Core Viewpoint - The company has approved the use of idle raised funds for cash management, ensuring that it does not affect the implementation of investment plans and effectively controls investment risks [1][2]. Summary by Sections Cash Management Plan - The company will use up to RMB 586 million of temporarily idle raised funds for cash management, investing in low-risk, high-liquidity financial products with principal protection from reputable financial institutions [1]. - The investment period will not exceed 12 months from the date of board approval, allowing for rolling use of funds within the specified limit [1]. Redemption Situation - The company redeemed RMB 5 million of temporarily idle raised funds through a 7-day notice deposit with China Merchants Bank, receiving a total return of RMB 7,777.78 [1]. - The principal and earnings from this investment have been returned to the raised funds account [1]. Recent Cash Management Activities - In the past 12 months, the company has made 6 investments in cash management products totaling RMB 716 million, with 2 redemptions amounting to RMB 135 million and 4 investments still outstanding totaling RMB 581 million [1]. - The highest single-day investment amount in the last 12 months was RMB 586 million, representing 16.58% of the company's net assets for the past year [1]. Financial Performance Metrics - The cumulative return from cash management in the last 12 months is 0.0056% of the company's net profit for the same period [2]. - The total amount of funds currently utilized for financial management is RMB 581 million, with an unused limit of RMB 5 million, making the total financial management limit RMB 586 million [2].

武汉长江通信产业集团股份有限公司（以下简称"公司"）于 2025 年4月2日召开第十届董事会第六次会议和第十届监事会第四次会议， 审议通过了《关于使用部分闲置募集资金进行现金管理的议案》。同 意在确保不影响公司募集资金投资计划实施、有效控制投资风险的前 提下，公司使用最高不超过人民币 58,600 万元（包含本数）的暂时 闲置募集资金进行现金管理，投资于安全性高、流动性好、发行主体 为有保本承诺的金融机构的保本型理财产品、结构性存款、定期存款、 通知存款、大额存单、协议存款等。使用期限不超过 12 个月，自董 事会审议通过之日起 12 个月之内有效。在前述额度及期限范围内， 公司可以循环滚动使用资金。具体内容详见公司于 2025 年 4 月 3 日 在上海证券交易所网站（www.sse.com.cn）披露的《关于使用部分闲 置募集资金进行现金管理的公告》（公告编号：2025-005）。 一、使用部分闲置募集资金进行现金管理赎回的情况 2025 年 4 月 9 日，公司子公司上海迪爱斯信息技术有限公司（以 股票代码：600345 股票简称：长江通信 公告编号：2025-020 武汉长江通信产业集团股份有限公司 ...

Core Viewpoint - The companies under China Information Communication Technology Group are focusing on value enhancement and shareholder rights through a dedicated value management task force, emphasizing performance assessment and strategic initiatives like share buybacks and mergers [1] Group 1: Company Strategies and Innovations - China Information Communication Technology Group is a leading supplier of information communication products and services, with a focus on six key areas: optical communication, mobile communication, optoelectronics, integrated circuits, cybersecurity, and smart applications [1] - The optical communication segment has made significant advancements in next-generation products, including hollow-core fibers and ultra-low-loss optical fibers, and has become a global leader in marine network technology [2] - The company plans to invest 35.78 billion yuan in R&D in 2024, representing 12.5% of its revenue, to strengthen its position as a key player in the digital economy and smart city initiatives [2] - The security chip sector is expanding, with products like identity recognition chips and smart card chips, while the special communication sector is focusing on dedicated mobile communication and low-orbit satellite applications [3] Group 2: Financial Performance - In 2024, the company achieved a record revenue of 8.272 billion yuan, a year-on-year increase of 36.49%, and a net profit of 661 million yuan, up 6.82% [5] - In the first quarter of 2025, the company reported revenue of 2.222 billion yuan, a 72.14% increase year-on-year, and a net profit of 150 million yuan, up 95.02% [6] - Since its listing in 2009, the company has maintained a compound annual growth rate of 17.56% in revenue and 13.11% in net profit, with cumulative dividends amounting to 1.432 billion yuan [6] Group 3: Future Outlook and Market Position - The company is actively engaged in 6G technology research, aiming to establish a leading position in multi-antenna technology and develop a key technology verification platform for 6G [6] - The company is committed to enhancing internal governance and customer-centric operations, focusing on market-oriented strategies and operational efficiency [7] - The company has equipped over 4,000 large oil storage tanks and more than 20,000 kilometers of traffic tunnels with advanced monitoring technologies, showcasing its capabilities in major infrastructure projects [7]

Core Viewpoint - The company participated in a performance briefing hosted by China Information Communication Technology Group, discussing its operational results and financial status for 2024 and Q1 2025, aiming to enhance investor communication and transparency [1][2]. Group 1: Performance and Strategic Initiatives - The company completed the acquisition of 100% of the shares of Di Ai Si in December 2023 and is focusing on integrated management post-restructuring to achieve stable growth [2][3]. - Key strategies include enhancing core functions, promoting technological and industrial innovation, and improving market and management capabilities to boost profitability [3]. Group 2: Market Expansion and Product Development - The company plans to strengthen brand promotion and marketing efforts, targeting high-end customer markets and expanding into sectors such as satellite internet, low-altitude economy, and smart judicial services [3][4]. - Investment in research and development for next-generation information technologies, artificial intelligence, and low-orbit satellites is prioritized to enhance product competitiveness [3][4]. Group 3: Satellite Internet and Navigation - The company has developed products related to low-orbit satellite ground control and management systems, focusing on expanding its offerings in the satellite internet sector [4]. - Innovations in smart hardware and application software for emergency response and smart city solutions are being actively pursued, although the company does not engage in BeiDou navigation services [4].

股票代码：600345 股票简称：长江通信 公告编号：2025-019 武汉长江通信产业集团股份有限公司 关于参加中国信息通信科技集团有限公司 2024 年度 暨 2025 年一季度集体业绩说明会召开情况的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、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法律责任。 2025 年 5 月 29 日，公司董事长邱祥平先生，董事、总裁雷霆先 生，独立董事李银香女士，副总裁、财务总监、董事会秘书梅勇先生， 副总裁周赵云先生等相关人员出席了本次说明会。参会人员与投资者 进行了沟通交流，在信息披露允许的范围内就投资者普遍关注的问题 进行了回答。 二、本次说明会投资者提出的主要问题及公司回复情况 公司对投资者在本次说明会上提出的普遍关心的问题给予了回 复，现将相关问题及回复整理如下： 问题 1：长江通信与上海迪爱斯的重组完成 1 年多了，公司未来 有哪些有针对性的举措来推动业绩稳定增长？ 回复：尊敬的投资者，您好！2023 年 12 月，公司完成了对迪爱 斯公司 100%股权的收购。2024 年，公司着眼于重组后的融合管理， 在发展战略、市场销售 ...

关于 武汉长江通信产业集团股份有限公司 2024 年年度股东大会 之 法律意见书 地址：中国·湖北·武汉市洪山区欢乐大道 1 号宏泰大厦 18/19 层 ADD：18/19F HONGTAI DASHA NO.1 HUANLEDADAO, WU HAN, HUBEI，CHINA 邮编(Zip Code):430072 电子邮箱(E-mail)：lf@lflawyers.com 电话(Tel)：027-87877677 网址(Website)：www.lflawyers.com 1 / 9 湖北立丰律师事务所 关于 武汉长江通信产业集团股份有限公司 2024 年年度股东大会 之 本所律师按照律师行业公认的业务标准、道德规范和勤勉尽责精 神，对公司提供的有关文件和事实进行了必要的核查和验证并列席了 本次股东大会。现出具本法律意见如下： 法律意见书 武汉长江通信产业集团股份有限公司： 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 司股东大会规则》（以下简称"《股东大会规则》"）、《律师事务 所从事证券法律业务管理办法》等法律、法规和规范性文件 ...

证券代码：600345 证券简称：长江通信 公告编号：2025-018 武汉长江通信产业集团股份有限公司 2024年年度股东大会决议公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、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法律责任。 重要内容提示： 本次会议是否有否决议案：无 一、会议召开和出席情况 (一) 股东大会召开的时间：2025 年 5 月 22 日 (二) 股东大会召开的地点：本公司会议室（武汉市东湖开发区关东工业园 文华路 2 号） (三) 出席会议的普通股股东和恢复表决权的优先股股东及其持有股份情况： | 1、出席会议的股东和代理人人数 | 176 | | --- | --- | | 2、出席会议的股东所持有表决权的股份总数（股） | 217,605,243 | | 3、出席会议的股东所持有表决权股份数占公司有表决权股 | 66.0185 | | 份总数的比例（%） | | (四)表决方式是否符合《公司法》及《公司章程》的规定，大会主持情况等。 本次会议由公司第十届董事会召集，董事长邱祥平先生主持，本次会议以现 场投票与网络投票相结合的方式进行表决，会议的召集 ...

Core Viewpoint - The company will hold a performance briefing to discuss its 2024 annual report and 2025 Q1 results, providing a platform for interaction with investors [2][3]. Group 1: Meeting Details - The meeting is scheduled for May 29, 2025, from 14:30 to 17:00 [4]. - It will take place at the Shanghai Securities News·China Securities Network Roadshow Center, accessible online [4]. - The format will include video and text interaction, allowing for real-time communication with investors [3][5]. Group 2: Participation Information - Investors can participate online during the meeting and submit questions via the company's investor relations email by May 27, 2025 [5]. - The company will address commonly asked questions during the briefing [3][5]. Group 3: Attendees - Key attendees will include the company's chairman, president, independent directors, and other relevant executives [4].

股票代码：600345 股票简称：长江通信 公告编号：2025-017 武汉长江通信产业集团股份有限公司 关于参加中国信息通信科技集团有限公司 2024 年度 暨 2025 年一季度集体业绩说明会的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、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法律责任。 重要内容提示： （一）会议召开时间：2025 年 5 月 29 日（星期四）14:30-17:00 （二）会议召开地点：上海证券报·中国证券网路演中心（网址： https://roadshow.cnstock.com/） （三）会议召开方式：视频和网络文字互动 武汉长江通信产业集团股份有限公司（以下简称"公司"）已于 2025 年 4 月 30 日在上海证券交易所网站（www.sse.com.cn）披露了 《2024 年年度报告》和《2025 年第一季度报告》。为便于广大投资者 更全面、深入地了解公司 2024 年度、2025 年第一季度经营成果、财 务状况，根据公司控股股东中国信息通信科技集团有限公司（以下简 称"中国信科集团"）统一安排，公司将与其下属的其他 5 家上市公 会 ...

武汉长江通信产业集团股份有限公司 会议资料 二〇二五年五月二十二日 会 议 须 知 为维护投资者的合法权益，确保武汉长江通信产业集团股份有限 公司（以下简称"公司"）2024 年年度股东大会（以下简称"本次大 会"）的正常秩序和议事效率，根据《公司法》、《上市公司股东大会规 则》等法律、法规和公司《章程》的规定，特制定本次股东大会现场 会议须知： 一、本次大会期间，全体参会人员应以维护股东的合法权益、确 保大会的正常秩序和议事效率为原则，自觉履行法定义务。 二、为保证本次大会的严肃性和正常秩序，除出席会议的股东及 股东代理人（以下简称"股东"）、董事、监事、高级管理人员、公司 聘请的律师及公司董事会邀请的人员以外，公司有权依法拒绝其他人 士入场，对于干扰大会秩序、寻衅滋事和侵犯股东合法权益的行为， 公司有权予以制止并报告有关部门查处。 三、会议期间谢绝个人进行录音、拍照及录像。 四、大会设会务组，负责会议的组织工作和处理相关事宜。 五、出席本次股东大会现场会议的股东（或股东代表）必须在会 议召开前向大会会务组办理登记签到手续。股东参加本次大会依法享 有发言权、质询权、表决权等权利，并认真履行法定义务，不得侵犯 ...