股票代码：600345 股票简称：长江通信 公告编号：2025-025 武汉长江通信产业集团股份有限公司 2025 年半年度业绩预减公告更正公告 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： 本业绩预告更正的具体适用情形：先预盈，实际亏损。 根据参股公司最新的财务数据，经武汉长江通信产业集团股 份有限公司（以下简称"公司"）财务部门再次测算，由于按权益法 核算确认的投资收益较前次预计数有所下降，预计 2025 年半年度实 现归属于母公司所有者的净利润为-608 万元到-406 万元，与上年同 期（法定披露数据）相比，将减少 3,079 万元到 2,877 万元，同比减 少 124.61%到 116.43%。 预计 2025 年半年度实现归属于母公司所有者的扣除非经常 性损益的净利润为-3,445 万元到-3,042 万元，与上年同期（法定披 露数据）相比，将减少 1,639 万元到 1,236 万元，同比减少 90.75% 到 68.44%。 一、 本期业绩预告情况 （一）业绩预告期间 2025 年 1 月 ...

Group 1 - The satellite navigation sector is experiencing significant activity due to an accelerated satellite launch schedule, with companies like China Satellite and China Satcom seeing notable stock movements [1][2] - The upcoming launch of the "Jili Constellation 04 Group" consisting of 11 satellites aims to provide high-precision positioning and satellite communication support for brands under Geely [2][3] - The GW constellation has increased its launch frequency, with intervals reduced to 3-5 days, indicating a rapid network deployment phase for China's satellite internet [2][4] Group 2 - The total market capitalization of the satellite navigation sector has reached 2.32 trillion yuan, reflecting strong investor interest [3] - Several companies, including Shuo Bei De and Jia Yuan Technology, have seen significant stock price increases, with some hitting the daily limit [3] - The construction and operation of the "Qianfan Constellation" is expected to accelerate, with plans for multiple rocket launches to support its development [3][5] Group 3 - Companies are increasing investments in satellite internet infrastructure, with Guangdian Jiliang planning to invest 344 million yuan in a quality assurance platform [5] - Zhenyou Technology is set to invest 709 million yuan in satellite internet communication product development, focusing on core network systems and satellite terminals [6] - The development of satellite internet technology is expected to create substantial demand, with projections indicating the global space economy could exceed one trillion dollars by 2040 [7]

Core Viewpoint - The company anticipates a significant decline in net profit for the first half of 2025, projecting a decrease of 66.21% to 77.46% compared to the same period last year [1][2]. Performance Forecast - The company estimates that the net profit attributable to the owners of the parent company for the first half of 2025 will be between 5.57 million and 8.35 million yuan, a decrease of 1.914 million to 1.636 million yuan from the previous year [2]. - The projected net profit attributable to the owners of the parent company, excluding non-recurring gains and losses, is expected to be between -24.70 million and -19.92 million yuan, reflecting a reduction of 664 thousand to 186 thousand yuan year-on-year [2]. Previous Year Performance - In the same period last year, the net profit attributable to the owners of the parent company was 24.71 million yuan, and the net profit excluding non-recurring gains and losses was -18.06 million yuan [4]. Reasons for Performance Decline - The primary reasons for the anticipated decrease in net profit include increased R&D expenditures and higher provisions for bad debts, which have significantly impacted the company's profitability [5].

股票代码：600345 股票简称：长江通信 公告编号：2025-024 武汉长江通信产业集团股份有限公司 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： ? 本业绩预告适用于实现盈利，且净利润与上年同期相比下降 ? 经武汉长江通信产业集团股份有限公司（以下简称"公司"） 财务部门初步测算，预计 2025 年半年度实现归属于母公司所有者的 净利润为 557 万元到 835 万元，与上年同期（法定披露数据）相比， 将减少 1,914 万元到 1,636 万元，同比减少 77.46%到 66.21%。 ? 预计 2025 年半年度实现归属于母公司所有者的扣除非经常 性损益的净利润为-2,470 万元到-1,992 万元，与上年同期（法定披 露数据） 相比， 将减少 664 万元到 186 万元， 同比减少 36.77%到 10.30%。 一、 本期业绩预告情况 （一）业绩预告期间 （二）业绩预告情况 公司所有者的净利润为 557 万元到 835 万元，与上年同期（法定披露 数据）相比，将减少 1,914 万元到 1, ...

[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]