Group 1 - The company expects a net profit attributable to the parent company of between -95 million yuan and -75 million yuan for the first half of 2025, indicating a loss [1] - The expected net profit attributable to the parent company, after deducting non-recurring gains and losses, is projected to be between -100 million yuan and -80 million yuan [1] - The preliminary profit forecast has not been audited by a registered accountant [1] Group 2 - In the same period last year, the total profit was -33.9986 million yuan, with a net profit attributable to the parent company of -61.8174 million yuan [2] - The net profit attributable to the parent company, after deducting non-recurring gains and losses, was -85.7950 million yuan [2] - The earnings per share for the previous year was -0.0472 yuan [2] Group 3 - The anticipated loss for the first half of 2025 is primarily due to insufficient revenue to cover various expenses and significant investment losses [2]

[Current Period Performance Forecast](index=1&type=section&id=%E4%B8%80%E3%80%81%E6%9C%AC%E6%9C%9F%E4%B8%9A%E7%BB%A9%E9%A2%84%E5%91%8A%E6%83%85%E5%86%B5) The company anticipates a net loss for the first half of 2025, with net profit attributable to shareholders ranging from -RMB 95 million to -RMB 75 million, and non-recurring adjusted net profit from -RMB 100 million to -RMB 80 million 2025 Half-Year Performance Forecast | Indicator | Estimated Amount (RMB) | | :--- | :--- | | Net Profit Attributable to Parent Company Shareholders | -95.00 million to -75.00 million | | Net Profit Attributable to Parent Company Shareholders After Deducting Non-Recurring Gains and Losses | -100.00 million to -80.00 million | - The performance forecast period is from January 1 to June 30, 2025[3](index=3&type=chunk) - This performance forecast has not been audited by a certified public accountant[5](index=5&type=chunk) [Prior Period Operating Performance and Financial Status](index=1&type=section&id=%E4%BA%8C%E3%80%81%E4%B8%8A%E5%B9%B4%E5%90%8C%E6%9C%9F%E7%BB%8F%E8%90%A5%E4%B8%9A%E7%BB%A9%E5%92%8C%E8%B4%A2%E5%8A%A1%E7%8A%B6%E5%86%B5) The company's net loss attributable to shareholders for the first half of 2024 was -RMB 61.82 million, with non-recurring adjusted net loss at -RMB 85.80 million, indicating an expanded loss in the current forecast period 2024 Half-Year (Prior Period) Performance Data | Indicator | Amount (RMB) | | :--- | :--- | | Total Profit | -33.99 million | | Net Profit Attributable to Parent Company Shareholders | -61.82 million | | Net Profit Attributable to Parent Company Shareholders After Deducting Non-Recurring Gains and Losses | -85.80 million | | Earnings Per Share | -0.0472 | [Primary Reasons for Current Period's Anticipated Loss](index=2&type=section&id=%E4%B8%89%E3%80%81%E6%9C%AC%E6%9C%9F%E4%B8%9A%E7%BB%A9%E9%A2%84%E4%BA%8F%E7%9A%84%E4%B8%BB%E8%A6%81%E5%8E%9F%E5%9B%A0) The anticipated loss for the first half of 2025 is primarily attributed to insufficient main business revenue, significant investment losses from equity-accounted associates in R&D, and a substantial decrease in non-recurring gains compared to the prior year - Insufficient main business revenue: Due to the special communication business, the revenue scale in the first half was small, and gross profit was insufficient to cover current expenses[9](index=9&type=chunk) - Investment losses from associates: Some associate companies are still in the R&D investment phase, leading to significant investment losses recognized under the equity method[9](index=9&type=chunk) - Decrease in non-recurring gains: Compared to the same period last year, non-recurring gains significantly decreased, reducing their contribution to profit[9](index=9&type=chunk) [Risk Warning and Other Notes](index=2&type=section&id=%E5%9B%9B%E3%80%81%E9%A3%8E%E9%99%A9%E6%8F%90%E7%A4%BA) This performance forecast is a preliminary assessment by the finance department and is unaudited, with final accurate financial data subject to the official 2025 half-year report, urging investors to be aware of investment risks - This performance forecast is a preliminary calculation by the company's finance department and has not been audited by a certified public accountant, with no significant uncertainties affecting its accuracy[10](index=10&type=chunk) - The final accurate financial data will be based on the company's officially disclosed 2025 half-year report, and investors are advised to be aware of investment risks[11](index=11&type=chunk)

Group 1 - The board of directors of Datang Telecom Technology Co., Ltd. held its sixth meeting of the ninth session, which complied with the Company Law of the People's Republic of China and the company's articles of association [1][2] - The meeting was convened on June 16, 2025, via communication voting, with all 7 directors present [1] - The board approved the appointment of Ran Huijuan as the general manager, with a term from the date of appointment until June 15, 2028, with a voting result of 6 in favor and 0 against [1] Group 2 - The board also approved the appointment of Tong Kui, Chen Zhonglin, and Deng Xiangjun as vice general managers, with the same term as the general manager, receiving unanimous support with 7 votes in favor [2] - Additionally, Ma Hongxia was appointed as the financial director, also with a term until June 15, 2028, and received unanimous approval with 7 votes in favor [2]

大唐电信科技股份有限公司 关于聘任高级管理人员的公告 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。 大唐电信科技股份有限公司（以下简称"公司"）于 2025 年 6 月 16 日召开 第九届董事会第六次会议，审议通过《关于聘任大唐电信科技股份有限公司总经 理的议案》《关于聘任大唐电信科技股份有限公司副总经理的议案》《关于聘任 大唐电信科技股份有限公司财务总监的议案》，具体情况如下： 董事会同意聘任冉会娟为大唐电信科技股份有限公司总经理，聘任佟奎、陈 中林、邓祥军为大唐电信科技股份有限公司副总经理，聘任马红霞为大唐电信科 技股份有限公司财务总监，任期自董事会聘任之日起至 2028 年 6 月 15 日。人员 简历详见附件。 上述高级管理人员的聘任已经公司独立董事专门会议审议通过，财务总监的 聘任已经公司董事会审计委员会审议通过。上述高级管理人员不存在《公司法》 《上海证券交易所上市公司自律监管指引第 1 号——规范运作》等法律法规、规 范性文件以及《公司章程》规定的不得担任公司高级管理人员的情形，任职资格 符合有关法律法规、规 ...

证券代码：600198 证券简称：大唐电信 公告编号：2025-024 大唐电信科技股份有限公司 第九届董事会第六次会议决议公告 （二）本次董事会会议通知于 2025 年 6 月 10 日以电子邮件方式向全体董事 发出。 （三）本次会议于 2025 年 6 月 16 日以通讯表决方式召开。 （四）会议应参会董事 7 人，实际参会董事 7 人。 二、董事会会议审议情况 （一）审议通过《关于聘任大唐电信科技股份有限公司总经理的议案》 同意聘任冉会娟为大唐电信科技股份有限公司总经理，任期自董事会聘任之 日起至 2028 年 6 月 15 日。具体内容详见上海证券交易所网站同日披露的《大唐 电信科技股份有限公司关于聘任高级管理人员的公告》。 该议案已经公司独立董事专门会议审议通过。 表决结果：同意 6 票，反对 0 票，弃权 0 票。关联董事冉会娟回避表决。表 决结果为通过。 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。 一、董事会会议召开情况 （一）本次董事会会议的召开符合《中华人民共和国公司法》和《公司章程》 的规定。 1 同日 ...

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]

证券代码：600198 证券简称：大唐电信 公告编号：2025-023 大唐电信科技股份有限公司 关于参加中国信息通信科技集团有限公司 2024 年度 暨 2025 年第一季度集体业绩说明会情况的公告 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。 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"信科集团"） 统一安排，大唐电信科技股份有限公司（以下简称"公司"）于 2025 年 5 月 29 日（星期四）下午 14:30-17:00 通过上海证券报·中国证券网路演中心（网址： https://roadshow.cnstock.com/）与信科集团下属的其他 5 家上市公司共同参 加了信科集团 2024 年度暨 2025 年第一季度集体业绩说明会，通过视频和网络文 字互动的方式，与广大投资者进行互动交流。现将会议情况公告如下： 一、业绩说明会召开情况 公司于 2025 年 5 月 22 日在《中国证券报》《上海证券报》及上海证券交易 所网站（www.sse.com.cn）披露了《大唐电信科技股份有限公司关于参加中国信 ...

证券代码：600198 证券简称：大唐电信 公告编号：2025-022 大唐电信科技股份有限公司 关于参加中国信息通信科技集团有限公司 2024年度暨2025年第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、准确性和完整性依法承担法律责任。 重要内容提示 大唐电信科技股份有限公司（以下简称"公司"）已于 2025 年 4 月 25 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"信科集团"）统一安排，公司将与信科集团下属的其他 5 家上 市公司共同参加信科集团 2024 年度暨 2025 年第一季度集体业绩说明会，通过视 频和网络文字互动的方式，与广大投资者进行互动交流。 一、说明会类型 本次集体业绩说明会由信科集团举办，旨在搭建一个坦诚、开放的沟通平台， 通过管理层与投资者的深度交流，全面展现信科集团及其 ...

Meeting Details - The shareholders' meeting of Datang Telecom Technology Co., Ltd. was held on May 15, 2025, at the company's conference room in Haidian District, Beijing [1] - The meeting was presided over by Chairman Liu Xin, and voting was conducted through a combination of on-site and online methods, complying with the Company Law and the Articles of Association [1] Voting Results - All proposed resolutions were passed with significant support from shareholders, with the following voting results: - For the first resolution, 99.5376% of A-shareholders voted in favor, with only 0.3839% against [1] - For the second resolution, 99.5283% of A-shareholders voted in favor, with 0.3887% against [1] - For the third resolution, 99.4713% of A-shareholders voted in favor, with 0.4203% against [1] - For the fourth resolution, 99.4567% of A-shareholders voted in favor, with 0.4456% against [1] - For the fifth resolution, 99.5295% of A-shareholders voted in favor, with 0.4075% against [2] Related Transactions - The meeting included discussions on daily related party transactions, which were also approved with 86.3320% of votes in favor from the relevant shareholders [2] - Shareholders associated with significant transactions, such as China Information Communication Technology Group Co., Ltd., abstained from voting [2] Legal Compliance - The meeting's convening and proceedings were confirmed to comply with the Company Law, Shareholders' Meeting Rules, and the Articles of Association, ensuring the legality and validity of the voting process and results [3]

Core Viewpoint - The legal opinion issued by Beijing Deheng Law Firm confirms the legality of the convening and holding of the 2024 annual general meeting of shareholders for Datang Telecom Technology Co., Ltd. [1][6] Group 1: Meeting Procedures - The board of directors approved the proposal to hold the 2024 annual general meeting on April 23, 2025, and the notice was published on April 25, 2025 [2][3] - The meeting was held on May 15, 2025, at 13:30, combining on-site and online voting methods [4] - The meeting's procedures were verified to comply with the Company Law, Shareholders' Meeting Rules, and the company's articles of association [3][4] Group 2: Attendance and Voting - A total of 1,328 shareholders and their proxies attended the meeting, representing valid voting rights [5] - Online voting involved 1,322 shareholders, representing 24,623,995 shares, which is 1.8889% of the total voting shares [5] - The meeting did not have any new proposals from shareholders, and all items listed in the meeting materials were voted on [6] Group 3: Voting Results - All seven proposals presented at the meeting were approved, with specific votes counted separately for proposals affecting minority investors [6] - The voting procedures and results were confirmed to be in accordance with relevant laws and regulations [6]