长城证券股份有限公司关于中辰电缆股份有限公司 2024 年 度内部控制自我评价报告的核查意见 长城证券股份有限公司（以下简称"保荐机构"）作为中辰电缆股份有限公司 （以下简称"中辰股份""公司"）持续督导的保荐机构，根据《证券发行上市保荐 业务管理办法》《深圳证券交易所上市公司自律监管指引第 2 号——创业板上市 公司规范运作》等有关规定，对《中辰电缆股份有限公司 2024 年度内部控制自 我评价报告》进行了核查，核查情况及核查意见如下： 一、内部控制评价工作情况 （一）内部控制评价范围 公司按照风险导向原则确定纳入评价范围的主要单位、业务和事项以及高风 险领域。 纳入评价范围的单位包括公司及江苏聚辰电缆科技有限公司、山东聚辰电缆 有限公司、江苏拓源电力科技有限公司和中辰电缆（江西）有限公司 4 家子公司。 纳入评价范围单位资产总额占公司合并财务报表资产总额的 99%，营业收入合 计占公司合并财务报表营业收入总额的 100%。 纳入评价的范围为公司合并报表范围的电线电缆生产经营业务，主要业务和 事项包括内部环境、风险评估、控制活动、信息与沟通、内部监督五要素，重点 关注风险评估过程，内部信息传递和财务报告流程 ...

中辰电缆股份有限公司 2024年度 审计报告 | 索引 | | 页码 | | --- | --- | --- | | 审计报告 | | 1-5 | | 公司财务报告 | | | | — | 合并资产负债表 | 1-2 | | — | 母公司资产负债表 | 3-4 | | — | 合并利润表 | 5 | | — | 母公司利润表 | 6 | | — | 合并现金流量表 | 7 | | — | 母公司现金流量表 | 8 | | — | 合并所有者权益变动表 | 9-10 | | — | 母公司所有者权益变动表 | 11-12 | | — | 财务报表附注 | 13-113 | 信永中和会计师事务所 我们审计了中辰电缆股份有限公司（以下简称"中辰股份公司"或"公司"）财务报 表，包括 2024 年 12 月 31 日的合并及母公司资产负债表，2024 年度的合并及母公司利润 表、合并及母公司现金流量表、合并及母公司股东权益变动表，以及相关财务报表附注。 我们认为，后附的财务报表在所有重大方面按照企业会计准则的规定编制，公允反映 了中辰股份公司 2024 年 12 月 31 日的合并及母公司财务状况以及 2024 年 ...

长城证券股份有限公司 关于中辰电缆股份有限公司 确认关联方及其关联交易的核查意见 长城证券股份有限公司（ 以下简称（ 长城证券" 保荐机构"）作为中辰电缆 股份有限公司（ 以下简称（ 中辰股份" 公司"）向不特定对象发行可转换公司债 券的保荐机构，根据《证券发行上市保荐业务管理办法》《深圳证券交易所股票 上市规则》《深圳证券交易所上市公司自律监管指引第 2 号——创业板上市公司 规范运作（ 2023 年 12 月修订）》《深圳证券交易所上市公司自律监管指引第 7 号 ——交易与关联交易（ 2023 年修订）》等相关法规的规定，就中辰股份确认关联 方及其关联交易的事项进行了审慎核查，核查情况和意见如下： 一、 关联交易基本情况 一）关联方情况 2025 年 2 月 6 日，中辰控股有限公司全资子公司鹰潭鼎辰科技有限公司聘任 王华强先生担任公司副总经理，根据（《深圳证券交易所创业板股票上市规则》第 7.2.5 条规定，公司依据实质重于形式和谨慎性原则，认定王华强先生为公司的 关联自然人。 根据（《深圳证券交易所创业板股票上市规则》第 7.2.3 条第（ 三）项的规定， 由本规则第 7.2.5 条所列上市公司的关联 ...

中辰电缆股份有限公司 2024 年 12 月 31 日 内部控制审计报告 索引 页码 内部控制审计报告 1-2 信永中和会计师事务所 1124/23/20252 北京市东城区朝阳门北大街 8号富华大厦A座9层 联系电话: telephone: +86(010)6554 2288 +86(010)6554 2288 ShineWing certified public accountants 9/F, Block A, Fu Hua Mansion, No.8, ChaoyangmenBeidaj ie , Dongc heng Di s tri c t , Bei j ing , 100027, P.R.China 传真: facsimile: +86(010)6554 7190 +86(010)6554 7190 内部控制审计报告 XYZH/2025NJAA2B0090 中辰电缆股份有限公司 中辰电缆股份有限公司全体股东： 按照《企业内部控制审计指引》及中国注册会计师执业准则的相关要求， 我 们审计了中辰电缆股份有限公司（以下简称中辰股份公司）2024年12月31日财务 报告内部控制的有效性。 一、企业对内 ...

中辰电缆股份有限公司 2024 年度独立董事述职报告 中辰电缆股份有限公司 2024 年度独立董事述职报告 （鲁桐） 本人作为中辰电缆股份有限公司（以下简称"公司"）的独立董事，在 2024 年度严格按照《中华人民共和国公司法》《上市公司独立董事管理办法》《深圳 证券交易所上市公司自律监管指引第 2 号—创业板上市公司规范运作》等法律法 规以及《公司章程》《独立董事制度》等相关制度的规定，勤勉尽责，充分发挥 独立董事作用，维护公司整体利益和全体股东尤其是中小股东的合法权益。现将 本人 2024 年度履行独立董事职责的工作情况汇报如下： 一、出席董事会及股东大会情况 报告期内，公司共召开股东大会 6 次，召开董事会 9 次，本人均亲自出席了 会议，就公司股东大会、董事会审议的各项议案，忠实履行独立董事职责。报告 期内，本人对董事会及股东大会各项议案均投了赞成票，无提出异议的事项，也 无反对、弃权的情形。具体情况如下： | | 出席董事会情况 | | | | 出席股东大 会情况 | | --- | --- | --- | --- | --- | --- | | 应出席 董事会 | 实际出席董 | 委托出席董 | ...

中辰电缆股份有限公司 2024 年度独立董事述职报告 中辰电缆股份有限公司 2024 年度独立董事述职报告 （吴长顺） 本人作为中辰电缆股份有限公司（以下简称"公司"）的独立董事，在 2024 年度严格按照《中华人民共和国公司法》《上市公司独立董事管理办法》《深圳 证券交易所上市公司自律监管指引第 2 号—创业板上市公司规范运作》等法律法 规以及《公司章程》《独立董事制度》等相关制度的规定，勤勉尽责，充分发挥 独立董事作用，维护公司整体利益和全体股东尤其是中小股东的合法权益。现将 本人 2024 年度履行独立董事职责的工作情况汇报如下： 一、出席董事会及股东大会情况 报告期内，公司共召开股东大会 6 次，召开董事会 9 次，本人均亲自出席了 会议，就公司股东大会、董事会审议的各项议案，忠实履行独立董事职责。报告 期内，本人对董事会及股东大会各项议案均投了赞成票，无提出异议的事项，也 无反对、弃权的情形。具体情况如下： | | 出席董事会情况 | | | | 出席股东大 会情况 | | --- | --- | --- | --- | --- | --- | | 应出席 董事会 | 实际出席董 事会次数 | 委托 ...

中辰电缆股份有限公司 2024 年度独立董事述职报告 中辰电缆股份有限公司 2024 年度独立董事述职报告 （史勤） | | 应参加会议次数 | 参加次数 | 委托出席次数 | 缺席次数 | | --- | --- | --- | --- | --- | | 审计委员会 | 7 | 7 | 0 | 0 | | 薪酬与考核委员会 | 1 | 1 | 0 | 0 | 本人作为中辰电缆股份有限公司（以下简称"公司"）的独立董事，在 2024 年度严格按照《中华人民共和国公司法》《上市公司独立董事管理办法》《深圳 证券交易所上市公司自律监管指引第 2 号—创业板上市公司规范运作》等法律法 规以及《公司章程》《独立董事制度》等相关制度的规定，勤勉尽责，充分发挥 独立董事作用，维护公司整体利益和全体股东尤其是中小股东的合法权益。现将 本人 2024 年度履行独立董事职责的工作情况汇报如下： 一、出席董事会及股东大会情况 报告期内，公司共召开股东大会 6 次，召开董事会 9 次，本人均亲自出席了 会议，就公司股东大会、董事会审议的各项议案，忠实履行独立董事职责。报告 期内，本人对董事会及股东大会各项议案均投了赞成票，无提出 ...

Financial Performance - The company's operating revenue for 2024 reached ¥3,089,873,737.70, representing a 10.38% increase compared to ¥2,799,223,407.59 in 2023[19] - The net profit attributable to shareholders decreased by 42.55% to ¥38,121,440.92 in 2024 from ¥66,353,009.65 in 2023[19] - The net profit after deducting non-recurring gains and losses was ¥17,542,896.06, down 53.03% from ¥37,352,445.71 in the previous year[19] - The net cash flow from operating activities improved significantly to ¥88,547,202.51, a 289.55% increase from -¥46,713,454.25 in 2023[19] - The total assets of the company increased by 8.64% to ¥4,280,408,101.49 at the end of 2024, compared to ¥3,939,835,941.65 at the end of 2023[19] - The net assets attributable to shareholders rose by 2.57% to ¥1,662,335,330.67 at the end of 2024, up from ¥1,620,616,121.12 in 2023[19] - The basic earnings per share decreased by 42.86% to ¥0.08 in 2024 from ¥0.14 in 2023[19] - The diluted earnings per share also fell by 42.86% to ¥0.08 in 2024, compared to ¥0.14 in the previous year[19] - The weighted average return on equity was 2.33% in 2024, down from 4.18% in 2023[19] Revenue Breakdown - The company's total revenue for Q1, Q2, Q3, and Q4 was approximately ¥651.7 million, ¥733.9 million, ¥890.8 million, and ¥813.5 million respectively, showing a peak in Q3[21] - The revenue from the wire and cable segment was ¥3,085,201,541.50, accounting for 99.85% of total revenue, with a year-on-year increase of 10.32%[49] - The company’s revenue from the Northeast region increased by 37.72% year-on-year, reaching ¥161,831,332.81[50] - The company’s revenue from the Central China region surged by 118.61% year-on-year, totaling ¥299,980,051.57[50] Cash Flow and Investments - The company achieved a net cash flow from operating activities of ¥88,547,202.51, a significant increase of 289.55% compared to the previous year[70] - The net cash flow from investment activities was -¥48,469,751.50, an improvement of 53.04% compared to the previous year, attributed to the conclusion of IPO projects and recovery of structured deposits[70] - The company reported a total cash inflow from financing activities of ¥1,274,977,795.15, a 4.19% increase from the previous year[69] - The company reported a total investment of ¥238,692,304.21 during the reporting period, a significant increase of 109.62% compared to ¥113,869,480.10 in the same period last year[77] Product Development and Innovation - The company is focused on the development of high-performance cables for smart grids and clean energy, aligning with national infrastructure projects[30] - The company has completed the development of a halogen-free low-smoke flame-retardant B1 grade aluminum alloy cable, enhancing product competitiveness[65] - A new environmentally friendly medium-voltage power cable with excellent electrical insulation and electromagnetic interference resistance has been developed, aligning with market trends[65] - The company has completed the development of a new energy storage system battery connection cable, reaching a leading level in the domestic market[65] - The company is focusing on new product development and has increased its patent authorization, enhancing its competitive edge in the market[48] Strategic Partnerships and Market Position - The company has established long-term strategic partnerships with major clients such as State Grid and China Southern Power Grid, enhancing its market position[30] - The company has been recognized as one of the "Top 100 Competitive Enterprises in China's Cable Industry" for several consecutive years, indicating strong industry standing[29] - The company operates primarily in the electric wire and cable sector, which is closely tied to the economic development and urbanization trends in China[28] Supply Chain and Procurement - The procurement model includes sourcing raw materials such as copper rods and aluminum rods, ensuring a stable supply chain through long-term partnerships with suppliers[35] - The company has established a comprehensive supplier management system to ensure quality and timely delivery of materials[35] - The total procurement amount from the top five suppliers is ¥1,432,751,717.30, accounting for 51.98% of the annual total procurement[61] Risk Management and Compliance - The company faces risks related to accounts receivable collection and cash flow fluctuations due to the capital-intensive nature of the cable industry[105] - The cost of raw materials, primarily copper and aluminum, constitutes approximately 80% of the product cost, exposing the company to price volatility risks[106] - The company has implemented strict quality control standards and has achieved ISO9001:2015 certification, enhancing its quality management level[43] Corporate Governance - The board of directors consists of 7 members, including 3 independent directors, ensuring compliance with governance standards[114] - The supervisory board has 3 members, including 1 employee supervisor, fulfilling legal requirements and overseeing compliance with major transactions[114] - The company has established a fair and transparent performance evaluation system for senior management, ensuring compliance with legal regulations[115] Social Responsibility and Environmental Initiatives - The company donated RMB 125,000 to support poverty alleviation and rural revitalization efforts in Hunyuan County during the reporting period[167] - The company has established an environmental management system compliant with ISO14001:2015 standards and has passed the certification[162] - The company implemented a rooftop photovoltaic power generation project at its Yixing plant, generating a total of 734,130 kWh of solar power during the reporting period[162] Future Outlook and Strategic Goals - The company plans to focus on innovation and market expansion, emphasizing the importance of long-term customer relationships and project acquisition[104] - The company aims to enhance its overall risk resistance through its hedging strategies, which are linked to raw materials related to its production and operations[85] - The company plans to distribute a cash dividend of ¥0.3 per 10 shares (before tax) to all shareholders[3]

Financial Performance - The company's revenue for Q1 2025 was ¥649,883,076.32, a decrease of 0.28% compared to ¥651,701,467.66 in the same period last year[5] - Net profit attributable to shareholders was ¥14,903,991.72, down 3.42% from ¥15,431,354.49 year-on-year[5] - The basic earnings per share decreased by 5.93% to ¥0.0317 from ¥0.0337 in the same period last year[5] - Net profit for the current period is ¥13,274,006.54, down 17.3% from ¥16,060,433.91 in the previous period[18] - Earnings per share (basic and diluted) decreased to ¥0.0317 from ¥0.0337 in the previous period[19] Cash Flow - The net cash flow from operating activities improved by 25.62%, reaching -¥162,377,888.08 compared to -¥218,322,434.62 in the previous year[5] - Cash flow from operating activities resulted in a net outflow of ¥162,377,888.08, improving from a net outflow of ¥218,322,434.62 in the previous period[20] - Net cash flow from financing activities decreased significantly by 110.94%, amounting to -¥6,698,207.14 compared to ¥61,231,029.65 in the previous year[10] - Net cash flow from financing activities was -$6,698,207.14, a significant decline from $61,231,029.65 in the previous year[21] - The net increase in cash and cash equivalents was -$164,939,965.23, compared to -$147,136,254.50 in the prior period[21] Assets and Liabilities - The total assets decreased by 4.12% to ¥4,104,163,975.38 from ¥4,280,408,101.49 at the end of the previous year[5] - The company's total assets at the end of the reporting period amount to CNY 4,104,163,975.38, a decrease from CNY 4,280,408,101.49 at the beginning of the period[15] - The total current liabilities are CNY 1,735,343,681.80, down from CNY 1,971,662,384.82 at the beginning of the period[15] - The total non-current liabilities increased to CNY 637,971,735.90 from CNY 611,268,235.18[15] - The company's cash and cash equivalents decreased to CNY 595,979,725.67 from CNY 778,605,696.52[14] Shareholder Information - The total number of common shareholders at the end of the reporting period is 26,462[11] - The largest shareholder, Zhongchen Holdings Co., Ltd., holds 47.64% of the shares, totaling 223,750,000 shares[11] Investment Performance - Investment income rose by 38.60% to ¥7,616,634.92 compared to ¥5,495,329.02 in the previous year[10] - Investment income increased to ¥7,616,634.92 from ¥5,495,329.02 in the previous period, reflecting improved investment performance[18] Other Financial Metrics - The company's equity attributable to shareholders increased by 2.11% to ¥1,697,336,392.04 from ¥1,662,335,330.67 at the end of the previous year[5] - The company's equity increased to CNY 469,659,755.00 from CNY 466,061,392.00[15] - The accounts receivable amount is CNY 1,547,890,827.38, slightly up from CNY 1,514,968,880.69[14] - The inventory balance is CNY 918,376,346.06, down from CNY 932,291,155.95[14] - Research and development expenses rose to ¥21,515,954.71, compared to ¥20,683,208.75 in the previous period, indicating a focus on innovation[17] Comprehensive Income - Other comprehensive income attributable to shareholders of the parent company decreased, indicating potential challenges in market conditions[19] Audit Information - The first quarter report was not audited[22]

| 证券代码：300933 | 证券简称：中辰股份 公告编号：2025-023 | | --- | --- | | 债券代码：123147 | 债券简称：中辰转债 | 中辰电缆股份有限公司 关于 2024 年度计提信用减值损失、资产减值准备及核销资产的公告 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。 1、本次计提信用减值损失、资产减值准备的范围和金额 公司对 2024 年度可能发生减值迹象的资产进行了全面清查和资产减值测 试，合计计提减值准备 36,933,918.90 元，其中计提信用减值准备 32,013,420.19 元，计提资产减值准备 4,920,498.71 元。具体情况如下： | 计提项目 | 本次计提减值准备金额 | | --- | --- | | | （单位：元） | | 信用减值准备 | 应收账款坏账准备 | -31,768,845.18 | | --- | --- | --- | | | 其他应收款坏账准备 | -613,498.90 | | | 应收票据及应收款项融资坏账准备 | 368,923.89 | | | 合计 | -32, ...