300346 南大光电
已收盘 09-24 15:00:00
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南大光电：截至2026年8月31日，公司股东人数为161,340户
证券之星 · 09-24 15:21
南大光电：截至2026年8月31日，公司股东人数为161,340户
南大光电(300346)8月31日股东户数16.13万户，较上期减少3.7%
证券之星 · 09-18
南大光电(300346)8月31日股东户数16.13万户，较上期减少3.7%
南大光电：截至2026年8月31日，公司股东人数为161,340户
证券之星 · 09-18
南大光电：截至2026年8月31日，公司股东人数为161,340户
南大光电(300346)8月31日股东户数16.13万户，较上期减少3.7%
证券之星 · 09-11
南大光电(300346)8月31日股东户数16.13万户，较上期减少3.7%
南大光电：截至2026年8月31日，公司股东人数为161,340户
证券之星 · 09-11
南大光电：截至2026年8月31日，公司股东人数为161,340户
南大光电获得发明专利授权：“三甲基铝的氧杂含量的检测方法”
证券之星 · 09-11
南大光电获得发明专利授权：“三甲基铝的氧杂含量的检测方法”
南大光电：年产2000吨高纯电子级三氟化氮扩产项目正在按计划推进
证券之星 · 09-04
南大光电：年产2000吨高纯电子级三氟化氮扩产项目正在按计划推进
南大光电：目前公司三甲基铟产能能够满足下游客户的需求
证券之星 · 09-04
南大光电：目前公司三甲基铟产能能够满足下游客户的需求
股市必读：南大光电新发布《2026年半年度报告摘要》
证券之星 · 08-31
股市必读：南大光电新发布《2026年半年度报告摘要》
南大光电(300346)7月31日股东户数16.75万户，较上期减少11.79%
证券之星 · 08-28
南大光电(300346)7月31日股东户数16.75万户，较上期减少11.79%
图解南大光电中报：第二季度单季净利润同比增长17.25%
证券之星 · 08-27
图解南大光电中报：第二季度单季净利润同比增长17.25%
8月19日南大光电跌5.83%，招商丰盈积极配置混合A基金重仓该股
证券之星 · 08-19
8月19日南大光电跌5.83%，招商丰盈积极配置混合A基金重仓该股
南大光电：公司三甲基铟年产能共计5吨
证券之星 · 08-14
南大光电：公司三甲基铟年产能共计5吨
南大光电：截至2026年7月31日，公司股东人数为167,540户
证券之星 · 08-14
南大光电：截至2026年7月31日，公司股东人数为167,540户
公司问答丨南大光电：公司ArF光刻胶有六款产品通过客户验证并实现销售 另有多款产品正在下游客户处验证
格隆汇 · 08-11
公司问答丨南大光电：公司ArF光刻胶有六款产品通过客户验证并实现销售 另有多款产品正在下游客户处验证
南大光电：三甲基铟年产能共计5吨
证券之星 · 08-07
南大光电：三甲基铟年产能共计5吨
南大光电：截至2026年7月31日，公司股东人数为167,540户
证券之星 · 08-07
南大光电：截至2026年7月31日，公司股东人数为167,540户
8月5日南大光电涨7.48%，招商丰盈积极配置混合A基金重仓该股
证券之星 · 08-05
8月5日南大光电涨7.48%，招商丰盈积极配置混合A基金重仓该股
南大光电获得实用新型专利授权：“升华装置”
证券之星 · 08-05
南大光电获得实用新型专利授权：“升华装置”
南大光电获得实用新型专利授权：“用于烷基铝的过滤装置及过滤系统”
证券之星 · 08-05
南大光电获得实用新型专利授权：“用于烷基铝的过滤装置及过滤系统”
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公司概况
公司名称：
江苏南大光电材料股份有限公司
所属行业：
计算机、通信和其他电子设备制造业
上市日期：
2012-08-07
主营业务：
江苏南大光电材料股份有限公司的主营业务是先进前驱体（包含MO源）、电子特气和光刻胶等三大核心电子材料的研发、生产和销售。公司的主要产品是前驱体材料、MO源、氢类电子特气、含氟电子特气、光刻胶及配套材料。
发行价格：
66.00
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15:21","pubTimestamp":1790234474,"startTime":"0","endTime":"0","summary":"证券之星消息，南大光电(300346)09月24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：您好！请问截至9月20日公司股东人数是多少，谢谢南大光电回复：感谢您的关注！公司在平台披露每月底的股东人数。截至2026年8月31日，公司股东人数为161,340户。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。相关 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17:37","pubTimestamp":1789724275,"startTime":"0","endTime":"0","summary":"证券之星消息，近日南大光电披露，截至2026年8月31日公司股东户数为16.13万户，较7月31日减少6200.0户，减幅为3.7%。在电子化学品行业个股中，南大光电股东户数高于行业平均水平，截至8月31日，电子化学品行业平均股东户数为5.92万户。从股价来看，2026年7月31日至2026年8月31日，南大光电区间涨幅为15.53%，在此期间股东户数减少6200.0户，减幅为3.7%。","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/RB2026091800027477.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":["BK0174","300346","BK0084","BK0141","BK0214","BK0152"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2668094620","title":"南大光电：截至2026年8月31日，公司股东人数为161,340户","url":"https://stock-news.laohu8.com/highlight/detail?id=2668094620","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2668094620?lang=zh_cn&edition=full","pubTime":"2026-09-18 16:18","pubTimestamp":1789719494,"startTime":"0","endTime":"0","summary":"证券之星消息，南大光电(300346)09月18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：您好，请问一下9月10号的股东人数是多少？谢谢南大光电回复：感谢您的关注！公司在平台披露每月底的股东人数。截至2026年8月31日，公司股东人数为161,340户。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。相关 ETF责任编辑：刘浩然","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/RB2026091800023873.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":["BK0141","300346","BK0214","BK0084","BK0174","BK0152"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2666528925","title":"南大光电(300346)8月31日股东户数16.13万户，较上期减少3.7%","url":"https://stock-news.laohu8.com/highlight/detail?id=2666528925","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2666528925?lang=zh_cn&edition=full","pubTime":"2026-09-11 17:32","pubTimestamp":1789119174,"startTime":"0","endTime":"0","summary":"证券之星消息，近日南大光电披露，截至2026年8月31日公司股东户数为16.13万户，较7月31日减少6200.0户，减幅为3.7%。在电子化学品行业个股中，南大光电股东户数高于行业平均水平，截至8月31日，电子化学品行业平均股东户数为5.93万户。从股价来看，2026年7月31日至2026年8月31日，南大光电区间涨幅为15.53%，在此期间股东户数减少6200.0户，减幅为3.7%。","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/RB2026091100038013.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":["BK0174","300346","BK0084","BK0141","BK0214","BK0152"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2666444045","title":"南大光电：截至2026年8月31日，公司股东人数为161,340户","url":"https://stock-news.laohu8.com/highlight/detail?id=2666444045","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2666444045?lang=zh_cn&edition=full","pubTime":"2026-09-11 15:42","pubTimestamp":1789112532,"startTime":"0","endTime":"0","summary":"证券之星消息，南大光电(300346)09月11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：请问截止8月底，公司的股东人数。谢谢。南大光电回复：感谢您的关注！截至2026年8月31日，公司股东人数为161,340户。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。相关 ETF责任编辑：沈彬","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/RB2026091100029960.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":["BK0174","BK0084","300346","BK0141","BK0152","BK0214"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2666513268","title":"南大光电获得发明专利授权：“三甲基铝的氧杂含量的检测方法”","url":"https://stock-news.laohu8.com/highlight/detail?id=2666513268","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2666513268?lang=zh_cn&edition=full","pubTime":"2026-09-11 03:46","pubTimestamp":1789069607,"startTime":"0","endTime":"0","summary":"证券之星消息，根据天眼查APP数据显示南大光电新获得一项发明专利授权，专利名为“三甲基铝的氧杂含量的检测方法”，专利申请号为CN202610877803.8，授权日为2026年9月4日。今年以来南大光电新获得专利授权15个，较去年同期增加了275%。","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/RB2026091100009606.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":["BK0174","BK0152","300346","BK0141","BK0214","BK0084"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2664525338","title":"南大光电：年产2000吨高纯电子级三氟化氮扩产项目正在按计划推进","url":"https://stock-news.laohu8.com/highlight/detail?id=2664525338","media":"证券之星","labels":["corporation"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2664525338?lang=zh_cn&edition=full","pubTime":"2026-09-04 17:01","pubTimestamp":1788512460,"startTime":"0","endTime":"0","summary":"证券之星消息，南大光电09月04日在投资者关系平台上答复投资者关心的问题。公司“年产2000吨高纯电子级三氟化氮扩产项目”正在按计划推进，目前处于试生产阶段，预计2027年正式投产。2026年上半年，公司氢类特气业务呈现稳步增长，其中安全源、ARC产品毛利贡献提升较快；氟类特气业务受行业竞争、价格下行等影响，收入同比有所下降。","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/RB2026090400029605.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":["BK0141","BK0174","BK0214","300346","BK0152","BK0084"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2664338843","title":"南大光电：目前公司三甲基铟产能能够满足下游客户的需求","url":"https://stock-news.laohu8.com/highlight/detail?id=2664338843","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2664338843?lang=zh_cn&edition=full","pubTime":"2026-09-04 16:57","pubTimestamp":1788512227,"startTime":"0","endTime":"0","summary":"目前公司三甲基铟产能能够满足下游客户的需求，产品有通过商务部审批后对外销售。高纯三甲基铟在下游化合物半导体客户的应用需经过产品验证，验证周期通常在一年半左右。目前公司三甲基铟的产品品质已具备对标海外供应商的能力。","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/RB2026090400029506.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":["300346","BK0152","BK0141","BK0214","BK0084","BK0174"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2663042513","title":"股市必读：南大光电新发布《2026年半年度报告摘要》","url":"https://stock-news.laohu8.com/highlight/detail?id=2663042513","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2663042513?lang=zh_cn&edition=full","pubTime":"2026-08-31 00:44","pubTimestamp":1788108251,"startTime":"0","endTime":"0","summary":"截至2026年8月28日收盘，南大光电报收于55.66元，下跌1.68%，换手率4.72%，成交量31.23万手，成交额17.7亿元。来自股本股东变化：截至2026年7月31日股东户数为16.75万户，较6月30日减少11.79%。股本股东变化股东户数变动截至2026年7月31日公司股东户数为16.75万户，较6月30日减少2.24万户，减幅为11.79%；户均持股数量由上期的3639.0股增加至4125.0股，户均持股市值为19.95万元。","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/RB2026083100000481.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":["BK0174","BK0084","300346","BK0152","BK0141","BK0214"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2662066495","title":"南大光电(300346)7月31日股东户数16.75万户，较上期减少11.79%","url":"https://stock-news.laohu8.com/highlight/detail?id=2662066495","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2662066495?lang=zh_cn&edition=full","pubTime":"2026-08-28 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