002457 青龙管业
已收盘 01-20 15:00:00
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青龙管业：截至2026年1月9日股东户数为52,994名
证券之星 · 01-14
青龙管业：截至2026年1月9日股东户数为52,994名
股市必读：青龙管业(002457)股东户数5.12万户，较上期减少2.09%
证券之星 · 01-06
股市必读：青龙管业(002457)股东户数5.12万户，较上期减少2.09%
青龙管业（002457）披露公司董事会换届选举结果，12月26日股价下跌0.28%
证券之星 · 2025-12-26
青龙管业（002457）披露公司董事会换届选举结果，12月26日股价下跌0.28%
股市必读：青龙管业(002457)股东户数5.12万户，较上期减少2.09%
证券之星 · 2025-12-25
股市必读：青龙管业(002457)股东户数5.12万户，较上期减少2.09%
青龙管业（002457）披露签订买卖合同公告，12月18日股价下跌0.19%
证券之星 · 2025-12-18
青龙管业（002457）披露签订买卖合同公告，12月18日股价下跌0.19%
青龙管业(002457.SZ)签署5526.71万元输水干线工程项目合同
智通财经 · 2025-12-18
青龙管业(002457.SZ)签署5526.71万元输水干线工程项目合同
青龙管业（002457）披露为控股子公司提供担保的公告，12月17日股价上涨1.05%
证券之星 · 2025-12-17
青龙管业（002457）披露为控股子公司提供担保的公告，12月17日股价上涨1.05%
青龙管业(002457.SZ)签署2.94亿元管材合同
智通财经 · 2025-12-16
青龙管业(002457.SZ)签署2.94亿元管材合同
青龙管业（002457）披露控股股东及实际控制人部分股份质押及解除质押公告，12月04日股价下跌1.95%
证券之星 · 2025-12-04
青龙管业（002457）披露控股股东及实际控制人部分股份质押及解除质押公告，12月04日股价下跌1.95%
青龙管业：氢能源管道为“十五五”规划重点
证券之星 · 2025-11-20
青龙管业：氢能源管道为“十五五”规划重点
青龙管业(002457.SZ)中标2.94亿元管材采购项目
智通财经 · 2025-11-20
青龙管业(002457.SZ)中标2.94亿元管材采购项目
青龙管业(002457.SZ)孙公司中标8195.27万元输配水工程项目
智通财经 · 2025-11-20
青龙管业(002457.SZ)孙公司中标8195.27万元输配水工程项目
青龙管业：截止11月10日股东户数为57205名
证券之星 · 2025-11-20
青龙管业：截止11月10日股东户数为57205名
青龙管业(002457)11月10日股东户数5.72万户，较上期减少0.65%
中金财经 · 2025-11-17
青龙管业(002457)11月10日股东户数5.72万户，较上期减少0.65%
青龙管业（002457）披露中标候选人公示的提示性公告，11月14日股价上涨1.11%
证券之星 · 2025-11-14
青龙管业（002457）披露中标候选人公示的提示性公告，11月14日股价上涨1.11%
青龙管业最新公告：控股孙公司成为彭阳县王洼片区供水工程-输配水工程二标段第一中标候选人
证券之星 · 2025-11-14
青龙管业最新公告：控股孙公司成为彭阳县王洼片区供水工程-输配水工程二标段第一中标候选人
股市必读：青龙管业(002457)股东户数5.76万户，较上期增加12.67%
证券之星 · 2025-11-10
股市必读：青龙管业(002457)股东户数5.76万户，较上期增加12.67%
青龙管业：雄安新区为公司市场区域之一
证券之星 · 2025-11-07
青龙管业：雄安新区为公司市场区域之一
青龙管业：十五五时期地下管网改造规划
证券之星 · 2025-11-07
青龙管业：十五五时期地下管网改造规划
青龙管业（002457）股东宁夏青龙科技控股有限公司质押1500万股，占总股本4.5%
证券之星 · 2025-11-06
青龙管业（002457）股东宁夏青龙科技控股有限公司质押1500万股，占总股本4.5%
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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。公司的主要产品是预应力钢筒混凝土输水管道（PCCP）、钢筋缠绕钢筒混凝土输水管道（BCCP）、钢筋缠绕钢筒混凝土管（BCP）、预应力钢筒混凝土管顶管（JCCP）、预应力钢筋混凝土输水管道（PCP）等。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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09:06","pubTimestamp":1768352777,"startTime":"0","endTime":"0","summary":"证券之星消息，青龙管业(002457)01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：董秘，您好！请问公司截至1月10日的股东人数是多少？青龙管业回复：您好!截至2026年1月9日，公司股东户数为52,994名。谢谢!以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。","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/RB2026011400006949.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":["BK0172","BK0001","BK0000","002457","BK0080","BK0235","BK0028","BK0077"],"gpt_icon":0},{"id":"2601834971","title":"股市必读：青龙管业(002457)股东户数5.12万户，较上期减少2.09%","url":"https://stock-news.laohu8.com/highlight/detail?id=2601834971","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2601834971?lang=zh_cn&edition=full","pubTime":"2026-01-06 03:56","pubTimestamp":1767642970,"startTime":"0","endTime":"0","summary":"截至2026年1月5日收盘，青龙管业报收于10.97元，上涨0.37%，换手率3.01%，成交量10.05万手，成交额1.1亿元。来自股本股东变化：截至2025年12月19日，股东户数环比下降2.09%，户均持股上升至6511股，表明筹码趋于集中。股本股东变化股东户数变动近日青龙管业披露，截至2025年12月19日公司股东户数为5.12万户，较12月10日减少1095.0户，减幅为2.09%。户均持股数量由上期的6374.0股增加至6511.0股，户均持股市值为6.95万元。","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/RB2026010600002948.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","BK0000","BK0001","BK0080","002457","BK0077","BK0028","BK0172"],"gpt_icon":0},{"id":"2594294280","title":"青龙管业（002457）披露公司董事会换届选举结果，12月26日股价下跌0.28%","url":"https://stock-news.laohu8.com/highlight/detail?id=2594294280","media":"证券之星","labels":["executive"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2594294280?lang=zh_cn&edition=full","pubTime":"2025-12-26 22:42","pubTimestamp":1766760136,"startTime":"0","endTime":"0","summary":"截至2025年12月26日收盘，青龙管业报收于10.7元，较前一交易日下跌0.28%，最新总市值为35.68亿元。该股当日开盘10.75元，最高10.75元，最低10.66元，成交额达4670.36万元，换手率为1.31%。根据公司近日发布的公告，青龙管业于2025年12月26日召开2025年第三次临时股东会，审议通过董事会换届选举议案。出席股东及授权代表共98人，代表有表决权股份89,161,554股，占公司总股本的26.9921%。表决结果均为通过，无否决提案。","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/RB2025122600036738.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":["BK0001","BK0172","BK0235","BK0077","BK0000","BK0028","002457","BK0080"],"gpt_icon":0},{"id":"2594404515","title":"股市必读：青龙管业(002457)股东户数5.12万户，较上期减少2.09%","url":"https://stock-news.laohu8.com/highlight/detail?id=2594404515","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2594404515?lang=zh_cn&edition=full","pubTime":"2025-12-25 04:22","pubTimestamp":1766607731,"startTime":"0","endTime":"0","summary":"截至2025年12月24日收盘，青龙管业报收于10.73元，上涨0.0%，换手率1.13%，成交量3.75万手，成交额4023.7万元。当日关注点来自交易信息汇总：12月24日主力资金净流出145.02万元，散户资金净流入258.17万元。股本股东变化股东户数变动截至2025年12月19日，公司股东户数为5.12万户，较12月10日减少1095户，减幅为2.09%。户均持股数量由上期的6374股增至6511股，户均持股市值为6.95万元。","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/RB2025122500001855.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0077","BK0001","BK0235","002457","BK0028","BK0172","BK0080","BK0000"],"gpt_icon":0},{"id":"2592904358","title":"青龙管业（002457）披露签订买卖合同公告，12月18日股价下跌0.19%","url":"https://stock-news.laohu8.com/highlight/detail?id=2592904358","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2592904358?lang=zh_cn&edition=full","pubTime":"2025-12-18 22:12","pubTimestamp":1766067131,"startTime":"0","endTime":"0","summary":"截至2025年12月18日收盘，青龙管业报收于10.54元，较前一交易日下跌0.19%，最新总市值为35.15亿元。该股当日开盘10.51元，最高10.64元，最低10.5元，成交额达3468.17万元，换手率为0.98%。近日，青龙管业集团股份有限公司发布公告称，公司与中国水电建设集团十五工程局有限公司签署了王圪堵水库至靖边引水工程54.08km输水干线工程项目的《采购合同》，合同总金额为55,267,057.22元（含税），占公司2024年度经审计营业收入的1.96%。","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/RB2025121800038304.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":["BK0172","BK0001","BK0000","002457","BK0080","BK0235","BK0028","BK0077"],"gpt_icon":0},{"id":"2592738499","title":"青龙管业(002457.SZ)签署5526.71万元输水干线工程项目合同","url":"https://stock-news.laohu8.com/highlight/detail?id=2592738499","media":"智通财经","labels":["corporation"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2592738499?lang=zh_cn&edition=full","pubTime":"2025-12-18 15:48","pubTimestamp":1766044128,"startTime":"0","endTime":"0","summary":"智通财经APP讯，青龙管业(002457.SZ)公告，公司收到了与中国水电建设集团十五工程局有限公司就王圪堵水库至靖边引水工程54.08km输水干线工程项目签署的《采购合同》，合同范围为：埋置式双胶圈预应力钢筋砼管、钢管件，合同总金额为5526.71万元。","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":"http://www.zhitongcaijing.com/content/detail/1383063.html","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":"青龙管业(002457.SZ)签署5526.71万元输水干线工程项目合同","news_tag":"corporation","news_rank":0,"length":0,"strategy_id":0,"source":"stock_zhitongcaijing","symbols":["002457","BK0000","BK0077","BK0235","BK0172","BK0080","BK0001","BK0028"],"gpt_icon":0},{"id":"2592915841","title":"青龙管业（002457）披露为控股子公司提供担保的公告，12月17日股价上涨1.05%","url":"https://stock-news.laohu8.com/highlight/detail?id=2592915841","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2592915841?lang=zh_cn&edition=full","pubTime":"2025-12-17 22:11","pubTimestamp":1765980667,"startTime":"0","endTime":"0","summary":"截至2025年12月17日收盘，青龙管业报收于10.56元，较前一交易日上涨1.05%，最新总市值为35.22亿元。公司近日发布公告称，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光大银行银川分行申请1000万元流动资金贷款提供连带责任保证担保。宁夏钢管为公司持股93.50%的控股子公司，最近一期资产负债率为49.20%，非失信被执行人。本次担保在公司2024年年度股东会批准的担保额度范围内，属于为资产负债率低于70%的子公司提供的担保。","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/RB2025121700039300.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":["BK0235","BK0080","002457","BK0028","BK0000","BK0001","BK0077","BK0172"],"gpt_icon":0},{"id":"2591372600","title":"青龙管业(002457.SZ)签署2.94亿元管材合同","url":"https://stock-news.laohu8.com/highlight/detail?id=2591372600","media":"智通财经","labels":["corporation"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2591372600?lang=zh_cn&edition=full","pubTime":"2025-12-16 17:26","pubTimestamp":1765877168,"startTime":"0","endTime":"0","summary":"智通财经APP讯，青龙管业(002457.SZ)公告，公司此前被确认为某管材采购二标段的中标单位。近日，公司收到了经合同双方签字盖章的管材采购合同，合同总金额2.94亿元。","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":"http://www.zhitongcaijing.com/content/detail/1382123.html","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":"青龙管业(002457.SZ)签署2.94亿元管材合同","news_tag":"corporation","news_rank":0,"length":0,"strategy_id":0,"source":"stock_zhitongcaijing","symbols":["BK0080","BK0001","BK0172","002457","BK0028","BK0235","BK0000","BK0077"],"gpt_icon":0},{"id":"2588805598","title":"青龙管业（002457）披露控股股东及实际控制人部分股份质押及解除质押公告，12月04日股价下跌1.95%","url":"https://stock-news.laohu8.com/highlight/detail?id=2588805598","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2588805598?lang=zh_cn&edition=full","pubTime":"2025-12-04 22:10","pubTimestamp":1764857430,"startTime":"0","endTime":"0","summary":"截至2025年12月4日收盘，青龙管业报收于11.07元，较前一交易日下跌1.95%，最新总市值为36.92亿元。公司近日发布公告称，控股股东宁夏青龙科技控股有限公司质押1,500,000股和1,300,000股，合计2,800,000股，占其所持股份比例4.44%，占公司总股本比例0.84%，用于质押担保。实际控制人陈家兴解除质押6,200,000股，占其所持股份比例24.45%，占公司总股本比例1.86%。截至公告日，青龙控股累计质押28,600,000股，占其所持股份45.32%；陈家兴无质押股份。","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/RB2025120400039455.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":["BK0077","BK0235","BK0000","BK0172","BK0028","002457","BK0001","BK0080"],"gpt_icon":0},{"id":"2584131237","title":"青龙管业：氢能源管道为“十五五”规划重点","url":"https://stock-news.laohu8.com/highlight/detail?id=2584131237","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2584131237?lang=zh_cn&edition=full","pubTime":"2025-11-20 20:51","pubTimestamp":1763643117,"startTime":"0","endTime":"0","summary":"证券之星消息，青龙管业11月19日在投资者关系平台上答复投资者关心的问题。氢能源作为清洁能源的重要组成部分，未来也是公司关注的重点，“十五五”规划中，也将氢能作为未来发展的重点。截止目前，公司暂未接到氢能源管道的相关订单。","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/RB2025112000035599.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":["BK0080","BK0001","BK0000","002457","BK0172","159945","BK0028","BK0077","BK0235"],"gpt_icon":0},{"id":"2584187398","title":"青龙管业(002457.SZ)中标2.94亿元管材采购项目","url":"https://stock-news.laohu8.com/highlight/detail?id=2584187398","media":"智通财经","labels":["corporation"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2584187398?lang=zh_cn&edition=full","pubTime":"2025-11-20 17:49","pubTimestamp":1763632155,"startTime":"0","endTime":"0","summary":"智通财经APP讯，青龙管业(002457.SZ)公告，公司收到某集团有限公司签发的《中标通知书》，公司被确认为某管材采购二标段的中标单位，中标金额2.94亿元。","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":"http://www.zhitongcaijing.com/content/detail/1371645.html","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"corporation","news_rank":0,"length":0,"strategy_id":0,"source":"stock_zhitongcaijing","symbols":["BK0001","BK0235","BK0172","BK0000","BK0077","002457","BK0080","BK0028"],"gpt_icon":0},{"id":"2584182024","title":"青龙管业(002457.SZ)孙公司中标8195.27万元输配水工程项目","url":"https://stock-news.laohu8.com/highlight/detail?id=2584182024","media":"智通财经","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2584182024?lang=zh_cn&edition=full","pubTime":"2025-11-20 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17:34","pubTimestamp":1763372058,"startTime":"0","endTime":"0","summary":"证券之星消息，近日青龙管业披露，截至2025年11月10日公司股东户数为5.72万户，较10月31日减少372.0户，减幅为0.65%。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11月10日，装修建材行业平均股东户数为2.86万户。从股价来看，2025年10月31日至2025年11月10日，青龙管业区间涨幅为2.24%，在此期间股东户数减少372.0户，减幅为0.65%。","market":"us","thumbnail":" http://caiji.3g.cnfol.com/colect/202511/17/20251117702140.png","type":0,"news_type":0,"thumbnails":[" 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22:53","pubTimestamp":1763131999,"startTime":"0","endTime":"0","summary":"截至2025年11月14日收盘，青龙管业报收于11.88元，较前一交易日上涨1.11%，最新总市值为39.62亿元。该股当日开盘11.7元，最高11.95元，最低11.66元，成交额达1.6亿元，换手率为4.06%。公司近日发布公告称，其控股孙公司彭阳县青龙管道科技有限公司被列为彭阳县王洼片区供水工程-输配水工程二标段第一中标候选人，投标报价81,952,733.10元，占公司2024年度经审计营业总收入的2.91%。公示期为2025年11月10日至11月13日，最终能否中标尚存在不确定性。","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/RB2025111400042213.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":["BK0028","BK0235","BK0000","BK0172","BK0077","002457","BK0001","BK0080"],"gpt_icon":0},{"id":"2583571798","title":"青龙管业最新公告：控股孙公司成为彭阳县王洼片区供水工程-输配水工程二标段第一中标候选人","url":"https://stock-news.laohu8.com/highlight/detail?id=2583571798","media":"证券之星","labels":["corporation"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2583571798?lang=zh_cn&edition=full","pubTime":"2025-11-14 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08:42","pubTimestamp":1762476133,"startTime":"0","endTime":"0","summary":"证券之星消息，青龙管业(002457)11月06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：董秘您好，请问公司在雄安新区是否有业务？青龙管业回复：您好！雄安新区一直是公司的市场区域之一，公司北京和天津的子公司均可覆盖。感谢您的关注。以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），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/RB2025110700006287.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","BK0080","BK0077","BK0000","BK0172","002457","BK0028","BK0235"],"gpt_icon":0},{"id":"2581405350","title":"青龙管业：十五五时期地下管网改造规划","url":"https://stock-news.laohu8.com/highlight/detail?id=2581405350","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2581405350?lang=zh_cn&edition=full","pubTime":"2025-11-07 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