300243 瑞丰高材
已收盘 01-29 15:00:00
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瑞丰高材（300243）披露股东股份减持计划期限届满暨实施情况公告，1月21日股价上涨0.26%
证券之星 · 01-21
瑞丰高材（300243）披露股东股份减持计划期限届满暨实施情况公告，1月21日股价上涨0.26%
瑞丰高材(300243)12月31日股东户数1.66万户，较上期减少5.14%
证券之星 · 01-19
瑞丰高材(300243)12月31日股东户数1.66万户，较上期减少5.14%
瑞丰高材（300243）披露2025年第四季度可转换公司债券转股情况，1月5日股价下跌0.1%
证券之星 · 01-05
瑞丰高材（300243）披露2025年第四季度可转换公司债券转股情况，1月5日股价下跌0.1%
每周股票复盘：瑞丰高材（300243）子公司获高新认证享税收优惠
证券之星 · 01-03
每周股票复盘：瑞丰高材（300243）子公司获高新认证享税收优惠
瑞丰高材（300243）披露子公司通过高新技术企业重新认定，12月29日股价上涨0.1%
证券之星 · 2025-12-29
瑞丰高材（300243）披露子公司通过高新技术企业重新认定，12月29日股价上涨0.1%
瑞丰高材(300243.SZ)通过制造业单项冠军企业复核
智通财经 · 2025-12-19
瑞丰高材(300243.SZ)通过制造业单项冠军企业复核
瑞丰高材：电池粘结剂SBR已送样下游客户
证券之星 · 2025-12-05
瑞丰高材：电池粘结剂SBR已送样下游客户
瑞丰高材：黑磷吨级中试装置已安装完成
证券之星 · 2025-12-05
瑞丰高材：黑磷吨级中试装置已安装完成
瑞丰高材：截至2025年10月20日股东总户数为18,030人
证券之星 · 2025-12-05
瑞丰高材：截至2025年10月20日股东总户数为18,030人
瑞丰高材（300243）披露完成工商变更登记并换发营业执照，11月17日股价上涨0.85%
证券之星 · 2025-11-17
瑞丰高材（300243）披露完成工商变更登记并换发营业执照，11月17日股价上涨0.85%
11月3日瑞丰高材发布公告，股东减持49万股
证券之星 · 2025-11-03
11月3日瑞丰高材发布公告，股东减持49万股
瑞丰高材(300243.SZ)发布前三季度业绩，归母净利润2437.31万元，下降33.35%
智通财经 · 2025-10-24
瑞丰高材(300243.SZ)发布前三季度业绩，归母净利润2437.31万元，下降33.35%
瑞丰高材：黑磷吨级产线指年产能
证券之星 · 2025-10-24
瑞丰高材：黑磷吨级产线指年产能
瑞丰高材：截至2025年9月10日股东总户数为19,450人
证券之星 · 2025-10-24
瑞丰高材：截至2025年9月10日股东总户数为19,450人
瑞丰高材（300243）披露召开2025年第一次临时股东会通知，10月13日股价上涨1.01%
证券之星 · 2025-10-13
瑞丰高材（300243）披露召开2025年第一次临时股东会通知，10月13日股价上涨1.01%
瑞丰高材最新公告：持股5%以上股东桑培洲计划减持不超过240万股
证券之星 · 2025-09-21
瑞丰高材最新公告：持股5%以上股东桑培洲计划减持不超过240万股
图解瑞丰高材中报：第二季度单季净利润同比下降57.54%
证券之星 · 2025-08-26
图解瑞丰高材中报：第二季度单季净利润同比下降57.54%
瑞丰高材：截至2025年7月31日股东总户数为19,349人
证券之星 · 2025-08-13
瑞丰高材：截至2025年7月31日股东总户数为19,349人
瑞丰高材最新公告：补缴企业所得税及滞纳金合计667.71万元
证券之星 · 2025-08-12
瑞丰高材最新公告：补缴企业所得税及滞纳金合计667.71万元
瑞丰高材：预计于今年三季度完成技改工作
证券之星 · 2025-07-31
瑞丰高材：预计于今年三季度完成技改工作
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公司概况
公司名称：
山东瑞丰高分子材料股份有限公司
所属行业：
化学原料和化学制品制造业
上市日期：
2011-07-12
主营业务：
山东瑞丰高分子材料股份有限公司的主营业务是塑料助剂业务和生物可降解材料业务。公司的主要产品是ACR加工助剂和抗冲改性剂、MBS抗冲改性剂、MC抗冲改性剂、增韧改性剂（MBS-GM系列产品）、ABS高胶粉和ASA胶粉、PBAT产品。截至报告期末，公司及子公司拥有现时有效的专利共计68项，其中发明专利48项。
发行价格：
16.00
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22:36","pubTimestamp":1769006173,"startTime":"0","endTime":"0","summary":"截至2026年1月21日收盘，瑞丰高材报收于11.37元，较前一交易日上涨0.26%，最新总市值为28.47亿元。该股当日开盘11.26元，最高11.44元，最低11.18元，成交额达6643.03万元，换手率为3.02%。公司近日发布公告称，股东桑培洲先生的股份减持计划期限已届满。在减持期间，桑培洲通过集中竞价方式累计减持公司股份876,700股，占公司总股本的0.3501%。本次减持完成后，桑培洲持有公司股份数量为12,134,540股，持股比例由5.1956%下降至4.8455%。","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/RB2026012100041181.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":["BK0177","BK0086","300243","BK0028","BK0229"],"gpt_icon":0},{"id":"2604618184","title":"瑞丰高材(300243)12月31日股东户数1.66万户，较上期减少5.14%","url":"https://stock-news.laohu8.com/highlight/detail?id=2604618184","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2604618184?lang=zh_cn&edition=full","pubTime":"2026-01-19 17:28","pubTimestamp":1768814913,"startTime":"0","endTime":"0","summary":"证券之星消息，近日瑞丰高材披露，截至2025年12月31日公司股东户数为1.66万户，较12月10日减少898.0户，减幅为5.14%。在塑料行业个股中，瑞丰高材股东户数低于行业平均水平，截至12月31日，塑料行业平均股东户数为2.92万户。从股价来看，2025年12月10日至2025年12月31日，瑞丰高材区间跌幅为0.67%，在此期间股东户数减少898.0户，减幅为5.14%。","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/RB2026011900023339.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":["BK0229","BK0028","300243","BK0177","BK0086"],"gpt_icon":0},{"id":"2601000904","title":"瑞丰高材（300243）披露2025年第四季度可转换公司债券转股情况，1月5日股价下跌0.1%","url":"https://stock-news.laohu8.com/highlight/detail?id=2601000904","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2601000904?lang=zh_cn&edition=full","pubTime":"2026-01-05 18:23","pubTimestamp":1767608606,"startTime":"0","endTime":"0","summary":"截至2026年1月5日收盘，瑞丰高材报收于10.42元，较前一交易日下跌0.1%，最新总市值为26.09亿元。近日，山东瑞丰高分子材料股份有限公司发布关于2025年第四季度可转换公司债券转股情况的公告。公告显示，2025年第四季度，共有50张“瑞丰转债”完成转股，转股数量为429股。截至2025年12月31日，公司剩余可转债数量为3,398,612张，票面总金额为339,861,200元。公司总股本因转股增加429股，股份结构相应变动。","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/RB2026010500028722.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":["300243","BK0086","BK0028","BK0177","BK0229"],"gpt_icon":0},{"id":"2600067007","title":"每周股票复盘：瑞丰高材（300243）子公司获高新认证享税收优惠","url":"https://stock-news.laohu8.com/highlight/detail?id=2600067007","media":"证券之星","labels":["policyRegulatory"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2600067007?lang=zh_cn&edition=full","pubTime":"2026-01-03 03:18","pubTimestamp":1767381534,"startTime":"0","endTime":"0","summary":"截至2025年12月31日收盘，瑞丰高材报收于10.43元，较上周的10.38元上涨0.48%。本周，瑞丰高材12月30日盘中最高价报10.44元。瑞丰高材当前最新总市值26.12亿元，在塑料板块市值排名65/72，在两市A股市值排名4792/5181。本周关注点公司公告汇总：子公司临沂瑞丰通过高新技术企业重新认定，2025-2027年继续享受15%所得税优惠税率公司公告汇总子公司临沂瑞丰高分子材料有限公司通过高新技术企业重新认定，证书编号GR202537003420，有效期3年。2025年至2027年按15%税率缴纳企业所得税。","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/RB2026010300002110.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"policyRegulatory","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0177","BK0229","300243","BK0028","BK0086"],"gpt_icon":0},{"id":"2595073641","title":"瑞丰高材（300243）披露子公司通过高新技术企业重新认定，12月29日股价上涨0.1%","url":"https://stock-news.laohu8.com/highlight/detail?id=2595073641","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2595073641?lang=zh_cn&edition=full","pubTime":"2025-12-29 22:55","pubTimestamp":1767020117,"startTime":"0","endTime":"0","summary":"截至2025年12月29日收盘，瑞丰高材报收于10.39元，较前一交易日上涨0.1%，最新总市值为26.02亿元。该股当日开盘10.39元，最高10.42元，最低10.26元，成交额达3200.95万元，换手率为1.59%。公司近日发布公告称，其子公司临沂瑞丰高分子材料有限公司通过了高新技术企业重新认定，证书编号为GR202537003420，有效期3年。根据国家相关规定，临沂瑞丰自2025年度至2027年度将继续享受高新技术企业税收优惠政策，按15%的税率缴纳企业所得税。","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/RB2025122900038421.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":["BK0229","BK0177","300243","BK0028","BK0086"],"gpt_icon":0},{"id":"2592132056","title":"瑞丰高材(300243.SZ)通过制造业单项冠军企业复核","url":"https://stock-news.laohu8.com/highlight/detail?id=2592132056","media":"智通财经","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2592132056?lang=zh_cn&edition=full","pubTime":"2025-12-19 11:58","pubTimestamp":1766116704,"startTime":"0","endTime":"0","summary":"智通财经APP讯， 瑞丰高材(300243.SZ)发布公告，近日，国家工业和信息化部印发了《工业和信息化部关于印发第九批制造业单项冠军企业及复核通过第三批、第六批制造业单项冠军企业名单的通知》(工信部政法函〔2025〕332号)，根据企业名单，公司获批通过第三批制造业单项冠军企业复核。","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/1383550.html","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":"stock_zhitongcaijing","symbols":["BK0229","BK0028","300243","BK0086","BK0177"],"gpt_icon":0},{"id":"2589860431","title":"瑞丰高材：电池粘结剂SBR已送样下游客户","url":"https://stock-news.laohu8.com/highlight/detail?id=2589860431","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2589860431?lang=zh_cn&edition=full","pubTime":"2025-12-05 16:54","pubTimestamp":1764924853,"startTime":"0","endTime":"0","summary":"证券之星消息，瑞丰高材(300243)12月05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：公司与迪纳新材合作研发固态电池粘结业务拓展的怎么样了？同样布局固态电池的华丰股份股价涨不停，真心希望公司加大开拓力度使公司盈利和股价都好起来。谢谢瑞丰高材回复：感谢您的关注！公司的电池粘结剂SBR产品已经送样下游部分锂电池客户，根据客户的反馈情况，公司正积极提升SBR的产品性能以满足客户要求。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/RB2025120500024904.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":["159796","BK0177","BK0086","300243","BK0028","BK0229"],"gpt_icon":0},{"id":"2589860181","title":"瑞丰高材：黑磷吨级中试装置已安装完成","url":"https://stock-news.laohu8.com/highlight/detail?id=2589860181","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2589860181?lang=zh_cn&edition=full","pubTime":"2025-12-05 16:51","pubTimestamp":1764924672,"startTime":"0","endTime":"0","summary":"证券之星消息，瑞丰高材(300243)12月05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：黑磷吨级产线投产吗？瑞丰高材回复：你好！公司控股子公司瑞丰玥能的黑磷吨级中试装置已安装完成。因属于首创工艺且工艺难度高，目前仍在进行调试工作，完成后将进行投料试生产。谢谢关注！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":"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/RB2025120500024560.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","BK0229","300243","BK0086"],"gpt_icon":0},{"id":"2589860672","title":"瑞丰高材：截至2025年10月20日股东总户数为18,030人","url":"https://stock-news.laohu8.com/highlight/detail?id=2589860672","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2589860672?lang=zh_cn&edition=full","pubTime":"2025-12-05 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