1 经审核，董事会认为，向银行申请综合授信额度符合公司实际经营需要，有利 于公司的业务发展，同意公司向上述银行申请相关授信额度。 本议案已经公司第五届董事会审计委员会第二十六次 ...

Market Overview - As of November 10, the Shanghai Composite Index closed at 4018.60 points, up 21.04 points, with a gain of 0.53% [1] - The Shenzhen Component Index closed at 13427.61 points, up 23.56 points, with a gain of 0.18% [1] - The ChiNext Index closed at 3178.83 points, down 29.38 points, with a loss of 0.92% [1] Stock Performance - A total of 81 A-shares had a turnover rate exceeding 20% on this day, indicating significant trading activity [1] - Notable stocks with high turnover rates included: - Haili Heavy Industry (002255) with a turnover rate of 54.19% and a closing price of 14.86 CNY, up 3.34% [1] - Zhongneng Electric (300062) with a turnover rate of 52.40% and a closing price of 11.12 CNY, down 2.28% [1] - Xue Ren Group (002639) with a turnover rate of 50.85% and a closing price of 15.00 CNY, up 7.45% [1] Notable Stocks with High Turnover Rates - The following stocks also exhibited significant turnover rates: - C Daming (603376) at 49.12% turnover, closing at 46.12 CNY, down 9.50% [1] - Qing Shui Yuan (300437) at 46.35% turnover, closing at 17.59 CNY, up 19.99% [1] - Zhongzhi Technology (301361) at 46.11% turnover, closing at 40.68 CNY, up 4.33% [1] Additional High Turnover Stocks - Other stocks with notable turnover rates included: - C Delijia (603092) at 44.10% turnover, closing at 72.82 CNY, up 3.26% [1] - Haike New Source (301292) at 43.80% turnover, closing at 48.50 CNY, up 14.33% [1] - Bluefeng Biochemical (002513) at 42.39% turnover, closing at 8.86 CNY, up 0.34% [1]

Core Insights - The environmental equipment sector saw a slight increase of 0.45% on November 7, with Xuedilong leading the gains [1] - The Shanghai Composite Index closed at 3997.56, down 0.25%, while the Shenzhen Component Index closed at 13404.06, down 0.36% [1] Stock Performance Summary - Xuedilong (002658) closed at 9.43, up 10.04%, with a trading volume of 408,800 shares and a transaction value of 374 million yuan [1] - Other notable performers included ST Qingyan (301288) with a 3.10% increase, and Bixing Wulian (688671) with a 2.50% increase [1] - Conversely, Guolin Technology (300786) experienced a decline of 2.36%, with a trading volume of 125,400 shares and a transaction value of 211 million yuan [2] Capital Flow Analysis - The environmental equipment sector experienced a net inflow of 136 million yuan from institutional investors, while retail investors saw a net outflow of 733.46 million yuan [2][3] - Xuedilong had a significant net inflow of 148 million yuan from institutional investors, but also faced a net outflow of 75.43 million yuan from retail investors [3] - Longjing Environmental (600388) reported a net inflow of 32.19 million yuan from institutional investors, while also experiencing a net outflow from retail investors [3]

Core Viewpoint - The company plans to invest up to RMB 400 million in purchasing land use rights and constructing an innovation industrial base, focusing on chromatography and mass spectrometry production lines, in alignment with the national "dual carbon" strategy [2][3]. Group 1 - The company will acquire land use rights for the CP01-0801-0047 plot in the Huairou International Information Industry Base, designated for industrial use [2]. - The investment will support the development of carbon monitoring and measurement systems, as well as process instrumentation analysis, including various series of chromatography, spectroscopy, and mass spectrometry instruments [2]. - The project aims to enhance the company's technical research and development capabilities and innovation capacity, laying a solid foundation for sustainable future growth [3].

Core Viewpoint - The company plans to invest up to 400 million RMB in purchasing land use rights and constructing an innovative industrial base, focusing on chromatography and mass spectrometry production lines, aligning with the national "dual carbon" strategy [1][2] Group 1: Investment and Development - The company will use its own or self-raised funds not exceeding 400 million RMB to purchase land use rights and invest in the innovative industrial base project [1] - The company has won the bidding for a plot of industrial land in the Changping District of Beijing, with a transaction price of 54.2667 million RMB [1][2] Group 2: Strategic Alignment and Market Position - The new production lines will enhance the company's capabilities in carbon monitoring, carbon measurement systems, and process instrumentation analysis, contributing to the improvement of high-end scientific instruments' core technology and industrial foundation [2] - This investment is expected to strengthen the company's market position, expand product offerings, and better meet customer demands, aligning with the company's strategic planning and operational development needs [2] - The implementation of this project will help attract and cultivate more professionals, further enhancing the company's R&D capabilities and innovation potential, laying a solid foundation for sustainable future development [2]

Core Viewpoint - The company plans to invest up to RMB 400 million to purchase land use rights and construct an innovative industrial base, focusing on the development of chromatography and mass spectrometry production lines, aligning with the national "dual carbon" strategy [1][2] Group 1: Investment and Development Plans - The company will use its own or self-raised funds not exceeding RMB 400 million to purchase land use rights and invest in the construction of an innovative industrial base [1] - The investment will include the establishment of new production lines for chromatography and mass spectrometry, as well as the development of carbon monitoring and measurement systems [2] Group 2: Strategic Importance - The new project is expected to enhance the company's core technology level and industrial foundation, improving its product offerings and meeting customer demands more effectively [2] - This investment aligns with the company's strategic planning and operational development needs, laying a solid foundation for the next phase of rapid growth [2] Group 3: Talent and Innovation - The implementation of this investment project will help attract and cultivate more professional talent, further enhancing the company's technological research and development capabilities [2] - The focus on innovation will support the company's sustainable development in the future [2]

一、对外投资概述 北京雪迪龙科技股份有限公司（以下简称"公司"）于2025年10月17日召开 第五届董事会第二十三次会议，审议通过了《关于拟购买土地使用权并投资建设 创新产业基地项目的议案》，同意公司以自有资金或自筹资金不超过人民币 40,000万元（最终以实际发生金额为准）购买土地使用权并投资建设创新产业基 地项目，拟新增色谱和质谱生产线；根据国家"双碳"战略，新增碳监测、碳计 量系统及工艺过程仪表分析的生产研发，包括色谱、光谱及质谱分析仪等多个系 列产品。投资资金将用于购买土地使用权、仪器仪表生产研发中心及生产线建设、 铺底流动资金等，具体资金使用情况以实际发生金额为准。《关于拟购买土地使 用权并投资建设创新产业基地项目的公告》（公告号：2025-047）具体内容详见 公司于2025年10月20日在指定信息披露媒体《证券时报》和巨潮资讯网 （http://www.cninfo.com.cn）发布的相关公告。 证券代码：002658 证券简称：雪迪龙 公告号：2025-051 北京雪迪龙科技股份有限公司 关于拟购买土地使用权 并投资建设创新产业基地项目的进展公告 本公司及董事会全体成员保证信息披露的内容真实 ...

Core Viewpoint - Xuedilong is a leading company in the environmental monitoring sector in China, established in 2001 and listed in 2012, with a focus on R&D, production, and sales of environmental monitoring products, showcasing a full industry chain advantage [1] Financial Performance - In Q3 2025, Xuedilong reported revenue of 888 million yuan, ranking 12th among 28 companies in the industry, with the top company, Yingfeng Environment, generating 9.544 billion yuan [2] - The net profit for the same period was 116 million yuan, placing Xuedilong 9th in the industry, while the leading company, Longjing Environmental Protection, achieved a net profit of 785 million yuan [2] Financial Ratios - As of Q3 2025, Xuedilong's debt-to-asset ratio was 15.43%, lower than the previous year's 16.04% and significantly below the industry average of 43.61% [3] - The gross profit margin for Q3 2025 was 43.11%, an increase from 39.93% year-on-year and above the industry average of 25.59% [3] Executive Compensation - The chairman, Ao Xiaoqiang, received a salary of 600,600 yuan in 2024, a slight increase from 599,800 yuan in 2023 [4] - The general manager, Gou Dongqing, earned 888,000 yuan in 2024, up from 812,300 yuan in 2023, reflecting an increase of 75,700 yuan [4] Shareholder Information - As of September 30, 2025, the number of A-share shareholders increased by 39.39% to 49,500, while the average number of circulating A-shares held per account decreased by 28.26% to 7,244 [5]

Core Viewpoint - The stock of Xuedilong has shown a significant increase in price this year, with a year-to-date rise of 36.82%, despite a recent decline in the last five trading days [1][2]. Group 1: Stock Performance - As of October 31, Xuedilong's stock price reached 8.42 yuan per share, with a market capitalization of 5.353 billion yuan [1]. - The stock experienced a trading volume of 65.6634 million yuan, with a turnover rate of 2.20% [1]. - The stock has seen a net inflow of main funds amounting to 3.0581 million yuan, with significant buying activity from large orders [1]. Group 2: Financial Performance - For the period from January to September 2025, Xuedilong reported a revenue of 888 million yuan, reflecting a year-on-year growth of 6.34% [2]. - The net profit attributable to shareholders for the same period was 115 million yuan, marking a substantial increase of 52.10% year-on-year [2]. Group 3: Business Overview - Xuedilong specializes in environmental monitoring, industrial process analysis, and smart environmental protection services, with its main business revenue composition being 78.96% from ecological environment monitoring systems, 14.03% from industrial process analysis systems, and 7.01% from other services [1]. - The company is categorized under the environmental protection equipment industry and is involved in various concepts such as ultra-supercritical power generation, PPP, solid waste treatment, nuclear power, and carbon neutrality [2]. Group 4: Shareholder Information - As of September 30, Xuedilong had 49,500 shareholders, an increase of 39.39% from the previous period, with an average of 7,244 circulating shares per shareholder, which decreased by 28.26% [2]. Group 5: Dividend Information - Since its A-share listing, Xuedilong has distributed a total of 1.316 billion yuan in dividends, with 589 million yuan distributed over the last three years [3].