300405 科隆股份
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科隆股份（300405）披露2025年年度股东会决议公告，5月20日股价下跌0.83%
证券之星 · 18:26
科隆股份（300405）披露2025年年度股东会决议公告，5月20日股价下跌0.83%
科隆股份（300405）披露2025年年度股东会召开提示性公告，5月15日股价下跌1.51%
证券之星 · 05-15
科隆股份（300405）披露2025年年度股东会召开提示性公告，5月15日股价下跌1.51%
科隆股份（300405）披露首次减持回购股份公告，5月8日股价上涨1.13%
证券之星 · 05-08
科隆股份（300405）披露首次减持回购股份公告，5月8日股价上涨1.13%
科隆股份（300405）披露回购股份集中竞价减持计划进展公告，5月7日股价下跌1.67%
证券之星 · 05-07
科隆股份（300405）披露回购股份集中竞价减持计划进展公告，5月7日股价下跌1.67%
科隆股份(300405)3月31日股东户数1.43万户，较上期减少8.17%
证券之星 · 04-29
科隆股份(300405)3月31日股东户数1.43万户，较上期减少8.17%
图解科隆股份年报：第四季度单季净利润同比下降8.20%
证券之星 · 04-29
图解科隆股份年报：第四季度单季净利润同比下降8.20%
科隆股份：截至目前，公司没有更名计划
证券之星 · 03-31
科隆股份：截至目前，公司没有更名计划
科隆股份（300405）披露年度审计机构更换签字合伙人和签字注册会计师的公告，3月27日股价上涨3.97%
证券之星 · 03-27
科隆股份（300405）披露年度审计机构更换签字合伙人和签字注册会计师的公告，3月27日股价上涨3.97%
科隆股份：公司已于2022年出售了持有的聚洵半导体科技（上海）有限公司51%股权
证券之星 · 02-10
科隆股份：公司已于2022年出售了持有的聚洵半导体科技（上海）有限公司51%股权
科隆股份：公司纳米氧化铈项目正在进行项目手续办理，还未投产
证券之星 · 02-10
科隆股份：公司纳米氧化铈项目正在进行项目手续办理，还未投产
科隆股份：年产5000吨石墨烯锌粉涂料项目部分设备已加工安装完毕
证券之星 · 02-10
科隆股份：年产5000吨石墨烯锌粉涂料项目部分设备已加工安装完毕
股市必读：科隆股份（300405）2月4日董秘有最新回复
证券之星 · 02-05
股市必读：科隆股份（300405）2月4日董秘有最新回复
科隆股份（300405）披露召开2025年第二次临时股东会提示性公告，12月8日股价上涨0.87%
证券之星 · 2025-12-08
科隆股份（300405）披露召开2025年第二次临时股东会提示性公告，12月8日股价上涨0.87%
科隆股份：苯醚系列产品2023年、2024年在欧盟地区均有销售
证券之星 · 2025-12-05
科隆股份：苯醚系列产品2023年、2024年在欧盟地区均有销售
科隆股份（300405）披露拟授权董事长负责2026年度银行借款融资事宜，11月26日股价上涨2.44%
证券之星 · 2025-11-26
科隆股份（300405）披露拟授权董事长负责2026年度银行借款融资事宜，11月26日股价上涨2.44%
科隆股份(300405.SZ)：纳米氧化铈产品还在测试中，目前紫外线防护领域客户反馈良好
格隆汇 · 2025-03-03
科隆股份(300405.SZ)：纳米氧化铈产品还在测试中，目前紫外线防护领域客户反馈良好
科隆股份：公司2024年年度报告预约披露时间为2025年4月25日
证券之星 · 2025-02-25
科隆股份：公司2024年年度报告预约披露时间为2025年4月25日
科隆股份：公司目前未接入DeepSeek
证券之星 · 2025-02-18
科隆股份：公司目前未接入DeepSeek
科隆股份(300405.SZ)发预亏，预计年度净亏损2700万元-5400万元
智通财经 · 2025-01-24
科隆股份(300405.SZ)发预亏，预计年度净亏损2700万元-5400万元
科隆股份：预计2024年全年归属净利润亏损2700万元至5400万元
证券之星 · 2025-01-24
科隆股份：预计2024年全年归属净利润亏损2700万元至5400万元
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公司概况
公司名称：
辽宁科隆精细化工股份有限公司
所属行业：
化学原料和化学制品制造业
上市日期：
2014-10-30
主营业务：
辽宁科隆精细化工股份有限公司的主营业务是建材助剂、化工产品、表面活性剂制造及销售。公司的主要产品是聚羧酸高性能减水剂聚醚单体、聚羧酸高性能减水剂水剂、聚羧酸高性能减水剂粉剂、乙二醇苯醚系列产品、丙烯酸羟基酯、表面活性剂、UV光（紫外光）固化聚醚、石墨烯锌粉涂料。
发行价格：
16.45
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18:26","pubTimestamp":1779272777,"startTime":"0","endTime":"0","summary":"截至2026年5月20日收盘，科隆股份报收于7.19元，较前一交易日下跌0.83%，最新总市值为20.45亿元。该股当日开盘7.28元，最高7.28元，最低7.11元，成交额达5179.78万元，换手率为3.3%。近日，辽宁科隆精细化工股份有限公司发布《2025年年度股东会决议公告》。会议表决结果均显示各项议案获多数同意，未出现否决或变更情况。","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/RB2026052000035684.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":["BK0229","BK0177","300405","BK0028"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2635088055","title":"科隆股份（300405）披露2025年年度股东会召开提示性公告，5月15日股价下跌1.51%","url":"https://stock-news.laohu8.com/highlight/detail?id=2635088055","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2635088055?lang=zh_cn&edition=full","pubTime":"2026-05-15 18:12","pubTimestamp":1778839943,"startTime":"0","endTime":"0","summary":"截至2026年5月15日收盘，科隆股份报收于7.19元，较前一交易日下跌1.51%，最新总市值为20.45亿元。该股当日开盘7.28元，最高7.37元，最低7.13元，成交额达7280.23万元，换手率为4.59%。近日，科隆股份发布《关于召开2025年年度股东会的提示性公告》。公告显示，公司将于2026年5月19日召开2025年年度股东会，会议采取现场与网络投票相结合方式，股权登记日为2026年5月11日。股东可于2026年5月15日前通过信函或传真方式登记。","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/RB2026051500035234.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","300405","BK0229","BK0177"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633643733","title":"科隆股份（300405）披露首次减持回购股份公告，5月8日股价上涨1.13%","url":"https://stock-news.laohu8.com/highlight/detail?id=2633643733","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2633643733?lang=zh_cn&edition=full","pubTime":"2026-05-08 18:25","pubTimestamp":1778235917,"startTime":"0","endTime":"0","summary":"截至2026年5月8日收盘，科隆股份报收于7.14元，较前一交易日上涨1.13%，最新总市值为20.3亿元。公司于近日披露《关于首次减持回购股份的公告》。公告显示，辽宁科隆精细化工股份有限公司于2026年5月7日通过集中竞价交易方式首次减持回购股份1,000,000股，占公司总股本的0.35%，成交金额为7,109,309.40元，最高价7.32元/股，最低价7.03元/股，均价7.11元/股。本次减持符合公司既定计划及相关监管规定。公司此前于2024年5月20日完成回购股份1,932,800股，占总股本0.68%。","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/RB2026050800035848.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","300405","BK0177","BK0229"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633129451","title":"科隆股份（300405）披露回购股份集中竞价减持计划进展公告，5月7日股价下跌1.67%","url":"https://stock-news.laohu8.com/highlight/detail?id=2633129451","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2633129451?lang=zh_cn&edition=full","pubTime":"2026-05-07 17:56","pubTimestamp":1778147809,"startTime":"0","endTime":"0","summary":"截至2026年5月7日收盘，科隆股份报收于7.06元，较前一交易日下跌1.67%，最新总市值为20.08亿元。公司于近日披露《关于回购股份集中竞价减持计划的进展公告》。公告显示，辽宁科隆精细化工股份有限公司于2026年1月30日审议通过《关于回购股份集中竞价减持计划的议案》，拟通过集中竞价方式减持已回购股份，数量不超过1,932,800股，占公司总股本0.68%。截至2026年4月30日，公司尚未减持已回购股份。","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/RB2026050700030396.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":["300405","BK0028","BK0229","BK0177"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2631044599","title":"科隆股份(300405)3月31日股东户数1.43万户，较上期减少8.17%","url":"https://stock-news.laohu8.com/highlight/detail?id=2631044599","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2631044599?lang=zh_cn&edition=full","pubTime":"2026-04-29 18:01","pubTimestamp":1777456873,"startTime":"0","endTime":"0","summary":"证券之星消息，近日科隆股份披露，截至2026年3月31日公司股东户数为1.43万户，较12月31日减少1275.0户，减幅为8.17%。在化学制品行业个股中，科隆股份股东户数低于行业平均水平，截至3月31日，化学制品行业平均股东户数为2.77万户。从股价来看，2025年12月31日至2026年3月31日，科隆股份区间涨幅为0.78%，在此期间股东户数减少1275.0户，减幅为8.17%。","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/RB2026042900056794.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":["300405","BK0229","BK0028","BK0177"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2631587315","title":"图解科隆股份年报：第四季度单季净利润同比下降8.20%","url":"https://stock-news.laohu8.com/highlight/detail?id=2631587315","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2631587315?lang=zh_cn&edition=full","pubTime":"2026-04-29 01:56","pubTimestamp":1777398983,"startTime":"0","endTime":"0","summary":"证券之星消息，科隆股份2025年年报显示，当年度公司主营收入5.44亿元，同比下降13.91%；归母净利润-6121.17万元，同比下降22.83%；扣非净利润-6932.27万元，同比下降0.41%；其中2025年第四季度，公司单季度主营收入1.39亿元，同比下降14.88%；单季度归母净利润-3209.25万元，同比下降8.2%；单季度扣非净利润-2888.36万元，同比上升3.08%；负债率59.21%，投资收益-105.32万元，财务费用2059.31万元，毛利率6.54%。","market":"sh","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/RB2026042900005436.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":["300405"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2623337561","title":"科隆股份：截至目前，公司没有更名计划","url":"https://stock-news.laohu8.com/highlight/detail?id=2623337561","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2623337561?lang=zh_cn&edition=full","pubTime":"2026-03-31 09:15","pubTimestamp":1774919714,"startTime":"0","endTime":"0","summary":"证券之星消息，科隆股份(300405)03月30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：公司转型生物科技是否要改名科隆生物科隆股份回复：尊敬的投资者，您好！公司涉足生物菌剂领域，是公司在巩固现有精细化工主业基础上开辟的新赛道，旨在构建多元化发展格局，是公司自身寻求新增长极的战略选择。截至目前，公司没有更名计划。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/RB2026033100019423.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":["BK0028","BK0177","300405","BK0229"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2622878698","title":"科隆股份（300405）披露年度审计机构更换签字合伙人和签字注册会计师的公告，3月27日股价上涨3.97%","url":"https://stock-news.laohu8.com/highlight/detail?id=2622878698","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2622878698?lang=zh_cn&edition=full","pubTime":"2026-03-27 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