Market Overview - On July 22, the Shanghai Composite Index rose by 0.62%, with the total margin trading balance reaching 1,933.273 billion yuan, an increase of 15.354 billion yuan from the previous trading day [1] - The margin trading balance in the Shanghai market was 979.109 billion yuan, up by 10.199 billion yuan; in the Shenzhen market, it was 947.990 billion yuan, up by 5.063 billion yuan; and in the Beijing Stock Exchange, it was 6.174 billion yuan, up by 0.093 billion yuan [1] Industry Analysis - Among the industries classified by Shenwan, 23 industries saw an increase in margin trading balances, with the electronics industry leading with an increase of 2.381 billion yuan, followed by the pharmaceutical and biological industry and the electric equipment industry, which increased by 1.413 billion yuan and 1.359 billion yuan, respectively [1] Stock Performance - A total of 1,944 stocks experienced an increase in margin trading balances, accounting for 52.41% of the total, with 465 stocks seeing an increase of over 5% [1] - The stock with the largest increase in margin trading balance was Shangwei New Materials, with a latest balance of 173.37 million yuan, reflecting a 365.43% increase from the previous trading day, and its stock price rose by 20.00% [1] - Other notable stocks with significant increases in margin trading balances included Zhongshe Consulting and Jikang Technology, with increases of 164.75% and 151.58%, respectively [1] Top Gainers and Losers - Among the top 20 stocks with the largest increases in margin trading balances, the average increase in stock prices was 8.65%, with Jikang Technology, Qiuguan Cable, and Shangwei New Materials leading with increases of 29.99%, 21.01%, and 20.00%, respectively [2] - Conversely, stocks with the largest decreases in margin trading balances included Shibibai, with a decrease of 47.67%, and Ruixing Shares and Dezong Automobile, with decreases of 41.52% and 41.48%, respectively [5]

Core Viewpoint - Hebei Ruixing Gas Equipment Co., Ltd. announced the lifting of restrictions on 2,400,000 shares, representing 2.0928% of the total share capital, effective from July 28, 2025 [1]. Summary by Sections Stock Release Details - The total number of shares released from restrictions is 2,400,000, which accounts for 2.0928% of the company's total share capital [1]. - The reasons for the stock release include annual releases for directors, supervisors, and senior management, as well as voluntary releases and other specific circumstances [2]. Share Capital Situation Post-Release - After the release, the total number of unrestricted shares will be 44,280,000, which is 38.6118% of the total share capital [2]. - The total share capital of the company is 114,680,000 shares, with 70,400,000 shares subject to restrictions, representing 61.3882% [2]. Other Relevant Information - The shareholders applying for the release do not have any unfulfilled commitments or non-operational fund occupation issues with the company [2]. - There are no violations or guarantees that could harm the company's interests related to the shareholders requesting the release [2]. - If any of the shareholders are subject to pre-disclosure requirements for share reduction, they will fulfill their information disclosure obligations prior to any reduction [2].

| 序号 | 股东姓名或 名称 | | 是否为控 股股东、 | 董事、监 事、高级 | 本次解限 | 本次解除 | 本次解 除限售 股数占 | 尚未解除 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | 实际控制 人或其一 | 管理人员 | 售原因 | 限售登记 股票数量 | 公司总 | 限售的股 票数量 | | | | | 致行动人 | 任职情况 | | | 股本比 | | | | | | | | | | 例 | | | 1 | 陈宏 | | 否 | 原董事 | B | 2,000,000 | 1.7440% | 0 | | 2 | 武风良 | | 否 | 董事 | A | 200,000 | 0.1744% | 600,000 | | 3 | 付文轩 | | 否 | 董事 | A | 200,000 | 0.1744% | 600,000 | | | | 合计 | | | — | 2,400,000 | 2.0928% | 1,200,000 | 证券代码：836717 证券简称：瑞星股份 公告编号：2025-049 河北瑞 ...

Market Overview - On June 26, the Shanghai Composite Index fell by 0.22%, while the total margin balance in the market reached 1.838493 trillion yuan, an increase of 9.259 billion yuan compared to the previous trading day [1] Margin Balance by Market - As of June 26, the margin balance in the Shanghai market was 928.631 billion yuan, up by 3.383 billion yuan; in the Shenzhen market, it was 904.095 billion yuan, up by 5.695 billion yuan; and in the Beijing Stock Exchange, it was 5.767 billion yuan, up by 0.181 billion yuan [1] Industry Analysis - Among the industries tracked by Shenwan, 27 industries saw an increase in margin balance, with the electronics sector leading with an increase of 1.703 billion yuan, followed by the computer and communication sectors with increases of 1.339 billion yuan and 1.260 billion yuan, respectively [1] Individual Stock Performance - A total of 2,094 stocks experienced an increase in margin balance, accounting for 56.90% of the total. Among these, 413 stocks had a margin balance increase of over 5% [1] - The stock with the largest increase in margin balance was Tonghui Information, with a latest margin balance of 7.3965 million yuan, reflecting an increase of 87.58% from the previous trading day, and its stock price rose by 13.79% [1] - Other notable stocks with significant margin balance increases included Keshine New Materials and Honghai Technology, with increases of 60.29% and 52.59%, respectively [1] Top 20 Stocks by Margin Balance Increase - The average increase in stock prices among the top 20 stocks by margin balance increase was 4.94%, with notable gainers including Patel and Youji Co., with increases of 30.00% and 28.96%, respectively [2][3] Stocks with Decreased Margin Balance - In contrast, 1,586 stocks saw a decrease in margin balance, with 188 stocks experiencing a decline of over 5%. The stock with the largest decrease was Ruixing Co., with a margin balance of 1.5274 million yuan, down by 34.44% [4][5]

北京市朝阳区建外大街丁 12 号英皇集团中心 8、9、11 层 8/9/11/F, Emperor Group Centre, No.12D, Jianwai Avenue, Chaoyang District, Beijing, 100022, P.R.China 电话/Tel.: 010-50867666 传真/Fax: 010-56916450 网址/Website: www.kangdalawyers.com 2025年第二次临时股东会的法律意见书 康达股会字【2025】第 0296 号 致：河北瑞星燃气设备股份有限公司 北京市康达律师事务所（以下简称"本所"）接受河北瑞星燃气设备股份有 限公司（以下简称"公司"、"瑞星股份"）的委托，指派律师参加公司 2025 年第二次临时股东会（以下简称"本次会议"）。 本所律师根据《中华人民共和国公司法》（以下简称"《公司法》"）、《中 华人民共和国证券法》（以下简称"《证券法》"）、《上市公司股东会规则》 （以下简称"《股东会规则》"）、《北京证券交易所股票上市规则》及《河北 瑞星燃气设备股份有限公司章程》（以下简称"《公司章程》"）的有关规定， 就本次会议的 ...

证券代码：836717 证券简称：瑞星股份 公告编号：2025-047 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 6 月 24 日 2.会议召开地点：公司会议室 3.会议召开方式：现场投票和网络投票相结合的方式 河北瑞星燃气设备股份有限公司 2025 年第二次临时股东会决议公告 4.会议召集人：董事会 5.会议主持人：董事谷红民 其中通过网络投票参与本次股东会的股东共 1 人，持有表决权的股份总数 8,000,000 股，占公司有表决权股份总数的 7.09%。 （三）公司董事、监事、高级管理人员出席或列席股东会情况 1.公司在任董事 9 人，出席 8 人，董事谷红军先生因工作原因缺席； 2.公司在任监事 3 人，出席 3 人； 6.召开情况合法合规的说明： 本次股东会的召集、召开、议案审议程序等符合《中华人民共和国公司法》 （以下简称"《公司法》"）、《河北瑞星燃气设备股份有限公司章程》（以下简称"《公 司章程》"）及其他 ...

Trading Volume and Market Activity - On June 18, the total trading volume of individual stocks on the Beijing Stock Exchange reached 1.37 billion shares, with a total transaction value of 30.84 billion yuan, an increase of 0.77 billion yuan compared to the previous trading day [1] - A total of 84 stocks closed higher, accounting for 31.46% of the tradable stocks, with the highest closing gains seen in Zecheng Electronics, Qifeng Precision, and Ruixing Co., which rose by 19.14%, 17.34%, and 17.16% respectively [1] - Conversely, 183 stocks closed lower, with the largest declines in *ST Guangdao, Luqiao Information, and Benlang New Materials, which fell by 17.17%, 15.74%, and 14.12% respectively [1] Stock Performance and Turnover Rates - Among the stocks traded, 88 had transaction values exceeding 10 million yuan, with the highest transaction values recorded for Air China Ocean, Qifeng Precision, and Keli Co., at 966.96 million yuan, 803.19 million yuan, and 731.13 million yuan respectively [1] - The trading activity showed that 58 stocks had a turnover rate exceeding 10%, with 19 stocks exceeding 20%. Additionally, 68 stocks had turnover rates between 5% and 10%, while 138 stocks had turnover rates between 1% and 5% [1] - The stocks with the highest turnover rates included Keli Co. at 62.19%, Shengnan Technology at 41.31%, and Ruixing Co. at 38.44% [1] Detailed Stock Data - The closing prices and performance of notable stocks included: - Air China Ocean: Closing price 12.88 yuan, down 1.00%, turnover rate 25.52%, transaction value 966.96 million yuan [1] - Qifeng Precision: Closing price 46.70 yuan, up 17.34%, turnover rate 36.08%, transaction value 803.19 million yuan [1] - Keli Co.: Closing price 55.02 yuan, down 8.22%, turnover rate 62.19%, transaction value 731.13 million yuan [1] - Zecheng Electronics: Closing price 36.35 yuan, up 19.14%, turnover rate 24.17%, transaction value 588.83 million yuan [1] - Ruixing Co.: Closing price 15.50 yuan, up 17.16%, turnover rate 38.44%, transaction value 251.49 million yuan [2]

Core Points - The company, Hebei Ruixing Gas Equipment Co., Ltd., has approved the 2024 annual profit distribution plan at the shareholders' meeting held on May 27, 2025 [1] - The total undistributed profits attributable to the parent company amount to 266,153,273.04 yuan, with the parent company's undistributed profits at 232,023,007.86 yuan [1] - A cash dividend of 0.42 yuan per 10 shares will be distributed to shareholders based on the shareholding date of 112,810,759 shares [1] Profit Distribution Plan - The distribution plan is based on the total share capital of 114,680,000 shares, minus the repurchased shares of 1,869,241 [1] - The cash dividend will be distributed to shareholders who hold shares as of the record date [2] Tax Policies - Individual shareholders and investment funds will be subject to differentiated personal income tax policies based on their holding period [2] - For qualified foreign investors, a 10% withholding tax will be applied, resulting in a net distribution of 0.378 yuan per 10 shares [2] Important Dates - The record date for the profit distribution is June 18, 2025, and the ex-dividend date is June 19, 2025 [2] Distribution Method - The cash dividends will be directly credited to the shareholders' accounts through their securities companies or other custodians [3]

证券代码：836717 证券简称：瑞星股份 公告编号：2025-042 河北瑞星燃气设备股份有限公司 独立董事候选人声明与承诺（王启） 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。 本人王启，已充分了解并同意由提名人河北瑞星燃气设备股份有限公司董事 会提名为河北瑞星燃气设备股份有限公司第四届董事会独立董事候选人。本人公 开声明，本人具备独立董事任职资格，保证不存在任何影响本人担任河北瑞星燃 气设备股份有限公司独立董事独立性的关系，具体声明如下： 一、本人已同时符合以下条件： （一）具备上市公司运作的基本知识，熟悉相关法律法规、部门规章、规范 性文件及北交所业务规则； （二）具有五年以上法律、经济、财务、管理或者其他履行独立董事职责所 必需的工作经验； （三）北交所规定的其他条件。 二、本人任职资格符合下列法律法规、部门规章和规范性文件及北交所业务 规则的要求： （九）其他法律法规、部门规章、规范性文件及北交所业务规则规定的情形。 三、本人具备独立性，不属于下列情形： （一）在上市公司或者其控制企业任职 ...

证券代码：836717 证券简称：瑞星股份 公告编号：2025-043 河北瑞星燃气设备股份有限公司 独立董事提名人声明与承诺（王启） 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。 提名人河北瑞星燃气设备股份有限公司董事会，现提名王启先生为河北瑞星 燃气设备股份有限公司第四届董事会独立董事候选人，并已充分了解被提名人职 业专长、教育背景、工作经历、兼任职务等情况。被提名人已书面同意出任河北 瑞星燃气设备股份有限公司第四届董事会独立董事候选人（参见该独立董事候选 人声明）。提名人认为，被提名人具备独立董事任职资格，与河北瑞星燃气设备 股份有限公司之间不存在任何影响其独立性的关系，具体声明如下： 一、被提名人已同时符合以下条件： （三）北交所规定的其他条件。 二、被提名人任职资格符合下列法律法规、部门规章、规范性文件及北交所 业务规则的要求： （一）《公司法》关于董事任职资格的规定； （二）《公务员法》的相关规定； （一）具备上市公司运作的基本知识，熟悉相关法律法规、部门规章、规范 性文件及北交所业务规则 ...