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个别及连带责任。 一、董事会会议召开情况 广东世运电路科技股份有限公司（以下简称"公司"）第四届董事会第二十 二次会议（以下简称"会议"）通知、议案材料于 2024 年 4 月 14 日以电话、书 面等形式送达公司全体董事。本次会议于 2024 年 4 月 24 日以现场结合通讯表决 的方式召开，并以记名的方式进行了表决。会议由董事长佘英杰主持，会议应参 加董事 7 人，实际参加 7 人。公司监事及高级管理人员列席了本次会议。本次会 议的召开符合有关法律法规和《广东世运电路科技股份有限公司章程》（以下简 称"《公司章程》"）的规定，会议形成的决议合法有效。 二、董事会会议审议情况 （一）审议并通过《关于<世运电路 2023 年度董事会工作报告>的议案》 具体内容详见公司同日披露于上海证券交易所网站 www.sse.com.cn 及指定 信息披露媒体《上海证券报》、《中国证券报》、《证券日报》、《证券时报》上的《世 运电路 2023 年度董事会工作报告》。 | 证券代码：603920 | 证券 ...

2023 年度社会责任报告 本报告如涉及 2024 年或未来计划之陈述，为公司对战略规划或据现阶段的 经营情况、市场状况而作出的预判，并不代表公司对未来年度盈利或经营情况 作出的承诺。此类陈述存在不确定性，敬请投资者保持足够的风险认识。 广东世运电路科技股份有限公司 2023 年度社会责任报告 重要声明 广东世运电路科技股份有限公司 2023 年度社会责任报告 广东世运电路科技股份有限公司 2023 年度社会责任报告 2023 年度，公司在经营活动中，坚持诚信、互利、平等的原则，在追求经 济效益的同时，积极保护股东、债权人和职工的合法权益，诚信对待供应商、客 户，注重环境保护，热心公益事业，努力在日常经营活动中践行"企业公民"的 职责要求，从而有效促进了企业自身与社会的和谐发展。 一、 股东权益保护 "股东权益最大化"是公司作为企业公民的基本义务，作为一家上市公司， 保障股东特别是中小股东的利益，是公司最基本的社会责任。 （一）稳健运营，积极回报广大投资者 2023年度，公司共实现营业收入45.19亿元，实现归属于上市公司股东的净 利润4.96亿元。公司高度重视股东回报，稳健运营，积极保持自身成长和发展与 股 ...

广东世运电路科技股份有限公司 2023 年度独立董事述职报告 我作为广东世运电路科技股份有限公司第四届董事会独立董事，根据《中华 人民共和国公司法》、《中华人民共和国证券法》、《上市公司独立董事规则》、《上 海证券交易所股票上市规则》、《公司章程》、《公司独立董事工作制度》及有关法 律、法规的规定, 忠实履行独立董事职责，认真审议各项议案，积极出席相关会 议，了解宏观经济形势和企业运营状况，客观、独立、负责地参与公司决策，维 护公司整体利益及全体股东尤其是中小股东的合法权益，自觉促进和维护董事会 规范有效运作，为推动公司加快发展建言献策。现将 2023 年度履职情况报告如 下: 一、独立董事基本情况 （一）工作履历、专业背景及兼职情况 饶莉女士，1970 年出生，中国国籍，无境外永久居留权，毕业于东北财经大 学，本科学历，取得高级会计师、注册会计师、税务师职称或资格。曾任广东奇 德新材科技股份有限公司独立董事、广东小崧科技股份有限公司独立董事。现任 江门北斗会计师事务所有限公司、江门北斗税务师事务所有限公司副所长，兼任 广东科杰技术股份有限公司独立董事。 我于 2019 年 5 月公司董事会换届当选公司第三届 ...

只限于与生产经营相关的大宗原材料，包括但不限于铜、钯、金等。 交易额度 | 证券代码：603920 | 证券简称：世运电路 | 公告编号：2024-031 | | --- | --- | --- | | 转债代码：113619 | 转债简称：世运转债 | | 广东世运电路科技股份有限公司 关于开展期货套期保值业务的公告 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个别及连带责任。 重要内容提示： 交易目的 鉴于铜、钯、金等主要原材料占公司产品成本比重较大，采购价格受市场 价格波动影响明显,为降低原材料商品价格波动对公司生产经营的不利影响，公 司及子公司拟开展期货套期保值业务，以降低公司经营风险，保证产品成本的 相对稳定。 交易品种 公司及子公司开展的期货套期保值业务的保证金余额不得超过人民币4,000 万元，前述额度在有效期内可循环使用；保值比例上限为库存的50%。 已履行的审议程序：《关于开展期货套期保值业务的议案》经公司第四 届董事会第二十二次会议审议通过，公司履行了相关的审批程序。 特别风险提示：公司进行期货套期保值业务遵循合法 ...

| 一、非经营性资金占用及其他关联资金往来情况的专项 | | | | --- | --- | --- | | 审计说明…………………………………………………………第 1—2 | | 页 | | 二、非经营性资金占用及其他关联资金往来情况汇总表……………第 3 | 页 | | | 三、附件…………………………………………………………… 第 4—7 页 | | | | （一）本所执业证书复印件……………………………………… 第 | 4 | 页 | | （二）本所营业执照复印件……………………………………… 第 | 5 | 页 | | （三）本所注册会计师执业证书复印件………………第 6—7 | | 页 | 关于广东世运电路科技股份有限公司 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 非经营性资金占用及其他关联资金往来情况的 专项审计说明 一、对报告使用者和使用目的的限定 本报告仅供世运电路公司年度报告披露时使用，不得用作任何其他目的。 我们同意将本报告作为世运电路公司年度报告的必备文件，随同其他文件一起 报送并对外披露。 为了更好地理解世运电路公司 2023 年度非经营性资金占用及其他关 ...

广东世运电路科技股份有限公司 内部控制审计报告 目 录 | | | | 二、附件……………………………………………………………… | 第 | 3—6 | 页 | | --- | --- | --- | --- | | （一）本所执业证书复印件……………………………………… | | 第 3 | 页 | | （二）本所营业执照复印件……………………………………… | | 第 4 | 页 | | （三）本所注册会计师执业证书复印件…………………… | 第 | 5—6 | 页 | 内部控制审计报告 广东世运电路科技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 们审计了广东世运电路科技股份有限公司（以下简称世运电路公司）2023 年 12 月 31 日的财务报告内部控制的有效性。 一、企业对内部控制的责任 按照《企业内部控制基本规范》《企业内部控制应用指引》以及《企业内部 控制评价指引》的规定，建立健全和有效实施内部控制，并评价其有效性是世运 电路公司董事会的责任。 二、注册会计师的责任 我们的责任是在实施审计工作的基础上，对财务报告内部控制的有效性发表 审计意见，并对注意 ...

广东世运电路科技股份有限公司全体股东： 公司代码：603920 公司简称：世运电路 广东世运电路科技股份有限公司 2023 年度内部控制评价报告 根据《企业内部控制基本规范》及其配套指引的规定和其他内部控制监管要求（以下简称企业内部 控制规范体系），结合本公司（以下简称公司）内部控制制度和评价办法，在内部控制日常监督和专项 监督的基础上，我们对公司2023年12月31日（内部控制评价报告基准日）的内部控制有效性进行了评价。 一. 重要声明 按照企业内部控制规范体系的规定，建立健全和有效实施内部控制，评价其有效性，并如实披露内 部控制评价报告是公司董事会的责任。监事会对董事会建立和实施内部控制进行监督。经理层负责组织 领导企业内部控制的日常运行。公司董事会、监事会及董事、监事、高级管理人员保证本报告内容不存 在任何虚假记载、误导性陈述或重大遗漏，并对报告内容的真实性、准确性和完整性承担个别及连带法 律责任。 公司内部控制的目标是合理保证经营管理合法合规、资产安全、财务报告及相关信息真实完整，提 高经营效率和效果，促进实现发展战略。由于内部控制存在的固有局限性，故仅能为实现上述目标提供 合理保证。此外，由于情况的 ...

Customer and Supplier Contributions - The top five customers contributed sales of CNY 1,070.23 million, accounting for 23.68% of the total annual sales, with no sales from related parties[3]. - The top five suppliers accounted for CNY 1,105.35 million in purchases, representing 45.00% of the total annual procurement, with no purchases from related parties[4]. Financial Performance - The company's operating revenue for 2023 was CNY 4,519,080,877.22, representing a year-on-year increase of 1.96% due to product structure optimization[48]. - The net profit attributable to shareholders for 2023 was CNY 495,524,652.31, reflecting a 14.17% increase compared to the previous year, driven by improved gross margins[48]. - The net cash flow from operating activities for 2023 reached CNY 1,438,023,245.44, a significant increase of 45.59% year-on-year, attributed to increased sales collections and bill settlements[48]. - The total assets at the end of 2023 amounted to CNY 6,310,265,837.4, showing a growth of 7.63% compared to the end of 2022[47]. - The company's net assets attributable to shareholders at the end of 2023 were CNY 3,275,365,479.2, an increase of 9.53% from the end of 2022[48]. - The company achieved a basic earnings per share of CNY 0.93 in 2023, representing a 13.41% increase compared to CNY 0.82 in 2022[73]. - The company's revenue for the reporting period was 45.19 billion yuan, an increase of 1.96% year-on-year[80]. - Net profit attributable to shareholders was 4.96 billion yuan, representing a year-on-year growth of 14.17%[80]. - The net profit excluding non-recurring gains and losses was 489 million yuan, up 12.35% compared to the previous year[145]. - The company maintained a healthy financial status with a debt ratio of 18.65%, down 1.45 percentage points from the previous year, and an interest coverage ratio of 11.50, up 22.68%[165]. Research and Development - Total R&D investment amounted to CNY 161.89 million, which is 3.58% of the operating revenue, with no capitalized R&D expenses[6]. - R&D investment reached CNY 16,188.98 million, accounting for 3.58% of the company's revenue, with the addition of 10 utility model patents and 1 invention patent during the reporting period[63]. - The company is actively pursuing partnerships with academic institutions to enhance its R&D capabilities and drive innovation in PCB technology[64]. - The company has made significant investments in R&D, focusing on high-reliability and high-density materials for automotive applications[142]. - The company has a strong focus on R&D, with 635 R&D personnel, accounting for 9.7% of the total workforce[176]. Market Expansion and Product Development - The company successfully expanded its overseas market presence, obtaining certifications from major clients such as Amazon and Samsung, and entering NVIDIA's supply chain[57]. - The company established wholly-owned subsidiaries in Japan and Singapore to enhance customer service quality and support overseas market development[57]. - The company is focusing on the new energy vehicle market as a key growth area in China, aiming for dual-market expansion[84]. - The company has expanded its automotive PCB supply to major brands such as Tesla, BMW, and Volkswagen, further increasing its market share in the new energy vehicle segment[60]. - The company is actively pursuing new product development and has successfully launched strategic new products into mass production[91]. - The company is focused on expanding its product offerings, including new products for automotive radar and 5G communication, to meet market demands[66]. - The company is actively expanding its PCB business in artificial intelligence, low-altitude flight, wind power, photovoltaics, and energy storage, achieving significant progress in these areas[126]. Production and Operational Efficiency - The company has implemented a fully automated drilling production line, improving efficiency and reducing labor costs[68]. - The company has established a comprehensive supplier evaluation and management system to mitigate supply chain risks[104]. - The company has a stable order flow in automotive PCBs, particularly in the electric vehicle sector, which is a key development area[159]. - The company has made progress in developing high-frequency, high-layer PCBs, with mass production capabilities for up to 24 layers and manufacturing capacity for 28-layer products[114]. - The company has developed production capabilities for 24-layer ultra-low loss server PCBs and 5G communication PCBs, with manufacturing capabilities for 28-layer products for AI servers[164]. - The company has successfully launched high thermal conductivity HDI PCBs and high-voltage thick copper PCBs for applications in new energy vehicle energy management systems[65]. - The company has implemented an automated online desorption system to enhance efficiency and reduce energy consumption in production processes[115]. - The company is enhancing automation and smart manufacturing to improve production efficiency and product quality[93]. Risk Management and Compliance - The company has not reported any significant changes in non-operating profit or loss during the reporting period[6]. - The company has not identified any major risks that could materially affect its production and operations during the reporting period[37]. - The company has not engaged in any non-operating fund occupation by controlling shareholders or related parties during the reporting period[37]. - The company’s annual report has been audited by Tianjian Accounting Firm, which issued a standard unqualified opinion[36]. - The company has maintained a robust quality control system, certified by multiple international standards, ensuring high product reliability and safety[143]. Strategic Partnerships and Client Relationships - The company has established long-term stable partnerships with well-known brands, enhancing customer loyalty and recognition in the market[132]. - The company has deepened cooperation with leading international technology clients, maintaining high growth in business volume[86]. - The company is actively pursuing partnerships with academic institutions to enhance its R&D capabilities and drive innovation in PCB technology[64].

Financial Performance - The company's operating revenue for Q1 2024 was CNY 1,093,474,399.58, representing a year-on-year increase of 7.71%[13] - The net profit attributable to shareholders of the listed company reached CNY 108,593,408.91, an increase of 44.73% compared to the same period last year[13] - The net profit attributable to shareholders after deducting non-recurring gains and losses was CNY 108,465,228.13, reflecting a significant increase of 45.90%[13] - Basic earnings per share were CNY 0.20, up by 42.86% year-on-year, while diluted earnings per share were CNY 0.19, an increase of 35.71%[14] - The total operating profit for the first quarter of 2024 was CNY 124,823,097.95, compared to CNY 84,102,082.94 in the previous year, indicating a year-over-year increase of about 48.5%[54] - The net profit for the first quarter of 2024 was CNY 103,272,846.62, an increase from CNY 67,885,287.52 in the same period of 2023, representing a growth of approximately 52.3%[54] - The total comprehensive income attributable to the parent company's shareholders for Q1 2024 was CNY 110,085,244.05, compared to CNY 56,298,667.22 in Q1 2023, marking an increase of approximately 95.7%[55] Cash Flow - The net cash flow from operating activities was CNY 158,534,010.45, showing a decrease of 60.09% due to increased procurement payments from maturing acceptance bills[13] - Cash flow from operating activities for Q1 2024 was ¥158,534,010.45, down from ¥397,213,651.84 in Q1 2023, reflecting a decrease of about 60%[33] - The company reported cash inflow from financing activities of ¥1,798,992,944.90 in Q1 2024, a substantial increase compared to a cash outflow of ¥67,090,975.07 in Q1 2023[34] - The company's cash and cash equivalents increased significantly to CNY 2,350,370,889.94 as of March 31, 2024, compared to CNY 591,355,660.95 at the end of 2023[68] - The total cash outflow from operating activities was 707,456,588.96, compared to 648,992,784.37 in the prior period[75] Assets and Liabilities - Total assets at the end of the reporting period were CNY 8,212,308,348.79, a 30.14% increase from the end of the previous year[14] - Total assets increased to ¥8,212,308,348.79 from ¥6,310,265,837.48, representing a growth of approximately 30% year-over-year[25] - Non-current liabilities totaled ¥1,233,406,578.00, slightly up from ¥1,231,094,972.69, indicating stability in long-term financial obligations[26] - The total assets as of the latest reporting period were approximately ¥6.72 billion, up from ¥4.84 billion in the previous period, indicating a growth of about 39%[69] - The total liabilities were approximately ¥2.19 billion, slightly down from ¥2.20 billion in the previous period, showing a decrease of about 0.04%[69] Shareholder Information - Equity attributable to shareholders of the listed company was CNY 5,201,025,824.84, reflecting a substantial increase of 58.79% year-on-year[14] - The company has a total of 22,519 common shareholders at the end of the reporting period[8] - The top ten shareholders hold a significant portion of shares, with New豪国际集团有限公司 holding 58.39%[9] - The total equity increased to RMB 4,525,450,440.64 from RMB 2,641,209,400.95, reflecting a growth of approximately 71.5%[37] Expenses - Research and development expenses rose to CNY 40,447,452.24 in Q1 2024, up from CNY 32,887,954.41 in Q1 2023, reflecting a growth of approximately 23%[54] - The total operating costs for the first quarter of 2024 were CNY 970,035,410.19, compared to CNY 932,798,531.72 in the same quarter of 2023, showing a slight increase of about 4%[54] - The company reported a decrease in management expenses, which were CNY 52,567,392.15 in Q1 2024, compared to CNY 35,942,961.45 in Q1 2023, indicating a reduction of approximately 46.3%[54] - The financial expenses for Q1 2024 were approximately ¥7.96 million, down from ¥15.91 million in Q1 2023, indicating a decrease of about 50%[71] Inventory and Receivables - The company’s accounts receivable stood at RMB 1,274,746,202.87, slightly up from RMB 1,268,849,078.04, showing a marginal increase of about 0.5%[48] - Inventory levels increased to RMB 463,591,179.46 from RMB 421,880,018.72, representing a growth of approximately 9.8%[48] Other Financial Metrics - The weighted average return on equity was 3.25%, an increase of 0.77 percentage points compared to the previous year[14] - The company reported a significant increase in revenue from investment income, which reached CNY 1,240,498.12 in Q1 2024[54] - The company received government subsidies amounting to RMB 157,200.00, which are closely related to its normal business operations[42] - The company reported a non-operating loss of RMB 890,400.60 from the disposal of non-current assets[42]

| 证券代码：603920 | 证券简称：世运电路 公告编号：2024-033 | | --- | --- | | 转债代码：113619 | 转债简称：世运转债 | 广东世运电路科技股份有限公司 关于召开 2023 年年度股东大会的通知 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： 一、 召开会议的基本情况 (一) 股东大会类型和届次 股东大会召开日期：2024年5月15日 本次股东大会采用的网络投票系统：上海证券交易所股东大会网络投票 系统 (二) 股东大会召集人：董事会 (三) 投票方式：本次股东大会所采用的表决方式是现场投票和网络投票相结 合的方式 (四) 现场会议召开的日期、时间和地点 (五) 网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东大会网络投票系统 网络投票起止时间：自 2024 年 5 月 15 日 至 2024 年 5 月 15 日 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为股 东大会召开当日的交易时间段，即 9:15-9:25,9:30-1 ...