300537 广信材料
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广信材料(300537)5月29日股东户数2.65万户，较上期减少10.47%
证券之星 · 06-11 17:26
广信材料(300537)5月29日股东户数2.65万户，较上期减少10.47%
广信材料：截至目前暂没有研发ArF光刻胶相关具体计划
证券之星 · 06-03
广信材料：截至目前暂没有研发ArF光刻胶相关具体计划
广信材料：显示及半导体光刻胶与配套试剂0.7万吨
证券之星 · 06-03
广信材料：显示及半导体光刻胶与配套试剂0.7万吨
广信材料：公司自制树脂产能主要是供应公司PCB光刻胶等各类光刻胶、功能涂料自用
证券之星 · 06-03
广信材料：公司自制树脂产能主要是供应公司PCB光刻胶等各类光刻胶、功能涂料自用
广信材料：已加速开发应用于低介电常数、低介电损耗、IC载板的PCB光刻胶产品
证券之星 · 06-03
广信材料：已加速开发应用于低介电常数、低介电损耗、IC载板的PCB光刻胶产品
广信材料（300537）披露关于回购注销部分限制性股票减资暨通知债权人的公告，6月3日股价下跌1.94%
证券之星 · 06-03
广信材料（300537）披露关于回购注销部分限制性股票减资暨通知债权人的公告，6月3日股价下跌1.94%
广信材料：截至目前已实现大部分产品的批量生产及试生产
证券之星 · 06-03
广信材料：截至目前已实现大部分产品的批量生产及试生产
股市必读：广信材料(300537)股东户数2.95万户，较上期增加8.51%
证券之星 · 06-02
股市必读：广信材料(300537)股东户数2.95万户，较上期增加8.51%
广信材料：5月25日接受机构调研，天风证券、国盛证券参与
证券之星 · 05-25
广信材料：5月25日接受机构调研，天风证券、国盛证券参与
广信材料（300537）披露2025年年度持续督导跟踪报告，5月20日股价下跌5.62%
证券之星 · 05-20
广信材料（300537）披露2025年年度持续督导跟踪报告，5月20日股价下跌5.62%
5月19日广信材料（300537）龙虎榜数据：机构净买入5262.43万元，北向资金净卖出6354.22万元
证券之星 · 05-19
5月19日广信材料（300537）龙虎榜数据：机构净买入5262.43万元，北向资金净卖出6354.22万元
5月18日广信材料（300537）龙虎榜数据：机构净买入221.76万元，北向资金净买入2367.22万元
证券之星 · 05-18
5月18日广信材料（300537）龙虎榜数据：机构净买入221.76万元，北向资金净买入2367.22万元
股市必读：广信材料（300537）5月15日董秘有最新回复
证券之星 · 05-18
股市必读：广信材料（300537）5月15日董秘有最新回复
广信材料：显示及半导体光刻胶与配套试剂0.7万吨子项目已基本完成土建工作
证券之星 · 05-15
广信材料：显示及半导体光刻胶与配套试剂0.7万吨子项目已基本完成土建工作
广信材料：截至2026年5月8日收市，公司的股东人数为27228户
证券之星 · 05-13
广信材料：截至2026年5月8日收市，公司的股东人数为27228户
广信材料最新公告：募投项目部分试生产获批
证券之星 · 05-10
广信材料最新公告：募投项目部分试生产获批
广信材料：公司2026年一季度的利润下滑主要原因一是为中东地缘冲突带动原材料涨价挤压了一定的利润空间
证券之星 · 05-08
广信材料：公司2026年一季度的利润下滑主要原因一是为中东地缘冲突带动原材料涨价挤压了一定的利润空间
广信材料：公司自制树脂产能主要是供应公司各类光刻胶、功能涂料自用
证券之星 · 05-08
广信材料：公司自制树脂产能主要是供应公司各类光刻胶、功能涂料自用
广信材料：重点优先开拓海上油气平台装备、海域矿业设施为代表的海洋工程等腐蚀防护要求极端环境高性能功能防护涂料战略核心市场
证券之星 · 05-08
广信材料：重点优先开拓海上油气平台装备、海域矿业设施为代表的海洋工程等腐蚀防护要求极端环境高性能功能防护涂料战略核心市场
广信材料：2025年金属包装涂料营收有所下滑但利润有所提升
证券之星 · 05-08
广信材料：2025年金属包装涂料营收有所下滑但利润有所提升
公司概况
公司名称：
江苏广信感光新材料股份有限公司
所属行业：
化学原料和化学制品制造业
上市日期：
2016-08-30
主营业务：
江苏广信感光新材料股份有限公司的主营业务是光刻胶、涂料等光固化领域电子化学品的研发、生产和销售。公司的主要产品是光刻胶及配套材料、功能涂层材料。
发行价格：
9.19
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17:26","pubTimestamp":1781169981,"startTime":"0","endTime":"0","summary":"证券之星消息，近日广信材料披露，截至2026年5月29日公司股东户数为2.65万户，较5月20日减少3093.0户，减幅为10.47%。在电子化学品行业个股中，广信材料股东户数低于行业平均水平，截至5月29日，电子化学品行业平均股东户数为3.88万户。从股价来看，2026年5月20日至2026年5月29日，广信材料区间跌幅为9.0%，在此期间股东户数减少3093.0户，减幅为10.47%。","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/RB2026061100027622.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":["BK0138","BK0229","300537"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2640904058","title":"广信材料：截至目前暂没有研发ArF光刻胶相关具体计划","url":"https://stock-news.laohu8.com/highlight/detail?id=2640904058","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2640904058?lang=zh_cn&edition=full","pubTime":"2026-06-03 20:53","pubTimestamp":1780491189,"startTime":"0","endTime":"0","summary":"公司近年紧抓产业需求、国产替代机遇扩充产能，持续升级PCB光刻胶等产品性能优化产品结构，未来公司光刻胶板块预计将依托产能提升、产品结构优化市场开拓力度进一步提升。根据公司现阶段经营规模、资金情况和开发规划，因应内外部环境变化，截至目前暂没有研发ArF光刻胶相关具体计划。","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/RB2026060300044497.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":["300537","BK0138","BK0229"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2640035904","title":"广信材料：显示及半导体光刻胶与配套试剂0.7万吨","url":"https://stock-news.laohu8.com/highlight/detail?id=2640035904","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2640035904?lang=zh_cn&edition=full","pubTime":"2026-06-03 20:53","pubTimestamp":1780491186,"startTime":"0","endTime":"0","summary":"其中剩余“显示及半导体光刻胶与配套试剂0.7万吨”子项目已基本完成土建工作，正在进行设备调试等工作，并提交试生产方案待评审。","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/RB2026060300044490.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":["BK0138","300537","BK0229","159582"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2640008904","title":"广信材料：公司自制树脂产能主要是供应公司PCB光刻胶等各类光刻胶、功能涂料自用","url":"https://stock-news.laohu8.com/highlight/detail?id=2640008904","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2640008904?lang=zh_cn&edition=full","pubTime":"2026-06-03 20:52","pubTimestamp":1780491175,"startTime":"0","endTime":"0","summary":"证券之星消息，广信材料(300537)06月02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：公司龙南基地树脂项目主要生产哪些树脂品种？目前产能利用率怎么样？广信材料回复：您好，公司自制树脂产能主要是供应公司PCB光刻胶等各类光刻胶、功能涂料自用，最终对外销售以各类光刻胶、功能涂料成品体现。公司将充分利用龙南基地集中生产运营优势，降低生产运营成本、自制树脂降低原材料成本等多方举措支持公司相关业务的开拓。具体生产相关数据请关注后续定期报告披露情况。感谢您的关注！本文数据来源于深圳证券交易所互动易，仅供参考不构成投资建议。","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/RB2026060300044471.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":["300537","BK0229","BK0138"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2640904771","title":"广信材料：已加速开发应用于低介电常数、低介电损耗、IC载板的PCB光刻胶产品","url":"https://stock-news.laohu8.com/highlight/detail?id=2640904771","media":"证券之星","labels":["productRelease"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2640904771?lang=zh_cn&edition=full","pubTime":"2026-06-03 20:52","pubTimestamp":1780491173,"startTime":"0","endTime":"0","summary":"随着AI算力带动高速高频芯片和AI PCB需求的增长，公司已加速开发应用于低介电常数、低介电损耗、IC载板的相关PCB光刻胶产品，目前相关产品正积极推进客户验证工作。","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/RB2026060300044467.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"productRelease","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["300537","BK0138","BK0229"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2640908487","title":"广信材料（300537）披露关于回购注销部分限制性股票减资暨通知债权人的公告，6月3日股价下跌1.94%","url":"https://stock-news.laohu8.com/highlight/detail?id=2640908487","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2640908487?lang=zh_cn&edition=full","pubTime":"2026-06-03 17:43","pubTimestamp":1780479807,"startTime":"0","endTime":"0","summary":"截至2026年6月3日收盘，广信材料报收于25.28元，较前一交易日下跌1.94%，最新总市值为52.53亿元。该股当日开盘25.56元，最高26.46元，最低24.85元，成交额达3.66亿元，换手率为9.42%。近日，广信材料发布《关于回购注销部分限制性股票减资暨通知债权人的公告》。本次回购注销后，公司总股本将由207,806,521股减至207,209,354股，注册资本相应减少。根据《公司法》规定，现通知债权人自公告之日起45日内申报债权。","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/RB2026060300036137.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":["BK0138","300537","BK0229"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2640978019","title":"广信材料：截至目前已实现大部分产品的批量生产及试生产","url":"https://stock-news.laohu8.com/highlight/detail?id=2640978019","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2640978019?lang=zh_cn&edition=full","pubTime":"2026-06-03 11:34","pubTimestamp":1780457683,"startTime":"0","endTime":"0","summary":"证券之星消息，广信材料(300537)06月02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：公司龙南基地二季度产能利用率怎么样？广信材料回复：您好，公司龙南基地正按照既定计划有序推进中，截至目前已实现大部分产品的批量生产及试生产，使用募投资金的子项目规划已全部投产或试生产。根据前期产能整合进度和产品结构优化情况，据初步估计2026年截至目前公司整体产量同比有所提升。具体生产相关数据请关注后续定期报告披露情况。感谢您的关注！本文数据来源于深圳证券交易所互动易，仅供参考不构成投资建议。","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/RB2026060300019831.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":["BK0138","300537","BK0229"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2640965749","title":"股市必读：广信材料(300537)股东户数2.95万户，较上期增加8.51%","url":"https://stock-news.laohu8.com/highlight/detail?id=2640965749","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2640965749?lang=zh_cn&edition=full","pubTime":"2026-06-02 01:04","pubTimestamp":1780333456,"startTime":"0","endTime":"0","summary":"截至2026年6月1日收盘，广信材料报收于26.33元，下跌3.16%，换手率8.1%，成交量12.29万手，成交额3.3亿元。当日关注点来自交易信息汇总：6月1日主力资金净流出2691.12万元，散户资金积极入场，净流入2101.52万元。来自股本股东变化：截至2026年5月20日，公司股东户数达2.95万户，较此前增长8.51%，户均持股数量下降至7034.0股。股本股东变化股东户数变动近日广信材料披露，截至2026年5月20日公司股东户数为2.95万户，较5月8日增加2317.0户，增幅为8.51%。","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/RB2026060200001095.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":["BK0138","BK0229","300537"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638655312","title":"广信材料：5月25日接受机构调研，天风证券、国盛证券参与","url":"https://stock-news.laohu8.com/highlight/detail?id=2638655312","media":"证券之星","labels":["conferences"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2638655312?lang=zh_cn&edition=full","pubTime":"2026-05-25 21:37","pubTimestamp":1779716264,"startTime":"0","endTime":"0","summary":"证券之星消息，2026年5月25日广信材料发布公告称公司于2026年5月25日接受机构调研，天风证券莫然、国盛证券林卓欣参与。虽然PCB光刻胶在光刻胶中国产化率是最高的，但是依旧有六成以上仍被日资占领，PCB光刻胶作为国产替代重要材料，还有一半以上外资份额目前依然有很大替代空间。在高端 PCB产品相关领域，公司已进行布局，积极开发相关产品并积极推进客户验证工作。","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/RB2026052500033037.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":["BK0229","BK0276","002670","300537","BK0052","BK0138","601162"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636552823","title":"广信材料（300537）披露2025年年度持续督导跟踪报告，5月20日股价下跌5.62%","url":"https://stock-news.laohu8.com/highlight/detail?id=2636552823","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636552823?lang=zh_cn&edition=full","pubTime":"2026-05-20 22:06","pubTimestamp":1779285980,"startTime":"0","endTime":"0","summary":"截至2026年5月20日收盘，广信材料报收于29.88元，较前一交易日下跌5.62%，最新总市值为62.09亿元。近日，中德证券有限责任公司发布《关于江苏广信感光新材料股份有限公司2025年年度持续督导跟踪报告》。公告显示，中德证券作为广信材料的保荐人，对2025年度持续督导情况进行报告。持续督导期间发生保荐代表人变更，系因工作调整所致。","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/RB2026052000043123.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":["BK0138","BK0229","300537"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636834814","title":"5月19日广信材料（300537）龙虎榜数据：机构净买入5262.43万元，北向资金净卖出6354.22万元","url":"https://stock-news.laohu8.com/highlight/detail?id=2636834814","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636834814?lang=zh_cn&edition=full","pubTime":"2026-05-19 17:23","pubTimestamp":1779182621,"startTime":"0","endTime":"0","summary":"证券之星消息，沪深交易所2026年5月19日公布的交易公开信息显示，广信材料因日换手率达到30%的前5只证券登上龙虎榜。此次是近5个交易日内第2次上榜。截至2026年5月19日收盘，广信材料报收于31.66元，上涨5.01%，换手率32.74%，成交量49.68万手，成交额15.69亿元。从龙虎榜公布的当日买卖数据来看，机构合计净买入5262.43万元，北向资金合计净卖出6354.22万元。深股通专用、沪股通专用为北向资金的交易席位。","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/RB2026051900031085.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","300537","BK0138"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636602937","title":"5月18日广信材料（300537）龙虎榜数据：机构净买入221.76万元，北向资金净买入2367.22万元","url":"https://stock-news.laohu8.com/highlight/detail?id=2636602937","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636602937?lang=zh_cn&edition=full","pubTime":"2026-05-18 17:23","pubTimestamp":1779096218,"startTime":"0","endTime":"0","summary":"证券之星消息，沪深交易所2026年5月18日公布的交易公开信息显示，广信材料因日换手率达到30%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5月18日收盘，广信材料报收于30.15元，上涨15.34%，换手率32.13%，成交量48.76万手，成交额14.27亿元。从龙虎榜公布的当日买卖数据来看，机构合计净买入221.76万元，北向资金合计净买入2367.22万元。深股通专用、沪股通专用为北向资金的交易席位。","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/RB2026051800025197.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":["300537","BK0229","BK0138"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636015180","title":"股市必读：广信材料（300537）5月15日董秘有最新回复","url":"https://stock-news.laohu8.com/highlight/detail?id=2636015180","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2636015180?lang=zh_cn&edition=full","pubTime":"2026-05-18 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您好，公司龙南基地截至目前已完成大部分厂房建设和设备产线布局，其中改扩建2万吨涂料已于近日获试生产批复，使用募集资金的子项目已经全部进入试生产或正式投产阶段。","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/RB2026051800001234.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":["300537","BK0229","BK0138"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2635082108","title":"广信材料：显示及半导体光刻胶与配套试剂0.7万吨子项目已基本完成土建工作","url":"https://stock-news.laohu8.com/highlight/detail?id=2635082108","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2635082108?lang=zh_cn&edition=full","pubTime":"2026-05-15 20:48","pubTimestamp":1778849309,"startTime":"0","endTime":"0","summary":"截至目前已完成大部分厂房建设和设备产线布局，并有多个子项目已经开始生产，其中子项目PCB光刻胶1.6万吨及自制树脂1.2万吨已经实现正式生产，改扩建2万吨涂料已获试生产批复，使用募集资金的子项目已经全部进入试生产或正式投产阶段。其中剩余“显示及半导 体光刻胶与配套试剂0.7万吨”子项目已基本完成土建工作，正在进行设备调试等工作，并提交试生产方案待评审。","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/RB2026051500040973.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":["BK0138","159582","300537","BK0229"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2635226412","title":"广信材料：截至2026年5月8日收市，公司的股东人数为27228户","url":"https://stock-news.laohu8.com/highlight/detail?id=2635226412","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2635226412?lang=zh_cn&edition=full","pubTime":"2026-05-13 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16:19","pubTimestamp":1778401166,"startTime":"0","endTime":"0","summary":"广信材料(300537.SZ)公告称，公司全资子公司江西广臻收到龙南市应急管理局批复，同意涂料生产改扩建项目之“年产2万吨涂料生产能力”的试生产方案，试生产期限为2026年5月9日至11月8日。该项目为募投项目“年产5万吨电子感光材料及配套材料项目”的子项目之一，其他子项目如PCB光刻胶、自制树脂已正式生产，显示及半导体光刻胶项目正进行设备调试。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/RB2026051000004186.shtml","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":"stockstar","symbols":["BK0138","BK0229","300537"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633594704","title":"广信材料：公司2026年一季度的利润下滑主要原因一是为中东地缘冲突带动原材料涨价挤压了一定的利润空间","url":"https://stock-news.laohu8.com/highlight/detail?id=2633594704","media":"证券之星","labels":["economic"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2633594704?lang=zh_cn&edition=full","pubTime":"2026-05-08 20:51","pubTimestamp":1778244713,"startTime":"0","endTime":"0","summary":"广信材料回复：您好，经了解，公司2026年一季度的利润下滑主要原因一是为中东地缘冲突带动原材料涨价挤压了一定的利润空间，二是公司PCB光刻胶、光伏胶等产品今年都有一定程度增长，但由于上述外部环境变化、市场拓展新增产品结构等原因导致短期利润未能同步提升。","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/RB2026050800041198.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"economic","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0138","BK0229","300537"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633459785","title":"广信材料：公司自制树脂产能主要是供应公司各类光刻胶、功能涂料自用","url":"https://stock-news.laohu8.com/highlight/detail?id=2633459785","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2633459785?lang=zh_cn&edition=full","pubTime":"2026-05-08 20:51","pubTimestamp":1778244710,"startTime":"0","endTime":"0","summary":"证券之星消息，广信材料(300537)05月07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：现在公司自制树脂产能利用率怎么样？为什么在一季报中的数据显示不出龙南基地的效能？广信材料回复：您好，公司自制树脂产能主要是供应公司各类光刻胶、功能涂料自用，最终对外销售以各类光刻胶、功能涂料成品体现。公司将充分利用龙南基地集中生产运营优势，降低生产运营成本、自制树脂降低原材料成本等多方举措支持公司相关业务的开拓。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":"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/RB2026050800041194.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","BK0138","300537"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633248815","title":"广信材料：重点优先开拓海上油气平台装备、海域矿业设施为代表的海洋工程等腐蚀防护要求极端环境高性能功能防护涂料战略核心市场","url":"https://stock-news.laohu8.com/highlight/detail?id=2633248815","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2633248815?lang=zh_cn&edition=full","pubTime":"2026-05-08 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油化工、能源电力等HALO资产防护领域，为用户开发实现提质增效降本减排的长效可持续防护新型解决方案。","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/RB2026050800017044.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":["159195","300537","BK0229","BK0138"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633104854","title":"广信材料：2025年金属包装涂料营收有所下滑但利润有所提升","url":"https://stock-news.laohu8.com/highlight/detail?id=2633104854","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2633104854?lang=zh_cn&edition=full","pubTime":"2026-05-08 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