Group 1: Investor Relations Activity - The investor relations activity was categorized as a broker strategy meeting [3] - The event took place on May 28, 2025, at the Shangri-La Hotel in Pudong, Shanghai [3] - Attendees included representatives from various securities firms such as Founder Securities and Guotai Junan Securities [3] Group 2: Customer Acquisition Channels - The company focuses on deep cooperation with high-quality clients, maintaining long-term relationships [4] - Customer acquisition is supported by word-of-mouth marketing among clients in similar fields [4] - The implementation of a modular strategy has effectively increased business with existing clients and enhanced customer loyalty [4] Group 3: Revenue Structure - The company's revenue is evenly split between domestic and international sales, with slight annual variations [5] - Revenue is primarily generated from two product categories: wire harness components and injection-molded integrated parts [5] - The share of injection-molded integrated parts, which have higher integration and added value, is expected to increase due to ongoing strategies [5] Group 4: Future Growth Areas - The company’s business is concentrated in three main sectors: automotive and new energy vehicles, high-end home appliances, and industrial automation [6] - New projects in the automotive sector include air suspension harnesses and charging system components [6] - The company is also exploring new industries such as flying cars, robotics, and medical applications to drive sales growth [6]

证券代码：833346 证券简称：威贸电子 公告编号：2025-043 上海威贸电子股份有限公司 关于注销部分募集资金专户的公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记 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 别及连带法律责任。 一、募集资金基本情况 为了规范募集资金的管理和使用，保护投资者权益，公司根据《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》"）等法律、法规和规范性文件的规定并结合公司实际情况，制定了《上 海威贸电子股份有限公司募集资金管理制度》(以下简称《" 募集资金管理制度》")， 该《募集资金管理制度》经公司 2016 年第三次临时股东大会审议通过，并经 2020 年第二次临时股东大会、2021 年第三次临时股东大会、2021 年第五次临时股东 大会、2023 年第二次临时股东大会修订。 公司对募集资金实行专户存储，已联同保荐机构申万宏源承销保荐有限责任 公司分别与中国农业银行股份有限公司上海长三角一体化示范区支行、中国银行 上海市青浦支行签订了《募集资金三方监管协议》，上述募集资金均 ...

证券代码：833346 证券简称：威贸电子 公告编号：2025-042 上海威贸电子股份有限公司 2024 年年度股东会决议公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 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 带法律责任。 一、会议召开和出席情况 （一）会议召开情况 1.会议召开时间：2025 年 5 月 19 日 2.会议召开地点：上海市青浦区练塘镇练东路 28 号办公楼 2 楼会议室 3.会议召开方式：现场投票和网络投票相结合 4.会议召集人：董事会 5.会议主持人：董事长周豪良 6.召开情况合法合规的说明： 会议的召开符合《公司法》等有关法律、法规及《公司章程》的规定。 （二）会议出席情况 出席和授权出席本次股东会的股东共 8 人，持有表决权的股份总数 47,196,800 股，占公司有表决权股份总数的 58.50%。 其中通过网络投票参与本次股东会的股东共 0 人，持有表决权的股份总数 0 股，占公司有表决权股份总数的 0%。 （三）公司董事、监事、高级管理人员出席或列席股东会情况 1.公司在任董事 7 人，出席 7 人； 2.公司在任监事 ...

电话: 021-20511000 上海市锦天城律师事务所 关于上海威贸电子股份有限公司 2024 年年度股东大会的 法律意见书 锦 天 城 律师事务 所 ALLBRIGHT LAW OFFICES 地址：上海市浦东新区银城中路 501 号上海中心大厦 11/12 层 2024 年年度股东大会的 法律意见书 致:上海威贸电子股份有限公司 邮编：200120 上海市锦天城律师事务所 法律意见书 上海市锦天城律师事务所 关于上海威贸电子股份有限公司 上海市锦天城律师事务所(以下简称"本所")接受上海威贸电子股份有限公 司(以下简称"公司")委托,就公司召开 2024年年度股东大会(以下简称"本次 股东大会")的有关事宜,根据《中华人民共和国公司法》(以下简称"《公司法》"） 等法律、法规、规章和其他规范性文件以及《上海威贸电子股份有限公司章程》 (以下简称"《公司章程》"）的有关规定，出具本法律意见书。 为出具本法律意见书,本所及本所律师依据《律师事务所从事证券法律业务 管理办法》和《律师事务所证券法律业务执业规则(试行)》等规定,严格履行 了法定职责,遵循了勤勉尽责和诚实信用原则,对本次股东大会所涉及的相关事 项 ...

□现场参观 □新闻发布会 证券代码：833346 证券简称：威贸电子 公告编号：2025-041 上海威贸电子股份有限公司 投资者关系活动记录表 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假 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 担个别及连带法律责任。 一、 投资者关系活动类别 □特定对象调研 √业绩说明会 □媒体采访 □分析师会议 □路演活动 □其他 二、 投资者关系活动情况 活动时间：2025 年 5 月 13 日 活动地点：本次年报业绩说明会采用网络远程的方式在中证网举行，公司通 过中证网（https://rs.cs.com.cn/dist/#/index?id=d13b9d4c3e6e4d75ff93ca0386532a31） 与投资者展开沟通。 参会单位及人员：通过网络方式参加公司 2024 年年度报告业绩说明会的投 资者。 上市公司接待人员：公司董事长、总经理周豪良先生；公司副总经理、董事 会秘书周威迪先生；公司财务负责人朱萍女士；申万宏源承销保荐有限责任公司 保荐代表人尤家佳女士。 三、 投资者关系活动主要内容 副总经理、董事会秘书周威迪先生对公司 ...

证券代码：833346 证券简称：威贸电子 公告编号：2025-040 上海威贸电子股份有限公司 2024 年年度报告业绩说明会预告公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假 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 担个别及连带法律责任。 公司董事长、总经理：周豪良先生； 公司副总经理、董事会秘书：周威迪先生； 公司财务负责人：朱萍女士； 申万宏源承销保荐有限责任公司保荐代表人：尤家佳女士。 一、 说明会类型 上海威贸电子股份有限公司（以下简称"公司"）于 2025 年 4 月 25 日在 北京证券交易所指定信息披露平台（www.bse.cn）披露了《2024 年年度报告》 （公告编号：2025-015）及《2024 年年度报告摘要》（公告编号：2025-016）， 为方便广大投资者更深入了解公司 2024 年年度经营业绩的具体情况，加强与 投资者的互动交流，公司拟召开 2024 年年度报告业绩说明会。 二、 说明会召开的时间、地点 （一）会议召开时间：2025 年 5 月 13 日 15:00-17:00。 本次年报业绩说明会将采用网络远程的方式在中证网 ...

Group 1: Investor Relations Activities - The investor relations activity was categorized as "other" (brokerage strategy meeting) [3] - The event took place from May 7 to May 8, 2025, at two hotels in Shanghai [3] - Attendees included representatives from various securities firms and investment funds [3] Group 2: Coffee Machine Project - The coffee machine project is progressing well, with export sample confirmation completed and certification processes underway [4] - Mass production is expected to begin in Q3 to Q4 of this year, with significant growth anticipated in the second half of this year to early next year [4] - Customers for the coffee machines are well-known global brands, with sales channels including major coffee chains and multinational convenience stores [4] Group 3: Sales Distribution - In 2024, the company achieved over 50% of total revenue from exports, marking the first time that export sales surpassed domestic sales [5] - The company aims to maintain a balanced focus on both domestic and international markets, with potential fluctuations in sales distribution based on project progress and production output [5] Group 4: Inventory Turnover and Production Capacity - The company has improved its inventory turnover rate significantly in 2024 compared to previous years [6] - Emphasis is placed on lean production management and the use of information technology to enhance resource utilization and efficiency [6] Group 5: New Energy Vehicle Products - The company is expanding its product offerings in the new energy vehicle sector, including components for charging guns, battery packs, and air suspension systems [7] - The strategy includes leveraging existing orders to explore new projects with current and potential customers [7]

证券代码：833346 证券简称：威贸电子 公告编号：2025-039 上海威贸电子股份有限公司 投资者关系活动记录表 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假 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 担个别及连带法律责任。 一、 投资者关系活动类别 □业绩说明会 □媒体采访 □现场参观 □新闻发布会 □分析师会议 □路演活动 √其他 （券商策略会） 二、 投资者关系活动情况 □特定对象调研 回答：公司重视国内和海外市场的同步发展，近几年基本保持了内外销齐 头并进的态势，其中 2024 年度首次实现外销占比超过了内销，占总营收的 50% 以上。公司今年将依然兼顾海内外市场，最终销售占比可能依据各项目进度及 产品产量有所波动。 问题三：公司的存货周转和产能供应情况如何？ 回答：公司注重持续推进精益生产管理，加强信息化智能系统的运用，实 现对产品全生命周期的在线管理。根据不同产品的工艺与流程自行调节生产 线，实现多产品并线生产，降低材料、人员、设备等损耗的同时，高效组织生 产，及时完成订单交付。公司 2024 年度存货周转率较以前年度有较大提升， 将持续从销售、采 ...

Group 1: Financial Performance - In 2024, the company achieved a revenue of 26,015.77 million CNY, a year-on-year increase of 3,133.50 million CNY, representing a growth rate of 13.69% [4] - The total profit for 2024 was 5,052.31 million CNY, up 15.45% compared to the previous year [4] - The net profit attributable to shareholders was 4,457.91 million CNY, reflecting a growth of 14.28% year-on-year [4] - For Q1 2025, the company reported a revenue of 7,251.82 million CNY, a 19.02% increase from the same period last year [5] - The total profit for Q1 2025 was 1,280.52 million CNY, showing a year-on-year growth of 16.86% [5] - The net profit attributable to shareholders in Q1 2025 was 1,100.66 million CNY, up 18.02% year-on-year [5] Group 2: Asset and Equity Growth - As of the end of 2024, the company's total assets were 53,985.59 million CNY, with equity attributable to the parent company at 45,076.95 million CNY [4] - By the end of Q1 2025, total assets increased to 55,565.65 million CNY, a 2.93% rise from the end of 2024 [5] - Equity attributable to the parent company reached 46,201.71 million CNY by the end of Q1 2025, marking a 2.50% increase from the end of 2024 [5] Group 3: Market and Product Development - The company experienced significant growth in overseas sales, with export revenue increasing by 34.11%, surpassing 50% of total revenue for the first time [4] - In Q1 2025, the fastest-growing sector was high-end home appliances, contributing significantly to revenue growth [6] - The company is actively developing new projects, including a domestic data center cooling system harness and fan cover components, with the former already in mass production [7]

Investment Highlights - The report highlights the recovery of revenue growth for Yuyue Medical, with a significant increase in overseas sales, achieving a revenue of 7.57 billion yuan in 2024, down 5.1% year-on-year, and a net profit of 1.81 billion yuan, down 24.6% year-on-year [3][8] - Guotai Group's performance shows resilience in its civil explosives business, with a non-net profit growth of 17.09% year-on-year in Q1 2025, despite a slight revenue decline of 1.26% [12][13] - China Merchants Highway reported a revenue of approximately 2.803 billion yuan in Q1 2025, down 7.24% year-on-year, but net profit improved by 2.74% due to cost control and increased investment income [16][17] - Shenzhen Gas's main business in urban gas sales showed growth, with a revenue of 28.348 billion yuan in 2024, down 8.34% year-on-year, but a net profit increase of 1.19% [21][22] - New Industry's overseas business continued to grow rapidly, with a revenue of 4.535 billion yuan in 2024, up 15.41% year-on-year, and a net profit of 1.828 billion yuan, up 10.57% [25][26] - Huali Group's revenue in Q1 2025 grew by 12% year-on-year, driven by new brand collaborations and strong sales of sports shoes [30][31] - Bohai Leasing, a leading aircraft leasing company, reported a significant increase in aircraft sales revenue, reaching 12.7 billion yuan in 2024, up 61.08% year-on-year, driven by a strong aircraft market [35][36] - Weimao Electronics, an industrial intelligent connection control solution manufacturer, achieved a revenue of 260 million yuan in 2024, up 13.69% year-on-year, with a focus on expanding into emerging fields [39][40] Company-Specific Summaries Yuyue Medical (002223.SZ) - The company experienced a revenue decline in 2024 due to high base effects from the previous year, but Q1 2025 showed a recovery with a 9.2% year-on-year increase in revenue [3][9] - The product mix has led to a slight decrease in gross margin, with a 50.1% gross margin in 2024, down 1.2 percentage points year-on-year [10] - The company maintains a strong financial position with 7.08 billion yuan in cash and no short-term or long-term loans [10] Guotai Group (603977.SH) - The civil explosives business showed growth, with a revenue of 327 million yuan in Q1 2025, up 1.4% year-on-year [13][14] - The company faced a decline in electronic detonator sales but saw an increase in explosive engineering revenue [14][15] - The gross margin for Q1 2025 was 32.72%, down 0.5 percentage points year-on-year, but the non-net profit remained stable [15] China Merchants Highway (001965.SZ) - The company is actively pursuing expansion projects, including the ongoing reconstruction of key highways [17][18] - The net profit forecast for 2025-2027 is expected to grow steadily, with projected profits of 5.74 billion yuan in 2025 [18] Shenzhen Gas (601139.SH) - The urban gas sales volume increased by 2.78% in 2024, with significant growth in the Greater Bay Area [22] - The company is expected to benefit from lower upstream gas prices and increased sales volume [22][24] New Industry (300832.SZ) - The company reported a strong performance in overseas markets, with a 27.67% increase in overseas revenue [27] - The gross margin for 2024 was 72.26%, with a focus on expanding the product lineup in the chemical luminescence sector [28] Huali Group (300979.SZ) - The company maintained a strong partnership with major brands, resulting in a 12.34% revenue increase in Q1 2025 [30][31] - The company is expanding production capacity to meet growing demand, with a workforce increase of 17% [31] Bohai Leasing (000415.SZ) - The company is positioned as a global leader in aircraft leasing, with a fleet size of 1,158 aircraft [36] - The net profit forecast for 2025-2027 is expected to grow significantly, with a projected profit of 1.913 billion yuan in 2025 [37] Weimao Electronics (833346.BJ) - The company is focusing on the automotive and industrial automation sectors, with a projected growth in the vehicle wiring harness market [40][41] - The company is expanding its production capabilities to meet increasing demand in emerging markets [41]