300243 瑞丰高材
已收盘 03-27 15:00:00
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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
瑞丰高材：环氧树脂增韧剂可有效提高抗冲击强度和机械加工性能
证券之星 · 03-20
瑞丰高材：环氧树脂增韧剂可有效提高抗冲击强度和机械加工性能
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，3月17日股价下跌11.97%
证券之星 · 03-17
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，3月17日股价下跌11.97%
瑞丰高材（300243）新增【风电】概念
证券之星 · 03-13
瑞丰高材（300243）新增【风电】概念
3月11日瑞丰高材（300243）龙虎榜数据：机构净买入420.85万元
证券之星 · 03-11
3月11日瑞丰高材（300243）龙虎榜数据：机构净买入420.85万元
【机构调研记录】长城基金调研星环科技、瑞丰高材
证券之星 · 03-04
【机构调研记录】长城基金调研星环科技、瑞丰高材
【机构调研记录】鑫元基金调研瑞丰高材、晶盛机电
证券之星 · 03-04
【机构调研记录】鑫元基金调研瑞丰高材、晶盛机电
【机构调研记录】景顺长城基金调研星环科技、瑞丰高材
证券之星 · 03-04
【机构调研记录】景顺长城基金调研星环科技、瑞丰高材
瑞丰高材：环氧树脂增韧剂可有效提高环氧树脂材料的抗冲击强度、耐热冲击性能
证券之星 · 03-03
瑞丰高材：环氧树脂增韧剂可有效提高环氧树脂材料的抗冲击强度、耐热冲击性能
瑞丰高材：截至2026年2月13日，公司股东总户数为16,032人
证券之星 · 03-03
瑞丰高材：截至2026年2月13日，公司股东总户数为16,032人
瑞丰高材：公司依托MBS合成技术切入SBR领域，同时布局PAA负极粘结剂
证券日报网 · 03-01
瑞丰高材：公司依托MBS合成技术切入SBR领域，同时布局PAA负极粘结剂
瑞丰高材：目前使用现有的年产6万吨PBAT项目装置进行改造，使其可以满足于高端聚酯材料PETG/PCTG的生产
证券日报网 · 03-01
瑞丰高材：目前使用现有的年产6万吨PBAT项目装置进行改造，使其可以满足于高端聚酯材料PETG/PCTG的生产
瑞丰高材：右旋糖酐已正常对外销售，正进一步积极开拓市场
证券日报网 · 03-01
瑞丰高材：右旋糖酐已正常对外销售，正进一步积极开拓市场
瑞丰高材（300243）新增【PCB】概念
证券之星 · 02-27
瑞丰高材（300243）新增【PCB】概念
股市必读：瑞丰高材(300243)股东户数1.63万户，较上期减少2.97%
证券之星 · 02-24
股市必读：瑞丰高材(300243)股东户数1.63万户，较上期减少2.97%
瑞丰高材：右旋糖酐已正常对外销售
证券之星 · 02-13
瑞丰高材：右旋糖酐已正常对外销售
瑞丰高材(300243)1月30日股东户数1.63万户，较上期减少2.97%
证券之星 · 02-13
瑞丰高材(300243)1月30日股东户数1.63万户，较上期减少2.97%
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%
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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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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":"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/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":["BK0229","BK0177","BK0028","BK0086","300243"],"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 08:54","pubTimestamp":1773968050,"startTime":"0","endTime":"0","summary":"证券之星消息，瑞丰高材(300243)03月19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：董秘你好，烦请告知截至3月10日贵司股东人数，谢谢！瑞丰高材回复：你好！截至2026年3月10日，公司股东总户数为18,187人。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":"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/RB2026032000006508.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":["BK0086","BK0177","BK0028","BK0229","300243"],"gpt_icon":0},{"id":"2620620890","title":"瑞丰高材：2026年以来PVC助剂系列产品价格均有所上涨","url":"https://stock-news.laohu8.com/highlight/detail?id=2620620890","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2620620890?lang=zh_cn&edition=full","pubTime":"2026-03-20 08:48","pubTimestamp":1773967690,"startTime":"0","endTime":"0","summary":"证券之星消息，瑞丰高材03月19日在投资者关系平台上答复投资者关心的问题。公司产品定价较为灵活，会根据原材料价格、市场供求关系等及时调整，2026年以来PVC助剂系列产品价格均有所上涨。公司拥有PVC助剂综合产能20万吨，位居行业前列，结合当前库存及装置运行情况，可保障在手订单的及时交付。","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/RB2026032000006477.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","BK0177","BK0229","BK0086","BK0028"],"gpt_icon":0},{"id":"2620089082","title":"瑞丰高材：环氧树脂增韧剂可有效提高抗冲击强度和机械加工性能","url":"https://stock-news.laohu8.com/highlight/detail?id=2620089082","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2620089082?lang=zh_cn&edition=full","pubTime":"2026-03-20 08:45","pubTimestamp":1773967511,"startTime":"0","endTime":"0","summary":"证券之星消息，瑞丰高材03月19日在投资者关系平台上答复投资者关心的问题。公司在以往定期报告中已披露环氧树脂增韧剂产品的进展情况。该产品可有效提高环氧树脂等树脂材料的抗冲击强度和机械加工性能，改善其脆性。公司目前已通过中试生产线实现小批量出货，产品技术和品质获部分客户认可。","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/RB2026032000006465.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":["BK0086","BK0177","BK0229","BK0028","300243"],"gpt_icon":0},{"id":"2620473354","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，3月17日股价下跌11.97%","url":"https://stock-news.laohu8.com/highlight/detail?id=2620473354","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2620473354?lang=zh_cn&edition=full","pubTime":"2026-03-17 22:08","pubTimestamp":1773756505,"startTime":"0","endTime":"0","summary":"截至2026年3月17日收盘，瑞丰高材报收于15.37元，较前一交易日下跌11.97%，最新总市值为38.59亿元。近日，瑞丰高材发布《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》。公告显示，因可转换公司债券转股导致公司总股本增加，截至2026年3月16日，公司控股股东、实际控制人周仕斌及其一致行动人王健合计持股比例由27.03%被动稀释至26.97%，触及1%整数倍。","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/RB2026031700041791.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":["BK0229","BK0028","300243","BK0086","BK0177"],"gpt_icon":0},{"id":"2619119229","title":"瑞丰高材（300243）新增【风电】概念","url":"https://stock-news.laohu8.com/highlight/detail?id=2619119229","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2619119229?lang=zh_cn&edition=full","pubTime":"2026-03-13 20:30","pubTimestamp":1773405020,"startTime":"0","endTime":"0","summary":"证券之星消息，根据市场公开信息整理，3月13日瑞丰高材新增概念。该公司关联的其它概念板块还包括：PCB概念、锂电池概念、固态电池、合成生物、降解塑料、新材料。瑞丰高材主营业务：塑料助剂业务和生物可降解材料业务。","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/RB2026031300037582.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","300243","BK0028","BK0177","BK0229"],"gpt_icon":0},{"id":"2618394868","title":"3月11日瑞丰高材（300243）龙虎榜数据：机构净买入420.85万元","url":"https://stock-news.laohu8.com/highlight/detail?id=2618394868","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2618394868?lang=zh_cn&edition=full","pubTime":"2026-03-11 17:19","pubTimestamp":1773220773,"startTime":"0","endTime":"0","summary":"证券之星消息，沪深交易所2026年3月11日公布的交易公开信息显示，瑞丰高材因日涨幅达到15%的前5只证券登上龙虎榜。此次是近5个交易日内第1次上榜。截至2026年3月11日收盘，瑞丰高材报收于14.15元，上涨16.37%，换手率18.03%，成交量35.04万手，成交额4.58亿元。从龙虎榜公布的当日买卖数据来看，机构合计净买入420.85万元。","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/RB2026031100028693.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","BK0177","BK0229","BK0086","300243"],"gpt_icon":0},{"id":"2616303415","title":"【机构调研记录】长城基金调研星环科技、瑞丰高材","url":"https://stock-news.laohu8.com/highlight/detail?id=2616303415","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2616303415?lang=zh_cn&edition=full","pubTime":"2026-03-04 08:11","pubTimestamp":1772583102,"startTime":"0","endTime":"0","summary":"证券之星消息，根据市场公开信息及3月3日披露的机构调研信息，长城基金近期对2家上市公司进行了调研，相关名单如下：1）星环科技 调研纪要：公司正在研发认知数据库，将AI集成到数据库引擎中，支持自然语言与多模态交互，提升数据处理效率与用户体验。2）瑞丰高材 调研纪要：受原材料价格上涨影响，2026年以来PVC助剂产品价格有所上涨，需求端呈现暖迹象，在手订单充足。","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/RB2026030400007922.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","91222","BK0086","BK0177","BK0231","300243","688031"],"gpt_icon":0},{"id":"2616303154","title":"【机构调研记录】鑫元基金调研瑞丰高材、晶盛机电","url":"https://stock-news.laohu8.com/highlight/detail?id=2616303154","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2616303154?lang=zh_cn&edition=full","pubTime":"2026-03-04 08:11","pubTimestamp":1772583099,"startTime":"0","endTime":"0","summary":"证券之星消息，根据市场公开信息及3月3日披露的机构调研信息，鑫元基金近期对2家上市公司进行了调研，相关名单如下：1）瑞丰高材 调研纪要：受原材料价格上涨影响，2026年以来PVC助剂产品价格有所上涨，需求端呈现暖迹象，在手订单充足。2）晶盛机电 调研纪要：公司作为全球技术和规模双领先的光伏设备供应商，业务覆盖光伏全产业链关键装备、核心耗材及智能工厂整体解决方案。","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/RB2026030400007919.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":["300316","BK0086","BK0251","BK0177","BK0125","BK0028","LU1655091616.SGD","BK0064","BK0054","BK0229","300243","IE0005HP3H50.USD"],"gpt_icon":0},{"id":"2616303441","title":"【机构调研记录】景顺长城基金调研星环科技、瑞丰高材","url":"https://stock-news.laohu8.com/highlight/detail?id=2616303441","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2616303441?lang=zh_cn&edition=full","pubTime":"2026-03-04 08:11","pubTimestamp":1772583090,"startTime":"0","endTime":"0","summary":"证券之星消息，根据市场公开信息及3月3日披露的机构调研信息，景顺长城基金近期对2家上市公司进行了调研，相关名单如下：1）星环科技 调研纪要：公司正在研发认知数据库，将AI集成到数据库引擎中，支持自然语言与多模态交互，提升数据处理效率与用户体验。2）瑞丰高材 调研纪要：受原材料价格上涨影响，2026年以来PVC助剂产品价格有所上涨，需求端呈现暖迹象，在手订单充足。","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/RB2026030400007911.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","91222","688031","BK0231","BK0177","BK0229","BK0086","300243"],"gpt_icon":0},{"id":"2616107313","title":"瑞丰高材：环氧树脂增韧剂可有效提高环氧树脂材料的抗冲击强度、耐热冲击性能","url":"https://stock-news.laohu8.com/highlight/detail?id=2616107313","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2616107313?lang=zh_cn&edition=full","pubTime":"2026-03-03 17:15","pubTimestamp":1772529331,"startTime":"0","endTime":"0","summary":"环氧树脂增韧剂可有效提高环氧树脂材料的抗冲击强度、耐热冲击性能，下游主要应用于汽车、风电、PCB板、封装材料、绝缘材料、复合材料等领域。现阶段，公司环氧树脂增韧剂通过中试生产线实现小批量出货。该项目将包含环氧树脂增韧剂规模化产能。环氧树脂增韧改性剂产品目前仍处于起步阶段，虽然当前已经有小批量出货，但数量及所产生的营业收入非常小，短期内对公司经营业绩影响非常有限。","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/RB2026030300030748.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","BK0086","BK0028","300243"],"gpt_icon":0},{"id":"2616170310","title":"瑞丰高材：截至2026年2月13日，公司股东总户数为16,032人","url":"https://stock-news.laohu8.com/highlight/detail?id=2616170310","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2616170310?lang=zh_cn&edition=full","pubTime":"2026-03-03 17:00","pubTimestamp":1772528443,"startTime":"0","endTime":"0","summary":"证券之星消息，瑞丰高材(300243)03月03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，请问截至2026年2月13日，公司股东人数有多少？瑞丰高材回复：你好！截至2026年2月13日，公司股东总户数为16,032人。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":"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/RB2026030300029780.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":["300243","BK0028","BK0177","BK0086","BK0229"],"gpt_icon":0},{"id":"2616857827","title":"瑞丰高材：公司依托MBS合成技术切入SBR领域，同时布局PAA负极粘结剂","url":"https://stock-news.laohu8.com/highlight/detail?id=2616857827","media":"证券日报网","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2616857827?lang=zh_cn&edition=full","pubTime":"2026-03-01 19:08","pubTimestamp":1772363280,"startTime":"0","endTime":"0","summary":"证券日报网3月1日讯，瑞丰高材在接受调研者提问时表示，公司依托MBS合成技术切入SBR领域，同时布局PAA负极粘结剂。合成SBR是MBS产品的前置环节，公司在SBR合成领域已拥有多年技术积淀，转产具备先天优势。目前SBR主要依赖日本进口，国产替代利润空间较大。目前，公司正积极推进技术优化与下游客户技术导入工作，订单节奏主要受导入周期影响。产能规划方面，依托公司成熟的MBS产线，产能储备充足，无需额外大规模新建产线。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"sina","url":"https://finance.sina.com.cn/stock/relnews/cn/2026-03-01/doc-inhpnwmn5995906.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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19:08","pubTimestamp":1772363280,"startTime":"0","endTime":"0","summary":"证券日报网3月1日讯，瑞丰高材在接受调研者提问时表示，公司目前使用现有的年产6万吨PBAT项目装置进行改造，使其可以满足于高端聚酯材料PETG/PCTG的生产。该项目改造后规划产能3万吨/年，预计2026年中期逐步投产。该项目自2023年年底转为固定资产，但受生物可降解材料市场需求，政策执行等因素影响，未顺利运行。若该项目转产PETG/PCTG后顺利运行，且产销正常，则可提高公司营业收入，消化固定资产折旧费用，对公司的财务状况发挥积极作用。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"sina","url":"https://finance.sina.com.cn/stock/relnews/cn/2026-03-01/doc-inhpnwmn5995916.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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19:08","pubTimestamp":1772363280,"startTime":"0","endTime":"0","summary":"证券日报网3月1日讯，瑞丰高材在接受调研者提问时表示，公司子公司瑞丰生物主要从事合成生物材料的开发，在聚乳酸、丁二酸、右旋糖酐等产品领域有一定的技术积累。其中，右旋糖酐已正常对外销售，正进一步积极开拓市场，下游用于制备动物补铁剂右旋糖酐铁。2026年，公司将进一步扩大右旋糖酐的产能，并进一步开拓销售市场，但短期对业绩无明显影响。未来规划方面，公司将通过自研与外部技术合作的模式扩展产品品类，逐步进行规模化落地。当前公司合成生物业务也处于起步阶段，对2026年的业绩不会产生较大影响。\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/2026-03-01/doc-inhpnwmi2070848.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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20:30","pubTimestamp":1772195425,"startTime":"0","endTime":"0","summary":"证券之星消息，根据市场公开信息整理，2月27日瑞丰高材新增概念。新增概念原因：公司在PCB板等领域与客户进行技术对接及产品验证，在建6万吨工程塑料助剂项目将包含环氧树脂增韧剂产能。该公司关联的其它概念板块还包括：锂电池概念、固态电池、合成生物、降解塑料、新材料。瑞丰高材主营业务：塑料助剂业务和生物可降解材料业务。","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/RB2026022700038813.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":["300243","BK0086","BK0028","BK0177","BK0229"],"gpt_icon":0},{"id":"2613731921","title":"股市必读：瑞丰高材(300243)股东户数1.63万户，较上期减少2.97%","url":"https://stock-news.laohu8.com/highlight/detail?id=2613731921","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2613731921?lang=zh_cn&edition=full","pubTime":"2026-02-24 02:34","pubTimestamp":1771871653,"startTime":"0","endTime":"0","summary":"截至2026年2月13日收盘，瑞丰高材报收于11.54元，上涨0.0%，换手率1.91%，成交量3.71万手，成交额4294.54万元。交易信息汇总资金流向2月13日主力资金净流出301.18万元，占总成交额7.01%；游资资金净流出299.85万元，占总成交额6.98%；散户资金净流入601.03万元，占总成交额14.0%。股本股东变化股东户数变动近日瑞丰高材披露，截至2026年1月30日公司股东户数为1.63万户，较1月20日减少498.0户，减幅为2.97%。户均持股数量由上期的1.49万股增加至1.54万股，户均持股市值为17.37万元。","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":"https://stock.stockstar.com/RB2026022400007616.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":["BK0177","BK0028","BK0086","300243","BK0229"],"gpt_icon":0},{"id":"2611815266","title":"瑞丰高材：右旋糖酐已正常对外销售","url":"https://stock-news.laohu8.com/highlight/detail?id=2611815266","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2611815266?lang=zh_cn&edition=full","pubTime":"2026-02-13 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