北京合众思壮科技股份有限公司 市值管理制度 第一章 总则 第一条 为进一步加强北京合众思壮科技股份有限公司（以下简称"公司"） 市值管理工作，切实推动公司提升投资价值，增强投资者回报，根据《中华人民 共和国公司法》《中华人民共和国证券法》《国务院关于加强监管防范风险推动 资本市场高质量发展的若干意见》《上市公司信息披露管理办法》《上市公司监 管指引第 10 号——市值管理》 等相关法律法规、规范性文件，并结合公司实际 情况，制定本制度。 第二条 本制度所称市值管理，是指以提高公司质量为基础，为提升公司投 资价值和股东回报能力而实施的战略管理行为。 第二章 市值管理的基本原则 第三条 公司开展市值管理的基本原则： （一）合规性原则。严格遵守相关法律法规、规范性文件、行业规范、自律 规则、公司内部规章制度的前提下开展市值管理工作。 （二）科学性原则。综合考虑市值影响因素，结合行业及市场指标，建立科 学合理的市值管理体系，合法合规运用市值管理工具。 （三）系统性原则。按照系统谋划、整体推进的原则，以系统化方式持续开 展市值管理工作。 （四）常态性原则。及时关注资本市场动态，主动作为，常态化开展市值管 理工作。 （五 ...

Market Overview - The military electronics sector increased by 0.86% on August 13, with Kesi Technology leading the gains [1] - The Shanghai Composite Index closed at 3683.46, up 0.48%, while the Shenzhen Component Index closed at 11551.36, up 1.76% [1] Stock Performance - Kesi Technology (688788) closed at 80.61, up 9.79% with a trading volume of 116,600 shares [1] - Aerospace Changfeng (600855) closed at 18.42, up 9.64% with a trading volume of 819,500 shares [1] - Other notable performers include: - ST Aowei (002231) at 3.80, up 4.97% [1] - Leike Defense (002413) at 6.24, up 4.00% [1] - Hezhong Sijuan (002383) at 11.10, up 3.74% [1] Capital Flow - The military electronics sector experienced a net outflow of 509 million yuan from institutional investors and 170 million yuan from retail investors, while individual investors saw a net inflow of 679 million yuan [2][3] - The capital flow for key stocks includes: - Hezhong Sijuan (002383) with a net inflow of 1.22 billion yuan from institutional investors [3] - Leike Defense (002413) with a net inflow of 1.15 billion yuan [3] - Aerospace Changfeng (600855) with a net inflow of 97.51 million yuan [3]

沪指8月12日上涨0.50%，申万所属行业中，今日上涨的有18个，涨幅居前的行业为通信、电子，涨幅 分别为2.24%、1.88%。跌幅居前的行业为国防军工、钢铁，跌幅分别为1.03%、0.83%。国防军工行业 位居今日跌幅榜首位。 主力资金净流出的行业有24个，国防军工行业主力资金净流出规模居首，全天净流出资金70.52亿元， 其次是有色金属行业，净流出资金为64.83亿元，净流出资金较多的还有电力设备、机械设备、医药生 物等行业。 资金面上看，两市主力资金全天净流出301.23亿元，今日有7个行业主力资金净流入，电子行业主力资 金净流入规模居首，该行业今日上涨1.88%，全天净流入资金64.25亿元，其次是通信行业，日涨幅为 2.24%，净流入资金为26.78亿元。 国防军工行业今日下跌1.03%，全天主力资金净流出70.52亿元，该行业所属的个股共139只，今日上涨 的有23只，涨停的有2只；下跌的有116只。以资金流向数据进行统计，该行业资金净流入的个股有22 只，其中，净流入资金超5000万元的有8只，净流入资金居首的是烽火电子，今日净流入资金2.98亿 元，紧随其后的是中国重工、合众思壮，净流入资金 ...

Group 1 - The core viewpoint of the news highlights the financial performance and market activity of Beijing Huzhong Technology Co., Ltd. (合众思壮) as of August 8, 2025, showing a stock price increase and significant revenue growth [1] - The company's stock closed at 10.48 yuan, up 3.05%, with a trading volume of 623,800 hands and a transaction amount of 646 million yuan [1] - The net inflow of main funds was 73.79 million yuan, accounting for 11.43% of the transaction amount, with large orders contributing significantly to this inflow [1] Group 2 - For the first quarter of 2025, the company reported total operating revenue of 334 million yuan, a year-on-year increase of 25.17%, and a net profit attributable to shareholders of 2.69 million yuan, up 108.07% [1] - The company has a current ratio of 1.93, a quick ratio of 1.57, and a debt-to-asset ratio of 43.27% [1] - Beijing Huzhong Technology Co., Ltd. was established in 1998 and focuses on research and experimental development, with a registered capital of 740.36 million yuan [1][2] Group 3 - The company has made investments in 77 enterprises and participated in 434 bidding projects, indicating active engagement in the market [2] - It holds 153 trademark registrations and 99 patents, showcasing its commitment to intellectual property [2] - Additionally, the company possesses 32 administrative licenses, further reflecting its operational capabilities [2]

Core Viewpoint - The announcement details the resignation of Mr. Yan Wen from the position of Vice General Manager of Beijing Huzhong Shizhuang Technology Co., Ltd. due to personal reasons, and confirms that this will not affect the company's operations [1][2]. Group 1 - Mr. Yan Wen submitted a written resignation report to the board of directors, which will take effect upon delivery [1]. - The company assures that Mr. Yan's resignation will not impact its production and normal operations [1]. - The company expresses gratitude for Mr. Yan's contributions during his tenure as Vice General Manager [2]. Group 2 - As of the date of the announcement, Mr. Yan Wen does not hold any company shares and has no unfulfilled commitments [2]. - Following his departure, Mr. Yan will no longer hold any positions within the company or its subsidiaries [2].

人民财讯8月1日电，合众思壮（002383）8月1日晚间公告，公司董事会近日收到闫文递交的书面辞职报 告，闫文因个人原因申请辞去副总经理职务。 ...

Core Points - The company announced that Mr. Yan Wen has submitted his resignation as Vice General Manager due to personal reasons [1] - Mr. Yan's resignation will not affect the company's production operations and normal functioning [1] - Mr. Yan did not hold any company shares and will not hold any positions in the company or its subsidiaries after his departure [1] - The company expressed gratitude for Mr. Yan's contributions during his tenure as Vice General Manager [1]

证券代码：002383 证券简称：合众思壮 公告编号：2025-037 二〇二五年八月二日 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或者重大遗漏。 北京合众思壮科技股份有限公司（以下简称"公司"）董事会近日收到闫文 先生递交的书面辞职报告，闫文先生因个人原因申请辞去副总经理职务。根据《中 华人民共和国公司法》《公司章程》等相关规定，闫文先生的辞职不会影响公司 生产经营和正常运作，其辞职报告自送达公司董事会之日起生效。 截至本公告披露日，闫文先生未持有公司股票，不存在应当履行而未履行的 承诺。 闫文先生离任后，将不再担任本公司及下属控股子公司相关职务。公司对闫 文先生在担任副总经理期间为公司发展所做出的贡献表示衷心感谢！ 特此公告。 董事会 北京合众思壮科技股份有限公司 关于副总经理辞职的公告 北京合众思壮科技股份有限公司 ...

Group 1 - The company approved a guarantee limit of up to 520 million yuan for its subsidiaries during the 2025 annual meeting, which can be reused within a 12-month period [1] - The company plans to allocate a guarantee of 5 million yuan from its subsidiary to support another subsidiary's financing needs [2] - The total guarantee amount provided by the company for its subsidiaries remains unchanged despite the adjustments [2] Group 2 - The company has provided joint liability guarantees for its subsidiaries, including a guarantee of 5 million yuan for Shanghai Yiluo and 30 million yuan for Hezhong Zhizao [3][6] - The remaining available guarantee limit after the recent guarantees is 333.06 million yuan, with specific allocations for subsidiaries with different asset-liability ratios [2][6] - The company has no overdue guarantees or guarantees involved in litigation, and the total actual guarantee balance is 145.29 million yuan, representing 8.74% of the equity attributable to the parent company [7]

北京合众思壮科技股份有限公司 关于担保额度调剂暨担保进展的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或者重大遗漏。 一、年度担保额度情况 北京合众思壮科技股份有限公司（以下简称"公司"）于 2025 年 3 月 25 日 召开第六届董事会第九次会议、于 2025 年 4 月 11 日召开 2025 年第一次临时股 东大会，审议通过了《关于 2025 年度为控股子公司提供担保额度预计的议案》， 同意公司及控股子公司对合并报表范围内控股子公司提供担保额度不超过 5.2 亿 元。担保期限为该议案经股东大会审议通过之日起 12 个月内，该额度在有效期 限内可循环使用。具体内容详见公司于 2025 年 3 月 26 日刊登于《证券时报》 《中国证券报》和巨潮资讯网的《关于 2025 年度为控股子公司提供担保额度预 计的公告》（公告编号：2025-010）。 二、本次担保额度调剂情况 公司全资子公司上海易罗信息科技有限公司（以下简称"上海易罗"）因开 展业务需要，拟向中国工商银行股份有限公司上海市闵行支行申请融资，融资金 额 500 万元，公司拟为上述事项提供担保。 因上述 ...