证券代码：920179 证券简称：凯德石英 公告编号：2025-129 北京凯德石英股份有限公司 第四届董事会第十二次会议决议公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记 载、误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承担个 别及连带法律责任。 7.召开情况合法合规的说明： 本次会议符合《公司法》、《公司章程》和《董事会议事规则》的有关规定。 （二）会议出席情况 一、会议召开和出席情况 （一）会议召开情况 会议应出席董事 7 人，出席和授权出席董事 7 人。 董事张凯轩因工作原因以通讯方式参与表决。 二、议案审议情况 （一）审议通过《关于向控股子公司提供借款的议案》 1.议案内容： 为支持公司控股子公司朝阳凯美石英有限公司的业务发展，在不影响公司 正常经营的情况下，拟向凯美石英提供金额不超过人民币 1,000 万元的借款额 度，借款金额以实际发生额计算，借款利率为借款发放前一日一年期央行贷款 1.会议召开时间：2025 年 12 月 3 日 2.会议召开地点：公司会议室 3.会议召开方式：现场结合通讯 4.发出董事会会议通知的时间和方式：2025 年 11 月 28 ...

证券代码：920179 证券简称：凯德石英 公告编号：2025-128 北京凯德石英股份有限公司 关于变更持续督导保荐代表人的公告 特此公告。 北京凯德石英股份有限公司 董事会 2025 年 12 月 3 日 附件：许梦女士简历 北京凯德石英股份有限公司（以下简称"公司"）于 2025 年 12 月 3 日收到保 荐机构天风证券股份有限公司（以下简称"天风证券"）《天风证券股份有限公司 关于更换北京凯德石英股份有限公司持续督导保荐代表人的函》。 天风证券作为公司向不特定合格投资者公开发行股票并在北京证券交易所上市 的保荐机构，原指定保荐代表人李统超先生和郑昌鑫先生负责公司持续督导工作， 持续督导期自 2022 年 3 月 4 日至 2025 年 12 月 31 日，持续督导期尚未届满。 李统超先生因个人原因，不再担任公司持续督导期间的保荐代表人。为保证持 续督导工作的有序进行，天风证券委派许梦女士（简历详见附件）接替李统超先生 担任公司持续督导工作的保荐代表人，继续履行持续督导职责。 此次变更后，公司向不特定合格投资者公开发行股票并在北京证券交易所上市 项目的持续督导保荐代表人为郑昌鑫先生和许梦女士。持续督导 ...

Investment Rating - The report does not explicitly state an investment rating for the industry [23] Core Insights - The market is experiencing low trading volumes and weak consolidation, with a focus on fundamental and mid-to-long-term logic [1] - On November 26, the North Exchange A-share trading volume reached 14.009 billion yuan, a decrease of 0.164 billion yuan from the previous trading day, with the North Exchange 50 Index closing at 1391.00, down 0.42% [2][9] - The report highlights a significant divergence in market hotspots, with high turnover thematic stocks and specialized innovative companies showing active performance [5] Summary by Sections Market Review - On November 26, 284 companies listed on the North Exchange saw 61 rise, 5 remain flat, and 218 decline [16] - The top five gainers were Zhu Laoliu (up 13.2%), Hongxi Technology (up 10.8%), Kaide Quartz (up 5.3%), Xin Ganjiang (up 5.2%), and Dapeng Industrial (up 4.1%) [16] - The top five decliners were Deer Chemical (down 7.3%), Rongyi Precision (down 6.5%), Boxun Biology (down 6.0%), *ST Yunchuang (down 5.8%), and Luqiao Information (down 5.5%) [16] Important News - Six departments issued a significant document aimed at enhancing the adaptability of supply and demand for consumer goods, targeting the formation of three trillion-level consumption fields and ten hundred-billion-level consumption hotspots by 2027 [3] - The "Infrastructure Classification" draft for comments is expected to accelerate the integration of vehicle-road-cloud systems into the standard system [19] Key Company Announcements - Vision Intelligence reported a reduction in shareholding by major shareholders, decreasing from 56.94% to 55.93% [20] - Jianbang Technology received a patent for a vehicle wiper assembly control system [21] - Boxun Biology obtained three patents for various AI and control systems [21]

Summary of Key Points Core Viewpoint - The trading volume on the Beijing Stock Exchange (BSE) reached 633 million shares with a total transaction value of 14.009 billion yuan, reflecting a decrease of 168 million yuan compared to the previous trading day. A total of 61 stocks closed higher, while 218 stocks closed lower [1]. Trading Performance - The stocks with the highest closing price increases included Zhu Laoliu (up 13.18%), Hongxi Technology (up 10.80%), and Kaide Quartz (up 5.27%) [1]. - The stocks with the largest declines were Deer Chemical (down 7.30%), Rongyi Precision (down 6.52%), and Boxun Biology (down 5.98%) [1]. Transaction Details - A total of 39 stocks had transaction values exceeding 100 million yuan, with the highest being Dapeng Industrial (588.12 million yuan), Tietuo Machinery (368.57 million yuan), and Better Ray (290.79 million yuan) [1]. - The trading activity showed that 14 stocks had a turnover rate exceeding 10%, with 4 stocks exceeding 20%. The highest turnover rates were for Dapeng Industrial (69.22%), Tietuo Machinery (29.98%), and Zhu Laoliu (21.64%) [1]. Stock Performance Table - A detailed table lists various stocks, their closing prices, percentage changes, turnover rates, and transaction values, highlighting the performance of individual stocks on the BSE [2][3][4][5][6][7][8][9][10].

Core Points - The Shanghai Composite Index closed at 3864.18 points, slightly down by 0.15%, with a total trading volume of 1.79719 trillion yuan [1] - A total of 46 A-shares have surpassed their annual moving average, with notable stocks showing significant deviation rates [1] Stock Performance - The stocks with the highest deviation rates from their annual moving averages include: - Haiwang Biological (9.74%) - Hongmian Co. (8.84%) - Xueqi Electric (8.82%) [1] - Other stocks that have just crossed their annual moving averages with lower deviation rates include: - Wanhua Chemical - Youfang Technology - Shenzhen Gas [1] Trading Data - The trading data for stocks that broke through the annual moving average includes: - Haiwang Biological: Today's change +10.20%, turnover rate 3.55%, latest price 2.81 yuan - Hongmian Co.: Today's change +9.91%, turnover rate 9.39%, latest price 3.55 yuan - Xueqi Electric: Today's change +10.04%, turnover rate 12.98%, latest price 15.02 yuan [1]

证券代码：920179 证券简称：凯德石英 公告编号：2025-127 | | 股份性质 | 数量（股） | 百分比 | | --- | --- | --- | --- | | | 无限售条件的股份 | 59,718,474 | 79.66% | | 有限售条件的股 | 1、高管股份 | 11,086,442 | 14.79% | | 份 | 2、个人或基金 | 0 | 0% | | 3、其他法人 | 3,176,799 | 4.24% | | --- | --- | --- | | 4、限制性股票 | 988,285 | 1.32% | | 5、其他 | 0 | 0% | | 有限售条件股份合计 | 15,251,526 | 20.34% | | 总股本 | 74,970,000 | 100% | 北京凯德石英股份有限公司股票解除限售公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假 记载、误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承 担个别及连带法律责任。 一、本次股票解除限售数量总额为 57,504 股，占公司总股本 0.08%，可交易时 间为 2025 年 11 月 ...

证券代码：920179 证券简称：凯德石英 公告编号：2025-125 北京凯德石英股份有限公司 第四届董事会第十一次会议决议公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记 载、误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承担个 别及连带法律责任。 一、会议召开和出席情况 （一）会议召开情况 本次会议符合《公司法》、《公司章程》和《董事会议事规则》的有关规定。 （二）会议出席情况 会议应出席董事 7 人，出席和授权出席董事 7 人。 董事张凯轩因工作原因以通讯方式参与表决。 4.提交股东会表决情况： 1.议案内容： 根据北京证券交易所相关规定，公司编写了《2025 年第三季度报告》。 具体内容详见公司同日在北京证券交易所官方信息披露平台 （http://www.bse.cn/）披露的公告（公告编号为：2025-126）。 1.会议召开时间：2025 年 10 月 28 日 2.会议召开地点：公司会议室 3.会议召开方式：现场结合通讯 4.发出董事会会议通知的时间和方式：2025 年 10 月 20 日以书面方式发出 5.会议主持人：董事长 张忠恕 6.会议列席人员：董事会 ...