江苏帝奥微电子股份有限公司 关于制定《员工购房借款管理办法》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。 为保障核心人才队伍的稳健发展，进一步提升公司核心竞争力，帮助有购房 需求的员工减轻购房负担，公司在不影响主营业务发展的前提下，将投入部分自 有资金为员工购房提供借款。为规范员工购房借款的申请、审批及管理，确保不 损害公司及股东的利益，特制订《员工购房借款管理办法》。 （二）适用范围 1、本办法适用于公司为员工提供购房借款，用于员工在其工作地（包含 证券代码：688381 证券简称：帝奥微 公告编号：2023-040 江苏帝奥微电子股份有限公司（以下简称"公司"）于 2023 年 8 月 28 日召 开公司第二届董事会第二次会议及第二届监事会第二次会议，审议通过了《关于 制定<员工购房借款管理办法>的议案》，同意制定《江苏帝奥微电子股份有限公 司员工购房借款管理办法》（以下简称"《员工购房借款管理办法》"或"本办 法"），根据《员工购房借款管理办法》，公司拟使用总额度不超过人民币 5,000 万元的自有资金为符 ...

证券代码：688381 证券简称：帝奥微 公告编号：2023-042 江苏帝奥微电子股份有限公司 关于参加 2023 年半年度半导体行业集体业绩说明会的 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： （http://roadshow.sseinfo.com/） 投资者可于 2023 年 9 月 1 日(星期五)16:00 前通过邮件、电话、传真等形 式将需要了解和关注的问题提前提供给公司。公司将在文字互动环节对投资者普遍 关注的问题进行回答。 江苏帝奥微电子股份有限公司（以下简称"公司"）已于 2023 年 8 月 12 日发 布公司 2023 年半年度报告，为便于广大投资者更全面深入地了解公司 2023 年半年 度经营成果、财务状况、发展理念，公司参与了由上交所主办的 2023 年半年度半 导体行业集体业绩说明会，此次活动将采用网络文字互动的方式举行，投资者可登 录上海证券交易所上证路演中心（http://roadshow.sseinfo.com/）参与线上互动 交流。 一、 说明会类型 本次投资 ...

江苏帝奥微电子股份有限公司 独立董事关于公司第二届董事会第二次会议审议的相关事项 的独立意见 方志刚 周健军 2023 年 8 月 28 日 1. 关于《关于制定<员工购房借款管理办法>的议案》的独立意见 经审阅公司《员工购房借款管理办法》，我们认为： 公司在不影响自身主营业务发展的前提下使用部分自有资金为符合条件的员工 提供限定额度的购房经济支持，有利于进一步完善员工薪酬福利体系建设，更好地 吸引和保留人才。公司借款资金总额不超过人民币 5,000 万元，符合公司的实际情 况，不会影响公司的正常经营，不存在损害公司及股东利益尤其是中小股东利益的 情形，决策程序合法有效。综上，独立董事同意《员工购房借款管理办法》。 （本页无正文，为《江苏帝奥微电子股份有限公司独立董事关于公司第二届董事会 第二次会议审议的相关事项的独立意见》之签字页） 根据《上海证券交易所科创板股票上市规则》、《公司章程》等有关规定，我 们作为公司的独立董事，本着对公司及公司全体股东负责的态度，基于实事求是、 独立判断的立场，对下列事项进行了认真的核查，对公司第二届董事会第二次会议 审议的相关事项发表独立意见如下： 本次董事会召集及召开程序符 ...

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 员工购房借款管理办法的核查意见 中信建投证券股份有限公司（以下简称"中信建投证券"、"本保荐机构"） 作为江苏帝奥微电子股份有限公司（以下简称"帝奥微"、"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》 《上海证券交易所科创板股票上市规则》《上海证券交易所上市公司自律监管指 引第 11 号——持续督导》等有关规定，对《江苏帝奥微电子股份有限公司员工 购房借款管理办法》（以下简称"《员工购房借款管理办法》" 或"该办法"） 的相关事项进行了审慎核查，具体情况如下： 一、制定《员工购房借款管理办法》的目的、适用范围及主要内容 公司拟制定《江苏帝奥微电子股份有限公司员工购房借款管理办法》，根据 《员工购房借款管理办法》，公司拟使用总额度不超过人民币 5,000 万元的自有 资金为符合条件的员工购房提供借款，公司根据员工的工作年限、贡献程度以及 实际情况等确定借款利率，购房借款期限最长不超过 5 年。 （一）目的 为保障核心人才队伍的稳健发展，进一步提升公司核心竞争力，帮助有购房 需求的员工减轻购房负担，公司在不影响主 ...

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 2023 年半年度持续督导跟踪报告 | 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，募集资金总额为人民币 262,792.40 万元，扣除发行费用合计人民币 21,232.20 万元（不含增值税）后，实际募集资金净额为人民币 241,560.20 万元。本次公开 发行股票于 2022 年 ...

Financial Performance - The company's total revenue for the first half of 2023 reached 1.2 billion RMB, representing a 15% year-over-year growth[1] - Net profit for the first half of 2023 was 250 million RMB, a 20% increase compared to the same period last year[1] - The company's gross margin improved to 45% in the first half of 2023, up from 42% in the same period last year[1] - The company's cash and cash equivalents stood at 800 million RMB as of June 30, 2023, a 25% increase from the end of 2022[1] - The company expects full-year 2023 revenue to grow by 18-20% year-over-year, reaching approximately 2.5 billion RMB[1] - Revenue for the first half of 2023 was RMB 180.57 million, a decrease of 38.37% compared to the same period last year[23] - Net profit attributable to shareholders of the listed company was RMB 28.97 million, a decrease of 75.77% year-on-year[23] - Net profit attributable to shareholders of the listed company after deducting non-recurring gains and losses was RMB -6.85 million, a decrease of 106.17% year-on-year[23] - Net cash flow from operating activities was RMB -7.86 million, a decrease of 109.24% compared to the same period last year[23] - Total assets at the end of the reporting period were RMB 3.15 billion, a decrease of 0.58% compared to the end of the previous year[23] - Shareholders' equity attributable to the listed company at the end of the reporting period was RMB 3.11 billion, a decrease of 0.47% compared to the end of the previous year[23] - Basic earnings per share decreased by 81.82% to RMB 0.1149[25] - Net profit attributable to shareholders decreased by 75.77% to RMB 28.97 million[25] - Gross margin remained stable at 49.28% despite a 38.37% decline in sales revenue[26] - Q2 revenue reached 105 million yuan, a quarter-on-quarter increase of 38.95%, with net profit attributable to the parent company of 18.98 million yuan, a quarter-on-quarter increase of 90.12%[58] - H1 revenue was 1.806 billion yuan, a year-on-year decrease of 38.37%, with net profit attributable to the parent company of 28.97 million yuan, a year-on-year decrease of 75.77%[58] - Revenue decreased by 38.37% to RMB 180.57 million compared to RMB 292.97 million in the same period last year[68] - Net cash flow from operating activities decreased by 109.24% to RMB -7.86 million, primarily due to reduced revenue and increased employee compensation[68] - Net cash flow from investing activities increased significantly to RMB 251.27 million, mainly due to increased purchases of bank financial products[69] - Monetary funds increased by 64.43% to RMB 454.38 million, accounting for 14.41% of total assets[70] - Other current assets decreased by 85.38% to RMB 29.74 million, mainly due to the absence of transferable large-denomination certificates of deposit and accrued interest[70] - Overseas assets amounted to RMB 47.18 million, accounting for 1.50% of total assets[71] - The company invested RMB 10.55 million in equity investments, a 100% increase compared to the same period last year[74] - The fair value of trading financial assets increased to RMB 3.20 billion, with a cumulative fair value change of RMB 2.03 billion[74] - Total assets decreased slightly from 3,171,804,742.72 yuan to 3,153,388,810.72 yuan, a decrease of 0.58%[197] - Cash and cash equivalents increased significantly from 276,339,043.03 yuan to 454,380,064.81 yuan, a 64.4% increase[196] - Trade receivables rose from 46,755,468.10 yuan to 54,382,363.52 yuan, up 16.3%[196] - Inventory increased from 100,163,668.49 yuan to 123,071,681.66 yuan, a 22.9% growth[196] - Total current liabilities decreased from 41,957,054.76 yuan to 40,959,584.23 yuan, down 2.4%[197] - Retained earnings decreased from 333,360,805.43 yuan to 296,758,837.58 yuan, a 11% decline[198] - Fixed assets increased from 344,295,515.79 yuan to 357,824,504.99 yuan, up 3.9%[196] - Other non-current financial assets increased to 50,000,000.00 yuan from 0[196] - Deferred tax assets increased from 4,558,208.42 yuan to 7,781,575.13 yuan, up 70.7%[197] - Parent company's cash and cash equivalents increased from 264,429,727.37 yuan to 446,713,540.06 yuan, up 68.9%[200] R&D and Innovation - The company's R&D expenditure in the first half of 2023 accounted for 12% of total revenue, amounting to 144 million RMB[1] - A new product line focusing on IoT chips is expected to be launched in Q4 2023, with an estimated initial production capacity of 1 million units per month[1] - The company completed the acquisition of a semiconductor packaging facility in Q2 2023, increasing its total production capacity by 30%[1] - R&D investment accounted for 28.42% of operating income, an increase of 18.43 percentage points[25] - Number of R&D technical personnel increased by 67.90% year-on-year[26] - R&D expenses increased by 75.36% year-on-year[26] - The company's R&D expenses increased by 75.36% year-on-year, reaching RMB 51.32 million, with R&D expenses accounting for 28.42% of total revenue, an increase of 18.43 percentage points compared to the same period last year[45] - The company added 47 new intellectual property projects in the reporting period, including 1 invention patent, bringing the total number of authorized intellectual property projects to 134, including 30 invention patents, 34 utility model patents, and 70 integrated circuit layout design rights[44] - The company's R&D personnel increased by 67.90% year-on-year, leading to a corresponding increase in employee compensation expenses[46] - The company is developing a USB2.0 high-voltage, surge-resistant, and moisture-detection data switch with an estimated total investment of RMB 24.5 million, of which RMB 19.84 million has been invested in the current period, and the cumulative investment has reached RMB 19.79 million[47] - The company's low-power button controller solution features a standby mode static current as low as 10nA and a chip activation state static power consumption of 6.5uA, primarily applied in tablets, smartphones, gaming consoles, and consumer medical products[43] - The company's high-speed level conversion chip supports a transmission clock frequency of up to 10MHz and is used in consumer electronics[43] - The company's unidirectional high-speed level conversion architecture reduces the area to about 25% of traditional structures and supports a transmission clock frequency of up to 24MHz, applied in servers and consumer electronics[43] - The company's ultra-low-power LDO architecture for automotive applications can handle a comparison voltage of 0-40V with a power consumption of less than 100nA and supports a wide voltage output range of 0.65V-16V[43] - The company's adaptive error amplifier output clamping technology improves transient response capability and is used in switch power supplies containing error amplifiers[43] - The company's error amplifier output clamping dynamic following soft-start voltage technology ensures a linear and smooth output voltage rise during startup, applied in high-performance switch power supplies for smartphones, tablets, and handheld devices[43] - Sensor product development with a total investment of 1,000 million, cumulative investment of 358.01 million, targeting high-precision sensors with a full temperature range error of ±1℃[48] - Nitride controller in mass production with a total investment of 1,250 million, achieving a switching frequency of 500KHz and a full-load efficiency of over 94%[48] - Level conversion product in sample verification with a total investment of 1,090 million, supporting a transmission clock frequency of up to 10MHz[48] - Monitoring product in design phase with a total investment of 300 million, featuring a configurable delay button and timing accuracy of ±15%[48] - Port protection product in mass production with a total investment of 650 million, capable of withstanding 42V and providing fast response to external surges[48] - Load current limiting switch in design phase with a total investment of 2,500 million, featuring low on-resistance and ultra-low input voltage[48] - High-integration intelligent control driver in sample verification with a total investment of 600 million, meeting North American DLC5.1 standards[49] - High-precision low-noise operational amplifier in mass production with a total investment of 1,000 million, targeting low power consumption and low noise[49] - High-speed data switch in design phase with a total investment of 2,910 million, supporting USB3.1 Gen2 and DP1.4 interface signal transmission[49] - High-performance power management product in design phase with a total investment of 3,000 million, featuring ultra-low dropout and high PSRR[49] - The company has invested a total of RMB 408.78 million in the development of high-voltage, high-current motor driver chips, achieving a standby current of less than 1uA and a load current of up to 12A[50] - A total of RMB 1.082 billion has been invested in the development of high-precision operational amplifiers, with a power supply voltage range from 2.7V to 60V and an output accuracy of 0.5%[50] - The company has invested RMB 2.945 billion in the development of high-power DC synchronous buck converters, featuring light-load efficiency and dynamic response of less than 5%[50] - RMB 744.98 million has been invested in the development of high-voltage, low-voltage start-up boost power converters, with ultra-low shutdown current and stable operation at high duty cycles[50] - The company has invested RMB 1.923 billion in the development of display driver products, providing multi-channel high-precision power supplies[50] - The company has a total of 136 R&D personnel, with 38.24% holding a master's degree and 50.74% holding a bachelor's degree[53] - R&D expenses for the first half of 2023 amounted to RMB 51.3179 million, accounting for 28.42% of total revenue[55] - The company has accumulated 134 intellectual property rights, including 30 invention patents, 34 utility model patents, and 70 integrated circuit layout design rights[55] - New products launched in automotive electronics include a 5.8GHz high-speed analog switch and a 15A H-bridge DC motor driver[59] - Server-related products include an 11GHz high-bandwidth PCIE3.0 switch and I2C switches with reset functionality[59] - The company plans to release USB redriver products supporting USB3.1 5Gbps/10Gbps in H2 2023[61] Market Expansion and Strategy - The company plans to expand its market presence in Southeast Asia, targeting a 10% market share increase by the end of 2024[1] - The company's market share in the domestic semiconductor industry increased to 8% in the first half of 2023, up from 7% in the same period last year[1] - The company's products are recognized by major smartphone manufacturers including OPPO, Xiaomi, VIVO, and Samsung[35] - The company is a leading supplier of charging solutions for Harman TWS and Bluetooth earphones[36] - The company's AC/DC power management series products include deep dimming flicker-free driver chips and smart dimming constant current and voltage driver chips, with a maximum withstand voltage of 85V and a maximum current support of 2A, achieving a PWM dimming depth of less than 0.5% without chopping[37] - The company operates under a Fabless model, focusing on product R&D while outsourcing manufacturing to wafer fabrication and packaging/testing companies[38] - The company designs chips based on end-customer needs or market foresight, orders wafers from manufacturers, and sells the chips after packaging and testing[39] - The company's products are widely used in automotive electronics, consumer electronics, smart LED lighting, communication equipment, industrial control, and servers[56] - The company has established long-term stable partnerships with industry-leading electronic component distributors and terminal customers such as OPPO, Xiaomi, Vivo, BYD, Qualcomm, Google, Samsung, and Tongli[56] - Signal chain products contributed 48.63% of revenue (878 million yuan), while power management products accounted for 51.37% (927.65 million yuan)[58] - Gross margin for H1 was 49.28%, with signal chain products achieving a 57.28% gross margin and power management products at 41.70%[66] Corporate Governance and Shareholder Commitments - The company's stock is listed on the Shanghai Stock Exchange's STAR Market with the stock code 688381[22] - The company's registered address is No. 60 Chongzhou Avenue, Nantong Innovation Zone, Nantong City, Jiangsu Province[18] - The company's website is http://www.dioo.com/ and its email address is stock@dioo.com[18] - The company's semi-annual report is available at www.sse.com.cn[20] - The company's controlling shareholders, actual controllers, directors, and senior management have fulfilled their share lock-up commitments since the IPO, with lock-up periods ranging from 12 to 42 months, followed by additional lock-up periods of 24 months to 4 years[89][90][91] - Shareholders including Xiaomi Yangtze River Industry Fund, Jinpu Intelligent, and others have also adhered to their share lock-up commitments, with lock-up periods of 12 to 36 months[90][91] - The company's core technical personnel, such as Lü Yuqiang and Zhuang Hualong, have committed to a 12-month lock-up period post-IPO, followed by an additional 4-year lock-up period[90] - Non-natural person shareholders like Shanghai Woyan and Jiangsu Runyou have fulfilled their 12-month lock-up commitments[90] - Natural person shareholders, including Gao Feng and Qian Yongge, have also complied with their 12-month lock-up commitments[90] - The company's controlling shareholders and actual controllers, including Ju Jianhong and Zhou Jianhua, have long-term commitments beyond the initial lock-up periods[91] - Shareholders such as Jiangsu Runyou and Guotai Development have long-term commitments related to their shareholding[91] - The company's directors and senior management, including Ju Jianhong and Zhou Jianhua, have committed to a 36-month lock-up period post-IPO[91] - The company has ensured that all relevant parties have strictly adhered to their commitments, with no instances of non-compliance reported[89][90][91] - The company's controlling shareholder and actual controller, Ju Jianhong, and co-actual controller, Zhou Jianhua, have committed to not transferring or entrusting others to manage their directly and indirectly held shares for 36 months after the company's stock is listed on the Shanghai Stock Exchange[96] - After the lock-up period, Ju Jianhong will not transfer more than 25% of his directly and indirectly held shares annually while serving as a director and general manager[96] - If the company's stock price remains below the IPO price for 20 consecutive trading days within 6 months of listing, the lock-up period for Ju Jianhong's shares will be automatically extended by at least 6 months[96] - The company has committed to a dividend policy for three years following its IPO[93] - The company's other directors, supervisors, and senior management have also made long-term commitments regarding share transfers and other related matters[94] - The company's controlling shareholder and actual controller have made long-term commitments to resolve related-party transactions[95] - The company's directors, supervisors, and senior management have committed to long-term resolutions of related-party transactions[95] - The company's other directors and senior management have made long-term commitments regarding share transfers and other related matters[95] - The company has made long-term commitments regarding share transfers and other related matters[95] - The company's controlling shareholder and actual controller have made long-term commitments regarding share transfers and other related matters[95] - The company's actual controller and director, Zhou Jianhua, commits to not transferring or entrusting others to manage the shares directly or indirectly held before the IPO for 36 months after the company's stock is listed on the Shanghai Stock Exchange[99] - If the company's stock price is below the IPO price for 20 consecutive trading days within 6 months of listing, the lock-up period for shares held by Zhou Jianhua will be automatically extended by at least 6 months[99] - After the lock-up period expires, Zhou Jianhua can transfer no more than 25% of the total shares directly or indirectly held each year during his tenure as a director[99] - The company's actual controller's concerted action person, Zheng Hui, commits to not transferring or entrusting others to manage the shares directly or indirectly held before the IPO for 36 months after the company's stock is listed on the Shanghai Stock Exchange[102] - If the company's stock price is below the IPO price for 20 consecutive trading days within 6 months of listing, the lock-up period for shares held by Zheng Hui will be automatically extended by at least 6 months[102] - Directors and senior management, including Deng Shaomin, Chen Yue, and Cheng Xiaoming, commit to not transferring or entrusting others to manage the shares held before the IPO for 12 months after the company's stock is listed on the Shanghai Stock Exchange[104] - After the lock-up period expires, directors and senior management can transfer no more than 25% of the total shares held each year during their tenure[104] - If the company's stock price is below the IPO price for 20 consecutive trading days within 6 months of listing, the lock-up period for shares held by directors and senior management will be automatically extended by at least 6 months[

证券代码：688381 证券简称：帝奥微 公告编号：2023-035 一、 募集资金基本情况 江苏帝奥微电子股份有限公司 募集资金 2023 年半年度存放与实际使用情况的 专项报告 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。 截止 2023 年 6 月 30 日，公司募集资金投资项目累计投入人民币 40,649.83 万元，其中本报告期内投入 4,759.38 万元。截至 2023 年 06 月 30 日，募集资金 实际余额为人民币 39,032.08 万元。使用情况明细如下表： 单位：人民币万元 | | | (一) 实际募集资金金额、资金到账时间 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 ...

证券代码：688381 证券简称：帝奥微 公告编号：2023-037 江苏帝奥微电子股份有限公司 关于会计政策变更的公告 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： 本次会计政策变更是江苏帝奥微电子股份有限公司（以下简称"帝奥微"或 "公司"）根据中华人民共和国财政部（以下简称"财政部"）发布的《企业会计 准则解释第 16 号》（财会〔2022〕31 号）（以下简称为"16 号准则解释"）相关 规定而进行的变更，不会对公司的财务状况、经营成果和现金流量产生重大影 响。 一、本次会计政策变更概述 帝奥微于 2023 年 8 月 11 日召开第二届董事会第一次会议和第二届监事会第 一次会议，审议通过了《关于公司会计政策变更的议案》，同意公司施行 16 号 准则解释，并对相应会计政策进行相应的变更，本次会计政策变更事项无需提 交股东大会审议，先将相关事项公告如下： （一）变更原因 2022 年 11 月 30 日，财政部颁布了第 16 号准则解释，对"关于单项交易产 生的资产和负债相关的递延所得税不适用初始确 ...

江苏帝奥微电子股份有限公司 第二届董事会第一次会议决议公告 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"帝奥微"或"公司"）于 2023 年 7 月 31 日以通讯方式向各位董事送达召开第二届董事会第一次会议的通知，于 2023 年 8 月 11 日以现场与通讯相结合的方式在公司会议室召开会议。经公司半 数以上董事共同推举，本次会议由鞠建宏先生主持。本次会议应参会董事 5 人， 实际参会董事 5 人，公司监事、高级管理人员等列席了会议。本次会议的召集和 召开符合《公司法》和《公司章程》的有关规定。 证券代码：688381 证券简称：帝奥微 公告编号：2023-033 表决结果：通过 上述议案内容详见公司于 2023 年 8 月 12 日在上海证券交易所网站 （www.sse.com.cn）上披露的《2023 年半年度报告》及其摘要。 二、审议通过《关于 2023 年半年度募集资金存放与使用情况的专项报告的 1 议案》 经审核，与会董事一致认为《关于 2023 年半年度募集资金存放与 ...

中信建投证券股份有限公司 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，并于 2022 年 8 月 23 日在上海证券 交易所科创板挂牌上市。公司首次公开发行 A 股前总股本为 189,150,000 股，首 次公开发行 A 股后总股本为 252,200,000 股，其中有限售条件流通股 195,263,160 股，占公司发行后总股本的 77.42%，无限售条件流通股为 56,936,840 股，占公 司发行后总股本的 22.58%。 2023 年 2 月 23 日，公司首次公开发行网下配售限售的 2,653,732 股限售股 上市流通。 本次上市流通的限售股为首次公开发行的战略配售限售股及部分限售股，锁 定期限为自公司首次公开发行股票上市之日起 12 个月。其中，战略配售限售股 份数量为 1,567,928 股，占公司总股本的 0.62%，对应限售股股东数量为 1 名； 除战 ...