证券代码：688261 证券简称：东微半导 公告编号：2024-039 苏州东微半导体股份有限公司 关于 2025 年度日常性关联交易预计的公告 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、准确性和完整性依法承担法律责任。 （一）日常关联交易履行的审议程序 苏州东微半导体股份有限公司（以下简称"公司"）于 2024 年 12 月 10 日 召开第二届董事会第七次会议、第二届监事会第七次会议，分别审议通过了《关 于 2025 年度日常性关联交易预计的议案》，关联董事方伟回避表决,出席会议的 非关联董事、非关联监事一致同意该议案，审议程序符合《中华人民共和国公司 法》《中华人民共和国证券法》等法律法规以及《苏州东微半导体股份有限公司 章程》（以下简称《公司章程》）的有关规定。 本次事项已经公司于 2024 年 12 月 10 日召开的第二届董事会 2024 年第一次 独立董事专门会议审议通过，并就该事项发表了如下意见：我们对公司预计 2025 1 年度日常关联交易事项进行了充分了解，认真审阅了相关资料。公司本次预计 2025 年度日常关联交易事项符合公司业 ...

苏州东微半导体股份有限公司 未来三年（2024 年-2026 年）股东回报规划 苏州东微半导体股份有限公司 未来三年（2024 年-2026 年）股东回报规划 为进一步完善和健全科学、持续、稳定和透明的分红决策和监督机制，积 极回报投资者，引导投资者树立长期投资和理性投资理念，根据《中华人民共 和国公司法》及中国证监会《关于进一步落实上市公司现金分红有关事项的通 知》《上市公司监管指引第 3 号——上市公司现金分红（2023 年修订）》等相关 法律法规、规范性文件的要求，以及《苏州东微半导体股份有限公司章程》（以 下简称" 《公司章程》"）的有关规定，苏州东微半导体股份有限公司（以下简称 "公司"）董事会在充分考虑公司实际经营情况及未来发展需要的基础上，制定 了《苏州东微半导体股份有限公司未来三年（2024-2026 年）股东回报规划》 （以下简称"本规划"），具体内容如下： 一、制定本规划的考虑因素 公司着眼于长远和可持续发展，在综合考虑公司战略发展目标、股东意愿 的基础上，结合公司的盈利情况和现金流量状况、经营发展规划及企业所处的 发展阶段、资金需求情况、社会资金成本以及外部融资环境等因素，依据《公 司章 ...

证券代码：688261 证券简称：东微半导 公告编号：2024-040 苏州东微半导体股份有限公司 第二届监事会第七次会议决议公告 本公司监事会及全体监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、准确性和完整性依法承担法律责任。 一、监事会会议召开情况 苏州东微半导体股份有限公司（以下简称"公司"）第二届监事会第七次会 议于 2024 年 12 月 10 日在公司会议室以现场结合通讯的方式召开。会议通知已 于 2024 年 12 月 5 日通过电子邮件送达各位监事。本次会议由监事会主席刘伟先 生主持。会议应出席监事 3 人，实际出席监事 3 人。 本次会议的召集、召开符合有关法律、法规及规章制度和《公司章程》的有 关规定。出席会议的全体监事对议案进行了认真审议和表决，形成以下决议： 二、监事会会议审议情况 经与会监事认真审议，本次会议审议通过了如下议案： （一）审议通过《关于 2025 年度日常性关联交易预计的议案》 监事会认为：本次预计 2025 年度日常关联交易的事项属于正常日常经营往 来，符合公司日常生产经营需求，关联交易定价原则合理、公允，遵守自愿、等 价、有偿的 ...

证券代码：688261 证券简称：东微半导 公告编号：2024-041 苏州东微半导体股份有限公司 关于召开 2024 年第一次临时股东大会的通知 本公司董事会及全体董事保证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、准确性和完整性依法承担法律责任。 网络投票系统：上海证券交易所股东大会网络投票系统 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 2024 年第一次临时股东大会 召开日期时间：2024 年 12 月 26 日 14 点 00 分 召开地点：江苏省苏州市工业园区金鸡湖大道 99 号纳米城东南区 65 栋苏州 东微半导体股份有限公司会议室 （五） 网络投票的系统、起止日期和投票时间。 网络投票起止时间：自 2024 年 12 月 26 日 至 2024 年 12 月 26 日 股东大会召开日期：2024年12月26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 采用上海 ...

1 公司于2024年4月25日召开第二届董事会第三次会议以及第二届监事会第三 次会议，审议通过了《关于2023年度利润分配及资本公积金转增股本预案的议案》， 并于2024年5月20日经公司2023年年度股东大会审议通过。公司2023年年度利润 分配及转增股本以方案实施前的公司总股本94,326,914股，扣减公司回购专用证 券账户中311,808股，实际参与分配的股份数量为为94,015,106股为基数，合计 派发现金红利16,805,200.20元（含税），转增股本28,204,532股。 本次权益分派已于2024年7月4日实施完成，公司注册资本由人民币 94,326,914元变更为122,531,446元，总股本由94,326,914股变更为122,531,446 股。具体内容详见公司于2024年6月28日在上海证券交易所网站（www.sse.com.cn） 披露的《苏州东微半导体股份有限公司2023年年度权益分派实施公告》（公告编 号：2024-025）。 （二）变更公司注册地址 因经营发展需要，公司于2024年3月份搬迁至新办公地址，具体内容详见公 证券代码：688261 证券简称：东微半导 公告编号 ...

Group 1: R&D Investment - In the first three quarters of 2024, the company's R&D expenses amounted to 54.6943 million yuan, accounting for 8.04% of total operating revenue [1] - The company continues to maintain a forward-looking R&D investment strategy, focusing on materials, employee compensation, and R&D equipment [1] - The main products, including high-voltage super junction MOSFETs and medium-low voltage shielded gate MOSFETs, have expanded from 8-inch to 12-inch foundries [1] Group 2: Financial Performance - For the first nine months of 2024, the company achieved operating revenue of 680.518 million yuan, a decrease of 11.62% compared to the same period last year [3] - The net profit attributable to shareholders was 30.638 million yuan, down 76.73% year-on-year [3] - In Q3 2024, the operating revenue was 260.9836 million yuan, reflecting a quarter-on-quarter growth of 5.91% [3] - The net profit for Q3 2024 was 13.6966 million yuan, with an 8.30% increase from the previous quarter [3] Group 3: Market Conditions and Strategy - The company's performance has been impacted by global economic uncertainties and intensified competition, leading to a decline in product sales prices compared to last year [3] - Despite the decrease in sales prices, the company has optimized its product mix and upgraded its process platforms, resulting in an increase in sales volume of high-voltage super junction MOSFETs [3] - The company plans to steadily expand its overseas market while focusing on the domestic market, considering geopolitical and monetary policy factors [3] Group 4: Acquisition Plans - The company is actively looking for acquisition opportunities within the upstream and downstream of the industry chain while focusing on its core business development [5] - Any future acquisition plans will be disclosed in accordance with legal regulations [5]

Company Overview - Suzhou Dongwei Semiconductor Co., Ltd. focuses on high-performance power device R&D and sales, offering products like high-voltage super junction MOSFETs, medium and low-voltage shielded gate MOSFETs, TGBT products, and SiC MOSFETs [1] - The company targets industrial and automotive applications, including photovoltaic inverters, energy storage, electric vehicle onboard chargers, DC charging piles, 5G base station power supplies, data center power supplies, and industrial lighting [1] Financial Performance - For the first three quarters of 2024, the company reported revenue of CNY 680.518 million, a decrease of 11.62% year-on-year [1] - Net profit attributable to shareholders was CNY 30.638 million, down 76.73% compared to the previous year [2] - The net profit after deducting non-recurring gains and losses was CNY 4.296 million, a significant decrease of 96.37% year-on-year [2] - Despite the overall decline, the company experienced a quarter-on-quarter growth trend in revenue and net profit, with notable increases in shipments for onboard chargers and communication power supplies [2] Product Differentiation - The company operates under a Fabless model, distinguishing itself from other domestic power semiconductor firms [2] - The diverse demand in the power semiconductor sector leads to a wide range of product specifications, allowing for the creation of thousands of product models [2] - The company aims to build competitive barriers and create differentiated advantages in the market [2] Future Development - Future R&D will focus on enhancing product categories in industrial and automotive sectors, aligning with market demands [3] - The company plans to adjust its product structure and direction to better respond to market competition [3] - Marketing strategies will prioritize the domestic market while gradually expanding into overseas markets, considering geopolitical and monetary policy impacts [3]

Group 1: Sales Model and Strategy - The company employs a "distributor plus direct sales" model, enhancing market competitiveness through quick channel establishment and targeted customer service [1] - The focus remains on the core business of power devices, maintaining the Fabless model while leveraging upstream and downstream resources [2] Group 2: Investment and Acquisition Plans - The company is actively seeking investment and acquisition opportunities to diversify its development, with plans to disclose any significant progress [2] - There is an emphasis on integrating and expanding product lines through capital means, particularly in the core power semiconductor sector [2] Group 3: Product Applications and Market Adaptation - The company's products are applicable in low-altitude flying products, including drones and eVTOLs, with specific applications depending on customer scenarios [2] - In response to the accelerating trend of domestic substitution, the company focuses on technological iteration and innovation while seeking investment opportunities in the supply chain [3] Group 4: Future Development and R&D - The company plans to increase R&D investment and steadily advance new product development to meet high-performance power semiconductor demands [3] - Continuous efforts will be made to enhance product specifications and overall competitiveness in the market [3]

证券代码：688261 证券简称：东微半导 公告编号：2024-038 苏州东微半导体股份有限公司 关于召开2024年第三季度业绩说明会的公告 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、准确性和完整性依法承担法律责任。 重要内容提示： 一、说明会类型 苏州东微半导体股份有限公司（以下简称"公司"）已于 2024 年 10 月 30 日在上海证券交易所网站（www.sse.com.cn）披露了《苏州东微半导体股份有限 会议召开时间：2024 年 11 月 15 日（星期五）15:00-16:00 会议召开方式：网络互动方式 会议召开地点：价值在线（www.ir-online.cn） 会议问题征集：投资者可于 2024 年 11 月 15 日（星期五）下午 14:00 前 访问网址 https://eseb.cn/1jbkarngKGc 或使用微信扫描下方小程序码 进行会前提问，公司将通过本次业绩说明会，在信息披露允许范围内就 投资者普遍关注的问题进行回答。 公司 2024 年第三季度报告》。为便于广大投资者更加全面深入地了解公司经营 业绩、发展战略等情 ...

Financial Performance - In the first three quarters of 2024, the company achieved operating revenue of CNY 680.52 million, a decrease of 11.62% compared to the same period last year [1] - The net profit attributable to shareholders was CNY 30.64 million, down 76.73% year-on-year [1] - The net profit after deducting non-recurring gains and losses was CNY 4.30 million, a decrease of 96.37% compared to the previous year [1] - In Q3 2024, the operating revenue was CNY 260.98 million, an increase of 5.91% from Q2 2024 [1] - The net profit attributable to shareholders in Q3 2024 was CNY 13.70 million, showing a quarter-on-quarter growth [1] Product and Market Insights - The company maintained continuous growth in product shipments, particularly in industrial and communication power supply sectors, including 5G base station power supplies and data center power supplies [2] - Key applications include automotive and industrial-grade applications, with notable demand for onboard chargers and communication power supplies [2] - The company is actively adjusting its product mix and advancing technology iterations to improve product performance and cost [2] Strategic Direction - The company is focused on high-quality industrial mergers and acquisitions to enhance its core business and diversify its development [3] - There is an emphasis on expanding overseas markets while maintaining a strong foundation in the domestic market [3] - The company plans to optimize its product mix and costs to improve gross margins in response to competitive pressures [2][3] Future Outlook - The company aims to leverage its resources and brand influence to enhance production capacity and support its Fabless model [3] - There is a commitment to expanding the existing product categories to better serve downstream customers, particularly in automotive and industrial sectors [4]