[Core Performance Forecast Indicators](index=1&type=section&id=Key%20Content%20Highlights) The company announced a significant year-over-year decrease in net profit attributable to shareholders for the first half of 2025, ranging from 66.21% to 77.46%, with net loss after non-recurring items expected to widen further Performance Forecast Summary | Indicator | H1 2025 Forecast | H1 2024 Actual | YoY Change | | :--- | :--- | :--- | :--- | | **Net Profit Attributable to Shareholders** | RMB 5.57 million ~ RMB 8.35 million | RMB 24.71 million | -77.46% ~ -66.21% | | **Net Profit Attributable to Shareholders (Excluding Non-recurring Items)** | RMB -24.70 million ~ RMB -19.92 million | RMB -18.06 million | -36.77% ~ -10.30% | | **Earnings Per Share (EPS)** | Not Disclosed | RMB 0.07 | - | - This performance forecast covers the period from **January 1, 2025, to June 30, 2025**[3](index=3&type=chunk) - The company emphasizes that this performance forecast is a preliminary estimate based on operational conditions and has not been audited by a certified public accountant[5](index=5&type=chunk) [Analysis of Performance Pre-reduction Reasons](index=2&type=section&id=Main%20Reasons%20for%20Performance%20Pre-reduction) The decline in performance is primarily attributed to increased research and development expenses and higher provisions for bad debts, with the percentage decrease amplified by a smaller net profit base in the prior year - Key reasons for the performance decline include **increased research and development investment** and **higher provisions for bad debts**[8](index=8&type=chunk) - The relatively small profit base in the prior year's corresponding period led to a larger percentage decrease in net profit attributable to shareholders for the current period[8](index=8&type=chunk) [Risk Warning and Other Explanations](index=2&type=section&id=Risk%20Warning) The company states that this preliminary forecast is unaudited but currently has no material uncertainties affecting its accuracy, with final financial data subject to the official semi-annual report on August 30, 2025, advising investors to note associated risks - The company confirms that the performance forecast data is unaudited by a certified public accountant, but there are no significant uncertainties currently affecting its accuracy[9](index=9&type=chunk) - The final accurate financial data will be based on the company's official 2025 semi-annual report, to be disclosed on **August 30, 2025**[10](index=10&type=chunk)[11](index=11&type=chunk)

Core Viewpoint - The company has announced a profit distribution plan for the fiscal year 2024, which was approved at the annual shareholders' meeting on May 22, 2025, with a total cash dividend of 0.055 yuan per share, amounting to approximately 18.13 million yuan in total [1]. Distribution Plan - The profit distribution is based on a total share capital of 329,612,132 shares [1]. - The cash dividend of 0.055 yuan per share is inclusive of tax, and the total cash dividend to be distributed is 18,128,667.26 yuan [1]. Implementation Dates - The distribution will be executed through the China Securities Depository and Clearing Corporation Limited Shanghai Branch for shareholders registered by the end of the trading day on the record date [2]. Distribution Method - Shareholders with unrestricted circulating shares will receive dividends through the clearing system, while those who have not completed designated trading will have their dividends held until the trading is completed [2]. Taxation Details - For individual shareholders holding unrestricted shares, no personal income tax will be withheld at the time of dividend distribution, with a cash dividend of 0.055 yuan per share [4]. - For shareholders holding restricted shares, a 10% withholding tax will apply, resulting in a net cash dividend of 0.0495 yuan per share [5]. - Qualified Foreign Institutional Investors (QFII) will also face a 10% withholding tax, leading to a net cash dividend of 0.0495 yuan per share [5]. - Hong Kong Stock Exchange investors will receive dividends in RMB, subject to a 10% withholding tax, resulting in a net cash dividend of 0.0495 yuan per share [6]. Contact Information - The company is located at No. 2 Wenhua Road, East Lake Development Zone, Wuhan, and can be contacted through the board secretary's office at 027-67840308 [7].

2024年年度权益分派实施公告 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： 证券代码：600345 证券简称：长江通信 公告编号：2025-023 武汉长江通信产业集团股份有限公司 每股分配比例 A 股每股现金红利0.055元（含税） 相关日期 | 股份类别 | 股权登记日 | 最后交易日 | 除权（息）日 | 现金红利发放日 | | --- | --- | --- | --- | --- | | Ａ股 | 2025/7/17 | － | 2025/7/18 | 2025/7/18 | 差异化分红送转： 否 一、通过分配方案的股东大会届次和日期 本次利润分配方案经公司2025 年 5 月 22 日的2024年年度股东大会审议通过。（详见 2025 年 5 月 23 日登载于《中国证券报》《上海证券报》《证券时报》及上海证券交易所网站 （www.sse.com.cn）公告《长江通信 2024 年年度股东大会决议公告》（公告编号：2025-018）） 二、分配方案 1.发放年度：2024年年度 2.分派对象： ...

Group 1 - The company approved the use of up to RMB 586 million of temporarily idle raised funds for cash management, ensuring it does not affect the implementation of fundraising investment plans and effectively controlling investment risks [1][5] - The company plans to invest in low-risk, high-liquidity financial products with principal protection from reputable financial institutions, including structured deposits and time deposits, with a usage period not exceeding 12 months [1][5] - As of the announcement date, the company has conducted six transactions using raised funds for cash management, totaling RMB 716 million, with three transactions redeemed amounting to RMB 141 million and three transactions yet to mature totaling RMB 575 million [3][4] Group 2 - The company redeemed a fixed deposit of RMB 6 million from China Merchants Bank, receiving a principal amount of RMB 6 million and an interest income of RMB 19,500 [1][2] - The total actual investment in cash management products over the last 12 months was RMB 716 million, with a maximum single-day investment amount of RMB 586 million, representing 16.58% of the net assets for the past year [4][5] - The cumulative cash management income over the last 12 months accounted for 1.7% of the net profit for the past year [5]

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。 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）。 股票代码：600345 股票简称：长江通信 公告编号：2025-022 武汉长江通信产业集团股 ...

Market Overview - The Shanghai Composite Index rose by 0.52% on June 11, with 28 out of the 31 sectors experiencing gains. The top-performing sectors were non-ferrous metals and agriculture, forestry, animal husbandry, and fishery, with increases of 2.21% and 2.02% respectively [1] - Conversely, the sectors that saw declines included pharmaceuticals and biotechnology, telecommunications, and beauty care, with decreases of 0.41%, 0.28%, and 0.10% respectively. The telecommunications sector ranked second in terms of decline [1] Capital Flow Analysis - The net inflow of capital in the two markets was 1.506 billion yuan, with 14 sectors experiencing net inflows. The non-bank financial sector led with a net inflow of 4.469 billion yuan and a rise of 1.90%, followed by the automotive sector, which saw a 1.70% increase and a net inflow of 2.750 billion yuan [1] - In contrast, 17 sectors experienced net outflows, with the pharmaceuticals and biotechnology sector leading with a net outflow of 2.629 billion yuan. The basic chemicals sector followed with a net outflow of 1.909 billion yuan, along with significant outflows in telecommunications, electric equipment, and banking sectors [1] Telecommunications Sector Performance - The telecommunications sector declined by 0.28%, with a total net outflow of 1.359 billion yuan. Out of 127 stocks in this sector, 52 rose, including one that hit the daily limit, while 66 fell [2] - Notably, the stocks with the highest net inflows included Chutianlong, with a net inflow of 255 million yuan, followed by Hengbao and Yitong Century, with inflows of 116 million yuan and 44.586 million yuan respectively [2] - The stocks with the highest net outflows included Xinyi Sheng, with a net outflow of 435.88 million yuan, China Unicom with 174.598 million yuan, and Yongding with 120.577 million yuan [3]

Core Viewpoint - The commercial aerospace sector is experiencing significant movement, with companies like Changjiang Communication reaching a trading limit increase, driven by news of national-level initiatives and satellite launch plans in China [1] Group 1: Market Movement - Changjiang Communication has hit the trading limit increase, indicating strong investor interest in the commercial aerospace sector [1] - Tianyin Electromechanical has seen a rise of over 10%, along with other companies such as Sike Rui, West Testing, KQ Shares, Shaanxi Huada, and Shanghai Hantong, reflecting a broader trend in the market [1] Group 2: Industry Developments - Wenchang is planning to establish a national-level commercial aerospace industry collaborative innovation center, which is expected to enhance the sector's growth [1] - China's "Thousand Sails Constellation" plan is accelerating, with a large number of satellite launches anticipated by 2025, indicating a robust future for the commercial aerospace industry [1]

Core Viewpoint - The announcement details the change in the financial advisor responsible for the ongoing supervision of the voting rights delegation project related to Wuhan Changjiang Communication Industry Group Co., Ltd. [1] Group 1 - The shareholders of Wuhan Changjiang Communication, China Information Communication Technology Group Co., Ltd. and Fenghuo Technology Group Co., Ltd., have delegated all their voting rights to the First Research Institute of Telecommunications Science [1] - The financial advisor for this project, ShenGang Securities, has appointed Xu Xicheng to replace Pan Jiangtong as the lead financial advisor due to the latter's job change [1][2] - Xu Xicheng holds a master's degree and is currently the Vice President of the Investment Banking Financing Business Department at ShenGang Securities, with experience in various projects including the Tonghui Information selection layer listing project [3]

近日，公司收到申港证券出具的《关于变更电信科学技术第一研 究所有限公司收购长江通信项目财务顾问主办人的函》，潘江桐先生 因工作变动，不再担任本项目的财务顾问主办人。 为了切实做好持续督导工作，申港证券现委派徐希成先生接替潘 江桐先生担任财务顾问主办人，继续履行财务顾问主办人的督导职责。 本次变更后，申港证券委派的本项目财务顾问主办人为戈伟杰先 生、徐希成先生。徐希成先生简历见附件。 证券代码：600345 证券简称：长江通信 公告编号：2025-021 武汉长江通信产业集团股份有限公司 关于表决权委托项目变更持续督导财务顾问主办人 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。 武汉长江通信产业集团股份有限公司（以下简称 "公司"或"上 市公司"）股东中国信息通信科技集团有限公司、烽火科技集团有限 公司分别将其全部持有的上市公司股份对应的表决权等权利委托给 电信科学技术第一研究所有限公司事宜（以下简称"本项目"）已于 2024 年实施完毕。 申港证券股份有限公司（以下简称"申港证券"）作为本项目的 财务顾问，原委派戈伟 ...

Core Points - The stock price of Changjiang Communication (600345) closed at 25.37 yuan on June 6, 2025, with an increase of 2.71% and a turnover rate of 6.38% [1] - The company reported a total revenue of 68.36 million yuan for Q1 2025, representing a year-on-year growth of 5.25%, and a net profit attributable to shareholders of 13.78 million yuan, up 49.54% year-on-year [1] - The company has a current ratio of 2.121, a quick ratio of 1.758, and a debt-to-asset ratio of 22.49% [1] Financial Performance - The net inflow of main funds today was 19.46 million yuan, accounting for 5.75% of the total transaction amount [1] - Large orders saw a net inflow of 16.29 million yuan, making up 4.82% of the transaction amount, while small orders experienced a net outflow of 24.47 million yuan, which is 7.24% of the transaction amount [1] - The company's non-recurring net profit was 31.17 million yuan, reflecting a year-on-year increase of 9.07% [1] Company Overview - Wuhan Changjiang Communication Industry Group Co., Ltd. was established in 1996 and is located in Wuhan, primarily engaged in software and information technology services [2] - The company has invested in 14 enterprises and participated in 96 bidding projects, holding 38 trademark registrations and 64 patents [2] - The registered capital of the company is 3.296 billion yuan, with a paid-in capital of 1.2 billion yuan [1][2]