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 ...

本次股票发行后拟在科创板市场上市，该市场具有较高的投资风险。科 创板公司具有研发投入大、经营风险高、业绩不稳定、退市风险高等特点， 投资者面临较大的市场风险。投资者应充分了解科创板市场的投资风险及本 公司所披露的风险因素，审慎作出投资决定。 科创板风险提示 苏州锴威特半导体股份有限公司 （Suzhou Convert Semiconductor CO., LTD.） （张家港市杨舍镇华昌路 10 号沙洲湖科创园 B2 幢 01 室） 招股说明书 （深圳市前海深港合作区南山街道桂湾五路128号前海深港基金小镇B7栋401） 首次公开发行股票并在科创板上市 保荐人（主承销商） 苏州锴威特半导体股份有限公司 招股说明书 发 行 人 声 明 中国证监会、交易所对本次发行所作的任何决定或意见，均不表明其对发 行人注册申请文件及所披露信息的真实性、准确性、完整性作出保证，也不表 明其对发行人的盈利能力、投资价值或者对投资者的收益作出实质性判断或保 证。任何与之相反的声明均属虚假不实陈述。 根据《证券法》规定，股票依法发行后，发行人经营与收益的变化，由发 行人自行负责；投资者自主判断发行人的投资价值，自主作出投资决策，自行 ...

科创板风险提示 本次股票发行后拟在科创板市场上市，该市场具有较高的投资风险。科 创板公司具有研发投入大、经营风险高、业绩不稳定、退市风险高等特点， 投资者面临较大的市场风险。投资者应充分了解科创板市场的投资风险及本 公司所披露的风险因素，审慎作出投资决定。 苏州锴威特半导体股份有限公司 （Suzhou Convert Semiconductor CO., LTD.） （张家港市杨舍镇华昌路 10 号沙洲湖科创园 B2 幢 01 室） 招股意向书 首次公开发行股票并在科创板上市 保荐人（主承销商） （深圳市前海深港合作区南山街道桂湾五路128号前海深港基金小镇B7栋401） 苏州锴威特半导体股份有限公司 招股意向书 发 行 人 声 明 中国证监会、交易所对本次发行所作的任何决定或意见，均不表明其对发 行人注册申请文件及所披露信息的真实性、准确性、完整性作出保证，也不表 明其对发行人的盈利能力、投资价值或者对投资者的收益作出实质性判断或保 证。任何与之相反的声明均属虚假不实陈述。 根据《证券法》规定，股票依法发行后，发行人经营与收益的变化，由发 行人自行负责；投资者自主判断发行人的投资价值，自主作出投资决策，自行 ...

苏州锴威特半导体股份有限公司 （Suzhou Convert Semiconductor CO., LTD.） （张家港市杨舍镇华昌路 10 号沙洲湖科创园 B2 幢 01 室） 首次公开发行股票并在科创板上市 招股说明书 （注册稿） 科创板风险提示 本次股票发行后拟在科创板市场上市，该市场具有较高的投资风险。科 创板公司具有研发投入大、经营风险高、业绩不稳定、退市风险高等特点， 投资者面临较大的市场风险。投资者应充分了解科创板市场的投资风险及本 公司所披露的风险因素，审慎作出投资决定。 3-1-1 这个 保荐机构（主承销商） （深圳市前海深港合作区南山街道桂湾五路128号前海深港基金小镇B7栋401） 苏州锴威特半导体股份有限公司 招股说明书（注册稿） 声明：本公司的发行申请尚需经交易所和中国证监会履行相应程序。本 招股说明书不具有据以发行股票的法律效力，仅供预先披露之用。投资者应 当以正式公告的招股说明书作为投资决定的依据。 声 明 中国证监会、交易所对本次发行所作的任何决定或意见，均不表明其对发 行人注册申请文件及所披露信息的真实性、准确性、完整性作出保证，也不表 明其对发行人的盈利能力、投资价值或者对 ...

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 ...

科创板风险提示 本次股票发行后拟在科创板市场上市，该市场具有较高的投资风险。科 创板公司具有研发投入大、经营风险高、业绩不稳定、退市风险高等特点， 投资者面临较大的市场风险。投资者应充分了解科创板市场的投资风险及本 公司所披露的风险因素，审慎作出投资决定。 苏州锴威特半导体股份有限公司 （Suzhou Convert Semiconductor CO., LTD.） （张家港市杨舍镇华昌路 10 号沙洲湖科创园 B2 幢 01 室） 首次公开发行股票并在科创板上市 招股说明书 （注册稿） 保荐机构（主承销商） 公司负责人和主管会计工作的负责人、会计机构负责人保证招股说明书中 财务会计资料真实、完整。 发行人及全体董事、监事、高级管理人员、发行人的控股股东、实际控制 人以及保荐人、承销的证券公司承诺因发行人招股说明书及其他信息披露资料 有虚假记载、误导性陈述或者重大遗漏，致使投资者在证券发行和交易中遭受 损失的，将依法赔偿投资者损失。 保荐人及证券服务机构承诺因其为发行人本次公开发行制作、出具的文件 有虚假记载、误导性陈述或者重大遗漏，给投资者造成损失的，将依法赔偿投 资者损失。 中国证监会、交易所对本次发行所 ...

Financial Performance - The company's operating revenue for Q3 2022 was ¥152,111,470.25, a decrease of 27.26% compared to the same period last year[5] - Net profit attributable to shareholders was ¥20,528,016.30, down 65.07% year-on-year[5] - The net profit after deducting non-recurring gains and losses was ¥12,832,817.14, a decline of 72.97% compared to the previous year[5] - Basic earnings per share were ¥0.18, reflecting a decrease of 65.38% year-on-year[6] - Cumulative sales revenue for the year-to-date period reached CNY 527.51 million, down 1.50% year-on-year[10] - Net profit attributable to shareholders for Q3 2022 decreased by 65.07% due to reduced operating revenue and increased R&D expenses[10] - Basic earnings per share for Q3 2022 were CNY -0.65, a decline of 65.38% year-on-year[10] - Total revenue for the first three quarters of 2022 was ¥527,512,031.24, a decrease of 1.93% compared to ¥535,549,481.68 in the same period of 2021[20] - Net profit for the third quarter was ¥78,330,659.81, down 39.2% from ¥129,019,409.01 in the previous year[22] - The company reported a total comprehensive income of ¥78,383,448.83 for the third quarter, a decrease from ¥129,015,210.18 in the previous year[22] Research and Development - R&D investment totaled ¥41,425,511.47, an increase of 24.97% compared to the same period last year, representing 27.23% of operating revenue[6] - R&D expenses for Q3 2022 increased by 48.97%, reflecting the company's commitment to talent acquisition and project investment[10] - The company plans to continue increasing R&D investment to enhance product development and market competitiveness[6] - Research and development expenses for the third quarter reached ¥129,020,756.39, an increase of 49.0% compared to ¥86,606,763.59 in the same period last year[21] Cash Flow and Assets - The company reported a cash flow from operating activities of -¥769,081.37, indicating a significant decline[6] - Cash flow from operating activities for the year-to-date period decreased by 100.50% due to lower revenue and increased employee compensation[10] - The net cash flow from operating activities for Q3 2022 was -769,081.37, a significant decline compared to RMB 153,884,589.43 in Q3 2021[25] - The total cash inflow from operating activities in Q3 2022 was RMB 532,037,359.96, up from RMB 311,085,681.71 in Q3 2021, representing a growth of approximately 71.0%[25] - The total assets at the end of the reporting period were ¥1,611,634,861.45, a decrease of 1.40% from the end of the previous year[6] - The total assets as of the end of the third quarter were ¥1,611,634,861.45, slightly down from ¥1,634,436,876.14 at the end of the previous quarter[18] Liabilities and Equity - Total liabilities increased to ¥155,348,846.78, compared to ¥119,103,069.27 in the same period last year[18] - The company's equity attributable to shareholders was ¥1,456,164,680.95, down from ¥1,514,677,280.07 year-over-year[18] - Deferred tax assets increased to ¥10,913,953.86 from ¥6,089,103.46 year-over-year[18] Market Performance - The market share of AC-DC and Gate driver chips for home appliances increased, contributing to a 5.75% growth in overall sales for this segment[10] - The company reported a 51.98% increase in sales for industrial power chips, attributed to the optimization of upstream and downstream resources[10] Shareholder Information - The company has a total of 11,687 common shareholders as of the report date[12] - The company paid RMB 67,859,100.00 in dividends and interest in Q3 2022, compared to RMB 33,840,000.00 in Q3 2021, indicating an increase in shareholder returns[25]

Financial Performance - The company's operating revenue for Q3 2022 was ¥152,111,470.25, a decrease of 27.26% compared to the same period last year[5]. - The net profit attributable to shareholders was ¥20,528,016.30, down 65.07% year-on-year[5]. - The net profit after deducting non-recurring gains and losses was ¥12,832,817.14, reflecting a decline of 72.97% compared to the previous year[5]. - Basic earnings per share were ¥0.18, a decrease of 65.38% from the same period last year[6]. - Year-to-date revenue reached CNY 527.51 million, down 1.50% year-on-year, with home appliance chips showing a 5.75% increase in sales[10]. - Net profit attributable to shareholders for Q3 2022 decreased by 65.07% due to reduced revenue and increased R&D expenses[10]. - Basic earnings per share for Q3 2022 were CNY -0.65, a decline of 65.38% compared to the previous year[10]. - The company reported a total comprehensive income of ¥78,383,448.83 for the third quarter, a decrease from ¥129,015,210.18 in the previous year[22]. Research and Development - The total R&D investment amounted to ¥41,425,511.47, an increase of 24.97% year-on-year, representing 27.23% of operating revenue[6]. - R&D expenses increased by 48.97% year-to-date, reflecting the company's commitment to talent acquisition and project investment[10]. - Research and development expenses for the third quarter reached ¥129,020,756.39, an increase of 49.0% compared to ¥86,606,763.59 in the same period last year[21]. - The company has made significant investments in new technologies and product development, although specific new products were not detailed in the report[10]. Cash Flow and Assets - The company reported a cash flow from operating activities of -¥769,081.37, indicating a significant decline[6]. - The net cash flow from operating activities for the first three quarters of 2022 was -769,081.37 RMB, a significant decrease compared to 153,884,589.43 RMB in the same period of 2021[25]. - Cash flow from operating activities for the year-to-date period decreased by 100.50% due to lower revenue and increased employee compensation[10]. - Cash and cash equivalents at the end of Q3 2022 stood at 167,112,926.24 RMB, down from 388,299,616.49 RMB at the end of Q3 2021[25]. - The total cash outflow from operating activities of 415,348,192.44 RMB in Q3 2022, compared to 311,085,681.71 RMB in Q3 2021, reflecting an increase of approximately 33%[25]. Shareholder Information - The company reported a total of 11,687 common shareholders as of the end of the reporting period[12]. - The largest shareholder, Zhang Lixin, holds 30.31% of the shares, totaling 34,301,000 shares[12]. Liabilities and Equity - Total assets at the end of the reporting period were ¥1,611,634,861.45, a decrease of 1.40% from the end of the previous year[6]. - The company's equity attributable to shareholders was ¥1,456,164,680.95, a decrease of 3.86% from the previous year-end[6]. - Total liabilities increased to ¥155,348,846.78, compared to ¥119,103,069.27 in the same period last year[18]. - The company's equity attributable to shareholders was ¥1,456,164,680.95, down from ¥1,514,677,280.07 year-over-year[18]. Operating Costs - Total operating costs increased to ¥473,946,116.87, up 13.36% from ¥418,141,069.66 year-over-year[20]. - The cash paid for purchasing goods and services increased to 229,232,696.39 RMB in the first three quarters of 2022, compared to 193,583,874.22 RMB in the same period of 2021, marking an increase of about 18%[25]. - The cash paid for employee compensation increased to 79,991,456.59 RMB in the first three quarters of 2022, compared to 59,050,428.20 RMB in the same period of 2021, indicating a rise of about 36%[25].

Financial Performance - The company reported a total revenue of RMB 500 million for the first half of 2022, representing a year-on-year increase of 25%[12]. - The company's revenue for the first half of the year reached CNY 375.40 million, representing a 15% increase compared to the same period last year[19]. - The company achieved operating revenue of ¥375,400,560.99, representing a year-on-year growth of 15%[63]. - The net profit attributable to shareholders decreased by 16.99% to CNY 58.34 million, down from CNY 70.28 million in the previous year[19]. - The net profit for the first half of 2022 was CNY 58,024,819.32, a decrease of 17% from CNY 70,278,361.98 in the first half of 2021[159]. - The company’s net profit for the first half of 2022 was CNY 46,512,750.05, down 40.7% from CNY 78,489,176.07 in the first half of 2021[163]. - The company reported a total comprehensive income attributable to the parent company of CNY 58,360,685.86, down 17% from CNY 70,273,815.46 in the previous year[163]. - The company’s total equity at the end of the reporting period is RMB 1,325,609,563.38, compared to RMB 1,262,060,387.31 at the end of the previous year, reflecting an increase of approximately 5.03%[180]. Research and Development - The gross profit margin for the first half of 2022 was 35%, compared to 30% in the same period last year, indicating improved profitability[12]. - The company is investing RMB 50 million in R&D for new technologies related to electric vehicle power management systems[12]. - Research and development expenses increased by 63.86%, leading to a decline in net profit attributable to shareholders[21]. - The proportion of R&D investment to revenue rose to 23.33%, an increase of 6.95 percentage points compared to the previous year[20]. - The company achieved a total R&D investment of approximately ¥87.60 million, representing a year-on-year increase of 63.86%[43]. - The company’s R&D expenses for the reporting period amounted to 87.60 million yuan, accounting for 23.33% of total revenue[53]. - The company has developed 15 core technologies in power integrated circuits, all of which are original innovations and have applied for intellectual property protection[36]. - The company has a strong R&D team with 3 PhD holders, contributing to a total of 208 personnel, ensuring a high level of expertise in semiconductor technology[52]. Market Expansion and Product Development - User data showed an increase in active users by 15% year-on-year, reaching 1.2 million active users by June 30, 2022[12]. - The company plans to launch two new products in the second half of 2022, focusing on power management chips and analog chips, aiming to capture a larger market share[12]. - Market expansion efforts include entering the Southeast Asian market, with a projected revenue contribution of RMB 100 million by the end of 2022[12]. - The company is actively expanding into the new energy vehicle sector, with plans for high-voltage power and drive power chip development[35]. - The company is involved in the development of new energy vehicles, with a projected compound annual growth rate of over 30% needed to meet future market penetration goals[34]. - The company has launched several innovative products, including a 700V integrated MOS switch power management chip and a 1000V smart MOS switch power management chip[57]. Financial Stability and Investments - The company’s cash reserves at the end of June 2022 stood at RMB 200 million, providing a solid financial foundation for future investments[12]. - The company has set a revenue target of RMB 1 billion for the full year 2022, which would require a 20% increase in the second half[12]. - The company has committed to a share buyback program worth $15 million to enhance shareholder value[92]. - The company reported a significant increase in prepayments by 196.43% to ¥98,272,421.45, indicating a strategy to secure supplier capacity[70]. - The company reported no significant mergers or acquisitions were reported during the first half of 2022, but the company is exploring potential partnerships to enhance its product offerings[12]. Risks and Challenges - The company has identified potential risks including supply chain disruptions and increased competition in the semiconductor industry, with strategies in place to mitigate these risks[12]. - The company faces risks related to high supplier concentration, with the top five suppliers accounting for 80.03% of purchases[60]. - The overall market for consumer electronics has been impacted by global pandemic, geopolitical issues, and inflation, leading to a decline in retail sales in the home appliance market by 9.3%[55]. Shareholder and Equity Management - The company will ensure that the distribution of retained earnings prior to the IPO is shared among both new and existing shareholders[106]. - The company has established a commitment to avoid any competition with its controlling shareholders and actual controllers in similar business areas[109]. - The company will ensure that any related party transactions are conducted at fair market prices and comply with legal disclosure obligations[112]. - The company has a plan to use repurchased shares for employee stock ownership plans or equity incentives within three years[125]. - The company reported a total fundraising amount of 798,060,000.00 CNY, with a net amount of 722,491,075.72 CNY after deducting issuance costs[121].