证券代码：002491 证券简称：通鼎互联 公告编号：2025-028 通鼎互联信息股份有限公司 关于收购南京和本机电设备科技有限公司 55%股权的进展公告 本公司及董事会全体成员保证公告内容真实、准确和完整，并对公告中的虚 假记载、误导性陈述或者重大遗漏承担责任。 一、本次交易概述 二、本次交易进展情况 根据协议约定，公司对亿博有限增资事项已于近日完成工商变更登记手续。 亿博有限已收到南京市雨花台区政务服务管理办公室换发的营业执照。本次变更 完成后，公司持有亿博有限 52.77%的股权，亿博有限及其控股子公司和本机电 将纳入公司合并报表范围。 三、本次交易后续事项 本次交易相关各方继续履行本次交易涉及的相关协议。公司将根据相关法 律法规、规范性文件的要求就本次交易持续履行信息披露义务，敬请广大投资 者关注相关公告并注意投资风险。 特此公告。 通鼎互联信息股份有限公司董事会 通鼎互联信息股份有限公司（以下简称"公司"）于 2025 年 2 月 27 日召开 第六届董事会第六次会议、第六届监事会第六次会议，审议通过了《关于收购南 京和本机电设备科技有限公司 55%股权的议案》，同意公司以 2.915 亿元现金， ...

证券代码：002491 证券简称：通鼎互联 公告编号：2025-028 通鼎互联信息股份有限公司 通鼎互联信息股份有限公司董事会 2025 年 5 月 17 日 通鼎互联信息股份有限公司（以下简称"公司"）于 2025 年 2 月 27 日召开 第六届董事会第六次会议、第六届监事会第六次会议，审议通过了《关于收购南 京和本机电设备科技有限公司 55%股权的议案》，同意公司以 2.915 亿元现金， 对目标公司控股股东南京亿博企业管理有限公司（以下简称"亿博有限"）进行 增资并受让亿博有限股权，以及受让目标公司南京和本机电设备科技有限公司 （以下简称"和本机电"）股权，最终通过直接及间接方式合计取得目标公司 55% 的股权，成为目标公司控股股东。本次交易具体内容详见公司于 2025 年 3 月 1 日在《证券时报》、《上海证券报》和巨潮资讯网披露的《关于收购南京和本机电 设备科技有限公司 55%股权的公告》（公告编号：2025-003）等相关公告。 二、本次交易进展情况 根据协议约定，公司对亿博有限增资事项已于近日完成工商变更登记手续。 亿博有限已收到南京市雨花台区政务服务管理办公室换发的营业执照。本次变更 完 ...

证券代码：002491 证券简称：通鼎互联 公告编号：2025-027 通鼎互联信息股份有限公司 关于举行 2024 年度网上业绩说明会的公告 本公司及董事会全体成员保证公告内容真实、准确和完整，并对公告中的虚 假记载、误导性陈述或者重大遗漏承担责任。 通鼎互联信息股份有限公司（以下简称"公司"）已于 2025 年 4 月 26 日在 《证券时报》、《上海证券报》和巨潮资讯网披露了公司《2024 年年度报告》全 文及摘要。为便于广大投资者进一步了解公司经营情况，公司定于 2025 年 5 月 19 日（星期一）在全景网举行 2024 年度网上业绩说明会，与投资者进行沟通和 交流。 一、业绩说明会相关安排 4、出席人员名单：公司董事长沈小平先生、总经理白晓明先生、独立董事 杨友隽先生、财务总监陈当邗先生、董事会秘书陆凯先生。（如遇特殊情况，参 会人员可能进行调整。） 二、投资者问题征集及方式 为充分尊重投资者、提升交流的针对性，现就公司 2024 年度业绩说明会提 前向投资者公开征集问题，以广泛听取投资者的意见和建议。投资者可于 2025 年 5 月 17 日（星期六）15:00 前访问 https://ir. ...

| 603335 | 迪生力 | 10.04 | 1.77 | 4.69 | 4.93 | 5.03 | | --- | --- | --- | --- | --- | --- | --- | | 000158 | 常山北 | 10.02 | 11.93 | 23.70 | 24.82 | 4.73 | | | 明 | | | | | | | 603588 | 高能环 | 5.19 | 2.1 1 | 5.43 | 5.68 | 4.69 | | | 境 | | | | | | | 601608 | 中信重 工 | 5.26 | 2.09 | 4.41 | 4.60 | 4.29 | | 835184 | 国源科 技 | 8.15 | 2.74 | 14.02 | 14.59 | 4.07 | | 600558 | 大西洋 | 5.00 | 3.18 | 4.45 | 4.62 | 3.91 | | 600503 | 华丽家 族 | 9.92 | 4.55 | 2.67 | 2.77 | 3.82 | | 600577 | 精达股 | 4.78 | 2.32 | 6.77 | 7.02 | 3.73 | | ...

行情速递 ① 主 板 领 涨 ， 湖 北 广 电 (+10.04%)/ 通 鼎 互 联 (+10.02%)/ 兴 森 科 技 (+10.02%)/ 浙 文 互 联 (+10.01%)/上海电影(+10.01%)/ ②创业板领涨， 光大同创(+20.01%)/创意信息(+19.93%)/天源迪科(+8.89%)/ ③科创板领涨， 德科立(+15.41%)/凌志软件(+14.46%)/新致软件(+13.39%)/ ④活跃子行业， SW通信应用增值服务(+3.09%)/SW横向通用软件(+3.01%)/ 公司公告 ① 神思电子，发布关于收到政府补助的公告/公司收到政府补助款182.10万 元/占最近一期经审计归属于上市公司股东净利润的11.17%/ ② 江波龙，发布关于持股5%以上股东减持股份预披露公告/国家集成电路产 业基金持有公司股份 24,216,806股（占公司总股本比例为 5.82%）/计划 在 2025 年 5 月 27 日至 2025 年 8 月 26日期间通过证券交易所以集中竞 价交易方式合计减持公司股份不超过 4,159,815股（占公司总股本比例为 1.00%）/ ③ 铜冠铜箔，发布关于首次回购 ...

证券代码：002491 证券简称：通鼎互联 公告编号：2025-025 通鼎互联信息股份有限公司 第六届监事会第八次会议决议公告 本公司及监事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 一、监事会会议召开情况 通鼎互联信息股份有限公司（以下简称"公司"）于 2025 年 4 月 19 日以邮 件和电话的方式向全体监事发出第六届监事会第八次会议通知，会议于 2025 年 4 月 29 日在公司会议室以现场表决方式召开。本次会议应参与表决监事 3 名， 实际参与表决监事 3 名。会议的召开和表决程序符合《公司法》、《公司章程》 相关规定。 会议由监事会主席崔霏女士召集和主持。会议以投票表决的方式，通过了如 下决议： 二、监事会会议审议情况 （一）会议以 3 票同意，0 票反对，0 票弃权，审议通过了《2025 年第一季 度报告》。 《2025 年第一季度报告》全文详见公司于 2025 年 4 月 30 日披露在《证券 时报》、《上海证券报》及巨潮资讯网(http://www.cninfo.com.cn)上的《2025 年 第一季度报告》。 特此公告。 三、备查文件 通鼎互 ...

通鼎互联信息股份有限公司 第六届董事会第九次会议决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 一、董事会会议召开情况 通鼎互联信息股份有限公司（以下简称"公司"）于2025年4月19日以邮件 和电话方式向全体董事发出第六届董事会第九次会议通知，会议于2025年4月29 日在公司会议室以现场结合通讯表决方式召开。本次会议应出席董事9名，实际 出席董事9名（其中董事王先革、郭红彪、王斌，独立董事吴士敏、杨友隽、王 涌以通讯表决方式参加会议）。 会议由董事长沈小平先生主持，公司监事和高级管理人员列席了会议，会议 的通知、召开以及参与表决董事人数均符合法律、法规及《公司章程》的有关规 定。 二、董事会会议审议情况 证券代码：002491 证券简称：通鼎互联 公告编号：2025-024 （一）会议以9票同意，0票反对，0票弃权，审议通过了《2025年第一季度 报告》。 《2025年第一季度报告》全文详见公司于2025年4月30日披露在《证券时报》、 《上海证券报》及巨潮资讯网(http://www.cninfo.com.cn)上的《2025年第一季度 报告》 ...

Financial Performance - The company's revenue for Q1 2025 was ¥660,085,265.09, a decrease of 15.27% compared to ¥779,010,791.95 in the same period last year[5] - Net profit attributable to shareholders was ¥131,645,459.28, a significant increase of 582.97% from a loss of ¥27,257,216.70 in the previous year[5] - Basic and diluted earnings per share were both ¥0.1070, reflecting an increase of 581.98% from -¥0.0222 in the previous year[5] - Total operating revenue for the current period is ¥660,085,265.09, a decrease of 15.3% from ¥779,010,791.95 in the previous period[18] - Net profit for the current period is ¥130,805,984.81, compared to a net loss of ¥27,589,707.43 in the previous period[19] - Earnings per share (EPS) for the current period is ¥0.1070, a significant improvement from a loss of ¥0.0222 in the previous period[20] - The total comprehensive income for the current period is ¥130,805,984.81, compared to a loss of ¥27,589,707.43 in the previous period[20] Cash Flow - The net cash flow from operating activities improved by 44.19%, reaching -¥46,678,997.17 compared to -¥83,645,612.91 in the same period last year[5] - Cash flow from operating activities shows a net outflow of ¥46,678,997.17, an improvement from a net outflow of ¥83,645,612.91 in the previous period[20] - The net cash flow from investing activities was -$56,420,038.36, compared to -$52,599,267.00 in the previous period, indicating an increase in cash outflow by approximately 7.4%[21] - Cash inflow from financing activities totaled $258,800,000.00, a significant decrease from $531,970,000.00 in the prior period, reflecting a decline of about 51.4%[21] - The net cash flow from financing activities improved to $57,579,659.88, compared to $26,997,831.02 in the previous period, showing an increase of approximately 113.5%[21] - The ending cash and cash equivalents balance was $166,527,586.04, down from $267,652,440.47, representing a decrease of about 37.7%[21] - The net increase in cash and cash equivalents was -$45,520,857.29, compared to -$109,246,075.19 in the previous period, indicating an improvement in cash flow by approximately 58.3%[21] - The company’s cash and cash equivalents at the beginning of the period were $212,048,443.33, down from $376,898,515.66, a decrease of about 43.7%[21] Assets and Liabilities - Total assets increased by 11.81% to ¥6,121,228,621.92 from ¥5,474,588,958.35 at the end of the previous year[5] - Current assets amounted to CNY 4,177,868,422.76, up from CNY 3,572,860,147.73, indicating a growth of about 16.9%[14] - The company's cash and cash equivalents increased to CNY 1,280,564,099.13 from CNY 860,912,946.47, representing a growth of approximately 48.8%[14] - Total liabilities increased to CNY 3,334,631,177.64 from CNY 2,841,277,002.10, reflecting a growth of approximately 17.3%[15] - Total liabilities increased to ¥3,431,313,220.04 from ¥2,915,479,541.28, reflecting a growth of 17.6%[18] - The total equity attributable to shareholders increased to ¥2,677,439,259.00 from ¥2,545,793,799.72, a rise of 5.2%[18] Investments and Expenses - Research and development expenses rose by 76.37% compared to the same period last year, indicating increased investment in innovation[9] - Research and development expenses increased to ¥43,511,983.15 from ¥24,670,658.93, indicating a focus on innovation[18] - Investment income surged by 992.68% year-on-year, primarily due to increased gains from copper futures hedging[9] - The company reported a significant investment income of ¥3,149,577.61, compared to a loss of ¥352,820.97 in the previous period[19] - The company experienced a 69.49% increase in deferred tax liabilities, attributed to fair value changes in trading financial assets[9] Shareholder Information - The number of ordinary shareholders at the end of the reporting period was 74,378, with no preferred shareholders[10] - The company holds 14,007,400 shares of Nanjing Yun Chuang Data Technology Co., Ltd., accounting for 10.58% of its total share capital[13] - The company has pledged a significant portion of its shares, with major shareholders like Tongding Group holding 31.51% and pledging 355,270,000 shares[12] - The company is actively involved in financing and securities lending, with several major shareholders participating in margin trading[12] Accounting and Reporting - The company’s first quarter report was not audited, which may impact the reliability of the financial data presented[22] - The company will implement new accounting standards starting in 2025, which may affect future financial reporting[22]

通鼎互联（002491）公告，2025年第一季度营业收入6.6亿元，同比下降15.27%。净利润1.32亿元，同 比增长582.97%。 ...

Core Insights - Tongding Interconnection reported a satisfactory performance for the fiscal year 2024, achieving operating revenue of 2.915 billion yuan and a net profit of 77 million yuan, demonstrating strong resilience and innovation in a complex economic environment [1] Business Performance - The core business of Tongding Interconnection maintained stable growth, with the power cable segment generating sales revenue of 1.118 billion yuan, a year-on-year increase of 5.72%, while the communication cable segment achieved sales revenue of 1.143 billion yuan [2] - In Q4 2024, the company recorded a single-quarter operating revenue of 745 million yuan and a net profit attributable to shareholders of 69.21 million yuan, marking a significant year-on-year increase of 126.22% [2] Emerging Business Growth - The network security segment, under the wholly-owned subsidiary Baizhuo Network, achieved a breakthrough with operating revenue of 120 million yuan, a year-on-year growth of 30.05%, successfully turning profitable [3] Innovation and R&D - Tongding Interconnection is recognized as a key high-tech enterprise under the National Torch Program, with a strong commitment to innovation. The company has established 4 national-level and 9 provincial-level R&D platforms, resulting in a total of 575 authorized patents, including 311 invention patents [4] Industry Position and Future Outlook - The company has developed a comprehensive industrial chain from preform, fiber, and cable to communication and power cables, enhancing its competitive advantage and cost control capabilities [5] - Looking ahead, Tongding Interconnection plans to focus on digital transformation of its traditional businesses, expand into the national grid and railway markets, and strengthen its network security segment to achieve dual growth in revenue and profit [5]