证券代码：603421 证券简称：鼎信通讯 公告编号：2025-019 青岛鼎信通讯股份有限公司 重要内容提示： 一、利润分配预案的主要内容 经中兴华会计师事务所（特殊普通合伙）审计，2024 年度公司合并报表实 现归属于上市公司股东的净利润为-242,386,932.74 元，2024 年度公司合并报表 实现归属于上市公司股东的扣除非经常性损益的净利润-244,246,171.96 元，根 据中国证监会《上市公司监管指引第 3 号——上市公司现金分红》等相关法律法 规、规范性文件及《公司章程》的有关规定，鉴于公司 2024 年度经营亏损，经 董事会决议，公司 2024 年度利润分配预案为：不派发现金红利、不送红股、不 以资本公积金转增股本。 关于2024年度拟不进行利润分配的公告 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。 本次利润分配预案尚需提交公司 2024 年年度股东大会审议。 二、是否可能触及其他风险警示情形 由于公司 2024 年度期末可供股东分配的利润为负，因此不触及《上海证券 交易所股票上市规则（2024 ...

Financial Performance - The company's operating revenue for 2024 was CNY 3,086,428,790.48, a decrease of 15.04% compared to CNY 3,632,703,199.78 in 2023[22] - The net profit attributable to shareholders for 2024 was a loss of CNY 242,386,932.74, a decline of 284.72% from a profit of CNY 131,220,189.16 in 2023[22] - The net cash flow from operating activities for 2024 was CNY 233,342,156.97, down 19.17% from CNY 288,692,239.61 in 2023[22] - Total assets decreased by 21.30% to CNY 4,658,403,588.73 in 2024 from CNY 5,919,564,184.46 in 2023[22] - The company's net assets attributable to shareholders at the end of 2024 were CNY 3,136,981,575.63, a decrease of 8.25% from CNY 3,419,152,129.33 in 2023[22] - Basic earnings per share for 2024 is -0.37 yuan, a decrease of 285% compared to 0.20 yuan in 2023[23] - The weighted average return on equity for 2024 is -7.39%, down 11.28 percentage points from 3.89% in 2023[23] - The overall gross margin decreased by approximately 4.76% due to the shift from equipment supplier to solution provider, with component sales having lower margins[122] Dividend and Profit Distribution - The company does not plan to distribute cash dividends or issue bonus shares for the 2024 fiscal year[7] - The board of directors has approved the profit distribution plan, pending approval from the shareholders' meeting[7] Audit and Compliance - The company has received a standard unqualified audit report from Zhongxinghua Accounting Firm[6] - The company has reported no non-operating fund occupation by controlling shareholders or related parties[9] - The company faced administrative penalties from the regulatory authority due to delayed information disclosure, with ongoing investor claims totaling ¥10.54 million[143] Strategic Focus and Development - The company is focusing on enhancing its strategic planning and optimizing processes in the power business, while accelerating investments in emerging sectors like photovoltaics and liquid flow energy storage[35] - The company is actively researching and developing integrated solutions for new energy systems, including photovoltaic inverters and smart microgrids[35] - The company is committed to long-term R&D investments in the renewable energy sector, focusing on smart grid integration and distributed energy management[166] - The company aims to enhance its product competitiveness by integrating advanced technologies and optimizing production resources, aligning with its strategic goals for brand development from 2021 to 2025[168] Product Development and Innovation - The company has developed numerous quality products in the smart grid sector, including energy measurement devices and distribution automation systems, supporting the construction of smart grids[35] - The company has developed a range of communication modules and devices for low-voltage power communication, including single-phase and three-phase communication modules, supporting various voltage levels for photovoltaic and charging pile applications[57] - The company is focusing on the development of new products in the energy storage sector, with a low-cost flow battery system entering pilot verification, expected to be commercially launched by the end of 2025[178] - The company has developed three types of modules for smart IoT meters: power quality modules, load identification modules, and photovoltaic modules, which have already seen successful bids and deliveries in several provinces[61] Market Trends and Opportunities - The new energy sector is poised for unprecedented growth, supported by policies aimed at enhancing digitalization and smart technology in energy systems[52] - The company anticipates that by 2030, distributed energy installations in China will exceed 30%, driving rapid development across various segments of the new energy industry[54] - The fire alarm industry is experiencing stable growth driven by strong policy support, with new standards and safety requirements expected to enhance product quality and innovation[49] - The demand for modern fire safety technology is growing, particularly in urban areas, driven by increased construction and renovation activities[164] Risks and Challenges - The company has highlighted potential risks in its future development, which investors should be aware of[8] - The company reported a significant reliance on major clients, with potential revenue risks due to being blacklisted by the State Grid from February 23, 2024, to February 22, 2026, and being banned by the Southern Power Grid for 15 months starting July 29, 2024[185] - The estimated revenue impact from the State Grid blacklist is projected to be 5.44 million in 2024, 13.44 million in 2025, and 11.24 million in 2026[188] Operational Efficiency and Management - The company is enhancing its quality and operational capabilities through a three-dimensional improvement and innovation management system, ensuring strong production and delivery support across all business areas[89] - The company aims to achieve a "7-day delivery competitiveness" goal through optimized supply chain management and S&OP dual-driven mechanisms[102] - The company is focusing on enhancing load management capabilities, targeting a 20% load control capacity by 2025, which aligns with the new power system's requirements[64] Research and Development - The total R&D expenditure for the current period is ¥509,363,158.57, accounting for 16.50% of the operating revenue[134] - The number of R&D personnel is 985, representing 30.79% of the total workforce[134] - The R&D system has been optimized to enhance collaborative capabilities and improve overall operational efficiency[97] Environmental and Sustainability Initiatives - The company has implemented a green and low-carbon development strategy, achieving certifications for supply chain safety management and carbon emissions management in 2024[42] - The company is committed to a green and low-carbon production model, focusing on low energy consumption, pollution, and emissions[115] - The company has achieved national-level green factory and green supply chain honors, integrating green low-carbon concepts into the entire manufacturing process[172]

关于青岛鼎信通讯股份有限公司 非经营性资金占用及其他关联资金往来情况 汇总表的专项审计报告 目 录 1、 专项审计报告 2、 附表 委托单位：青岛鼎信通讯股份有限公司 审计单位：中兴华会计师事务所(特殊普通合伙) 联系电话：0532-55523102 青岛鼎信通讯股份有限公司 昨经营世资金占用及其他关联资金征来情况 汇总表的专项说明 中兴华会计师事务所(特殊普通合伙) ZHONGXINGHUA CERTIFIED PUBLIC ACCOUNTANTS LLP 地址（1ocation） 北京市丰台区丽泽路 ２０ 号丽泽 Ｓ０HO | Ｂ座 ２０ 层 20/F,Tower B,Lize SOHO,20 Lize Road,Fengtai District,Beijing PR China (tel):010-51423818 传真(fax):010 地址: 北京市丰台区丽泽路 20 号丽泽 SOHO Ｂ座 20 层 电话:（010）51423818 传真:(010) 51423816 "。" (特殊普通合伙) 中兴华会计师事务所 ZHONGXINGHUA CERTIFIED BUBLIC ACCOUNTANIS ...

青岛鼎信通讯股份有限公司 内部控制审计报告书 中兴华会计师事务所(特殊普通合伙) ZHONGXINGHUA CERTIFIED PUBLIC ACCOUNTANTS LLP 地址：北京市丰台区丽泽路 20 号丽泽 SOHO Ｂ座 20 层 邮编：100073 电话：(010) 51423818 传真：(010) 51423816 中 兴 华 会 计 师 事 务 所 （ 特 殊 普 通 合 伙 ） ZHONGXINGHUA CERTIFIED PUBLIC ACCOUNTANTS LLP 地址（location）：北京市丰台区丽泽路 20 号丽泽 SOHO B 座 20 层 20/F,Tower B,Lize SOHO,20 Lize Road,Fengtai District,Beijing PR China 电 话 （ t e l ）： 0 1 0 - 5 1 4 2 3 8 1 8 传 真 （ f a x ）： 0 1 0 - 5 1 4 2 3 8 1 6 内部控制审计报告 中兴华内控审计字（2025）第 030026 号 青岛鼎信通讯股份有限公司全体股东： 按照《企业内部控制审计指引》及中国注册会计师 ...

关于青岛鼎信通讯股份有限公司 2023年度审计报告非标准审计意见 所涉及事项影响消除情况的审核报告 中兴华会计师事务所(特殊普通合伙) ZHONGXINGHUA CERTIFIED PUBLIC ACCOUNTANTS LLP 地址：北京市丰台区丽泽路 20 号丽泽 SOHO Ｂ座 20 层 邮编：100073 电话：(010) 51423818 传真：(010) 51423816 中 兴 华 会 计 师 事 务 所 （ 特 殊 普 通 合 伙 ） Z H O N G X I N G H U A C E R T I F I E D P U B L I C A C C O U N T A N T S L L P 地址（ l o c a t i o n ）： 北京市丰台区丽泽路 2 0 号丽泽 S O H O B 座 2 0 层 20/F,Tower B,Lize SOHO,20 Lize Road,Fengtai District,Beijing PR China 电话（ tel ）： 0 1 0 - 5 1 4 2 3 8 1 8 传真（ f a x ）： 0 1 0 - 5 1 4 2 3 8 1 6 关于 ...

青岛鼎信通讯股份有限公司 2024 年度合并及母公司财务报表 审计报告书 中兴华会计师事务所(特殊普通合伙) ZHONGXINGHUA CERTIFIED PUBLIC ACCOUNTANTS LLP 地址：北京市丰台区丽泽路 20 号丽泽 SOHO Ｂ座 20 层 邮编：100073 电话：(010) 51423818 传真：(010) 51423816 中 兴 华 会 计 师 事 务 所 （ 特 殊 普 通 合 伙 ） ZHONGXINGHUA CERTIFIED PUBLIC ACCOUNTANTS LLP 地址（location）：北京市丰台区丽泽路 20 号丽泽 SOHO B 座 20 层 20/F,Tower B,Lize SOHO,20 Lize Road,Fengtai District,Beijing PR China 电 话 （ t e l ）： 0 1 0 - 5 1 4 2 3 8 1 8 传 真 （ f a x ）： 0 1 0 - 5 1 4 2 3 8 1 6 审 计 报 告 中兴华审字（2025）第 030242 号 青岛鼎信通讯股份有限公司全体股东： 一、审计意见 我们审计了 ...

青岛鼎信通讯股份有限公司 2024 年度营业收入扣除情况的 专项审核意见 中兴华会计师事务所(特殊普通合伙) ZHONGXINGHUA CERTIFIED PUBLIC ACCOUNTANTS LLP 地址：北京市丰台区丽泽路 20 号丽泽 SOHO Ｂ座 20 层 邮编：100073 电话：(010) 51423818 传真：(010) 51423816 中 兴 华 会 计 师 事 务 所 （ 特 殊 普 通 合 伙 ） Z H O N G X I N G H U A C E R T I F I E D P U B L I C A C C O U N T A N T S L L P 地址（ l o c a t i o n ）： 北京市丰台区丽泽路 2 0 号丽泽 S O H O B 座 2 0 层 20/F,Tower B,Lize SOHO,20 Lize Road,Fengtai District,Beijing PR China 电话（ tel ）： 0 1 0 - 5 1 4 2 3 8 1 8 传真（ f a x ）： 0 1 0 - 5 1 4 2 3 8 1 6 关于青岛鼎信通讯股份有限公司 ...

一、主要会计数据和财务指标 | 报告期指标 | 2024年年报 | 2023年年报 | 本年比上年增减(%) | 2022年年报 | | --- | --- | --- | --- | --- | | 基本每股收益（元） | -0.3700 | 0.2000 | -285 | 0.1800 | | 每股净资产（元） | 4.81 | 5.24 | -8.21 | 5.1 | | 每股公积金(元) | 1.5 | 1.5 | 0 | 1.5 | | 每股未分配利润(元) | 1.87 | 2.30 | -18.7 | 2.19 | | 每股经营现金流(元) | - | - | - | - | | 营业收入(亿元) | 30.86 | 36.33 | -15.06 | 31.15 | | 净利润(亿元) | -2.42 | 1.31 | -284.73 | 1.19 | | 净资产收益率(%) | -7.39 | 3.89 | -289.97 | 3.61 | 数据四舍五入，查看更多财务数据>> | 名称 | 持有数量(万股) | 占总股本比例(%) | 增减情况(万股) | | --- | --- | --- ...

鼎信通讯（603421）公告，2024年营业收入30.86亿元，同比下降15.04%。归属于上市公司股东的净利 润亏损2.42亿元。公司2024年度利润分配预案为：不派发现金红利，不送红股，也不以公积金转增股 本。 ...

证券代码：603421 证券简称：鼎信通讯 公告编号：2025-013 青岛鼎信通讯股份有限公司关于为全资子公司提供担保的公告 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。 重要内容提示： ● 对外担保总额：截止2025年3月31日，公司对外担保余额为49,115.79万元，均为公司对全资子公司以 及子公司对子公司提供的担保。 公司于2025年3月31日召开的第五届董事会第八次会议审议通过了《关于为全资子公司提供担保的议 案》，同意为全资子公司拓维科技在银行申请的综合授信提供总额不超过人民币30,000万元的担保。 为提高公司决策效率，董事会同意授权公司总经理在上述担保额度范围内决定前述子公司实际发生的担 保金额、担保形式、担保期限等具体事宜，并签署与融资和履约类担保相关的协议、函件等其他文件， 授权期限自本次董事会审议通过之日起至2024年年度股东大会召开之日止。在上述经董事会核定的担保 额度范围内，公司不再就具体发生的担保事项另行召开董事会审议。在授权期限内，担保额度可循环使 用。 根据相关规定，上述担保事项无需提交股东 ...