证券代码：920717 证券简称：瑞星股份 公告编号：2025-111 河北瑞星燃气设备股份有限公司 关于召开 2025 年第四次临时股东会通知公告（提供网络投票） 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、会议召开基本情况 （一）股东会届次 本次会议为 2025 年第四次临时股东会。 本次股东会的召集人为董事会。 2025 年 12 月 5 日，公司召开第四届董事会第十七次会议，审议通过了《关 于提议召开 2025 年第四次临时股东会的议案》，公司董事会根据本次会议决议召 集股东会。 （三）会议召开的合法合规性 （二）召集人 本次会议的召集、召开、议案审议程序符合《公司法》等有关法律、法规和 《公司章程》的规定。 （四）会议召开方式 本次会议采用现场投票和网络投票相结合方式召开。 同一表决权只能选择现场投票或网络投票中的一种方式，如有同一投票权 出现重复投票表决的，以现场投票表决结果为准。 （五）会议召开日期和时间 1、现场会议召开时间：2025 年 12 月 26 日 14:00。 2、网 ...

证券代码：920717 证券简称：瑞星股份 公告编号：2025-108 河北瑞星燃气设备股份有限公司 第四届董事会第十七次会议决议公告 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 12 月 2 日以电话或电子邮件 方式发出 5.会议主持人：董事长谷红军 6.会议列席人员：董事会秘书 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 1.会议召开时间：2025 年 12 月 5 日 （一）审议通过《关于预计 2026 年日常性关联交易的议案》 1.议案内容： 二、议案审议情况 7.召开情况合法合规的说明： 本次会议的召开符合《中华人民共和国公司法》和《河北瑞星燃气设备股份 有限公司章程》的有关规定。 （二）会议出席情况 会议应出席董事 9 人，出席和授权出席董事 9 人。 董事王川因工作原因以通讯方式参与表决。 董事南丽敏因工作原因以通讯方式参与表决。 董事苏毅因工作原因以通讯方式参与表决。 董事 ...

Investment Rating - The report indicates a positive investment sentiment towards the North Exchange market, particularly in the new energy sector, suggesting a potential for growth and investment opportunities [4][27]. Core Insights - The North Exchange A-share trading volume reached 23.87 billion yuan on November 13, 2025, an increase of 3.952 billion yuan from the previous trading day, with the North Exchange 50 Index closing at 1529.62, up 2.62% [8][4]. - A total of 282 companies were listed on the North Exchange, with 229 stocks rising, 9 remaining flat, and 44 declining. The top five gainers included Tianhong Lithium Battery (30.0%), Meideng Technology (13.6%), and Derui Lithium Battery (12.1%) [18][4]. - The report highlights that the new energy industry chain performed strongly, with significant contributions from lithium battery chemicals and diversified chemical sectors, indicating a robust market interest [4][21]. Summary by Sections Market Review - On November 13, 2025, the North Exchange A-share trading volume was 23.87 billion yuan, marking a 39.52 billion yuan increase from the previous day. The North Exchange 50 Index closed at 1529.62, reflecting a 2.62% increase, with a PE_TTM of 72.59 [8][4]. - The North Exchange specialized index closed at 2531.88, up 1.86% [8]. Stock Performance - Among the 282 companies, 229 saw an increase in stock prices, while 44 experienced declines. The top five gainers were Tianhong Lithium Battery (30.0%), Meideng Technology (13.6%), and Derui Lithium Battery (12.1%) [18][4]. - Conversely, the top five decliners included Ruixing Co. (-4.7%) and Chicheng Co. (-3.5%) [18][4]. Investment Recommendations - The report suggests that the North Exchange market is experiencing heightened activity, driven by increased investor interest in the new energy sector. The report emphasizes the long-term investment value of companies in specialized and innovative sectors [4][27]. - The report notes that the global monetary easing cycle continues, favoring small-cap stocks, which aligns with the characteristics of companies listed on the North Exchange [4].

Market Overview - On November 4, the Shanghai Composite Index fell by 0.41%, with the total margin trading balance at 24,916.23 billion yuan, a decrease of 31.40 billion yuan from the previous trading day [1] - The margin trading balance in the Shanghai market was 12,668.67 billion yuan, down by 4.84 billion yuan; in the Shenzhen market, it was 12,167.81 billion yuan, down by 26.47 billion yuan; and in the Beijing Stock Exchange, it was 79.75 billion yuan, down by 862.47 thousand yuan [1] Industry Performance - Among the industries tracked by Shenwan, 18 sectors saw an increase in margin balances, with the computer industry leading with an increase of 3.92 billion yuan, followed by basic chemicals and food & beverage sectors with increases of 3.40 billion yuan and 3.07 billion yuan, respectively [1] Individual Stock Performance - A total of 1,793 stocks experienced an increase in margin balances, accounting for 47.94% of the total, with 262 stocks seeing an increase of over 5% [1] - The stock with the largest increase in margin balance was Danna Biological, with a latest margin balance of 15.96 million yuan, reflecting a 386.84% increase, although its stock price fell by 16.75% on the same day [1] - Other notable stocks with significant margin balance increases included Weigao Blood Products (603014) and Everbright Jiabao (600622), with increases of 112.18% and 61.73%, respectively [1] Top Margin Balance Increases - The top 20 stocks by margin balance increase averaged a rise of 1.22%, with the highest performers being Jingquanhua (002885), Weigao Blood Products, and Hailu Heavy Industry (002255), which rose by 10.02%, 10.00%, and 9.98%, respectively [2] - Conversely, Danna Biological, Baicheng Pharmaceutical (301096), and Boying Special Welding (301468) saw declines of 16.75%, 10.78%, and 6.52%, respectively [2] Notable Margin Balance Decreases - Among the stocks with significant margin balance decreases, Ruixing Co. (920717) had the largest drop, with a margin balance of 1.11 million yuan, down by 60.33% [4] - Other stocks with notable decreases included Wangcheng Technology and Luqiao Information, with declines of 38.43% and 26.47%, respectively [4]

证券代码：920717 证券简称：瑞星股份 公告编号：2025-107 河北瑞星燃气设备股份有限公司 第四届董事会第十六次会议决议公告 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。 5.会议主持人：董事长谷红军 6.会议列席人员：董事会秘书 7.召开情况合法合规的说明： 本次会议的召开符合《中华人民共和国公司法》和《河北瑞星燃气设备股份 有限公司章程》的有关规定。 一、会议召开和出席情况 （一）会议召开情况 1.会议召开时间：2025 年 10 月 27 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 24 日以电话或电子邮件 方式发出 （二）会议出席情况 会议应出席董事 9 人，出席和授权出席董事 9 人。 董事王川因工作原因以通讯方式参与表决。 董事南丽敏因工作原因以通讯方式参与表决。 董事苏毅因工作原因以通讯方式参与表决。 董事王启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《关于公司 2025 年 ...