Core Viewpoint - The company announced the issuance of "Zhongbei Convertible Bonds" with a total scale of 51.7 million yuan, with a significant portion remaining unconverted, indicating a potential adjustment in the conversion price due to regulatory requirements [1] Summary by Relevant Sections - **Convertible Bond Issuance** The company issued "Zhongbei Convertible Bonds" with a total scale of 51.7 million yuan, and as of December 31, 2025, the conversion amount reached 616.1 thousand yuan, translating to 290,792 shares converted [1] - **Conversion Status** The unconverted amount stands at 51.0839 million yuan, which constitutes 98.81% of the total issuance, highlighting a low conversion rate [1] - **Adjustment of Conversion Price** Due to the issuance of shares to specific targets, the conversion price has been adjusted from 20.95 yuan per share to 20.54 yuan per share, effective from February 10, 2026 [1] - **Impact on Company Operations** The adjustment and the status of the convertible bonds are not expected to have a significant adverse impact on the company's operations and debt repayment capabilities [1]

Group 1: Core Insights - Zhongbei Communication (603220) recently completed a targeted placement, raising a total of 1.92 billion yuan, which will be primarily invested in intelligent computing centers and 5G network construction [1][2] - The company plans to expand its computing power capacity by 20,000 P to meet the demand for high-performance GPU clusters, with over 18,000 P already operational by the end of 2025 [3] - The company is also focusing on the development of an AI industrial park, aiming to incubate over 50 enterprises by 2028 [3] Group 2: Business Development - The funds raised will be allocated to the intelligent computing center project (11.02 billion yuan), 5G communication network construction (5.20 billion yuan), and repayment of bank loans [2] - Recent discussions with experts on semantic communication, 6G technology, and satellite internet indicate a commitment to advancing technological industrialization [4] - The company is accelerating its overseas intelligent computing business expansion, particularly in the Middle East, Southeast Asia, and Africa, through a capital increase of 360 million yuan in its subsidiary [4] Group 3: Financial Performance - As of the end of September 2025, the company's debt ratio was 72.67%, and the completion of the targeted placement is expected to optimize its asset-liability structure [5] - The financing balance as of February 2, 2026, was 754 million yuan, accounting for 6.76% of the circulating market value, indicating a high level of financing activity [6] - The company's revenue for Q3 2025 was 2.317 billion yuan, a year-on-year increase of 5.05%, while the net profit attributable to shareholders was 85.0419 million yuan, a year-on-year decrease of 41.14% due to reduced 5G business income and increased financial expenses [6]

国泰海通证券股份有限公司 关于 中贝通信集团股份有限公司 主板向特定对象发行 A 股股票 之 上市保荐书 保荐机构（联席主承销商） （中国（上海）自由贸易试验区商城路 618 号） 二〇二六年二月 中贝通信集团股份有限公司 上市保荐书 声 明 上海证券交易所： 国泰海通证券股份有限公司（以下简称"国泰海通"、"保荐机构"、"本保荐 机构"）接受中贝通信集团股份有限公司（以下简称"中贝通信"、"发行人"、"公 司"）的委托，担任中贝通信本次向特定对象发行股票（以下简称"本次发行"） 的保荐机构，出具本上市保荐书。 国泰海通及其保荐代表人根据《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》"）、《证券发行上市保荐 业务管理办法》《上市公司证券发行注册管理办法》（以下简称"《再融资注册办 法》"）等有关法律、法规的规定，诚实守信，勤勉尽责，严格按照依法制订的业 务规则、行业执业规范和道德准则出具本上市保荐书，并保证所出具文件的真实 性、准确性和完整性。 本上市保荐书如无特别说明，相关用语具有与《中贝通信集团股份有限公司 2025 年度向特定对象发行 A 股股票募集 ...

| 证券代码：603220 | 证券简称：中贝通信 | 公告编号：2026-010 | | --- | --- | --- | | 债券代码：113678 | 债券简称：中贝转债 | | 中贝通信集团股份有限公司 关于向特定对象发行A股股票结果暨股本变动公告 发行对象通过本次发行认购的公司股份自发行结束之日起 6 个月内不得转 让。若相关证券监管机构对限售期的监管意见或监管要求进行调整，则上述限售 期将按照证券监管机构的政策相应调整。 限售期间，因公司发生送股、资本公积金转增股本等情形所衍生取得的股份， 亦应遵守上述股份限售安排。 本次发行股票的对象通过本次发行取得的公司股份在限售期届满后进行减 持，还需遵守届时有效的法律、法规、规范性文件、上交所相关规则以及《公司 章程》的相关规定。 资产过户情况 新增股票限售期安排 1. 股票种类：人民币普通股（A 股） 2. 发行数量：102,085,847 股 3. 发行价格：18.81 元/股 4. 募集资金总额：人民币 1,920,234,782.07 元 5. 募集资金净额：人民币 1,890,878,924.49 元 发行股票预计上市时间 本次发行的股票全部以 ...

重要内容提示： 关于因向特定对象发行股票调整"中贝转债"转股价 格暨转股停复牌的公告 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。 因公司向特定对象发行股票导致"中贝转债"转股价格调整,本公司的相关证 券停复牌情况如下： | 证券代码：603220 | 证券简称：中贝通信 | 公告编号：2026-009 | | --- | --- | --- | | 转债代码：113678 | 转债简称：中贝转债 | | 中贝通信集团股份有限公司 | 证券代码 | 证券简称 | 停复牌类型 | 停牌起始日 | 停牌 | 停牌终止日 | 复牌日 | | --- | --- | --- | --- | --- | --- | --- | | | | | | 期间 | | | | 113678 | 中贝转债 | 可转债转股停 | 2026/2/9 | 全天 | 2026/2/9 | 2026/2/10 | | | | 牌 | | | | | 根据中国证券监督管理委员会《关于同意中贝通信集团股份有限公司向不特 定对象发行可转换公司债券注册的批复》（ ...

| 证券代码：603220 | 证券简称：中贝通信 | 公告编号：2026-008 | | --- | --- | --- | | 债券代码：113678 | 债券简称：中贝转债 | | 中贝通信集团股份有限公司 关于向特定对象发行A股股票上市公告书披露 提示性公告 中贝通信集团股份有限公司 董事会 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。 《中贝通信集团股份有限公司向特定对象发行A股股票上市公告书》及相关 文件已于2026年2月7日在上海证券交易所网站（http://www.sse.com.cn/）上披 露，敬请投资者注意查阅。 特此公告。 2026年2月7日 ...

中贝通信集团股份有限公司 向特定对象发行 A 股股票 之 上市公告书 保荐机构（联席主承销商） （中国（上海）自由贸易试验区商城路 618 号） 联席主承销商 （广东省深圳市福田区中心三路 8 号卓越时代广场（二期）北座） 二〇二六年二月 1 中贝通信集团股份有限公司 全体董事、高级管理人员声明 本公司全体董事、高级管理人员已对本上市公告书进行了核查,确认不存在 虚假记载、误导性陈述或重大遗漏,并对其真实性、准确性、完整性承担相应的 法律责任。 全体董事签名: 李六兵 冯 刚 7 邹鹏飞 汤海滨 于世良 崔大桥 靳东滨 徐顽强 中贝通 集团股份有 20102014013 ) o26年2月6日 饶学伟 中贝通信集团股份有限公司 全体董事、高级管理人员声明 本公司全体董事、高级管理人员已对本上市公告书进行了核查,确认不存在 虚假记载、误导性陈述或重大遗漏，并对其真实性、准确性、完整性承担相应的 法律责任。 全体董事签名: - Pro 120 李六兵 邹鹏飞 汤海滨 冯 刚 饶学伟 于世良 崔大桥 靳东滨 徐顽强 中贝进 120140130 200 年 2月6日 中贝通信集团股份有限公司 全体董事、高级管理人员声明 ...

Core Viewpoint - The company announced an adjustment to the conversion price of its convertible bonds due to a specific stock issuance, impacting the trading and conversion process of the bonds [1] Group 1: Convertible Bond Adjustment - The conversion price of "Zhongbei Convertible Bonds" will be adjusted from 20.95 yuan per share to 20.54 yuan per share, effective from February 10, 2026 [1] - The bonds will be suspended from trading on February 9, 2026, and will resume trading and conversion on February 10, 2026 [1] Group 2: Fundraising and Issuance Details - The company issued 517 million yuan worth of "Zhongbei Convertible Bonds" in October 2023 [1] - The private placement involved 102 million shares, raising a net amount of 1.891 billion yuan, which is expected to be in place by January 20, 2026 [1]

Group 1 - The company provided a joint liability guarantee for its wholly-owned subsidiary, Tianjin Post and Telecommunications Design Institute, to secure a financing application of up to RMB 20 million from China Minsheng Bank [2] - The company plans to provide a total guarantee amount of RMB 30 million for Tianjin Post and Telecommunications Design Institute in the current year, with a remaining available guarantee amount of RMB 10 million [4] - As of the announcement date, the total guarantees provided by the company for its subsidiaries amount to RMB 1,064.46 million, which represents 52.17% of the company's latest audited net assets [6] Group 2 - The guarantee is deemed necessary and reasonable to support the business development of the subsidiary, aligning with the company's overall strategic goals [6] - The board of directors confirmed that the subsidiary has a stable operating condition and good credit status, allowing the company to effectively control and mitigate risks [6] - The approval process for the guarantee was conducted in accordance with legal requirements and within the authorization scope of the shareholders' meeting [6]

Core Viewpoint - The company has provided a guarantee of up to 20 million yuan for its wholly-owned subsidiary, Tianjin Post and Telecommunications Design Institute Co., Ltd., to apply for a comprehensive credit facility from China Minsheng Bank Tianjin Branch [1] Group 1 - The guarantee amount of 20 million yuan falls within the company's estimated guarantee limit for the year 2025 and has been authorized by the shareholders' meeting, thus does not require further board approval [1] - As of the announcement date, the total guarantee provided by the company to the subsidiary amounts to 20 million yuan, including this new guarantee [1] - The remaining available guarantee limit for the company is 10 million yuan after this transaction [1]