中信建投证券股份有限公司 经核查，保荐机构认为，上市公司严格按照证券监督部门的相关规定进行信 息披露，依法公开对外发布各类定期报告或临时报告，确保各项重大信息的披露 真实、准确、完整、及时，不存在虚假记载、误导性陈述或者重大遗漏。 关于江苏帝奥微电子股份有限公司 2024 年持续督导年度报告书 | 保荐机构名称：中信建投证券股份有 | 被保荐公司名称：江苏帝奥微电子股份 | | --- | --- | | 限公司 | 有限公司 | | 保荐代表人姓名：王志丹 | 联系方式：021-68827384 联系地址：上海市浦东新区浦东南路 528 | | | 号证券大厦北塔 2206 室 | | 保荐代表人姓名：冷鲲 | 联系方式：021-68801591 | | | 联系地址：上海市浦东新区浦东南路 528 | | | 号证券大厦北塔 2206 室 | 经中国证券监督管理委员会（简称"中国证监会"）"证监许可〔2022〕1249 号"批准，江苏帝奥微电子股份有限公司（简称"公司"或"帝奥微"）公开发 行股票 6,305 万股，占发行后总股本的 25.00%。本次公司发行价格为 41.68 元/ 股，募集资金总额为人 ...

中信建投证券股份有限公司 关于江苏帝奥微电子股份有限公司 2024 年度募集资金存放与实际使用情况的专项核查意见 中信建投证券股份有限公司（以下简称"中信建投证券"或"保荐机构"） 作为江苏帝奥微电子股份有限公司（以下简称"帝奥微"或"公司"）首次公开 发行股票并在科创板上市的保荐机构，根据《证券发行上市保荐业务管理办法》 《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》等有关规定， 对公司2024年度募集资金存放与实际使用情况进行了审慎核查，核查情况如下： 一、募集资金基本情况 （一）实际募集资金金额、资金到位时间 根据中国证券监督管理委员会（以下简称"中国证监会"）于 2022 年 6 月 15 日出具的《关于同意江苏帝奥微电子股份有限公司首次公开发行股票注册的 批复》（证监许可〔2022〕1249 号），同意江苏帝奥微电子股份有限公司（以 下简称为"公司"）首次公开发行股票的注册申请。公司首次公开发行人民币普 通股 6,305 万股，发行价格为 41.68 元/股，募集资金总额为人民币 262,792.40 万 元，扣除发 ...

二〇二五年四月 北京市中伦（上海）律师事务所 关于江苏帝奥微电子股份有限公司 2022 年限制性股票激励计划 作废部分限制性股票的 法律意见书 北京市中伦（上海）律师事务所 关于江苏帝奥微电子股份有限公司 2022 年限制性股票激励计划 作废部分限制性股票的 法律意见书 致：江苏帝奥微电子股份有限公司 根据本所与江苏帝奥微电子股份有限公司（以下简称"帝奥微"、"公司"）签署 的《律师服务合同》，作为帝奥微本次股权激励计划的专项法律顾问，本所根据《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》"）、中国证券监督管理委员会（以下简称"中国证监会"）发布的 《上市公司股权激励管理办法》（以下简称"《管理办法》"）、《上海证券交易所科 创板股票上市规则》《科创板上市公司自律监管指南第4号——股权激励信息披露》等 法律、法规、规范性文件以及《江苏帝奥微电子股份有限公司章程》（以下简称"《公 司章程》"）的有关规定，就帝奥微2022年限制性股票激励计划（以下简称"本次激励 计划"）作废部分限制性股票（以下简称"本次作废"）有关事项出具本法律意见书。 本所根据《公司法》 ...

中信建投证券股份有限公司 关于江苏帝奥微电子股份有限公司 2024 年度持续督导工作现场检查报告 上海证券交易所： 中信建投证券股份有限公司（以下简称"保荐机构"）作为江苏帝奥微电子 股份有限公司（以下简称"帝奥微"或"公司"）首次公开发行股票项目的保荐 机构，根据《证券发行上市保荐业务管理办法》（以下简称"《保荐办法》"）以 及《上海证券交易所上市公司自律监管指引第 11 号——持续督导》（以下简称 "《监管指引》"）等相关法规规定，担任帝奥微首次公开发行股票项目持续督导 的保荐机构，于 2025 年 4 月 10 日和 4 月 21 日对公司进行了现场检查。现将本 次现场检查情况报告如下： 一、本次现场检查的基本情况 （一）保荐机构 中信建投证券股份有限公司 （二）保荐代表人 （四）现场检查人员 王志丹、张胜 （五）现场检查手段 在现场检查过程中，保荐机构结合帝奥微的实际情况，查阅、收集了帝奥微 有关文件、资料，与公司管理人员和员工进行了访谈，实施了包括审核、查证、 询问等必要程序，检查了公司治理和内部控制，信息披露，公司的独立性以及与 控股股东及其他关联方资金往来，募集资金使用，关联交易、对外担保、重大 ...

关于江苏帝奥微电子股份有限公司2024 年度营业收入扣除情况表的 鉴证报告 信会师报字[2025]第 ZH10179 号 您可使用手机"扫一扫"或进入"注册会计师行业统一监管平台（http://ac.mof.exv.cn）"进行查 您可使用手机"扫一扫"或进入"注册会计师行业统一监管平台（http://ac.mof.exv.cn） 进行查 ： 关于江苏帝奥微电子股份有限公司2024年度 营业收入扣除情况表的鉴证报告 信会师报字[2025]第ZH10179号 江苏帝奥微电子股份有限公司全体股东: 我们审计了江苏帝奥微电子股份有限公司(以下简称"帝奥 微")2024年度的财务报表,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、合并及母公司所有者权益变动表和相关财务报表附注,并于 2025 年 4 月 25 日出具了报告号为信会师报字[2025]第 ZH10175 号的无保 留意见审计报告。 在对上述财务报表执行审计的基础上,我们接受委托,对后附的 帝奥微2024年度营业收入扣除情况表(以下简称"营业收入扣除情况 表"）执行了合理保证的鉴证 ...

江苏帝奥微电子股份有限公司 内部控制审计报告 信会师报字[2025]第 ZH10176 号 C C (0) C (5) 10 n 您可使用手机"扫一扫"或进入"选册会计师行业统一监管平台（http://ac.mop.com.cn）"手行答题 ：" Z信会计师事务所(特殊普通合 NA SHU LUN PAN CERTIFIED PUBLIC ACCOUNTA 内部控制审计报告 信会师报字[2025]第 ZH10176 号 江苏帝奥微电子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,我们审计了江苏帝奥微电子股份有限公司(以下简称帝奥微) 2024年 12月 31 目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》、《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 价其有效性是帝奥微董事会的责任。 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,并对注意到的非财务报告内部控制的重大缺陷 进行披露。 三、 内部控制的固有局限性 中国注册会计 ...

Financial Performance - The company reported a significant increase in revenue, achieving a total of 1.2 billion RMB, representing a 25% year-over-year growth[22]. - The company's operating revenue for 2024 reached ¥526,245,411.78, representing a year-on-year increase of 37.98% compared to ¥381,403,264.23 in 2023[23]. - The company achieved a revenue of 526.25 million yuan in 2024, representing a year-on-year growth of 37.98%[33]. - The net profit attributable to shareholders was -¥47,068,216.59, a significant decrease of 405.76% from ¥15,393,764.01 in the previous year[23]. - Basic earnings per share for 2024 were -¥0.19, down 416.67% from ¥0.06 in 2023[25]. - The company reported a cash flow from operating activities of -¥76,160,005.20, compared to -¥2,348,387.71 in 2023[23]. - The gross margin improved to 40%, up from 35% in the previous year, indicating better cost management[22]. - The company’s net profit was negative, leading to a 30.97% decrease in retained earnings to ¥191,318,831.87[138]. - The company achieved a total revenue of 526.25 million yuan in 2024, representing a year-on-year growth of 37.98%[118]. - Operating costs increased to 297.35 million yuan, up 48.31% compared to the previous year, resulting in a gross margin of 43.50%, down 3.93 percentage points from 2023[118]. Research and Development - Research and development expenses accounted for 39.78% of operating revenue, an increase of 1.38 percentage points from 38.4% in 2023[25]. - The company achieved a total R&D investment of ¥209,336,973.32, representing a 42.93% increase compared to the previous year[92]. - R&D investment accounted for 39.78% of total revenue, an increase of 1.38 percentage points from the previous year[92]. - The number of R&D personnel reached 229, making up 64.33% of the total workforce, an increase of 21.81% year-on-year[93]. - The company has developed over 1,800 models of analog chips, continuously expanding its product offerings[37]. - The company has received 245 intellectual property project authorizations, including 112 invention patents[38]. - The company is actively developing new products for the humanoid robot market and has begun entering the supply chains of leading customers[93]. - The company has implemented a talent development strategy aimed at enhancing core competencies and fostering innovation among employees[45]. Market Expansion and Strategy - The company is expanding its market presence in Southeast Asia, targeting a 10% market share by the end of the fiscal year[22]. - A strategic acquisition of a smaller tech firm was announced, expected to enhance the company's R&D capabilities and add 50 million RMB in annual revenue[22]. - The company plans to continue expanding its market presence and enhancing product sales efforts, which contributed to the significant revenue growth[25]. - The company is committed to enhancing product competitiveness through increased R&D investment and talent acquisition[134]. - The company is focusing on optimizing its investment structure to strengthen its position in the integrated circuit industry and enhance its competitive edge[147]. Corporate Governance - The company has established a governance structure that includes a board of directors, supervisory board, and senior management to ensure clear responsibilities and effective decision-making[162]. - The company has not encountered any significant legal violations or governance issues that would affect minority shareholders[163]. - The company has not faced any major competition issues from its controlling shareholders or related parties[163]. - The company has approved the 2023 annual financial settlement report and the profit distribution plan during the annual general meeting[165]. - The company has authorized the board of directors to handle matters related to the share repurchase[163]. Shareholder Returns - The company plans to distribute a cash dividend of RMB 2.20 per 10 shares, totaling an estimated distribution of no more than RMB 51,487,700 (including tax) based on a total share capital of 234,035,000 shares after deducting repurchased shares[5]. - The total amount for cash dividends and share repurchases is RMB 277,133,585.50, with RMB 225,645,885.50 allocated for share repurchases[6]. - The company has not proposed a new cash profit distribution plan during the reporting period, despite having positive distributable profits[197]. - The total cash dividends paid over the last three fiscal years (including tax) is 153,392,441.55[200]. - The cumulative cash dividends and share repurchases over the last three fiscal years total 238,746,402.87[200]. Product Development and Innovation - The company has developed a range of advanced products, including high-performance analog switches and ultra-low power operational amplifiers, enhancing its market position[68]. - The company is focusing on high-voltage, low-voltage startup boost converters to meet diverse application needs in consumer electronics[98]. - The company has developed multiple leading core technologies in the field of simulation chip research, including ultra-low parasitic capacitance and high-speed switch products supporting USB3.1 with bandwidths up to 11GHz[81]. - The company has introduced a low-power detection circuit for USB Type-A interfaces, improving signal transmission performance[41]. - The company is committed to developing high-performance, stable, and reliable analog chips to strengthen its market position in the domestic consumer electronics sector[157]. Financial Position - Total assets decreased by 7.76% to ¥2,895,442,082.5 in 2024 from ¥3,138,956,843.8 in 2023[24]. - The company experienced a decline in net assets attributable to shareholders, which fell by 9.76% to ¥2,749,251,587.1 in 2024 from ¥3,046,550,261.7 in 2023[24]. - The weighted average return on equity was -1.64%, a decrease of 2.14 percentage points from 0.5% in 2023[25]. - The company reported a net cash flow from operating activities of -¥76,160,005.20, a significant decline compared to -¥2,348,387.71 in the previous period[136]. - The company’s overseas assets amounted to ¥68,767,762.42, representing 2.38% of total assets[139]. Risks and Challenges - The semiconductor industry’s cyclical nature poses risks to the company's performance, influenced by macroeconomic conditions and industry demand[113]. - The company has described potential risks in its report, which investors should be aware of[3]. - The demand for high-speed signal transmission is increasing due to the proliferation of 5G, AI, and IoT technologies, with USB 3.1 data signals requiring Re-Drivers or Re-Timers to maintain signal integrity over long distances[74].

Financial Performance - The company's revenue for Q1 2025 was ¥152,782,035.42, representing a 19.06% increase compared to ¥128,320,222.29 in the same period last year[3] - Net profit attributable to shareholders decreased by 22.82% to ¥12,395,342.22 from ¥16,059,708.44 year-on-year[3] - The net profit after deducting non-recurring gains and losses increased by 135.48% to ¥3,792,952.73 from ¥1,610,734.65 in the previous year[3] - Basic and diluted earnings per share decreased by 20.31% to ¥0.0518 from ¥0.0650 year-on-year[5] - Total operating revenue for Q1 2025 reached ¥152,782,035.42, an increase of 18.99% compared to ¥128,320,222.29 in Q1 2024[19] - Net profit for Q1 2025 was ¥12,395,342.22, a decrease of 22.06% from ¥16,059,708.44 in Q1 2024[20] - Earnings per share for Q1 2025 was ¥0.0518, down from ¥0.0650 in Q1 2024, indicating a decline of 20%[21] Cash Flow - The company's cash flow from operating activities was ¥10,819,615.53, a significant improvement from a negative cash flow of ¥22,515,243.03 in the same period last year[3] - Cash inflow from operating activities in Q1 2025 totaled ¥169,270,418.41, compared to ¥113,185,317.05 in Q1 2024, marking an increase of 49.6%[22] - In Q1 2025, the net cash flow from operating activities was $10,819,615.53, a significant improvement compared to a net outflow of $22,515,243.03 in Q1 2024[23] - Cash outflow from operating activities totaled $158,450,802.88 in Q1 2025, up from $135,700,560.08 in Q1 2024[23] Research and Development - Total R&D investment was ¥42,690,804.84, up 19.59% from ¥35,697,344.60 in the previous year, accounting for 27.94% of revenue[5] - Research and development expenses for Q1 2025 were ¥42,690,804.84, up from ¥35,697,344.60 in Q1 2024, representing a growth of 19.9%[19] Assets and Liabilities - Total assets at the end of the reporting period were ¥2,859,457,547.90, a decrease of 1.24% from ¥2,895,442,082.57 at the end of the previous year[5] - Total liabilities as of March 31, 2025, amounted to ¥171,638,317.80, compared to ¥146,190,495.42 as of December 31, 2024, indicating an increase of 17.5%[16] - Non-current liabilities rose to ¥10,006,594.40 as of March 31, 2025, from ¥6,466,823.38 as of December 31, 2024, a growth of 54.5%[16] Shareholder Information - Shareholder equity attributable to the parent company was ¥2,687,819,230.10, down 2.23% from ¥2,749,251,587.15 at the end of the previous year[5] - The total number of common shareholders at the end of the reporting period was 15,517[12] - The largest shareholder, Ju Jianhong, holds 48,351,992 shares, representing 19.54% of the total shares[12] - The company has repurchased a total of 13,465,000 shares, accounting for 5.44% of the total share capital of 247,500,000 shares[13] Inventory and Receivables - Current assets as of March 31, 2025, amount to ¥2,303,854,102.79, a decrease from ¥2,340,888,071.55 as of December 31, 2024[15] - Accounts receivable rose to ¥59,807,287.09 from ¥55,851,429.34[14] - Inventory increased to ¥155,308,102.42 from ¥149,525,731.14[15] Other Financial Metrics - The gross profit margin improved to 47.45%, an increase of 1.76 percentage points compared to the same period last year[6] - Total operating costs for Q1 2025 were ¥147,210,234.98, up from ¥128,185,351.28 in Q1 2024, reflecting a growth of 14.84%[19] - Contract liabilities increased to ¥4,674,680.00 as of March 31, 2025, from ¥3,929,520.47 as of December 31, 2024, reflecting a rise of 18.93%[16] - The company's retained earnings increased to ¥203,714,174.09 as of March 31, 2025, from ¥191,318,831.87 as of December 31, 2024, showing a growth of 6.9%[17] Shareholder Trading Activity - The company has no significant changes in the participation of major shareholders in margin trading or securities lending[14] Cash and Investments - Cash and cash equivalents increased to ¥352,671,973.97 from ¥323,958,951.26[14] - The total cash and cash equivalents at the end of Q1 2025 amounted to $352,670,373.97, an increase from $232,785,870.29 at the end of Q1 2024[23] - The company paid taxes amounting to $1,326,750.63 in Q1 2025, compared to $1,053,883.90 in Q1 2024[23] - The company reported cash payments for the acquisition of fixed assets of $4,073,482.45 in Q1 2025, down from $10,057,909.66 in Q1 2024[23] - The company experienced a negative impact of $221,470.08 from exchange rate fluctuations in Q1 2025[23] Accounting Standards - The company did not adopt new accounting standards starting in 2025[24]

证券代码：688381 证券简称：帝奥微 公告编号：2025-014 江苏帝奥微电子股份有限公司 关于使用暂时闲置募集资金进行现金管理的公告 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法律责任。 江苏帝奥微电子股份有限公司（以下简称"帝奥微"或"公司"）2025 年 4 月 25 日召开第二届董事会第十三次会议、第二届监事会第十次会议审议通过了 《关于使用暂时闲置募集资金进行现金管理的议案》，同意公司自董事会审议通 过之日起至下一次年度董事会召开日，在不影响募集资金投资项目（以下简称"募 投项目"）进展及募集资金使用计划的情况下使用最高不超过人民币 155,000 万元的暂时闲置募集资金购买安全性高、流动性好的投资产品（包括但不限于协 定性存款、结构性存款、定期存款、大额存单、通知存款等），上述资金额度在 有效期内可循环滚动使用。董事会授权公司管理层在有效期及资金额度内行使该 事项决策权并签署相关合同文件，授权自董事会审议通过之日起至下一次年度董 事会召开日期间有效。 一、募集资金情况 于 2022 年 8 月 17 日全部到位，并 ...

二、监事会意见 经审议，监事会认为：公司购买董监高责任险有利于完善风险控制体系，保 障公司及董事、监事、高级管理人员的权益，促进相关责任人员充分行使监督权 利、履行有关职责。本次购买董监高责任险事项履行的审议程序合法、合规，不 存在损害公司及全体股东利益的情形。 证券代码：688381 证券简称：帝奥微 公告编号：2025-019 江苏帝奥微电子股份有限公司 关于为公司及公司董事、监事、高级管理人员购买责 任险的公告 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。 江苏帝奥微电子股份有限公司（以下简称"公司"）于 2025 年 4 月 25 日召 开第二届董事会第十三次会议、第二届监事会第十次会议，分别审议了《关于为 公司及公司董事、监事、高级管理人员购买责任险的议案》，因该事项与公司全 体董事、监事及高级管理人员存在利害关系，因此全体董事、监事在审议该事项 时回避表决，将该议案直接提交公司股东会审议。为进一步完善风险管理体系， 降低公司运营风险，促进公司董事、监事及高级管理人员充分履职，保障广大投 资者的利益，根据《上市 ...