688737 中自科技
已收盘 09-08 15:00:01
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股市必读：中自科技新发布《中自科技股份有限公司关于2026年度对外担保计划的进展公告》
证券之星 · 09-03
股市必读：中自科技新发布《中自科技股份有限公司关于2026年度对外担保计划的进展公告》
中自科技（688737）披露董事提前终止股份减持计划公告，9月2日股价下跌0.23%
证券之星 · 09-02
中自科技（688737）披露董事提前终止股份减持计划公告，9月2日股价下跌0.23%
中自科技（688737）披露关于2026年度对外担保计划的进展公告，9月1日股价下跌1.01%
证券之星 · 09-01
中自科技（688737）披露关于2026年度对外担保计划的进展公告，9月1日股价下跌1.01%
中自科技连亏2年半 2021年上市见顶募15亿申万宏源保荐
中金财经 · 09-01
中自科技连亏2年半 2021年上市见顶募15亿申万宏源保荐
中自科技（688737）2026年中报简析：增收不增利，公司应收账款体量较大
证券之星 · 08-30
中自科技（688737）2026年中报简析：增收不增利，公司应收账款体量较大
中自科技（688737）披露关于作废2026年限制性股票激励计划部分已授予尚未归属的限制性股票的公告，8月28日股价下跌0.78%
证券之星 · 08-28
中自科技（688737）披露关于作废2026年限制性股票激励计划部分已授予尚未归属的限制性股票的公告，8月28日股价下跌0.78%
图解中自科技中报：第二季度单季净利润同比下降251.07%
证券之星 · 08-28
图解中自科技中报：第二季度单季净利润同比下降251.07%
中自科技(688737)6月30日股东户数0.85万户，较上期增加8.1%
证券之星 · 08-28
中自科技(688737)6月30日股东户数0.85万户，较上期增加8.1%
股市必读：中自科技新发布《中自科技股份有限公司关于2026年度对外担保计划的进展公告》
证券之星 · 08-28
股市必读：中自科技新发布《中自科技股份有限公司关于2026年度对外担保计划的进展公告》
中自科技（688737）披露关于为控股子公司提供担保的进展公告，8月26日股价下跌0.44%
证券之星 · 08-26
中自科技（688737）披露关于为控股子公司提供担保的进展公告，8月26日股价下跌0.44%
中自科技（688737）披露2026年度对外担保计划进展公告，8月24日股价下跌1.56%
证券之星 · 08-24
中自科技（688737）披露2026年度对外担保计划进展公告，8月24日股价下跌1.56%
股市必读：中自科技（688737）8月12日董秘有最新回复
证券之星 · 08-13
股市必读：中自科技（688737）8月12日董秘有最新回复
中自科技：关于股价与管理层减持
证券之星 · 08-12
中自科技：关于股价与管理层减持
每周股票复盘：中自科技（688737）为子公司提供660万元担保
证券之星 · 08-02
每周股票复盘：中自科技（688737）为子公司提供660万元担保
中自科技（688737）披露关于为全资子公司提供660万元融资租赁担保的进展公告，7月27日股价上涨4.34%
证券之星 · 07-27
中自科技（688737）披露关于为全资子公司提供660万元融资租赁担保的进展公告，7月27日股价上涨4.34%
每周股票复盘：中自科技（688737）10日股价跌幅偏离值超50%
证券之星 · 07-05
每周股票复盘：中自科技（688737）10日股价跌幅偏离值超50%
中自科技获得发明专利授权：“一种降低N2O排放的柴油氧化催化剂及其制备方法”
证券之星 · 07-04
中自科技获得发明专利授权：“一种降低N2O排放的柴油氧化催化剂及其制备方法”
中自科技（688737）披露关于为全资子公司提供3.5亿元担保的进展公告，7月2日股价下跌2.17%
证券之星 · 07-02
中自科技（688737）披露关于为全资子公司提供3.5亿元担保的进展公告，7月2日股价下跌2.17%
中自科技（688737）披露股票交易严重异常波动公告，6月29日股价下跌2.7%
证券之星 · 06-29
中自科技（688737）披露股票交易严重异常波动公告，6月29日股价下跌2.7%
6月29日中自科技（688737）龙虎榜数据
证券之星 · 06-29
6月29日中自科技（688737）龙虎榜数据
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公司概况
公司名称：
中自科技股份有限公司
所属行业：
化学原料和化学制品制造业
上市日期：
2021-10-22
主营业务：
中自科技股份有限公司的主营业务是环境催化剂材料、机动车尾气催化转化器及后处理系统、工业废气净化器及系统、储能系统与动力电池、氢能源和复合材料的研发、生产及销售及合同能源管理业务。公司的主要产品是催化剂、数字能源、高端复合材料。
发行价格：
70.90
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03:23","pubTimestamp":1788377021,"startTime":"0","endTime":"0","summary":"中自科技股份有限公司关于董事提前终止股份减持计划的公告董事陈耀强截至2026年9月2日通过集中竞价方式减持10,000股，占公司总股本0.01%，减持价格26.34元/股，合计金额263,400.00元；减持后持有公司股份3,422,000股，占总股本2.86%；基于对公司中长期成长空间的认可及二级市场情况，决定提前终止原定于2026年9月10日到期的减持计划；本次减持符合相关法规及此前披露的减持计划。","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/RB2026090300003843.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":["688737","BK0229"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2664810787","title":"中自科技（688737）披露董事提前终止股份减持计划公告，9月2日股价下跌0.23%","url":"https://stock-news.laohu8.com/highlight/detail?id=2664810787","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2664810787?lang=zh_cn&edition=full","pubTime":"2026-09-02 23:08","pubTimestamp":1788361697,"startTime":"0","endTime":"0","summary":"截至2026年9月2日收盘，中自科技报收于17.55元，较前一交易日下跌0.23%，最新总市值为20.98亿元。近日，中自科技股份有限公司发布《关于董事提前终止股份减持计划的公告》。公告显示，公司董事陈耀强原计划减持公司股份，截至2026年9月2日，通过集中竞价方式减持10,000股，占公司总股本0.01%，减持价格为26.34元/股，合计金额263,400.00元。本次减持后，陈耀强持有公司股份3,422,000.00股，占总股本2.86%。本次减持符合相关法规及此前披露的减持计划。","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/RB2026090200043535.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","688737"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2664850857","title":"中自科技（688737）披露关于2026年度对外担保计划的进展公告，9月1日股价下跌1.01%","url":"https://stock-news.laohu8.com/highlight/detail?id=2664850857","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2664850857?lang=zh_cn&edition=full","pubTime":"2026-09-01 23:02","pubTimestamp":1788274945,"startTime":"0","endTime":"0","summary":"截至2026年9月1日收盘，中自科技报收于17.59元，较前一交易日下跌1.01%，最新总市值为21.03亿元。该股当日开盘17.85元，最高17.91元，最低17.28元，成交额达2548.99万元，换手率为1.21%。近日，中自科技股份有限公司发布《关于2026年度对外担保计划的进展公告》。截至公告日，公司已实际为中自光明提供担保余额6,500.00万元。本次担保在2026年度股东会批准的担保额度范围内，无需另行审议。公司对外担保总额为77,144.51万元，占最近一期经审计净资产的43.61%，无逾期担保。","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/RB2026090100043508.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":["688737","BK0229"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2664976836","title":"中自科技连亏2年半 2021年上市见顶募15亿申万宏源保荐","url":"https://stock-news.laohu8.com/highlight/detail?id=2664976836","media":"中金财经","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2664976836?lang=zh_cn&edition=full","pubTime":"2026-09-01 14:47","pubTimestamp":1788245222,"startTime":"0","endTime":"0","summary":"中国经济网北京9月1日讯 中自科技 近日披露2026年半年度报告。 2024年和2025年，中自科技归属于上市公司股东的净利润分别为-2621.16万元和-5645.91万元，归属于上市公司股东的扣除非经常性损益的净利润分别为-6853.21万元和-9180.17万元。 中自科技首次公开发行股票的发行费用合计1.18亿元，其中，承销保荐费9351.23万元。","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":"http://sc.stock.cnfol.com/gushizhibo/20260901/32356307.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":"zhongjincaijing_highlight","symbols":["06806","BK0276","000166","IPOS","BK1564","BK0229","BK0028","BK0188","688737","BK0012","BK1147","BK0183"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2663048484","title":"中自科技（688737）2026年中报简析：增收不增利，公司应收账款体量较大","url":"https://stock-news.laohu8.com/highlight/detail?id=2663048484","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2663048484?lang=zh_cn&edition=full","pubTime":"2026-08-30 06:18","pubTimestamp":1788041930,"startTime":"0","endTime":"0","summary":"据证券之星公开数据整理，近期中自科技发布2026年中报。截至本报告期末，公司营业总收入13.07亿元，同比上升67.44%，归母净利润-6544.24万元，同比下降449.03%。本报告期中自科技公司应收账款体量较大，当期应收账款占最新年报营业总收入比达44.29%。本次财报公布的各项数据指标表现一般。","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/RB2026083000002455.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","688737"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2662912980","title":"中自科技（688737）披露关于作废2026年限制性股票激励计划部分已授予尚未归属的限制性股票的公告，8月28日股价下跌0.78%","url":"https://stock-news.laohu8.com/highlight/detail?id=2662912980","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2662912980?lang=zh_cn&edition=full","pubTime":"2026-08-28 22:40","pubTimestamp":1787928026,"startTime":"0","endTime":"0","summary":"截至2026年8月28日收盘，中自科技报收于17.91元，较前一交易日下跌0.78%，最新总市值为21.41亿元。该股当日开盘18.07元，最高18.26元，最低17.83元，成交额达1532.72万元，换手率为0.71%。公告显示，2026年8月28日，公司召开第四届董事会第十六次会议，审议通过《关于作废2026年限制性股票激励计划部分已授予尚未归属的限制性股票的议案》。因2名激励对象离职，不再具备激励资格，公司作废其已获授但尚未归属的合计145,000股限制性股票。","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/RB2026082800055468.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","688737"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2662064372","title":"图解中自科技中报：第二季度单季净利润同比下降251.07%","url":"https://stock-news.laohu8.com/highlight/detail?id=2662064372","media":"证券之星","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2662064372?lang=zh_cn&edition=full","pubTime":"2026-08-28 18:30","pubTimestamp":1787913039,"startTime":"0","endTime":"0","summary":"证券之星消息，中自科技2026年中报显示，上半年度公司主营收入13.07亿元，同比上升67.44%；归母净利润-6544.24万元，同比下降449.03%；扣非净利润-7765.0万元，同比下降219.56%；其中2026年第二季度，公司单季度主营收入5.91亿元，同比上升56.56%；单季度归母净利润-6888.56万元，同比下降251.07%；单季度扣非净利润-7288.7万元，同比下降190.24%；负债率57.2%，投资收益-65.87万元，财务费用1859.3万元，毛利率9.71%。财报数据概要请见下图:本文数据来源于中自科技2026年中报，仅供参考不构成投资建议。","market":"fut","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/RB2026082800043510.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":["688737"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2662065002","title":"中自科技(688737)6月30日股东户数0.85万户，较上期增加8.1%","url":"https://stock-news.laohu8.com/highlight/detail?id=2662065002","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2662065002?lang=zh_cn&edition=full","pubTime":"2026-08-28 17:43","pubTimestamp":1787910198,"startTime":"0","endTime":"0","summary":"证券之星消息，近日中自科技披露，截至2026年6月30日公司股东户数为8470.0户，较3月31日增加635.0户，增幅为8.1%。在汽车零部件行业个股中，中自科技股东户数低于行业平均水平，截至6月30日，汽车零部件行业平均股东户数为3.24万户。从股价来看，2026年3月31日至2026年6月30日，中自科技区间跌幅为20.65%，在此期间股东户数增加635.0户，增幅为8.1%。","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/RB2026082800040857.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":["688737","BK0229"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2662030699","title":"股市必读：中自科技新发布《中自科技股份有限公司关于2026年度对外担保计划的进展公告》","url":"https://stock-news.laohu8.com/highlight/detail?id=2662030699","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2662030699?lang=zh_cn&edition=full","pubTime":"2026-08-28 09:51","pubTimestamp":1787881909,"startTime":"0","endTime":"0","summary":"公司公告汇总：公司为控股子公司中自光明新增提供1,000.00万元连带责任保证担保，本次担保后公司对外担保总额达74,144.51万元，占净资产比例41.91%。公司公告汇总中自科技股份有限公司关于2026年度对外担保计划的进展公告中自科技股份有限公司为控股子公司成都中自光明催化科技有限公司与成都银行股份有限公司天府新区分行签订的《借款合同》提供连带责任保证担保，担保金额为1,000.00万元。本次担保在公司2026年度股东会批准的担保额度范围内，无需另行审议。","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/RB2026082800018157.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":["688737","BK0229"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2662748380","title":"中自科技（688737）披露关于为控股子公司提供担保的进展公告，8月26日股价下跌0.44%","url":"https://stock-news.laohu8.com/highlight/detail?id=2662748380","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2662748380?lang=zh_cn&edition=full","pubTime":"2026-08-26 22:47","pubTimestamp":1787755625,"startTime":"0","endTime":"0","summary":"截至2026年8月26日收盘，中自科技报收于18.09元，较前一交易日下跌0.44%，最新总市值为21.63亿元。该股当日开盘18.17元，最高18.35元，最低17.82元，成交额达1616.75万元，换手率为0.75%。近日，中自科技股份有限公司发布《关于2026年度对外担保计划的进展公告》。截至公告日，公司已实际为中自光明提供担保余额6,500.00万元。本次担保未提供反担保，公司对外担保总额为74,144.51万元，占净资产比例为41.91%，无逾期担保。","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/RB2026082600053927.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":["688737","BK0229"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2661272211","title":"中自科技（688737）披露2026年度对外担保计划进展公告，8月24日股价下跌1.56%","url":"https://stock-news.laohu8.com/highlight/detail?id=2661272211","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2661272211?lang=zh_cn&edition=full","pubTime":"2026-08-24 22:47","pubTimestamp":1787582832,"startTime":"0","endTime":"0","summary":"截至2026年8月24日收盘，中自科技报收于17.66元，较前一交易日下跌1.56%，最新总市值为21.12亿元。该股当日开盘17.92元，最高18.07元，最低17.39元，成交额达2118.84万元，换手率为1.01%。近日，中自科技股份有限公司发布《关于2026年度对外担保计划的进展公告》。上述担保事项在2026年度股东会批准的担保额度范围内，无需另行审议。截至公告日，公司对外担保余额为73,189.27万元，占净资产的41.37%，无逾期担保。","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/RB2026082400037973.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":["688737","BK0229"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2659390256","title":"股市必读：中自科技（688737）8月12日董秘有最新回复","url":"https://stock-news.laohu8.com/highlight/detail?id=2659390256","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2659390256?lang=zh_cn&edition=full","pubTime":"2026-08-13 02:34","pubTimestamp":1786559653,"startTime":"0","endTime":"0","summary":"截至2026年8月12日收盘，中自科技报收于18.46元，上涨0.22%，换手率1.15%，成交量1.37万手，成交额2532.35万元。相关管理层减持系股东个人资金规划的自主市场化行为，减持计划均严格按照监管规则提前预披露、规范实施，减持行为与公司经营、长期发展判断无关联。若认证取得关键阶段性成果，公司将严格按照法律法规及时履行信息披露义务。当日关注点交易信息汇总：8月12日主力资金净流出31.5万元，占总成交额1.24%。","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/RB2026081300001656.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":["688737","BK0229"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2658792030","title":"中自科技：关于股价与管理层减持","url":"https://stock-news.laohu8.com/highlight/detail?id=2658792030","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2658792030?lang=zh_cn&edition=full","pubTime":"2026-08-12 16:33","pubTimestamp":1786523586,"startTime":"0","endTime":"0","summary":"证券之星消息，中自科技08月12日在投资者关系平台上答复投资者关心的问题。相关管理层减持系股东个人资金规划的自主市场化行为，减持计划均严格按照监管规则提前预披露、规范实施，减持行为与公司经营、长期发展判断无关联。公司管理层全体对公司业务发展及其成长性具备充足信心。","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/RB2026081200027641.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":["688737","BK0229"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2656319526","title":"每周股票复盘：中自科技（688737）为子公司提供660万元担保","url":"https://stock-news.laohu8.com/highlight/detail?id=2656319526","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2656319526?lang=zh_cn&edition=full","pubTime":"2026-08-02 03:13","pubTimestamp":1785611590,"startTime":"0","endTime":"0","summary":"截至2026年7月31日收盘，中自科技报收于16.99元，较上周的16.13元上涨5.33%。本周，中自科技7月30日盘中最高价报17.55元。本周关注点公司公告汇总：中自科技为全资子公司提供660.00万元不可撤销连带责任保证。公司公告汇总中自科技股份有限公司为全资子公司宜宾陆华智投能源管理有限公司与苏州金融租赁股份有限公司签订的《融资租赁合同》提供不可撤销的连带责任保证，融资金额为660.00万元，期限8年。","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/RB2026080200001010.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","688737"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2654046522","title":"中自科技（688737）披露关于为全资子公司提供660万元融资租赁担保的进展公告，7月27日股价上涨4.34%","url":"https://stock-news.laohu8.com/highlight/detail?id=2654046522","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2654046522?lang=zh_cn&edition=full","pubTime":"2026-07-27 22:32","pubTimestamp":1785162736,"startTime":"0","endTime":"0","summary":"截至2026年7月27日收盘，中自科技报收于16.83元，较前一交易日上涨4.34%，最新总市值为20.12亿元。近日，中自科技股份有限公司发布《关于2026年度对外担保计划的进展公告》。本次担保属于对资产负债率超过70%的全资子公司提供担保，担保金额占公司最近一期经审计净资产的0.37%。截至公告日，公司已实际为中自未来及其子公司提供的担保余额为26,485.47万元，对外担保总额为69,985.47万元，占归属于上市公司股东净资产的39.56%，无逾期担保。","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/RB2026072700035034.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":["688737","BK0229"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2649769255","title":"每周股票复盘：中自科技（688737）10日股价跌幅偏离值超50%","url":"https://stock-news.laohu8.com/highlight/detail?id=2649769255","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2649769255?lang=zh_cn&edition=full","pubTime":"2026-07-05 03:36","pubTimestamp":1783193773,"startTime":"0","endTime":"0","summary":"截至2026年7月3日收盘，中自科技报收于19.58元，较上周的19.97元下跌1.95%。本周，中自科技6月29日盘中最高价报19.99元。本周关注点交易信息汇总：中自科技因10日股价跌幅偏离值达-50%登龙虎榜。交易信息汇总中自科技因连续10个交易日内收盘价格跌幅偏离值累计达到-50%，于2026年6月29日登上沪深交易所龙虎榜，为近5个交易日内首次上榜。","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/RB2026070500001189.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","688737"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2648660241","title":"中自科技获得发明专利授权：“一种降低N2O排放的柴油氧化催化剂及其制备方法”","url":"https://stock-news.laohu8.com/highlight/detail?id=2648660241","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohunote.com/m/news/2648660241?lang=zh_cn&edition=full","pubTime":"2026-07-04 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