Financial Performance - The company's operating revenue for 2024 was approximately ¥942.39 million, a decrease of 8.05% compared to ¥1,024.93 million in 2023[24]. - The net profit attributable to shareholders for 2024 was approximately ¥27.89 million, down 28.65% from ¥39.09 million in 2023[24]. - The basic earnings per share for 2024 was ¥0.021, reflecting a 30% decline from ¥0.030 in 2023[23]. - The net cash flow from operating activities for 2024 was approximately -¥152.35 million, compared to -¥26.04 million in 2023[24]. - The total assets at the end of 2024 were approximately ¥2.73 billion, a decrease of 5.44% from ¥2.88 billion at the end of 2023[24]. - The company's net assets attributable to shareholders increased by 3.75% to approximately ¥321.60 million at the end of 2024, compared to ¥309.97 million at the end of 2023[24]. - The weighted average return on net assets for 2024 was 8.83%, down from 9.74% in 2023[23]. - The company reported a significant increase in the loss from non-recurring gains and losses, with a net loss of approximately -¥108.25 million for 2024[24]. Revenue and Market Performance - The company achieved operating revenue of 942.39 million RMB in 2024, with a year-on-year improvement in asset-liability ratio by 2.08 percentage points[32]. - The net profit attributable to shareholders for Q4 2024 was 118.45 million RMB, while the net profit for the entire year was -74.49 million RMB in Q1, 12.67 million RMB in Q2, and -28.74 million RMB in Q3[28]. - The sales volume of security chips increased by 18% year-on-year, while the production volume rose by 20%[46]. - The special communication products experienced a sales volume decrease of 22% year-on-year, attributed to market demand slowdown and extended project implementation cycles[46]. - The northern region accounted for CNY 720.45 million in revenue, reflecting a decrease of 27.86% year-on-year, while the southern region saw an increase of 7,909.20% in revenue[44]. Research and Development - Research and development expenses increased by 19.91% to CNY 224.59 million, reflecting the company's commitment to innovation and new product development[42][43]. - The total R&D investment amounted to CNY 312,693,358.19, representing 33.18% of the operating revenue[51]. - The capitalized R&D investment accounted for 28.18% of the total R&D expenditure[51]. - The company employed 501 R&D personnel, making up 56% of the total workforce[52]. Corporate Governance - The governance structure complies with relevant laws and regulations, ensuring equal treatment of all shareholders and independent operation from the controlling shareholder[79]. - The company held 14 board meetings during the reporting period, ensuring compliance with legal and regulatory requirements[80]. - The supervisory board convened 9 meetings, actively participating in major decision-making and safeguarding shareholder interests[80]. - The total pre-tax remuneration for current and departing directors, supervisors, and senior management during the reporting period amounted to 625.15 million yuan[86]. Strategic Focus and Future Outlook - The company is focusing on market expansion in the security chip sector, particularly in electronic travel documents and overseas markets[32]. - The company aims to optimize and upgrade its industrial chain while promoting strategic restructuring in response to the digital economy's growth[61]. - In 2025, the company plans to enhance its revenue scale and improve net cash flow while maintaining a focus on core business and quality improvement[72]. - The company anticipates significant operational pressure in 2024, with risks related to market competition and declining prices in the security chip sector[74]. Environmental and Social Responsibility - The company invested 480,000 RMB in environmental protection during the reporting period[120]. - The company achieved ISO14001 environmental management system certification in March 2024, meeting annual environmental management goals[121]. - A total of 5,193 tons of reclaimed water was produced through wastewater purification, and 940 tons of rainwater was collected for irrigation during the reporting period[122]. - The company has committed to a detailed ESG management structure, enhancing its governance for sustainable development[124]. Legal and Compliance Issues - The company is currently involved in 12 lawsuits with a total claim amount of RMB 173,770,613.08, related to a loan dispute with Beijing Shenzhou Taiyue System Integration Co., Ltd.[141]. - A settlement was reached in the aforementioned lawsuits, with the company paying a total of RMB 59,891,306.61 to Shenzhou Taiyue[141]. - The company has not encountered any violations regarding guarantees during the reporting period[135]. - The company has not received any non-standard audit opinions from the accounting firm[136]. Shareholder and Ownership Structure - The company has a total of 1,653,737 restricted shares held by Shanxi Hongfei Tongxin Industrial Co., Ltd., with a lock-up period until May 30, 2007[183]. - The company has a clear structure of ownership and control, with no reported conflicts of interest among major shareholders[186]. - The company has no changes in the controlling shareholder during the reporting period, maintaining stability in its ownership structure[186]. - The largest shareholder, Telecom Science and Technology Research Institute, holds 285,607,847 shares, representing 21.91% of total shares, with a decrease of 5,705,025 shares during the reporting period[180].

证券代码：600198 证券简称：大唐电信 公告编号：2025-012 大唐电信科技股份有限公司 第九届监事会第三次会议决议公告 本公司监事会及全体监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、监事会会议召开情况 （一）本次监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。 （二）公司监事会于 2025 年 4 月 11 日以电子邮件方式向全体监事发出第九 届监事会第三次会议通知。 （三）本次会议于 2025 年 4 月 23 日在北京市海淀区学院路 40 号院研五楼 会宁会议室以现场表决方式召开。 （四）会议应到监事 3 人，实到监事 3 人。 （五）会议由公司监事会主席段茂忠先生主持，公司部分高级管理人员列席 了会议。 二、监事会会议审议情况 （一）审议通过《关于<公司 2024 年年度报告>及摘要的议案》 监事会认为，公司 2024 年年度报告的编制和审议程序符合法律法规、上海 证券交易所相关规定的要求，内容能够真实、准确、完整地反映公司的实际情况。 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 ...

证券代码：600198 证券简称：大唐电信 公告编号：2025-011 大唐电信科技股份有限公司 第九届董事会第四次会议决议公告 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。 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。 （二）公司董事会于 2025 年 4 月 11 日以电子邮件方式向全体董事发出第九 届董事会第四次会议通知。 （三）本次会议于 2025 年 4 月 23 日在北京市海淀区学院路 40 号院研五楼 会宁会议室以现场表决方式召开。 （四）会议应参会董事 7 人，实际参会董事 7 人。 （五）会议由公司董事长刘欣先生主持，公司监事及部分高级管理人员列席 了会议。 二、董事会会议审议情况 （一）审议通过《关于<公司 2024 年年度报告>及摘要的议案》。 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 2024 年年度报告》及摘要。 该议案已经公司董事会审计委员会审议通过，尚需提交公司股东大会审议。 表决结果：同意 7 票，反对 0 票 ...

大唐电信（600198）公告，2025年第一季度营收为5714.12万元，同比下降17.07%；净亏损7375.81万 元，去年同期净亏损7448.64万元。 ...

大唐电信（600198）公告，2024年营业收入9.42亿元，同比下降8.05%。归属于上市公司股东的净利润 2789.3万元，同比下降28.65%。公司2024年年度利润分配预案为：不进行利润分配，不以资本公积转增 股本。 ...

Group 1 - The core viewpoint of the article highlights the significant stock price increases of 5G-related companies, including Huamai Technology and Wuhan Fangu, which both reached the daily limit of increase [1] - The article reports that Dali Ke Pu also hit a 20% limit increase, while Shuo Bei De rose over 10%, and several other companies saw increases exceeding 5% [1] - The context for this surge in stock prices is linked to a press conference held by the State Council Information Office, where key economic data for the first quarter was released [1] Group 2 - As of the end of March, a total of 4.395 million 5G base stations have been built and put into operation, indicating substantial infrastructure development in the 5G sector [1] - The number of 10G PON ports capable of providing gigabit network services reached 29.25 million, reflecting advancements in network capabilities [1] - The penetration rate of 5G users has reached 75.9%, showcasing the growing adoption of 5G technology among consumers [1]

中银国际证券股份有限公司 关于大唐电信科技股份有限公司 使用部分闲置募集资金临时补充流动资金的核查意见 中银国际证券股份有限公司（以下简称"本独立财务顾问"）受大唐电信科 技股份有限公司（以下简称"大唐电信"、"上市公司"或"公司"）委托，担任 本次发行股份购买资产并募集配套资金暨关联交易（以下简称"本次交易"）的 独立财务顾问。根据《上市公司监管指引第 2 号——上市公司募集资金管理和使 用的监管要求（2022 年修订）》《上海证券交易所上市公司自律监管指引第 1 号 ——规范运作》相关规定的要求，对大唐电信使用部分暂时闲置募集资金临时补 充流动资金事项进行了核查，核查情况及核查意见如下： 一、募集资金基本情况 （一）募集资金到账及存储情况 （二）前次用于临时补充流动资金的募集资金归还情况 十六次会议，分别审议通过了《关于公司使用部分闲置募集资金临时用于补充流 动资金的议案》，同意公司使用部分闲置募集资金不超过 22,000 万元（含）临时 用于补充流动资金，使用期限为自公司董事会审议批准后起的 12 个月内。上述 募集资金归还情况如下： 元归还至募集资金专户，并于 2025 年 3 月 26 日披露了关于 ...

证券代码：600198 证券简称：大唐电信 公告编号：2025-009 （三）本次会议于 2025 年 4 月 1 日以通讯表决方式召开。 （四）会议应到监事 3 人，实到监事 3 人。 大唐电信科技股份有限公司 第九届监事会第二次会议决议公告 本公司监事会及全体监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、监事会会议召开情况 （一）本次监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。 （二）本次监事会会议通知于 2025 年 3 月 26 日以电子邮件方式向全体监事 发出。 二、监事会会议审议情况 （一）审议通过《关于公司使用部分闲置募集资金暂时补充流动资金的议 案》。 监事会认为，公司本次使用部分闲置募集资金暂时补充流动资金，不影响公 司募集资金计划的正常进行，不存在变相改变募集资金用途的行为。同意公司使 用部分闲置募集资金不超过 13,000 万元（含）暂时补充流动资金，使用期限为 自公司董事会审议批准后起的 12 个月内。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使用部分闲置募集资 ...

中银国际证券股份有限公司 关于大唐电信科技股份有限公司 使用部分闲置募集资金临时补充流动资金的核查意见 中银国际证券股份有限公司（以下简称"本独立财务顾问"）受大唐电信科 技股份有限公司（以下简称"大唐电信"、"上市公司"或"公司"）委托，担任 本次发行股份购买资产并募集配套资金暨关联交易（以下简称"本次交易"）的 独立财务顾问。根据《上市公司监管指引第 2 号——上市公司募集资金管理和使 用的监管要求（2022 年修订）》《上海证券交易所上市公司自律监管指引第 1 号 ——规范运作》相关规定的要求，对大唐电信使用部分暂时闲置募集资金临时补 充流动资金事项进行了核查，核查情况及核查意见如下： 公司于 2021 年 12 月 22 日收到本次发行主承销商中银国际证券股份有限公 司扣减不含税额的承销费人民币 3,773,584.91 元后的资金总额计人民币 996,226,411.65 元汇入公司开立在中国民生银行股份有限公司北京新源里支行账 号为 634049068 的募集资金专户。 上述募集资金到位情况已于 2021 年 12 月 22 日经立信会计师事务所（特殊 普通合伙）验证，并出具信会师报字[2021] ...

证券代码：600198 证券简称：大唐电信 公告编号：2025-010 大唐电信科技股份有限公司 关于使用部分闲置募集资金暂时补充流动资金的公告 2021 年 12 月 16 日，公司收到中国证券监督管理委员会出具的《关于核准大 唐电信科技股份有限公司向电信科学技术研究院有限公司等发行股份购买资产并 募集配套资金的批复》（证监许可〔2021〕3972 号），核准公司非公开发行人民币 普通股（A 股）190,839,694 股募集配套资金，发行价格为每股 5.24 元，本次发 行共募集资金人民币 999,999,996.56 元。 公司于 2021 年 12 月 22 日收到本次发行主承销商中银国际证券股份有限公 司扣减不含税额的承销费人民币 3,773,584.91 元后的资金总额计人民币 996,226,411.65 元汇入公司开立在中国民生银行股份有限公司北京新源里支行账 号为 634049068 的募集资金专项账户。 上述募集资金到位情况已于 2021 年 12 月 22 日经立信会计师事务所（特殊普 1 通合伙）验证，并出具信会师报字[2021]第 ZG11982 号《验资报告》。 本公司董事会及全体 ...