中国国际金融股份有限公司 关于苏州东微半导体股份有限公司 2023 年半年度持续督导跟踪报告 中国国际金融股份有限公司（以下简称"中金公司"或"保荐机构"）作为苏州 东微半导体股份有限公司（以下简称"东微半导" 或"公司" ）首次公开发行股票 并在科创板上市项目的保荐机构，根据《证券发行上市保荐业务管理办法》、《上 海证券交易所科创板股票上市规则》和《上海证券交易所科创板上市公司自律监 管指引第 1 号——规范运作》等相关规定对东微半导履行持续督导职责，并出具 本持续督导半年度跟踪报告。 一、持续督导工作情况 | 序号 | 工作内容 | 持续督导情况 | | --- | --- | --- | | 1 | 建立健全并有效执行持续督导工作制度，并针对具体 的持续督导工作制定相应的工作计划 | 保荐机构已建立健全并有效执行 | | | | 了持续督导制度，并制定了相应 | | | | 的工作计划 | | 2 | 根据中国证监会相关规定，在持续督导工作开始前， | 保荐机构已与东微半导签订《保 | | | 与上市公司或相关当事人签署持续督导协议，明确双 | 荐协议》，该协议明确了双方在持 | | | 方在持续督导期 ...

苏州东微半导体股份有限公司 股票交易异常波动公告 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。 证券代码：688261 证券简称：东微半导 公告编号：2023-031 重要内容提示： 苏州东微半导体股份有限公司（以下简称"公司"）股票交易连续三个 交易日内（2023 年 8 月 25 日、8 月 28 日、8 月 29 日）收盘价格跌幅偏离值累 计达到 30%，根据《上海证券交易所科创板股票上市规则》（以下简称"《科 创板上市规则》"）《上海证券交易所交易规则（2023 年修订）》《上海证券 交易所科创板股票异常交易实时监控细则》（以下简称"《实时监控细则》"） 等有关规定，属于股票交易异常波动的情形。 经公司自查并书面询证公司实际控制人，截至本公告披露日，除在指定 媒体上已公开披露的信息外，不存在应披露而未披露的重大信息。 截至 2023 年 8 月 29 日，公司收盘价为 97.34 元/股，根据中证指数有 限公司发布的公司最新滚动市盈率为 29.84 倍，公司所处的计算机、通信和其 他电子设备制造业最近一个月平均滚 ...

证券代码：688261 证券简称：东微半导 公告编号：2023-032 苏州东微半导体股份有限公司 关于公司实际控制人之一、董事长兼总经理提议 公司回购股份的公告 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。 苏州东微半导体股份有限公司（以下简称"公司"）董事会于 2023 年 8 月 29 日收到公司实际控制人之一、董事长兼总经理龚轶先生"关于使用超募资金 以集中竞价交易方式回购公司股份"的提议，具体内容如下： 一、提议人的基本情况及提议时间 1、提议人：公司实际控制人之一、董事长兼总经理龚轶先生 2、提议时间：2023 年 8 月 29 日 二、提议人提议回购股份的原因和目的 龚轶先生基于对公司未来持续发展的信心和对公司价值的认可，为了维护广 大投资者利益，增强投资者对公司的投资信心，同时促进公司稳定健康发展， 有效地将股东利益、公司利益和员工个人利益紧密结合在一起，提议公司通过 集中竞价交易方式进行股份回购。回购的股份将在未来合适时机全部用于股权 激励及/或员工持股计划。 三、提议人的提议内容 1、回购股份的种类： ...

Financial Performance - The company reported a significant increase in revenue for the first half of 2023, with a total revenue of 1.2 billion yuan, representing a year-on-year growth of 25%[1]. - The company's operating revenue for the first half of 2023 was ¥533,077,050.64, representing a 14.33% increase compared to ¥466,268,427.11 in the same period last year[22]. - The net profit attributable to shareholders for the first half of 2023 was ¥100,135,576.33, a decrease of 14.25% from ¥116,779,439.45 in the previous year[22]. - The net profit attributable to shareholders after deducting non-recurring gains and losses was ¥92,388,920.18, down 16.43% from ¥110,550,797.01 year-on-year[22]. - The gross profit margin improved to 40%, up from 35% in the previous year, indicating better cost management and pricing strategies[1]. - The company's cash flow from operating activities decreased by 87.42% to 7.61 million RMB, primarily due to increased cash payments for goods and services[134]. - The company's total assets decreased by 19.62% compared to the previous year, indicating a shift in the company's asset management strategy[136]. Market Expansion and Product Development - The company has provided a positive outlook for the second half of 2023, projecting a revenue growth of 20% compared to the first half[1]. - New product development includes the launch of a next-generation semiconductor chip, expected to enhance performance by 30% over previous models[1]. - The company is expanding its market presence, targeting an increase in market share by 10% in the Asia-Pacific region by the end of 2023[1]. - A strategic acquisition of a smaller semiconductor firm was completed, which is anticipated to contribute an additional 200 million yuan in annual revenue[1]. - The company has allocated 150 million yuan for research and development in new technologies for the upcoming fiscal year[1]. Research and Development - Research and development expenses accounted for 7.40% of operating revenue, an increase of 2.95 percentage points year-on-year[23]. - The company reported a total R&D expenditure of ¥39,436,557.87, representing a significant increase of 90.28% compared to ¥20,725,751.99 in the same period last year[87]. - R&D expenditure accounted for 7.40% of the operating revenue, up from 4.45%, an increase of 2.95 percentage points[87]. - The company has developed proprietary Si2C MOSFET products that overcome traditional SiC MOSFET limitations, achieving high gate oxide reliability and excellent reverse recovery capabilities[44]. - The company has accelerated the technological iteration of high-voltage super junction MOSFETs, medium and low-voltage shielded gate MOSFETs, and TGBT products, achieving mass production of Si2C MOSFETs and the next-generation TGBT products[71]. Industry Trends and Market Potential - The global power semiconductor market is projected to grow from USD 29.535 billion in 2022 to USD 35.865 billion by 2026, with a CAGR of 5.8% from 2019 to 2026[31]. - The Chinese power semiconductor market is expected to increase from USD 11.477 billion in 2022 to USD 13.176 billion by 2026, representing a CAGR of 4.7%[33]. - The global market for conductive silicon carbide (SiC) power devices is projected to grow from $1.09 billion in 2021 to $6.297 billion by 2027, representing a compound annual growth rate (CAGR) of 34%[37]. - The global gallium nitride (GaN) power device market is expected to increase from $180 million in 2022 to $1.33 billion by 2026, with a remarkable CAGR of 65%[37]. - The trend towards third-generation semiconductor materials, such as silicon carbide and gallium nitride, is expected to accelerate due to increasing demand in electric vehicles, photovoltaic inverters, and energy storage[46]. Risks and Challenges - The company has identified potential risks related to supply chain disruptions, which could impact future production capabilities[1]. - The company faces risks from increasing competition in the power semiconductor industry, particularly in high-performance industrial and automotive applications, where it currently holds a relatively low market share[118]. - The company reported accounts receivable of CNY 126.03 million, which may increase with business growth, posing a risk of bad debt losses if major debtors' financial conditions deteriorate[124]. - The company's inventory value reached CNY 263.26 million, with potential risks of inventory impairment if market conditions change or sales channels are not effectively managed[125]. Environmental Commitment - The company has implemented carbon reduction measures, contributing to the national "dual carbon" goals, although specific metrics on CO2 equivalent reductions were not disclosed[159]. - The company emphasizes technological innovation and aims to expand its product offerings in industrial and automotive sectors to support carbon neutrality initiatives[158]. - The company has not faced any administrative penalties related to environmental issues during the reporting period, adhering to various environmental protection laws[156]. - The company is committed to developing new products that aid in carbon reduction, aligning with the growth of the clean energy sector[160]. Shareholder Commitments and Governance - The company has made commitments regarding share restrictions related to its initial public offering, ensuring compliance with regulatory requirements[162]. - The company will comply with all relevant laws and regulations regarding the transfer of shares by its directors and senior management[173]. - The company has established a commitment to resolve related party transactions with its actual controllers[169]. - The company will adjust the issuance price in case of any equity distribution or capital increase events affecting its shares[171].

第一届监事会第十四次会议决议公告 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"东微半导"或"公司"）第一届监 事会第十四次会议于 2023 年 8 月 23 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 2023 年 8 月 13 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： 证券代码：688261 证券简称：东微半导 公告编号：2023-029 苏州东微半导体股份有限公司 具体内容详见公司于同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 年半年度报告》和《苏州东微半导体股份 有限公司 2023 年半年度报告摘要》。 （二）审议通过《关于公司<2023 年半年度募集资金存放与实际使用情况的 专 ...

证券代码：688261 证券简称：东微半导 公告编号：2023-030 苏州东微半导体股份有限公司 2023 年半年度募集资金存放与实际使用情况的 专项报告 根据《上市公司监管指引第2号——上市公司募集资金管理和使用的监管要 求》《上海证券交易所科创板上市公司自律监管指引第1号——规范运作》《上 海证券交易所科创板股票上市规则》等有关法律、法规及相关文件的规定，苏州 东微半导体股份有限公司（以下简称"公司"或"东微半导"）编制了《2023年 半年度募集资金存放与实际使用情况的专项报告》，具体内容如下： 一、募集资金基本情况 （一）实际募集资金金额和资金到账时间 根据中国证券监督管理委员会《关于同意苏州东微半导体股份有限公司首次 公开发行股票注册的批复》（证监许可〔2021〕4040 号），同意公司首次公开发 行股票的注册申请。并经上海证券交易所同意，公司首次向社会公众公开发行人 民币普通股（A 股）股票 16,844,092 股，本次发行价格为每股人民币 130.00 元， 募集资金总额为人民币 2,189,731,960.00 元，扣除保荐承销费 155,127,216.60 元（不含增值税）后的募集资金为 ...

苏州东微半导体股份有限公司 第一届董事会第十八次会议 苏州东微半导体股份有限公司独立董事 第一届董事会第十八次会议 （本页无正文,为《苏州东微半导体股份有限公司独立董事关于第一届董事会 第十八次会议相关事项的独立意见》签署页) 独立董事签署: 关于第一届董事会第十八次会议相关事项的独立意见 根据《中华人民共和国公司法》《上市公司独立董事规则》《苏州东微半导 体股份有限公司独立董事工作制度》和《苏州东微半导体股份有限公司章程》的 有关规定,我们作为苏州东微半导体股份有限公司(以下简称"公司")独立董 事,对公司第一届董事会第十八次会议的相关事项发表如下独立意见: 一、《关于公司<2023 年半年度募集资金存放与实际使用情况的专项报告> 的议案》的独立意见 我们认为:公司 2023年半年度募集资金存放与实际使用情况符合《中华人 民共和国证券法》《上海证券交易所科创板上市公司自律监管指引第1号 -- 规 范运作》《上市公司监管指引第2号 -- 上市公司募集资金管理和使用的监管要 求》《上海证券交易所科创板股票上市规则》等相关法律、法规、规范性文件及 公司《募集资金管理制度》的规定。报告期内,公司已按相关规定及时、准 ...

证券代码：688261 证券简称：东微半导 公告编号：2023-022 苏州东微半导体股份有限公司 关于召开2022年年度业绩说明会的公告 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 2023 年 4 月 20 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公 会议召开时间：2023 年 5 月 12 日（星期五）10:00-11:00 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 2023 年 5 月 12 日（星期五）上午 9:00 前访 问网址 https://eseb.cn/14alSBjRw2s 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。 司 2022 年年度报告》及《苏州东微半导体股份有限公司 2022 年年度报告摘要》。 为便于广大投资者更加全面深入地了解公司经营业绩、发展战略等情况，公司定 于 2023 年 5 月 12 日（星期五）10:00-11:00 在"价值在线"（www.ir ...

Financial Performance - The company's operating revenue for Q1 2023 reached ¥302,170,776.06, representing a year-on-year increase of 46.93%[3] - Net profit attributable to shareholders was ¥71,126,487.13, up 48.98% compared to the same period last year[3] - The net profit excluding non-recurring gains and losses was ¥67,245,424.88, reflecting a 42.77% increase year-on-year[3] - Basic earnings per share were ¥1.06, representing a 37.66% increase year-on-year[3] - Total operating revenue for Q1 2023 reached ¥302,170,776.06, a 46.9% increase from ¥205,662,518.28 in Q1 2022[18] - Net profit for Q1 2023 was ¥71,126,487.13, representing a 48.9% increase compared to ¥47,743,304.24 in Q1 2022[19] - Basic and diluted earnings per share for Q1 2023 were both ¥1.06, compared to ¥0.77 in Q1 2022[20] Research and Development - Research and development expenses totaled ¥19,019,038.74, marking a significant increase of 129.73%[3] - R&D expenses accounted for 6.29% of operating revenue, an increase of 2.26 percentage points from the previous year[4] - Research and development expenses for Q1 2023 amounted to ¥19,019,038.74, significantly higher than ¥8,278,815.46 in Q1 2022, indicating a focus on innovation[18] Assets and Liabilities - The company's total assets at the end of the reporting period were ¥2,973,362,304.92, a 1.60% increase from the end of the previous year[4] - As of March 31, 2023, the company's total assets amounted to RMB 2,973,362,304.92, an increase from RMB 2,926,426,354.36 at the end of 2022[13] - The company's cash and cash equivalents decreased to RMB 2,138,712,728.82 from RMB 2,304,109,455.98 in December 2022, representing a decline of approximately 7.2%[13] - The trading financial assets increased significantly to RMB 281,578,333.33, up from RMB 140,089,178.09, marking a growth of 100.5%[13] - Inventory levels rose to RMB 203,769,200.26, compared to RMB 175,041,780.15 in the previous period, reflecting an increase of about 16.5%[14] - The company's long-term equity investments increased to RMB 59,200,620.04 from RMB 40,342,921.90, showing a growth of approximately 46.7%[14] - The total current liabilities decreased, with accounts payable reducing to RMB 22,195,890.20 from RMB 24,424,471.72, a decline of about 9.0%[14] - The company reported a total of 2,870,308,241.87 in current assets, slightly up from 2,842,347,867.57, indicating a marginal increase of 1.0%[14] - Total liabilities as of Q1 2023 were ¥67,737,003.75, down from ¥91,922,596.05 in the previous year[16] - The company's total equity increased to ¥2,905,625,301.17 in Q1 2023, compared to ¥2,834,503,758.31 in Q1 2022[16] Cash Flow - The net cash flow from operating activities was negative at -¥4,147,273.65, indicating increased operational scale and cash management efforts[3] - Cash inflow from operating activities in Q1 2023 totaled ¥323,440,443.41, an increase from ¥240,227,871.54 in Q1 2022[21] - The net cash flow from operating activities was -4,147,273.65, an improvement from -18,940,838.92 in the previous period, indicating a positive trend in operational efficiency[23] - Total cash outflow from investing activities was 401,020,952.29, compared to 300,661,836.51 in the previous period, reflecting increased investment efforts[23] - The net cash flow from financing activities was -1,651,639.15, a significant decrease from 2,034,081,513.73 in the previous period, suggesting a shift in financing strategy[24] - The total cash and cash equivalents at the end of the period amounted to 2,138,712,728.82, slightly down from 2,087,072,663.08 in the previous period[24] - The company received cash inflow from investment activities totaling 241,428,082.20, indicating ongoing investment recovery efforts[23] - The cash paid to employees was 18,429,353.61, which is an increase from 9,237,756.30 in the previous period, reflecting a potential increase in workforce or compensation[23] - The cash paid for taxes was 20,097,656.86, up from 16,942,903.57, indicating higher tax obligations possibly due to increased revenues[23] - The company reported a net cash increase from cash equivalents of -165,396,727.16, contrasting with a significant increase of 1,714,477,373.09 in the previous period[24] - The cash inflow from investment recovery was 240,000,000.00, highlighting successful divestments or asset recoveries[23] Future Outlook - The company continues to expand its market presence and optimize product technology, contributing to revenue growth and improved profitability[6] - The company plans to continue expanding its market presence and investing in new technologies to drive future growth[19] - The company has not disclosed any significant new product developments or market expansion strategies during this reporting period[12] - There were no significant mergers or acquisitions reported in the first quarter of 2023[12] - The company has not provided specific future performance guidance or outlook in the current report[12] - The company is implementing new accounting standards starting in 2023, which may impact future financial reporting and analysis[25]