300243 瑞丰高材
已收盘 06-01 15:00:00
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瑞丰高材（300243）披露瑞丰转债即将停止转股暨赎回前最后一个交易日的重要提示性公告，5月28日股价上涨1.12%
证券之星 · 05-28
瑞丰高材（300243）披露瑞丰转债即将停止转股暨赎回前最后一个交易日的重要提示性公告，5月28日股价上涨1.12%
瑞丰高材（300243）披露提前赎回瑞丰转债暨即将停止转股的重要提示性公告，5月27日股价下跌8.44%
证券之星 · 05-27
瑞丰高材（300243）披露提前赎回瑞丰转债暨即将停止转股的重要提示性公告，5月27日股价下跌8.44%
瑞丰高材（300243）披露提前赎回瑞丰转债公告，5月25日股价下跌0.43%
中金财经 · 05-25
瑞丰高材（300243）披露提前赎回瑞丰转债公告，5月25日股价下跌0.43%
瑞丰高材(300243)5月8日股东户数2.24万户，较上期减少2.5%
证券之星 · 05-25
瑞丰高材(300243)5月8日股东户数2.24万户，较上期减少2.5%
瑞丰高材：5月20日接受机构调研，广发证券、中欧基金参与
证券之星 · 05-25
瑞丰高材：5月20日接受机构调研，广发证券、中欧基金参与
瑞丰高材（300243）披露关于提前赎回瑞丰转债暨即将停止交易的重要提示性公告，5月22日股价上涨20.01%
证券之星 · 05-22
瑞丰高材（300243）披露关于提前赎回瑞丰转债暨即将停止交易的重要提示性公告，5月22日股价上涨20.01%
异动快报：瑞丰高材（300243）5月22日13点14分触及涨停板
证券之星 · 05-22
异动快报：瑞丰高材（300243）5月22日13点14分触及涨停板
瑞丰高材（300243）披露提前赎回瑞丰转债公告，5月21日股价下跌6.51%
证券之星 · 05-21
瑞丰高材（300243）披露提前赎回瑞丰转债公告，5月21日股价下跌6.51%
股市必读：瑞丰高材（300243）5月15日披露最新机构调研信息
证券之星 · 05-18
股市必读：瑞丰高材（300243）5月15日披露最新机构调研信息
瑞丰高材（300243）披露控股股东及一致行动人持股比例因可转债转股被动稀释触及1%整数倍，5月14日股价下跌6.02%
中金财经 · 05-14
瑞丰高材（300243）披露控股股东及一致行动人持股比例因可转债转股被动稀释触及1%整数倍，5月14日股价下跌6.02%
瑞丰高材（300243）披露提前赎回瑞丰转债的第三次提示性公告，5月13日股价上涨4.88%
中金财经 · 05-13
瑞丰高材（300243）披露提前赎回瑞丰转债的第三次提示性公告，5月13日股价上涨4.88%
瑞丰高材：4月30日接受机构调研，天风证券、新华基金参与
证券之星 · 05-06
瑞丰高材：4月30日接受机构调研，天风证券、新华基金参与
每周股票复盘：瑞丰高材（300243）股东户数增31.45%
证券之星 · 05-03
每周股票复盘：瑞丰高材（300243）股东户数增31.45%
股市必读：瑞丰高材(300243)股东户数2.39万户，较上期增加31.45%
证券之星 · 04-28
股市必读：瑞丰高材(300243)股东户数2.39万户，较上期增加31.45%
股市必读：瑞丰高材年报 - 第四季度单季净利润同比增长141.12%
证券之星 · 04-16
股市必读：瑞丰高材年报 - 第四季度单季净利润同比增长141.12%
瑞丰高材最新公告：第一季度净利润同比增长282.99%
证券之星 · 04-14
瑞丰高材最新公告：第一季度净利润同比增长282.99%
瑞丰高材（300243）披露2026年第一季度可转换公司债券转股情况，4月2日股价下跌1.21%
证券之星 · 04-02
瑞丰高材（300243）披露2026年第一季度可转换公司债券转股情况，4月2日股价下跌1.21%
股市必读：瑞丰高材(300243)股东户数1.82万户，较上期减少1.78%
证券之星 · 03-23
股市必读：瑞丰高材(300243)股东户数1.82万户，较上期减少1.78%
瑞丰高材：截至2026年3月10日，公司股东总户数为18,187人
证券之星 · 03-20
瑞丰高材：截至2026年3月10日，公司股东总户数为18,187人
瑞丰高材：2026年以来PVC助剂系列产品价格均有所上涨
证券之星 · 03-20
瑞丰高材：2026年以来PVC助剂系列产品价格均有所上涨
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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PVC塑料助剂、工程塑料助剂、生物可降解材料及聚酯材料、合成生物材料、新能源电池专用材料等化工新材料的研发、生产和销售。公司的主要产品是ACR加工助剂、ACR抗冲改性剂、MBS抗冲改性剂、MC抗冲改性剂、工程塑料助剂。
发行价格：
16.00
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17:34","pubTimestamp":1779960864,"startTime":"0","endTime":"0","summary":"截至2026年5月28日收盘，瑞丰高材报收于18.88元，较前一交易日上涨1.12%，最新总市值为52.15亿元。近日，山东瑞丰高分子材料股份有限公司发布公告，因公司股票在连续三十个交易日内有十五个交易日收盘价不低于当期转股价格的130%，触发“瑞丰转债”有条件赎回条款。2026年5月27日为最后一个交易日，5月29日为赎回登记日，6月1日起停止转股并实施赎回。未转股的可转债将被强制赎回并在深交所摘牌。持有人需注意转股期限及创业板交易权限要求。","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/RB2026052800031553.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","BK0086","300243","BK0229","BK0177"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638505971","title":"瑞丰高材（300243）披露提前赎回瑞丰转债暨即将停止转股的重要提示性公告，5月27日股价下跌8.44%","url":"https://stock-news.laohu8.com/highlight/detail?id=2638505971","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638505971?lang=zh_cn&edition=full","pubTime":"2026-05-27 17:32","pubTimestamp":1779874358,"startTime":"0","endTime":"0","summary":"截至2026年5月27日收盘，瑞丰高材报收于18.67元，较前一交易日下跌8.44%，最新总市值为51.57亿元。该股当日开盘20.6元，最高20.63元，最低18.38元，成交额达7.44亿元，换手率为17.67%。近日，山东瑞丰高分子材料股份有限公司发布《关于提前赎回瑞丰转债暨即将停止转股的重要提示性公告》。公告显示，因公司股票在连续三十个交易日内有十五个交易日收盘价不低于转股价格的130%，已触发“瑞丰转债”有条件赎回条款。未转股债券将被强制赎回并在深交所摘牌。","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/RB2026052700034358.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","BK0028","BK0177","BK0086","300243"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638534557","title":"瑞丰高材（300243）披露提前赎回瑞丰转债公告，5月25日股价下跌0.43%","url":"https://stock-news.laohu8.com/highlight/detail?id=2638534557","media":"中金财经","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638534557?lang=zh_cn&edition=full","pubTime":"2026-05-25 18:04","pubTimestamp":1779703458,"startTime":"0","endTime":"0","summary":"近日，瑞丰高材发布《关于提前赎回瑞丰转债暨即将停止交易的重要提示性公告》。公告显示，因公司股票在连续三十个交易日内有十五个交易日收盘价不低于当期转股价格的130%，已触发“瑞丰转债”有条件赎回条款。截至该日未转股的债券将被强制赎回并摘牌。持有人需注意转股期限，避免因未及时转股造成损失。","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://sc.stock.cnfol.com/gushiyaowen/20260525/32252054.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":"zhongjincaijing_highlight","symbols":["BK0229","BK0028","300243","BK0086","BK0177"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638531351","title":"瑞丰高材(300243)5月8日股东户数2.24万户，较上期减少2.5%","url":"https://stock-news.laohu8.com/highlight/detail?id=2638531351","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638531351?lang=zh_cn&edition=full","pubTime":"2026-05-25 17:33","pubTimestamp":1779701593,"startTime":"0","endTime":"0","summary":"证券之星消息，近日瑞丰高材披露，截至2026年5月8日公司股东户数为2.24万户，较4月30日减少574.0户，减幅为2.5%。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5月8日，塑料行业平均股东户数为3.15万户。从股价来看，2026年4月30日至2026年5月8日，瑞丰高材区间涨幅为3.57%，在此期间股东户数减少574.0户，减幅为2.5%。","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/RB2026052500024617.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":["300243","BK0086","BK0177","BK0229","BK0028"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638538705","title":"瑞丰高材：5月20日接受机构调研，广发证券、中欧基金参与","url":"https://stock-news.laohu8.com/highlight/detail?id=2638538705","media":"证券之星","labels":["conferences"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638538705?lang=zh_cn&edition=full","pubTime":"2026-05-25 15:18","pubTimestamp":1779693534,"startTime":"0","endTime":"0","summary":"证券之星消息，2026年5月21日瑞丰高材发布公告称公司于2026年5月20日接受机构调研，广发证券、中欧基金参与。接待过程中，公司接待人员严格按照信息披露有关的规定，与投资者进行了充分的交流与沟通，未出现未公开重大信息泄露等情况。瑞丰高材2026年一季报显示，一季度公司主营收入5.22亿元，同比上升10.13%；归母净利润2023.54万元，同比上升282.99%；扣非净利润1950.5万元，同比上升251.98%；负债率50.2%，投资收益111.06万元，财务费用1206.93万元，毛利率17.74%。","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/RB2026052500015099.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"conferences","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK1147","01776","BK0177","LU1934453819.USD","000776","BK0028","SG9999001093.SGD","300243","BK0183","BK0188","BK1564","LU1979443071.USD","BK0229","BK0086","BK0276","BK0012"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2637231055","title":"瑞丰高材（300243）披露关于提前赎回瑞丰转债暨即将停止交易的重要提示性公告，5月22日股价上涨20.01%","url":"https://stock-news.laohu8.com/highlight/detail?id=2637231055","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2637231055?lang=zh_cn&edition=full","pubTime":"2026-05-22 22:06","pubTimestamp":1779458782,"startTime":"0","endTime":"0","summary":"截至2026年5月22日收盘，瑞丰高材报收于20.87元，较前一交易日上涨20.01%，最新总市值为56.53亿元。该股当日开盘17.68元，最高20.87元，最低17.6元，成交额达8.52亿元，换手率为20.28%。近日，瑞丰高材发布《关于提前赎回瑞丰转债暨即将停止交易的重要提示性公告》。公告显示，因公司股票连续三十个交易日中至少有十五个交易日收盘价不低于当期转股价格的130%，已触发“瑞丰转债”有条件赎回条款。未转股债券将被强制赎回并在深交所摘牌。","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/RB2026052200044852.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","BK0229","300243","BK0086","BK0177"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2637360007","title":"异动快报：瑞丰高材（300243）5月22日13点14分触及涨停板","url":"https://stock-news.laohu8.com/highlight/detail?id=2637360007","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2637360007?lang=zh_cn&edition=full","pubTime":"2026-05-22 13:15","pubTimestamp":1779426950,"startTime":"0","endTime":"0","summary":"证券之星5月22日盘中消息，13点14分瑞丰高材触及涨停板。其所属行业塑料目前上涨。领涨股为N嘉德。该股为可降解塑料，PVC，磷化工概念热股，当日可降解塑料概念上涨2.19%，PVC概念上涨1.97%，磷化工概念上涨1.36%。5月21日的资金流向数据方面，主力资金净流出1001.9万元，占总成交额2.44%，游资资金净流出1760.45万元，占总成交额4.29%，散户资金净流入2762.35万元，占总成交额6.74%。","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/RB2026052200022020.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"2","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0086","BK0028","BK0229","300243","BK0177"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2637381031","title":"瑞丰高材（300243）披露提前赎回瑞丰转债公告，5月21日股价下跌6.51%","url":"https://stock-news.laohu8.com/highlight/detail?id=2637381031","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2637381031?lang=zh_cn&edition=full","pubTime":"2026-05-21 17:49","pubTimestamp":1779356995,"startTime":"0","endTime":"0","summary":"截至2026年5月21日收盘，瑞丰高材报收于17.39元，较前一交易日下跌6.51%，最新总市值为47.1亿元。近日，山东瑞丰高分子材料股份有限公司披露《关于提前赎回瑞丰转债暨即将停止交易的重要提示性公告》。公告显示，因公司股票连续三十个交易日中至少有十五个交易日收盘价不低于当期转股价格的130%，已触发“瑞丰转债”有条件赎回条款。公司决定行使提前赎回权利，对“瑞丰转债”全部赎回。","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/RB2026052100033430.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":["BK0086","BK0028","BK0229","300243","BK0177"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636058018","title":"股市必读：瑞丰高材（300243）5月15日披露最新机构调研信息","url":"https://stock-news.laohu8.com/highlight/detail?id=2636058018","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636058018?lang=zh_cn&edition=full","pubTime":"2026-05-18 01:15","pubTimestamp":1779038113,"startTime":"0","endTime":"0","summary":"截至2026年5月15日收盘，瑞丰高材报收于18.34元，下跌4.48%，换手率12.09%，成交量25.01万手，成交额4.63亿元。公司公告汇总山东瑞丰高分子材料股份有限公司公告，因公司股票在连续三十个交易日内有十五个交易日收盘价不低于当期转股价格的130%，已触发“瑞丰转债”有条件赎回条款。自2026年5月27日起停止交易，6月1日起停止转股。未转股债券将被强制赎回并在深交所摘牌。持有人需注意转股期限，避免损失。","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/RB2026051800000543.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":["BK0229","BK0028","BK0086","BK0177","300243"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2635169357","title":"瑞丰高材（300243）披露控股股东及一致行动人持股比例因可转债转股被动稀释触及1%整数倍，5月14日股价下跌6.02%","url":"https://stock-news.laohu8.com/highlight/detail?id=2635169357","media":"中金财经","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2635169357?lang=zh_cn&edition=full","pubTime":"2026-05-14 18:38","pubTimestamp":1778755092,"startTime":"0","endTime":"0","summary":"公司于近日披露《关于控股股东、实际控制人及其一致行动人持股比例因可转债转股被动稀释触及1%整数倍的公告》。本次权益变动不涉及持股数量变化，不构成股份增持或减持，未导致公司控股股东、实际控制人变更，不影响公司治理结构和持续经营。公司总股本增至262,852,640股，变动原因为“瑞丰转债”累计转股所致。","market":"us","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://sc.stock.cnfol.com/gushiyaowen/20260514/32224820.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":"zhongjincaijing_highlight","symbols":["BK0177","BK0229","300243","BK0028","BK0086"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2635788119","title":"瑞丰高材（300243）披露提前赎回瑞丰转债的第三次提示性公告，5月13日股价上涨4.88%","url":"https://stock-news.laohu8.com/highlight/detail?id=2635788119","media":"中金财经","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2635788119?lang=zh_cn&edition=full","pubTime":"2026-05-13 18:07","pubTimestamp":1778666874,"startTime":"0","endTime":"0","summary":"瑞丰高材当日发布《关于提前赎回瑞丰转债的第三次提示性公告》。公告显示，因公司股票在连续三十个交易日内有十五个交易日收盘价不低于当期转股价格的130%，已触发“瑞丰转债”有条件赎回条款。截至赎回登记日收市后未转股的债券将被强制赎回，赎回完成后债券将在深交所摘牌。持有人如未及时转股可能面临损失，需注意风险。","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://sc.stock.cnfol.com/gushiyaowen/20260513/32221178.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":"zhongjincaijing_highlight","symbols":["BK0086","BK0028","BK0177","300243","BK0229"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633182381","title":"瑞丰高材：4月30日接受机构调研，天风证券、新华基金参与","url":"https://stock-news.laohu8.com/highlight/detail?id=2633182381","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2633182381?lang=zh_cn&edition=full","pubTime":"2026-05-06 19:02","pubTimestamp":1778065350,"startTime":"0","endTime":"0","summary":"证券之星消息，2026年5月6日瑞丰高材发布公告称公司于2026年4月30日接受机构调研，天风证券、新华基金参与。公司当前工程塑料助剂产能1万吨，处于满产状态，产能瓶颈较严重，故规划6万吨产能新建项目。瑞丰高材2026年一季报显示，一季度公司主营收入5.22亿元，同比上升10.13%；归母净利润2023.54万元，同比上升282.99%；扣非净利润1950.5万元，同比上升251.98%；负债率50.2%，投资收益111.06万元，财务费用1206.93万元，毛利率17.74%。","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/RB2026050600032872.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":["BK0177","BK0028","BK0229","BK0086","300243","BK0276","601162"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2632671943","title":"每周股票复盘：瑞丰高材（300243）股东户数增31.45%","url":"https://stock-news.laohu8.com/highlight/detail?id=2632671943","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2632671943?lang=zh_cn&edition=full","pubTime":"2026-05-03 01:56","pubTimestamp":1777744571,"startTime":"0","endTime":"0","summary":"截至2026年4月30日收盘，瑞丰高材报收于17.64元，较上周的17.09元上涨3.22%。本周，瑞丰高材4月28日盘中最高价报20.3元，股价触及近一年最高点。瑞丰高材当前最新总市值44.29亿元，在塑料板块市值排名45/72，在两市A股市值排名3753/5200。公司公告汇总：瑞丰转债已连续10个交易日收盘价不低于转股价格130%，预计可能触发赎回条件。股本股东变化股东户数变动截至2026年3月31日，公司股东户数为2.39万户，较3月10日增加5720.0户，增幅为31.45%。","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/RB2026050300000259.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","BK0086","BK0177"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2630314350","title":"股市必读：瑞丰高材(300243)股东户数2.39万户，较上期增加31.45%","url":"https://stock-news.laohu8.com/highlight/detail?id=2630314350","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2630314350?lang=zh_cn&edition=full","pubTime":"2026-04-28 02:49","pubTimestamp":1777315747,"startTime":"0","endTime":"0","summary":"截至2026年4月27日收盘，瑞丰高材报收于17.85元，上涨4.45%，换手率12.0%，成交量23.4万手，成交额4.19亿元。交易信息汇总资金流向4月27日主力资金净流入2229.44万元；游资资金净流入2075.93万元；散户资金净流出4305.37万元。股本股东变化股东户数变动近日瑞丰高材披露，截至2026年3月31日公司股东户数为2.39万户，较3月10日增加5720.0户，增幅为31.45%。户均持股数量由上期的9012.0股增加至1.05万股，户均持股市值为13.32万元。","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/RB2026042800008395.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","BK0086","BK0177","300243"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2627231610","title":"股市必读：瑞丰高材年报 - 第四季度单季净利润同比增长141.12%","url":"https://stock-news.laohu8.com/highlight/detail?id=2627231610","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2627231610?lang=zh_cn&edition=full","pubTime":"2026-04-16 01:22","pubTimestamp":1776273732,"startTime":"0","endTime":"0","summary":"截至2026年4月15日收盘，瑞丰高材报收于15.31元，上涨2.0%，换手率24.74%，成交量48.26万手，成交额7.25亿元。来自业绩披露要点：瑞丰高材2025年归母净利润3033.24万元，同比上升37.4%；第四季度单季度归母净利润同比增长141.12%。股本股东变化股东户数变动近日瑞丰高材披露，截至2026年3月31日公司股东户数为2.39万户，较3月10日增加5720.0户，增幅为31.45%。","market":"hk","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/RB2026041600002103.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":["300243"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2627341700","title":"瑞丰高材最新公告：第一季度净利润同比增长282.99%","url":"https://stock-news.laohu8.com/highlight/detail?id=2627341700","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2627341700?lang=zh_cn&edition=full","pubTime":"2026-04-14 18:39","pubTimestamp":1776163186,"startTime":"0","endTime":"0","summary":"瑞丰高材(300243.SZ)公告称，2026年第一季度实现营业收入5.22亿元，同比增长10.13%；归属于上市公司股东的净利润为2023.54万元，同比增长282.99%。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":["earning"],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026041400031087.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"2","news_top_title":null,"news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["300243"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2624072465","title":"瑞丰高材（300243）披露2026年第一季度可转换公司债券转股情况，4月2日股价下跌1.21%","url":"https://stock-news.laohu8.com/highlight/detail?id=2624072465","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2624072465?lang=zh_cn&edition=full","pubTime":"2026-04-02 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01:19","pubTimestamp":1774199950,"startTime":"0","endTime":"0","summary":"截至2026年3月20日收盘，瑞丰高材报收于14.36元，上涨2.57%，换手率22.96%，成交量44.77万手，成交额6.47亿元。交易信息汇总资金流向3月20日主力资金净流入3241.49万元；游资资金净流出652.77万元；散户资金净流出2588.72万元。股本股东变化股东户数变动近日瑞丰高材披露，截至2026年3月10日公司股东户数为1.82万户，较2月27日减少329.0户，减幅为1.78%。户均持股数量由上期的1.35万股增加至1.38万股，户均持股市值为16.74万元。","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/RB2026032300000466.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":["BK0028","300243","BK0086","BK0229","BK0177"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2620208788","title":"瑞丰高材：截至2026年3月10日，公司股东总户数为18,187人","url":"https://stock-news.laohu8.com/highlight/detail?id=2620208788","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2620208788?lang=zh_cn&edition=full","pubTime":"2026-03-20 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