国泰君安证券股份有限公司 关于无锡芯朋微电子股份有限公司 为子公司提供担保的核查意见 国泰君安证券股份有限公司（以下简称"国泰君安"、"保荐人"）作为承接无 锡芯朋微电子股份有限公司（以下简称"公司"、"芯朋微"）首次公开发行股票并 在科创板上市持续督导工作的保荐人，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》《科创板上市公司持续监管办法（试行）》 《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》等法律、 法规、规章、规范性文件以及《无锡芯朋微电子股份有限公司章程》等有关规定， 对芯朋微拟为全资子公司苏州博创集成电路设计有限公司（以下简称"苏州博创"） 提供担保事项进行了核查，核查情况及核查意见如下： 一、担保情况概述 为保证公司全资子公司苏州博创的生产经营需求，公司拟就苏州博创与绍兴 中芯集成电路制造股份有限公司及其下属子公司之间因业务往来而订立的任何 形式各主合同项下的债务本金、利息、罚息、违约金、损害赔偿金和为实现债权 而实际发生的费用提供最高限额为人民币伍仟万元的连带责任保证，保证的范围 和保证期间以实际签订的担保合同为准。 公司于 2023 年 8 月 ...

证券代码：688508 证券简称：芯朋微 公告编号：2023-041 二、审议通过《关于为全资子公司提供担保的议案》 表决结果：3 票赞成，0 票反对，0 票弃权。 公司独立董事对上述事项发表了同意的独立意见。 无锡芯朋微电子股份有限公司 第四届监事会第十八次会议决议公告 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。 无锡芯朋微电子股份有限公司（以下简称"公司"）第四届监事会第十八次 会议于2023年8月29日在公司会议室以现场表决方式召开。本次会议的通知于 2023年8月18日以邮件及电话通知方式送达全体监事。会议应出席监事3人，实际 出席监事3人，会议由监事会主席赵云飞先生主持。会议的召集和召开程序符合 《中华人民共和国公司法》（以下简称"《公司法》"）等法律、法规、部门规 章以及《无锡芯朋微电子股份有限公司章程》（以下简称"《公司章程》"）的 有关规定，作出的决议合法、有效。 经与会监事审议并记名投票表决，会议通过以下议案： 一、审议通过《关于公司<2023 年半年度报告>全文及摘要的议案》 表决结果：3 票赞成 ...

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。 重要内容提示： 投资者可于 2023 年 06 月 29 日(星期四)至 07 月 05 日(星期三)16:00 前登录上证 路演中心网站首页点击"提问预征集"栏目或通过公司邮箱 ir@chipown.com.cn 进行 提问。公司将在说明会上对投资者普遍关注的问题进行回答。 无锡芯朋微电子股份有限公司（以下简称"公司"）分别于 2023 年 3 月 17 日及 2023 年 4 月 22 日发布公司 2022 年度报告及 2023 年第一季度报告，为便于广大投资 者更全面深入地了解公司 2022 年度及 2023 年第一季度经营成果、财务状况，公司计 划于 2023 年 07 月 06 日下午 13:00-14:00 举行 2022 年度暨 2023 年第一季度业绩说明 会，就投资者关心的问题进行交流。 一、说明会类型 本次投资者说明会以网络互动形式召开，公司将针对 2022 年度及 2023 年第一季 度的经营成果及财务指标的具体情况与投资者进行互动交流和沟通，在信息披露允许 ...

重要内容提示 公司董事会、监事会及董事、监事、高级管理人员保证季度报告内容的真实、准确、完整，不存 在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 2023 年第一季度报告 证券代码：688508 证券简称：芯朋微 无锡芯朋微电子股份有限公司 2023 年第一季度报告 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、准确性和完整性依法承担法律责任。 公司负责人张立新、主管会计工作负责人易慧敏及会计机构负责人（会计主管人员）蒋伊晔保证 季度报告中财务信息的真实、准确、完整。 第一季度财务报表是否经审计 □是 √否 一、 主要财务数据 (一)主要会计数据和财务指标 单位：元 币种：人民币 | 项目 | 本报告期 | 本报告期比上 | | --- | --- | --- | | | | 年同期增减变 | | | | 动幅度(%) | | 营业收入 | 187,081,465.93 | 1.03 | | 归属于上市公司股东的净利润 | 20,478,005.99 | -39.10 | | 归属于上市公司股东的扣除非经常 | 11,283,550.0 ...

Financial Performance - The company's operating revenue for 2022 was CNY 719,591,403.82, a decrease of 4.46% compared to CNY 753,171,012.92 in 2021[20]. - The net profit attributable to shareholders decreased by 55.36% to CNY 89,844,436.30 from CNY 201,280,924.67 in the previous year[20]. - The net cash flow from operating activities dropped by 79.79% to CNY 51,852,291.68, down from CNY 256,617,725.96 in 2021[20][22]. - Basic earnings per share fell by 55.62% to CNY 0.79, compared to CNY 1.78 in 2021[21]. - The company reported a decrease in net profit after deducting non-recurring gains and losses by 61.82% to CNY 58,006,935.00[20]. - The weighted average return on equity decreased by 8.36 percentage points to 6.09% from 14.45% in 2021[21]. - The company achieved operating revenue of ¥719,591,403.82, a decrease of 4.46% compared to the previous year[74]. - The net profit attributable to the parent company was ¥89,844,436.30, reflecting a year-on-year decline of 55.36% due to the semiconductor downturn[66]. Research and Development - The company's R&D expenditure accounted for 26.28% of operating revenue, an increase of 8.79 percentage points from 17.49% in 2021[21]. - The total R&D expenses for the year amounted to RMB 189.09 million, representing 26.28% of the company's total revenue[34]. - The company has applied for 16 new patents during the reporting period, with 4 patents granted, including 2 invention patents[34]. - The company has developed 15 core technologies in power integrated circuits, all of which are original innovations and have been protected by intellectual property rights[48]. - The company’s innovative low-power high-voltage startup technology reduces startup time by 90% and standby power loss by 70% compared to traditional methods[49]. - The company’s R&D team consists of 238 members, with 70.41% of employees dedicated to research and development, including 4 PhDs[63]. - R&D investment totaled approximately ¥189.09 million, a significant increase of 43.53% year-over-year, representing 26.28% of total revenue[54]. Market and Industry Trends - The Chinese smartphone market saw a decline in sales of 13.2% in 2022, with approximately 286 million units sold[31]. - The retail market for home appliances in China decreased by 7.4% in 2022, totaling RMB 708.1 billion[31]. - The integrated circuit industry in China saw a production decline of 9.8% in 2022, with a total output of 32.42 billion units, and a 12% decrease in exports, totaling 27.34 billion units[40]. - The household appliance market is experiencing a trend towards smart appliances, with the demand for power management chips expected to continue growing due to the integration of smart modules[44]. - The standard power supply market is expanding significantly, driven by the increasing prevalence of IoT devices and fast-charging technology, leading to strong growth in demand for standard power supply chips[45]. - The industrial power market is projected to see increased demand for chips and modules due to the rising global energy needs and the push for renewable energy solutions[46]. - The domestic power management chip market has a growth potential as current domestic products account for less than 20% of the market[110]. Corporate Governance - The company has not reported any non-operating fund occupation by controlling shareholders or related parties[7]. - The company has not violated any decision-making procedures for providing guarantees[7]. - The company has not faced any issues with a majority of directors being unable to ensure the authenticity and completeness of the annual report[7]. - The company has not disclosed any special arrangements for corporate governance[7]. - The company has implemented a business continuity management system to enhance supplier collaboration and improve delivery levels[61]. - The company has established a remuneration and assessment committee that proposes remuneration for directors and senior management[131]. - The company has maintained a rigorous approach to internal control and compliance with regulatory requirements throughout the reporting period[141]. Shareholder and Executive Compensation - The total number of shares held by the chairman, Zhang Lixin, remained unchanged at 34,301,000 shares, with a pre-tax compensation of 698,000 CNY[123]. - The total number of shares held by the general manager, Yi Yangbo, increased by 75,000 shares to 4,662,000 shares, with a pre-tax compensation of 808,000 CNY[123]. - The total number of shares held by the director, Xue Weiming, increased by 60,000 shares to 1,557,000 shares, with a pre-tax compensation of 968,000 CNY[123]. - The total number of shares held by the financial director, Yi Huimin, increased by 22,500 shares to 33,000 shares, with a pre-tax compensation of 927,700 CNY[123]. - The total number of shares held by the deputy general manager, Li Haisong, increased by 12,000 shares to 120,000 shares, with a pre-tax compensation of 1,321,800 CNY[123]. - The total number of shares held by all listed executives at the end of the reporting period was 40,873,000 shares, with a total pre-tax compensation of 8,996,200 CNY[123]. - The total remuneration for all directors, supervisors, and senior management at the end of the reporting period amounted to 899.62 million RMB[131]. Dividend Distribution - The company plans to distribute a cash dividend of RMB 2.50 per 10 shares, totaling RMB 27,905,508.25, which accounts for 31.06% of the net profit attributable to shareholders for 2022[5]. - The proposed cash dividend for 2022 is RMB 2.50 per 10 shares (including tax), totaling RMB 27,905,508.25 (including tax), which accounts for 31.06% of the net profit attributable to the parent company[146]. - The company has adhered to its cash dividend policy, ensuring clarity in distribution standards and compliance with decision-making procedures[147]. - The board of directors and independent directors have approved the profit distribution plan, ensuring the protection of minority shareholders' rights[147]. - The company has not engaged in capital reserve transfers or stock dividends for the 2022 profit distribution[146]. Environmental and Social Responsibility - The company does not engage in activities that cause environmental pollution, as it operates under a Fabless model for IC design[166]. - The company has made a donation of 2.5069 million RMB for public welfare activities[169]. - The company donated 12 million RMB to Southeast University to support the development of its electronic discipline and reward outstanding students and teachers[175]. - The company emphasizes ESG responsibilities, focusing on corporate governance and stakeholder rights[164]. - The company has not established an environmental protection mechanism, as it does not fall under key pollutant discharge units[166]. Strategic Initiatives - The company plans to continue expanding its high-quality talent team focused on R&D and increasing the development of industrial and automotive products[21]. - The company aims to enhance its market presence through the development of advanced power semiconductor technologies, which are expected to create a trillion-level market opportunity[47]. - The company is actively expanding into the new energy vehicle sector, having completed ISO 26262 certification for functional safety and testing several products for AEC-Q100 reliability certification[35]. - The company aims to upgrade its technology platform along the product lines from consumer-grade to industrial-grade and automotive-grade[34]. - The company has launched two phases of restricted stock incentives covering over 40% of employees to attract and retain top talent[113]. - The company aims to accelerate the training and recruitment of high-quality talent, particularly in integrated circuit design and management[116].

无锡芯朋微电子股份有限公司投资者关系活动记录表 （2022 年 4 月） 证券代码：芯朋微 证券简称：688508 | --- | --- | --- | --- | |----------------|-----------------|----------------------------------|---------------------| | | 特定对象调研 | □ 分析师会议 | | | 投资者关系活动 | □ 媒体采访 | 业绩说明会 | | | 类别 | □ 新闻发布会 | □ 路演活动 | | | | □ 现场参观 | | | | | □ 其他 | | | | | 2022.4.12 10:00 | | | | | 汇丰晋信基金 | | | | | 2022.4.27 20:00 | | | | | 前海粤鸿 | 中融基金 盘京投资 | 翀云投资 | | | 盛盈资本 | 国泰君安证券资管 | 华商基金 | | | 泉汐投资 | 华创证券资管 红杉资本 | 浙江韶夏投资 | | | 申万菱信 | 西部证券自营 华安资产 | 国信证券 | | | 安信基金 | 摩根华鑫基金 | 信诚基金 ...

无锡芯朋微电子股份有限公司投资者关系活动记录表 （2022 年 5 月） 证券代码：芯朋微 证券简称：688508 | --- | --- | |------------------|------------------------------------------------------| | | 特定对象调研 □ 分析师会议 | | 投 资 者关 系 活 | 业绩说明会 | | 动类别 | □ 路演活动 | | | | | | | | | | | | | | | | | 参与单位名称 | 招银理财 平安资产 银华基金 | | | | | | 博道基金 | | | 2022.5.6 13:00 | | 时间 | 2022.5.10 10:00 | | | 14:00 | | 地点 | 上证路演中心、电话会议 | | 上 市 公司 接 待 | 张立新 | | 人员姓名 | 易慧敏 | | | 一、公司基本情况介绍 | | | 公司为集成电路（也称芯片、 IC ）设计企业，主营业务 | | 投 资 者关 系 活 | 为电源管理集成电路的研发和销售。公司专注于开发电源管 | | 动 主 要内 容 介 | 理集成 ...

无锡芯朋微电子股份有限公司投资者关系活动记录表 （2022 年 6 月） 证券代码：芯朋微 证券简称：688508 | --- | --- | --- | |------------------|------------------------------|------------------------------------------------------| | | 特定对象调研 | □ 分析师会议 | | 投 资 者关 系 活 | □ 媒体采访 | □ 业绩说明会 | | 动类别 | □ 新闻发布会 | □ 路演活动 | | | □ 现场参观 | | | | □ 其他 | | | | 2022.6.14 | | | | 招商基金、上海证券、华泰柏瑞 | | | 参与单位名称 | 2022.6.28 | | | | 广发基金、天弘基金 | | | 时间 | 2022.6.14 | | | | 2022.6.28 | | | 地点 | 电话会议 | | | 上 市 公司 接 待 | | | | 人员姓名 | 董秘、财务总监 | 易慧敏 | | | | 一、公司基本情况介绍 | | | | 公司为集成电路 ...

2022 年第三季度报告 证券代码：688508 证券简称：芯朋微 无锡芯朋微电子股份有限公司 2022 年第三季度报告 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、准确性和完整性依法承担法律责任。 重要内容提示： 公司董事会、监事会及董事、监事、高级管理人员保证季度报告内容的真实、准确、完整， 不存在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 公司负责人、主管会计工作负责人及会计机构负责人（会计主管人员）保证季度报告中财务 信息的真实、准确、完整。 第三季度财务报表是否经审计 □是 √否 一、 主要财务数据 (一)主要会计数据和财务指标 单位：元 币种：人民币 | 项目 | 本报告期 | 本报告期 比上年同 | 年初至报告期末 | 年初至报告期 末比上年同期 | | --- | --- | --- | --- | --- | | | | 期增减变 | | 增减变动幅度 | | | | 动幅度(%) | | (%) | | 营业收入 | 152,111,470.25 | -27.26 | 527,512,031.24 | -1.50 ...

2022 年第三季度报告 证券代码：688508 证券简称：芯朋微 无锡芯朋微电子股份有限公司 2022 年第三季度报告 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、准确性和完整性依法承担法律责任。 重要内容提示： 公司董事会、监事会及董事、监事、高级管理人员保证季度报告内容的真实、准确、完整， 不存在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 公司负责人、主管会计工作负责人及会计机构负责人（会计主管人员）保证季度报告中财务 信息的真实、准确、完整。 第三季度财务报表是否经审计 □是 √否 | 项目 | 本报告期金额 | 年初至报告期末金额 | 说明 | | --- | --- | --- | --- | | 非流动性资产处置损益 | -1,022.86 | -10,965.30 | | | 越权审批，或无正式批准文件，或 | | | | | 偶发性的税收返还、减免 | | | | | 计入当期损益的政府补助，但与公 | | | | | 司正常经营业务密切相关，符合国 | 4,595,490.43 | 12,006,716.51 | ...