Core Viewpoint - The company, Xuedilong, plans to invest up to 400 million yuan in purchasing land use rights and constructing an innovation industry base project, which will include new production lines for chromatography and mass spectrometry [1] Group 1 - The company intends to use its own or self-raised funds for the investment [1] - The total investment for the land use rights and construction is capped at 400 million yuan [1] - The new production lines will focus on chromatography and mass spectrometry technologies [1]

Group 1 - The company Xuedilong (SZ 002658) announced on October 19 that its 23rd meeting of the fifth board of directors was held on October 17, 2025, combining remote video and in-person attendance [1] - The meeting reviewed a proposal to provide guarantees for its wholly-owned subsidiary Guangzhou Huaxin to apply for additional bank credit [1] - For the first half of 2025, Xuedilong's revenue composition was 92.99% from instruments and meters, and 7.01% from other sources [1] Group 2 - As of the report, Xuedilong's market capitalization is 5.4 billion yuan [1]

证券代码：002658 证券简称：雪迪龙 公告号：2025-048 北京雪迪龙科技股份有限公司 关于为二级全资子公司广州华鑫 申请新增银行授信额度提供担保的公告 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、本次担保情况概述 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《关于为二级全资子公司广州华鑫申请 新增银行授信额度提供担保的议案》。为了满足公司二级全资子公司广州华鑫工程 技术有限公司（简称"广州华鑫"）业务开展需要，根据该子公司业务经营情况及 未来发展预测，公司拟对该子公司向银行申请新增银行综合授信额度提供担保，本 次担保金额不超过 1,000 万元，占公司 2024 年度经审计净资产的 0.39%，实际担保 金额以银行与子公司签订的相关协议为准。本次担保期限为自本次董事会审议通过 之日起一年内有效，具体项目担保期限以全资子公司与银行签订的相关协议为准。 本次担保事项已经公司审计委员会审议通过。根据《深圳证券交易所股票上市 规则》、《深圳证券交易所上市公司自律监管指引 ...

证券代码：002658 证券简称：雪迪龙 公告号：2025-047 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、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"）根据发展战略规划，拟 参与竞拍以挂牌方式受让位于北京市昌平区的国有建设用地使用权（以实际出让 文件为准）。公司取得上述土地使用权后，将在该地块建设创新产业基地项目， 拟投资金额不超过人民币40,000万元，具体投资金额以实际发生金额为准。 本次投资事项已经公司战略委员会、审计委员会审议通过。根据《深圳证券 交易所股票上市规则》及《公司章程》等相关规定，公司此次使用自有资金或自 筹资金投资金额在公司董事会审批权限范围内，无需提交股东会审议。 本次投资不构成关联交易，亦不构成《上市公司重大资产重组管理办法》规 定的重大资产重组。 二、拟购买土地使用权基本情况 1、土地位置：北京市昌平区 2、规划用途：M1一类工业用地 3、土地面积：约21.41亩 4、规划建筑总面积：约3.57万平方米 三、投资项目基本情况 ...

证券代码：002658 证券简称：雪迪龙 公告号：2025-046 北京雪迪龙科技股份有限公司 第五届董事会第二十三次会议决议公告 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10月17日（星期 五）上午10:00在公司会议室，以远程视频与现场会议结合的方式召开第五届董事会 第二十三次会议，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10月14日以通讯方式送达全体董事。本次董事会会议应到董事7名，实到董事 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《中华人民共 和国公司法》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，审议通过了如下议案： （一）审议通过《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》； 会议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 ...

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 002658 | 雪迪龙 | 8.55 | 4.65% | 53.01万 | 4.51亿 | | 920145 | 恒合股份 | 26.65 | 4.22% | 2.02万 | 533.86万 | | 000820 | *ST节能 | 2.51 | 0.40% | 2.37万 | 595.55万 | | 301081 | 严牌股份 | 10.22 | 0.39% | 2.87万 | 2946.28万 | | 300137 | ST先河 | 7.24 | 0.28% | 10.13万 | 7384.37万 | | 001336 | 楚杯科技 | 22.28 | -0.67% | 1.15万 | 2589.06万 | | 600526 | 菲达环保 | 5.29 | -0.75% | 10.27万 | 5434.22万 | | 688671 | 碧兴物联 | 21.56 | -0.83% | 8033.95 | 1734.03万 | | 600388 ...

Core Insights - The environmental equipment sector saw a rise of 0.92% on October 9, with Jiuwu Gaoke leading the gains [1] - The Shanghai Composite Index closed at 3933.97, up 1.32%, while the Shenzhen Component Index closed at 13725.56, up 1.47% [1] Environmental Equipment Sector Performance - Jiuwu Gaoke (300631) closed at 34.21, up 4.24% with a trading volume of 108,100 shares and a transaction value of 366 million [1] - Shengjian Technology (603324) closed at 28.41, up 3.31% with a trading volume of 73,000 shares and a transaction value of 206 million [1] - Xuedilong (002658) closed at 8.13, up 3.17% with a trading volume of 219,500 shares and a transaction value of 177 million [1] - Other notable performers include ST Xianhe (300137) up 2.96%, Longjing Environmental (600388) up 2.72%, and Huahong Technology (002645) up 2.68% [1] Capital Flow Analysis - The environmental equipment sector experienced a net outflow of 17.02 million from institutional investors, while retail investors saw a net outflow of 51.31 million [2] - Conversely, speculative funds recorded a net inflow of 68.33 million [2] Individual Stock Capital Flow - Huahong Technology (002645) had a net inflow of 62.44 million from institutional investors, while it faced a net outflow of 21.82 million from retail investors [3] - Xuedilong (002658) saw a net inflow of 17.14 million from institutional investors, with a net outflow of 24.95 million from retail investors [3] - Shengjian Technology (603324) had a net inflow of 13.68 million from institutional investors, while retail investors experienced a net outflow of 21.17 million [3]

Core Viewpoint - The stock of Xuedilong has shown a year-to-date increase of 30.65%, with recent fluctuations indicating a slight decline in the short term, while the company continues to perform well in terms of revenue and profit growth [1][2]. Financial Performance - For the first half of 2025, Xuedilong achieved a revenue of 596 million yuan, representing a year-on-year growth of 3.70% [2]. - The net profit attributable to the parent company for the same period was 61.97 million yuan, reflecting a significant year-on-year increase of 25.51% [2]. Stock Market Activity - On October 9, Xuedilong's stock price rose by 2.03%, reaching 8.04 yuan per share, with a total market capitalization of 5.112 billion yuan [1]. - The stock has experienced a trading volume of 79.93 million yuan and a turnover rate of 2.79% [1]. - The company has appeared on the "龙虎榜" (a stock trading list) four times this year, with the most recent appearance on July 7, where it recorded a net buy of -31.27 million yuan [1]. Shareholder Information - As of June 30, the number of shareholders for Xuedilong was 35,500, a decrease of 7.53% from the previous period [2]. - The average number of circulating shares per shareholder increased by 8.15% to 10,097 shares [2]. Dividend Distribution - Since its A-share listing, Xuedilong has distributed a total of 1.316 billion yuan in dividends, with 589 million yuan distributed over the past three years [3].

Core Viewpoint - The environmental equipment sector experienced a slight increase of 0.06% on September 24, with Henghe Co., Ltd. leading the gains, while the overall market indices also showed positive performance [1]. Group 1: Market Performance - The Shanghai Composite Index closed at 3853.64, up 0.83%, and the Shenzhen Component Index closed at 13356.14, up 1.8% [1]. - The environmental equipment sector saw significant individual stock movements, with Henghe Co., Ltd. rising by 29.98% to a closing price of 32.30 [1]. Group 2: Stock Performance - Key stocks in the environmental equipment sector included: - Henghe Co., Ltd. (32.30, +29.98%, 80,400 shares, 248 million CNY) - Xuedilong (8.27, +6.99%, 578,100 shares, 481 million CNY) - Chuxiu Technology (22.72, +4.41%, 18,400 shares, 41.31 million CNY) [1]. - Other notable performers included Jiuwu Gaoke (+3.86%) and Hengrui Environmental (+3.79%) [1]. Group 3: Capital Flow - The environmental equipment sector saw a net inflow of 129 million CNY from institutional investors, while retail investors experienced a net outflow of 146 million CNY [2]. - The capital flow data indicated that Xuedilong had a net inflow of 87.56 million CNY from institutional investors, despite a net outflow from retail investors [3].

证券代码：002658 证券简称：雪迪龙 公告号：2025-045 北京雪迪龙科技股份有限公司 第五届董事会第二十二次会议决议公告 与会董事经过认真讨论，审议通过了如下议案： （一）审议通过《关于第三期员工持股计划清算分配并终止的议案》； 会议同意第三期员工持股计划的清算分配方案，同意第三期员工持股计划管委 会按照清算方案进行分配，分配完毕后终止本期持股计划，并注销本期员工持股计 划相关账户。董事缑冬青女士、白英女士为第三期员工持股计划持有人，回避表决 本议案。 本议案已经公司董事会审计委员会审议通过。 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。 根据《北京雪迪龙科技股份有限公司第三期员工持股计划》等有关规定，本议 案无需提交股东会审议。 一、董事会会议召开情况 表决结果：赞成5票，占有表决权董事的100%；反对0票；弃权0票。 北京雪迪龙科技股份有限公司（以下简称"公司"）于2025年9月23日（星期二） 下午15:00在公司会议室，以现场会议方式召开第五届董事会第二十二次会议，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9月19 ...