002457 青龙管业
午间休市 08-26 11:30:00
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青龙管业（002457）披露为参股公司按股权比例提供反担保的公告，8月25日股价上涨2.99%
证券之星 · 08-25 18:46
青龙管业（002457）披露为参股公司按股权比例提供反担保的公告，8月25日股价上涨2.99%
青龙管业（002457）2026年中报简析：营收净利润同比双双增长，公司应收账款体量较大
证券之星 · 08-23
青龙管业（002457）2026年中报简析：营收净利润同比双双增长，公司应收账款体量较大
青龙管业2026年半年报：新签合同大增，经营现金流承压
蓝鲸财经 · 08-22
青龙管业2026年半年报：新签合同大增，经营现金流承压
青龙管业（002457）披露2026年半年度报告，8月21日股价上涨0.86%
证券之星 · 08-21
青龙管业（002457）披露2026年半年度报告，8月21日股价上涨0.86%
青龙管业（002457）披露第二期员工持股计划预留份额非交易过户完成公告，8月20日股价上涨0.1%
证券之星 · 08-20
青龙管业（002457）披露第二期员工持股计划预留份额非交易过户完成公告，8月20日股价上涨0.1%
青龙管业：公司管道产品在设计制造过程中，严格按照相关国家标准和行业规范执行
证券之星 · 08-13
青龙管业：公司管道产品在设计制造过程中，严格按照相关国家标准和行业规范执行
青龙管业：持续跟踪十五五地下管网改造规划
证券之星 · 08-13
青龙管业：持续跟踪十五五地下管网改造规划
青龙管业：合同金额达一亿元及以上的销售订单会及时披露
证券之星 · 08-13
青龙管业：合同金额达一亿元及以上的销售订单会及时披露
青龙管业：公司生产经营正常，各项业务有序开展
证券之星 · 08-13
青龙管业：公司生产经营正常，各项业务有序开展
青龙管业：PCCP管材参与南水北调工程
证券之星 · 08-13
青龙管业：PCCP管材参与南水北调工程
青龙管业：截至2026年7月31日，公司股东户数为54,606名
证券之星 · 08-13
青龙管业：截至2026年7月31日，公司股东户数为54,606名
青龙管业最新公告：签订4.97亿元预制构件框架采购协议
证券之星 · 08-10
青龙管业最新公告：签订4.97亿元预制构件框架采购协议
青龙管业（002457）披露2026年第二次临时股东会决议公告，8月5日股价上涨2.59%
证券之星 · 08-05
青龙管业（002457）披露2026年第二次临时股东会决议公告，8月5日股价上涨2.59%
青龙管业（002457）披露为控股子公司提供担保公告，7月31日股价上涨5.15%
证券之星 · 07-31
青龙管业（002457）披露为控股子公司提供担保公告，7月31日股价上涨5.15%
青龙管业（002457）披露关于变更公司董事会秘书及证券事务代表的公告，7月27日股价上涨3.65%
证券之星 · 07-27
青龙管业（002457）披露关于变更公司董事会秘书及证券事务代表的公告，7月27日股价上涨3.65%
青龙管业新注册《PCCP智慧生产及质量管理系统V1.0》项目的软件著作权
证券之星 · 07-24
青龙管业新注册《PCCP智慧生产及质量管理系统V1.0》项目的软件著作权
股市必读：青龙管业(002457)股东户数5.28万户，较上期减少21.97%
证券之星 · 07-24
股市必读：青龙管业(002457)股东户数5.28万户，较上期减少21.97%
青龙管业：目前公司生产经营活动正常
证券日报网 · 07-20
青龙管业：目前公司生产经营活动正常
青龙管业(002457)7月10日股东户数6.77万户，较上期增加40.04%
证券之星 · 07-20
青龙管业(002457)7月10日股东户数6.77万户，较上期增加40.04%
青龙管业：公司严格按照《深圳证券交易所交易规则》等相关规定履行公告义务
证券之星 · 07-20
青龙管业：公司严格按照《深圳证券交易所交易规则》等相关规定履行公告义务
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公司概况
公司名称：
青龙管业集团股份有限公司
所属行业：
非金属矿物制品业
上市日期：
2010-08-03
主营业务：
青龙管业集团股份有限公司的主营业务是高品质输水管道及相关产品的研发、生产、销售，并提供输节水领域的解决方案。公司的主要产品是混凝土管道、塑料管道、复合钢管、水利设计咨询、工程安装施工服务。凭借卓越的技术创新能力，公司先后被认定为国家技术创新示范企业和自治区制造行业领先示范企业。
发行价格：
25.00
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18:46","pubTimestamp":1787654810,"startTime":"0","endTime":"0","summary":"截至2026年8月25日收盘，青龙管业报收于11.02元，较前一交易日上涨2.99%，最新总市值为36.75亿元。近日，青龙管业集团股份有限公司发布《关于为参股公司按股权比例提供反担保的公告》。公告显示，公司为参股公司甘肃水投龙源通管业有限责任公司向甘肃银行兰州市西客站支行申请的2000万元融资授信，按持股比例49%向控股股东甘肃展通管业有限责任公司提供反担保，反担保额度不超过980万元。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026082500039676.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0172","BK0028","BK0001","BK0235","BK0077","BK0000","BK0080","002457"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2661305212","title":"青龙管业（002457）2026年中报简析：营收净利润同比双双增长，公司应收账款体量较大","url":"https://stock-news.laohu8.com/highlight/detail?id=2661305212","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2661305212?lang=zh_cn&edition=full","pubTime":"2026-08-23 06:11","pubTimestamp":1787436668,"startTime":"0","endTime":"0","summary":"据证券之星公开数据整理，近期青龙管业发布2026年中报。截至本报告期末，公司营业总收入9.51亿元，同比上升1.93%，归母净利润1450.54万元，同比上升7.65%。本报告期青龙管业公司应收账款体量较大，当期应收账款占最新年报归母净利润比达1040.13%。本次财报公布的各项数据指标表现尚佳。存货变动幅度为55.77%,原因:本报告期末，尚未满足收入确认条件的发出商品增加及原材料增加。预付款项变动幅度为73.96%,原因:本报告期预付材料款及工程款增加。","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":["earning"],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026082300001845.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["002457"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2661152232","title":"青龙管业2026年半年报：新签合同大增，经营现金流承压","url":"https://stock-news.laohu8.com/highlight/detail?id=2661152232","media":"蓝鲸财经","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2661152232?lang=zh_cn&edition=full","pubTime":"2026-08-22 12:50","pubTimestamp":1787374203,"startTime":"0","endTime":"0","summary":"蓝鲸新闻8月21日讯，8月21日，青龙管业 公布2026年中报，公司依托输节水领域核心赛道，受益于新签合同大幅增长及产品结构优化，报告期业绩稳健增长；同时，经营性现金流承压，存货规模显著上升。财报数据显示，报告期公司实现营业收入9.51亿元，同比增长1.94%；归母净利润1450.54万元，同比增长7.65%；扣非净利润1297.85万元，同比增长43.84%。后续需重点关注新签订单的转化交付进度、经营性现金流的改善情况以及存货周转效率的变化。","market":"us","thumbnail":"","type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.lanjinger.com/d/1787302359815030388","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"lanjinger_stock","symbols":["BK4585","BK0028","BK0077","BK0235","002457","SPHQ","159399","BK0001","BK0000","BK0172","BK4588","BK0080"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2661529636","title":"青龙管业（002457）披露2026年半年度报告，8月21日股价上涨0.86%","url":"https://stock-news.laohu8.com/highlight/detail?id=2661529636","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2661529636?lang=zh_cn&edition=full","pubTime":"2026-08-21 22:14","pubTimestamp":1787321664,"startTime":"0","endTime":"0","summary":"截至2026年8月21日收盘，青龙管业报收于10.61元，较前一交易日上涨0.86%，最新总市值为35.38亿元。该股当日开盘10.53元，最高10.69元，最低10.3元，成交额达1.16亿元，换手率为3.28%。近日，青龙管业披露2026年半年度报告。报告显示，本报告期营业收入为951,430,825.86元，较上年同期增长1.94%；归属于上市公司股东的净利润为14,505,375.34元，同比增长7.65%；扣除非经常性损益后的净利润为12,978,463.84元，同比增长43.84%。","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026082100045365.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0028","BK0077","BK0235","002457","BK0001","BK0000","BK0172","BK0080"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2660800892","title":"青龙管业（002457）披露第二期员工持股计划预留份额非交易过户完成公告，8月20日股价上涨0.1%","url":"https://stock-news.laohu8.com/highlight/detail?id=2660800892","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2660800892?lang=zh_cn&edition=full","pubTime":"2026-08-20 22:14","pubTimestamp":1787235260,"startTime":"0","endTime":"0","summary":"截至2026年8月20日收盘，青龙管业报收于10.52元，较前一交易日上涨0.1%，最新总市值为35.08亿元。近日，青龙管业集团股份有限公司披露《关于第二期员工持股计划预留份额非交易过户完成的公告》。员工持股计划存续期为60个月，所获股份分三期解锁，分别在登记完成后满12、24、36个月解锁40%、30%、30%。截至目前，员工持股计划证券账户共持有公司股份316.17万股，占总股本的0.95%。","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026082000045121.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0172","BK0028","BK0000","BK0077","BK0001","BK0080","BK0235","002457"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2659813712","title":"青龙管业：公司管道产品在设计制造过程中，严格按照相关国家标准和行业规范执行","url":"https://stock-news.laohu8.com/highlight/detail?id=2659813712","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2659813712?lang=zh_cn&edition=full","pubTime":"2026-08-13 16:57","pubTimestamp":1786611430,"startTime":"0","endTime":"0","summary":"证券之星消息，青龙管业08月13日在投资者关系平台上答复投资者关心的问题。公司管道产品在设计制造过程中，严格按照相关国家标准和行业规范执行，充分考虑产品在不同应用场景下的使用要求。公司始终秉持\"质量是青龙管业生存的根本，是青龙管业对客户的第一承诺，是产品进入市场的通行证\"的理念，全流程严格把控，杜绝工序外包可能带来的质量风险。公司订单情况请以公司公告披露的信息为准。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026081300027335.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0077","BK0001","002457","BK0000","BK0028","BK0080","BK0172","BK0235"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2659137662","title":"青龙管业：持续跟踪十五五地下管网改造规划","url":"https://stock-news.laohu8.com/highlight/detail?id=2659137662","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2659137662?lang=zh_cn&edition=full","pubTime":"2026-08-13 16:51","pubTimestamp":1786611073,"startTime":"0","endTime":"0","summary":"证券之星消息，青龙管业(002457)08月13日在投资者关系平台上答复投资者关心的问题。投资者提问：十五五全国城市管网改造全面铺开，南方城市老旧管网需求旺盛，公司在南方有无新建管材产线规划？青龙管业回复：您好！\"十五五\"地下管网改造的相关规划是未来五年的整体发展规划，公司会持续保持对相关政策的跟踪。公司将继续加大塑料管道的投入和布局，加速将塑料管布局到现有的混凝土管道市场，并拓展新的细分场景。公司会根据市场实际情况和战略规划，统筹考虑产能布局安排。感谢您的关注。谢谢！本文数据来源于深圳证券交易所互动易，仅供参考不构成投资建议。责任编辑：刘浩然","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026081300027216.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0235","BK0028","BK0172","BK0080","BK0077","BK0001","002457","BK0000"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2659137665","title":"青龙管业：合同金额达一亿元及以上的销售订单会及时披露","url":"https://stock-news.laohu8.com/highlight/detail?id=2659137665","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2659137665?lang=zh_cn&edition=full","pubTime":"2026-08-13 16:48","pubTimestamp":1786610889,"startTime":"0","endTime":"0","summary":"证券之星消息，青龙管业08月13日在投资者关系平台上答复投资者关心的问题。公司严格按照相关法律法规和监管要求履行信息披露义务，合同金额达到一亿元及以上的销售订单公司会及时在巨潮资讯网进行披露。公司重视投资者关系管理工作，通过法定信息披露渠道及投资者关系互动平台与投资者进行沟通交流，增进投资者对公司的了解。公司将持续做好经营管理，努力提升公司业绩，积极传递公司价值。","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026081300027159.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0001","BK0028","BK0077","BK0172","BK0000","BK0080","BK0235","002457"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2659329591","title":"青龙管业：公司生产经营正常，各项业务有序开展","url":"https://stock-news.laohu8.com/highlight/detail?id=2659329591","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2659329591?lang=zh_cn&edition=full","pubTime":"2026-08-13 16:27","pubTimestamp":1786609630,"startTime":"0","endTime":"0","summary":"证券之星消息，青龙管业08月13日在投资者关系平台上答复投资者关心的问题。公司生产经营正常，各项业务有序开展，不存在应披露而未披露的重大事项。股票价格受宏观政策、行业政策、资金偏好、公司基本面、投资者情绪等多种因素综合影响。公司将持续做好经营管理，努力提升公司业绩，以更好的业绩回报投资者。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026081300026319.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0080","BK0172","BK0077","BK0028","002457","BK0001","BK0000","BK0235"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2659113299","title":"青龙管业：PCCP管材参与南水北调工程","url":"https://stock-news.laohu8.com/highlight/detail?id=2659113299","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2659113299?lang=zh_cn&edition=full","pubTime":"2026-08-13 16:24","pubTimestamp":1786609450,"startTime":"0","endTime":"0","summary":"证券之星消息，青龙管业08月13日在投资者关系平台上答复投资者关心的问题。在经典工程案例方面，公司的PCCP管材曾参与南水北调工程、陕甘宁盐环定调水工程、引大入秦工程、鄂北水资源配置工程等一系列国家重大水利工程建设。","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026081300025920.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0001","BK0077","002457","BK0028","BK0172","BK0235","BK0000","BK0080"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2659134734","title":"青龙管业：截至2026年7月31日，公司股东户数为54,606名","url":"https://stock-news.laohu8.com/highlight/detail?id=2659134734","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2659134734?lang=zh_cn&edition=full","pubTime":"2026-08-13 16:03","pubTimestamp":1786608198,"startTime":"0","endTime":"0","summary":"证券之星消息，青龙管业(002457)08月13日在投资者关系平台上答复投资者关心的问题。投资者提问：请问截止到7月31日公司股东人数是多少？谢谢青龙管业回复：您好！截至2026年7月31日，公司股东户数为54,606名。谢谢！本文数据来源于深圳证券交易所互动易，仅供参考不构成投资建议。责任编辑：刘浩然","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026081300023746.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0172","BK0077","BK0080","002457","BK0001","BK0028","BK0235","BK0000"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2658938616","title":"青龙管业最新公告：签订4.97亿元预制构件框架采购协议","url":"https://stock-news.laohu8.com/highlight/detail?id=2658938616","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2658938616?lang=zh_cn&edition=full","pubTime":"2026-08-10 19:01","pubTimestamp":1786359703,"startTime":"0","endTime":"0","summary":"青龙管业(002457.SZ)公告称，公司近日收到与中船海装风电签订的《预制构件框架采购协议》共六份，合同金额合计4.97亿元，占公司2025年度经审计营业总收入的18.91%。合同范围包括预制构件产品、相关附属配件及技术服务支持，预计将对公司2026年至2028年业绩产生一定影响。以上内容为证券之星据公开信息整理，仅供参考不构成投资建议。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026081000026789.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0001","BK0172","BK0000","BK0028","BK0235","BK0077","002457","BK0080"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2657233885","title":"青龙管业（002457）披露2026年第二次临时股东会决议公告，8月5日股价上涨2.59%","url":"https://stock-news.laohu8.com/highlight/detail?id=2657233885","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2657233885?lang=zh_cn&edition=full","pubTime":"2026-08-05 22:19","pubTimestamp":1785939554,"startTime":"0","endTime":"0","summary":"截至2026年8月5日收盘，青龙管业报收于11.11元，较前一交易日上涨2.59%，最新总市值为37.05亿元。近日，青龙管业集团股份有限公司发布《2026年第二次临时股东会决议公告》。公告显示，公司于2026年8月5日召开2026年第二次临时股东会，会议由董事会召集，董事长李骞主持，采用现场与网络投票结合方式召开。出席会议的股东及授权代表共570人，代表有表决权股份96,254,428股，占公司有表决权股份总数的28.9083%。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026080500043373.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0001","002457","BK0028","BK0080","BK0172","BK0077","BK0000","BK0235"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2655835492","title":"青龙管业（002457）披露为控股子公司提供担保公告，7月31日股价上涨5.15%","url":"https://stock-news.laohu8.com/highlight/detail?id=2655835492","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2655835492?lang=zh_cn&edition=full","pubTime":"2026-07-31 17:37","pubTimestamp":1785490653,"startTime":"0","endTime":"0","summary":"截至2026年7月31日收盘，青龙管业报收于10.41元，较前一交易日上涨5.15%，最新总市值为34.72亿元。公告显示，青龙管业集团股份有限公司为控股子公司宁夏青龙钢塑复合管有限公司向中国民生银行股份有限公司银川分行申请1000万元授信提供连带责任保证担保。宁夏钢管资产负债率为56.56%，公司持有其93.50%股权。截至公告日，公司对控股子公司担保余额为18,105.18万元，占2025年度经审计归母净资产的7.11%。公司及控股子公司无逾期担保。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026073100029452.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0028","BK0172","BK0235","BK0001","BK0077","BK0000","002457","BK0080"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2654464050","title":"青龙管业（002457）披露关于变更公司董事会秘书及证券事务代表的公告，7月27日股价上涨3.65%","url":"https://stock-news.laohu8.com/highlight/detail?id=2654464050","media":"证券之星","labels":["executive"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2654464050?lang=zh_cn&edition=full","pubTime":"2026-07-27 22:46","pubTimestamp":1785163576,"startTime":"0","endTime":"0","summary":"截至2026年7月27日收盘，青龙管业报收于9.93元，较前一交易日上涨3.65%，最新总市值为33.12亿元。近日，青龙管业发布《关于变更公司董事会秘书及证券事务代表的公告》。同日，公司第七届董事会第八次会议聘任王天骄先生为董事会秘书，聘任陈雨琪女士为证券事务代表，任期均至本届董事会届满。陈雨琪女士已取得董事会秘书培训证明，亦未持有公司股份，无关联关系。公司董事会对宋永东先生任职期间的贡献表示感谢。","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026072700035235.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"executive","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0028","BK0080","BK0235","002457","BK0172","BK0001","BK0000","BK0077","161027"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2653720354","title":"青龙管业新注册《PCCP智慧生产及质量管理系统V1.0》项目的软件著作权","url":"https://stock-news.laohu8.com/highlight/detail?id=2653720354","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2653720354?lang=zh_cn&edition=full","pubTime":"2026-07-24 02:23","pubTimestamp":1784830990,"startTime":"0","endTime":"0","summary":"证券之星消息，近日青龙管业（002457）新注册了《PCCP智慧生产及质量管理系统V1.0》项目的软件著作权。今年以来青龙管业新注册软件著作权1个。结合公司2025年年报财务数据，2025年公司在研发方面投入了6042.55万元，同比减9.17%。通过天眼查大数据分析，青龙管业集团股份有限公司共对外投资了61家企业，参与招投标项目575次；财产线索方面有商标信息5条，专利信息94条，著作权信息1条；此外企业还拥有行政许可33个。数据来源：天眼查APP以上内容为证券之星据公开信息整理，不构成投资建议。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026072400001594.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["002457","BK0235","BK0000","BK0077","159180","BK0080","BK0172","BK0001","BK0028"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2653727279","title":"股市必读：青龙管业(002457)股东户数5.28万户，较上期减少21.97%","url":"https://stock-news.laohu8.com/highlight/detail?id=2653727279","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2653727279?lang=zh_cn&edition=full","pubTime":"2026-07-24 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19:02","pubTimestamp":1784545320,"startTime":"0","endTime":"0","summary":"证券日报网讯7月20日，青龙管业在互动平台回答投资者提问时表示，公司严格按照《深圳证券交易所交易规则》等相关规定履行公告义务。规则规定主板股票连续三个交易日内日收盘价涨跌幅偏离值累计达到±20%的属于交易异常波动，收盘价涨跌幅偏离值累计值的计算公式为：(单只证券期末收盘价/期初前收盘价-1)×100%-(对应指数期末收盘点数/期初前收盘点数-1)×100%。目前公司生产经营活动正常。\n\n\n海量资讯、精准解读，尽在新浪财经APP","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"sina","url":"https://finance.sina.com.cn/stock/relnews/cn/2026-07-20/doc-iniinfpy9713979.shtml","rn_cache_url":null,"customStyle":"body{padding-top:10px;}.art_tit_h1{#titleStyle#}a{#lv2TextColor#}.art_time, .art_cite{#sourceStyle#;} .art_cite{margin-left: 3px;}","selectors":".module-article, article","filters":"header, .voice2, .tags, #norm_qrcode_link_auto, .unfold-box, 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17:41","pubTimestamp":1784540513,"startTime":"0","endTime":"0","summary":"证券之星消息，近日青龙管业披露，截至2026年7月10日公司股东户数为6.77万户，较6月30日增加1.94万户，增幅为40.04%。在装修建材行业个股中，青龙管业股东户数高于行业平均水平，截至7月10日，装修建材行业平均股东户数为2.48万户。从股价来看，2026年6月30日至2026年7月10日，青龙管业区间涨幅为28.86%，在此期间股东户数增加1.94万户，增幅为40.04%。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026072000027284.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0001","002457","BK0028","BK0080","BK0172","BK0077","BK0000","BK0235"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2652261171","title":"青龙管业：公司严格按照《深圳证券交易所交易规则》等相关规定履行公告义务","url":"https://stock-news.laohu8.com/highlight/detail?id=2652261171","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2652261171?lang=zh_cn&edition=full","pubTime":"2026-07-20 11:36","pubTimestamp":1784518580,"startTime":"0","endTime":"0","summary":"证券之星消息，青龙管业07月20日在投资者关系平台上答复投资者关心的问题。投资者提问：1.2026年7月7日发了异动公告，说7月6日，7月7日连续两天收盘价格偏离20%，请问是怎么算的20%？如果超过20%，为什么不发异动公告？公司严格按照《深圳证券交易所交易规则》等相关规定履行公告义务。目前公司生产经营活动正常。感谢您对公司的关注，谢谢！本文数据来源于深圳证券交易所互动易，仅供参考不构成投资建议。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026072000012612.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0001","BK0172","BK0000","BK0028","BK0235","BK0077","002457","399001","BK0080"],"isVideo":false,"video":null,"gpt_icon":0}],"profile":{"ret":0,"serverTime":1787719681075,"stockEarnings":[{"period":"1week","weight":-0.0036},{"period":"1month","weight":0.1503},{"period":"3month","weight":-0.0117},{"period":"6month","weight":-0.2466},{"period":"1year","weight":-0.0771},{"period":"ytd","weight":0.0174}],"compareEarnings":[{"period":"1week","weight":-0.0253},{"period":"1month","weight":0.0197},{"period":"3month","weight":-0.0499},{"period":"6month","weight":-0.062},{"period":"1year","weight":0.0015},{"period":"ytd","weight":-0.02}],"compareStock":{"symbol":"000001.SH","name":"上证指数"},"companyName":"青龙管业集团股份有限公司","boardCode":"AI0030","boardName":"非金属矿物制品业","stockholders":"57233人(较上一季度增加4.81%)","perCapita":"5826股","listingDate":"2010-08-03","address":"宁夏回族自治区吴忠市青铜峡市河西","registeredCapital":"33348万元","survey":" 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