证券代码：688045 证券简称：必易微 公告编号：2023-046 深圳市必易微电子股份有限公司 2023 年半年度募集资金存放与实际使用情况的专项 报告 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。 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股票上市规则》《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》等有关法律、法规及相关文件的规定，深圳 市必易微电子股份有限公司（以下简称"公司"）就 2023 年半年度募集资金存放 与实际使用情况的专项报告说明如下： 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《关于同意深圳市必易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〕819 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 1,726.23 万股，发行价为人民币 55.15 元/股，募集资 金总额为人民币 9 ...

部分募投项目新增实施主体和实施地点的核查意见 申万宏源证券承销保荐有限责任公司（以下简称"申万宏源承销保荐"、 "保荐人"）作为深圳市必易微电子股份有限公司（以下简称"必易微"或"公 司"）首次公开发行股票并在科创板上市的保荐人，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》《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》《科创板上市公司持续监管办法》 《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》等有关法律、法规的规 定，对必易微部分募投项目新增实施主体和实施地点的事项进行了审慎核查，具 体核查情况和意见如下： 一、募集资金基本情况 根据中国证券监督管理委员会《关于同意深圳市必易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〕819 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 1,726.23 万股，发行价为人民币 55.15 元/股，募集资金 总额为人民币 95,201. ...

申万宏源证券承销保荐有限责任公司 关于深圳市必易微电子股份有限公司 使用募集资金向控股子公司提供借款以实施募投项目的 核查意见 申万宏源证券承销保荐有限责任公司（以下简称"申万宏源承销保荐"、 "保荐人"）作为深圳市必易微电子股份有限公司（以下简称"必易微"或"公 司"）首次公开发行股票并在科创板上市的保荐人，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》 《上海证券交易所科创板股票上市规则》等有关规定，对必易微使用募集资金向 控股子公司提供借款以实施募投项目的事项进行了审慎核查，具体核查情况和意 见如下： 一、募集资金基本情况 根据中国证券监督管理委员会《关于同意深圳市必易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〕819 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 1,726.23 万股，发行价为人民币 55.15 元/股，募集资金 总额为人民币 95,201.58 万元， ...

二、监事会会议审议情况 本次会议以书面表决方式进行表决。经与会监事认真审议，一致通过了以下 议案： （一）关于公司《2023 年半年度报告》及其摘要的议案 全体监事经审查后认为：公司《2023 年半年度报告》及其摘要的编制和审议 程序符合相关法律、行政法规及公司相关管理制度的规定；公司《2023 年半年度 报告》及其摘要的内容与格式符合中国证监会和上海证券交易所的各项规定，公 允地反映了公司 2023 年半年度的财务状况和经营成果等事项。公司《2023 年半 年度报告》及其摘要的编制过程中，相关人员严格保密，未发现提前泄露报告内 容的情况。公司《2023 年半年度报告》及其摘要所披露的信息真实、准确、完整， 不存在虚假记载、误导性陈述或重大遗漏。 表决情况：3 票同意、0 票反对、0 票弃权、0 票回避。 证券代码：688045 证券简称：必易微 公告编号：2023-045 深圳市必易微电子股份有限公司 第二届监事会第三次会议决议公告 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 深圳市必易微电子 ...

证券代码：688045 证券简称：必易微 公告编号：2023-048 深圳市必易微电子股份有限公司 关于使用募集资金向控股子公司提供借款 以实施募投项目的公告 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。 深圳市必易微电子股份有限公司（以下简称"公司"）于 2023 年 8 月 18 日 召开了公司第二届董事会第三次会议、第二届监事会第三次会议，审议通过了《关 于使用募集资金向控股子公司提供借款以实施募投项目的议案》，同意公司使用 募集资金向控股子公司成都动芯微电子有限公司（以下简称"动芯微成都"）提 供不超过人民币 5,000 万元的无息借款以实施募集资金投资项目（以下简称"募 投项目"）"电机驱动控制芯片开发及产业化项目"，借款期限自借款实际发放 之日起不超过 5 年，动芯微成都可根据其实际经营情况提前偿还或到期续借。根 据项目实际情况及资金使用需求，公司将分批次拨付前述借款。公司独立董事、 监事会对上述事项发表了明确同意意见，保荐人申万宏源证券承销保荐有限责任 公司（以下简称"保荐人"）对上述事项出具了明确的核查意 ...

证券代码：688045 证券简称：必易微 公告编号：2023-047 深圳市必易微电子股份有限公司 关于部分募投项目新增实施主体和实施地点的公告 号）。公司依照规定对募集资金采用专户存储，并与保荐人、募集资金存储的商 业银行签订了募集资金专户存储监管协议。 二、募投项目情况 根据公司披露的《首次公开发行股票并在科创板上市招股说明书》，公司首 次公开发行股票募投项目及募集资金使用计划如下： 三、部分募投项目新增实施主体、实施地点的情况 （一）本次新增的实施主体、实施地点 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。 深圳市必易微电子股份有限公司（以下简称"公司"）于 2023 年 8 月 18 日 召开公司第二届董事会第三次会议和第二届监事会第三次会议，审议通过了《关 于部分募投项目新增实施主体和实施地点并开立募集资金专户的议案》，同意公 司新增控股子公司成都动芯微电子有限公司（以下简称"动芯微成都"）为募集 资金投资项目（以下简称"募投项目"）"电机驱动控制芯片开发及产业化项目" 的实施主体，对应新增成都市为上述募投项目 ...

经核查，公司 2023 年 1-6 月对募集资金的存放及使用、管理符合《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》以及公司《募集资金管 理办法》等有关规定。公司对募集资金进行了专户存储和专项使用，对募集资金 的使用履行了严格的审批手续，并及时、真实、准确、完整地披露了募集资金的 存放和使用情况。公司募集资金具体使用情况与公司已披露情况一致，不存在变 相改变募集资金用途和损害股东利益的情况，不存在违规存放、使用募集资金的 情形。 因此，我们一致同意通过公司《2023 年半年度募集资金存放与实际使用情 况的专项报告》。 二、关于部分募投项目新增实施主体和实施地点的独立意见 独立董事关于深圳市必易微电子股份有限公司 第二届董事会第三次会议相关事项的独立意见 深圳市必易微电子股份有限公司（以下简称 "公司"）第二届董事会第三 次会议于 2023 年 8 月 18 日在公司会议室召开，作为公司的独立董事，经认真审 阅相关资料并对具体情况进行详细了解后，我们根据《中华人民共和国公司法》 《中华人民共和国证券法》等法律法规及《深 ...

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。 深圳市必易微电子股份有限公司（以下简称"公司"）董事会于 2023 年 8 月 17 日收到公司控股股东、实际控制人、董事长兼总经理谢朋村先生出具的《关于 提议深圳市必易微电子股份有限公司回购股份的函》，谢朋村先生提议公司使用 部分超募资金通过上海证券交易所交易系统以集中竞价交易方式回购公司已发 行的部分人民币普通股（A 股）股票。现将具体内容公告如下： 一、提议人的基本情况及提议时间 （一）提议人：公司控股股东、实际控制人、董事长兼总经理谢朋村先生 （二）提议时间：2023 年 8 月 17 日 二、提议人提议回购股份的原因和目的 证券代码：688045 证券简称：必易微 公告编号：2023-044 深圳市必易微电子股份有限公司 关于控股股东、实际控制人、董事长兼总经理提议 （六）回购股份的资金来源：公司首次公开发行股票取得的超募资金 （七）回购股份的期限：自公司董事会审议通过本次回购股份方案之日起 12 个月内 （八）回购股份的数量及占公司总股本的比例 ...

Financial Performance - The company's operating revenue for Q1 2023 was ¥132,334,997.91, representing a year-over-year decrease of 21.20%[4] - The net profit attributable to shareholders was -¥2,311,815.89, a decline of 107.92% compared to the same period last year[4] - The net profit attributable to shareholders after deducting non-recurring gains and losses was -¥11,782,142.37, reflecting a decrease of 143.25% year-over-year[4] - The basic and diluted earnings per share were both -¥0.03, down 105.36% from the previous year[5] - Net profit for Q1 2023 was -¥5,293,951.75, a significant decline from a net profit of ¥28,595,843.95 in Q1 2022[24] - The company reported a loss per share of -¥0.03 in Q1 2023, compared to earnings per share of ¥0.56 in Q1 2022[25] - The company’s total comprehensive income for Q1 2023 was -¥5,293,951.75, compared to ¥28,595,843.95 in Q1 2022[25] Research and Development - Research and development expenses totaled ¥32,289,347.42, an increase of 30.91% year-over-year, with R&D expenses accounting for 24.40% of operating revenue, up 9.71 percentage points[5] - The company has increased its R&D personnel by over 33% during the reporting period to support new product development[5] - Research and development expenses rose to ¥32,289,347.42 in Q1 2023, up from ¥24,665,656.65 in Q1 2022, marking an increase of 30.8%[22] Cash Flow and Liquidity - The net cash flow from operating activities was -¥22,964,254.77, indicating a negative cash flow situation[5] - Cash flow from operating activities showed a net outflow of -¥22,964,254.77 in Q1 2023, an improvement from -¥59,031,686.31 in Q1 2022[28] - The company reported a net decrease in cash and cash equivalents of -$137.00 million, compared to -$166.06 million in the same quarter last year[30] - The ending balance of cash and cash equivalents was $315.30 million, up from $108.87 million year-over-year[30] - The company's cash and cash equivalents decreased to ¥315,300,121.65 from ¥452,300,875.34, reflecting a decline of approximately 30.3%[16] Assets and Liabilities - The total assets at the end of the reporting period were ¥1,473,451,041.58, a slight increase of 0.47% from the end of the previous year[5] - As of March 31, 2023, the company's total assets amounted to ¥1,473,451,041.58, an increase from ¥1,466,614,952.21 as of December 31, 2022[16] - Total current liabilities amounted to ¥100,628,737.21, up from ¥95,667,832.82, reflecting an increase of approximately 5.5%[19] - Non-current liabilities, specifically lease liabilities, rose to ¥16,037,816.29 from ¥15,713,180.49, indicating an increase of about 2%[19] - The total liabilities increased to ¥117,452,230.43 in Q1 2023 from ¥111,550,632.99 in Q1 2022, reflecting a growth of 5.4%[20] Market Challenges and Strategies - The company faced challenges due to a decline in the consumer market and a significant drop in chip prices, impacting revenue and gross margin[5] - The company is actively exploring new markets and continuously launching new products to counteract the declining revenue trend[5] - The company has not disclosed any significant new product developments or market expansion strategies during the reporting period[15] - There were no significant mergers or acquisitions reported in the first quarter of 2023[15] Shareholder Information - The company reported a total of 1,609,909 shares held by major shareholder Yang Yanling, indicating significant ownership concentration[14]

Financial Performance - The company plans not to distribute profits for the fiscal year 2022, with no cash dividends or stock bonuses, and will carry forward the undistributed profits to the next year[6]. - The company has not achieved profitability since its listing, indicating ongoing financial challenges[5]. - The company's operating revenue for 2022 was CNY 525.82 million, a decrease of 40.72% compared to CNY 886.95 million in 2021[21]. - The net profit attributable to shareholders for 2022 was CNY 37.96 million, down 84.16% from CNY 239.70 million in 2021[21]. - The net cash flow from operating activities was negative CNY 51.36 million, a decline of 127.85% compared to a positive CNY 184.39 million in 2021[22]. - Basic earnings per share for 2022 were CNY 0.61, a decrease of 86.83% from CNY 4.63 in 2021[23]. - The weighted average return on equity decreased to 3.87% in 2022, down 69.01 percentage points from 72.88% in 2021[23]. - The net profit attributable to shareholders after deducting non-recurring gains and losses was CNY 19.25 million, a decline of 91.79% from CNY 234.43 million in 2021[21]. - The gross profit margin decreased by 15.25 percentage points to 27.96% compared to 2021[88]. - The revenue from driver ICs fell by 42.59% year-on-year, while AC-DC revenue decreased by 38.63%[91]. Audit and Governance - The company has received a standard unqualified audit report from Dahua Certified Public Accountants[6]. - The board of directors and supervisory board members have confirmed the authenticity, accuracy, and completeness of the annual report[4]. - The company has not reported any non-operational fund occupation by controlling shareholders or related parties[9]. - The company has not violated decision-making procedures for external guarantees[9]. - The company has not disclosed any special arrangements for corporate governance[9]. - The company has a stable governance structure, with no major discrepancies from regulatory requirements[130]. - The company has engaged in effective communication with investors through various channels, enhancing transparency and trust[130]. - The company has not faced any significant legal or regulatory issues that could impact its operations or governance[130]. - The company has maintained independence from its controlling shareholders, with no significant competition or adverse effects reported[130]. - The company has not faced any penalties from securities regulatory agencies in the past three years[150]. Research and Development - The company's R&D expenditure as a percentage of operating revenue rose to 21.92%, an increase of 12.14 percentage points from 9.78% in 2021[23]. - The company expanded its workforce by 47.91%, adding 81 R&D personnel, bringing the total to 229[36]. - The company achieved a total R&D investment of ¥115,243,270.17 in 2022, representing a 32.85% increase from ¥86,745,874.27 in the previous year[65]. - R&D investment accounted for 21.92% of total revenue, an increase of 12.14 percentage points compared to 9.78% in the previous year[65]. - The company has obtained a total of 132 domestic and international patents, including 36 invention patents, as of December 31, 2022[61]. - The company has developed 19 core technologies that enhance product features such as high integration, low harmonic distortion, and low power consumption[57]. - The company is in the continuous research phase for three major projects, including AC-DC power management control chips with a total investment of ¥30 million[68]. - The company is actively researching high-voltage smart LDO and ultra-low static power LDO chips to enhance its product offerings[42]. - The company has initiated the "ISO26262" certification for functional safety management systems in road vehicles during the reporting period, enhancing its quality management system[200]. Market and Industry Trends - The global integrated circuit market size reached $354.6 billion in 2020 and $383.8 billion in 2021, with a year-on-year growth of 8.2%[46]. - The projected global integrated circuit market size for 2022 is $408 billion, reflecting a year-on-year growth of 6.3%[46]. - China's integrated circuit market size grew from ¥541.1 billion in 2017 to ¥1,045.8 billion in 2021, with a compound annual growth rate (CAGR) of 19%[47]. - The Chinese power management chip market size surpassed $13.2 billion in 2021, accounting for approximately 36% of the global market share[48]. - The expected growth for China's power management chip market is projected to reach $23.5 billion by 2025, with a CAGR of 15% from 2020 to 2025[48]. - The power management chip industry is experiencing a trend towards high reliability, energy efficiency, high integration, and high frequency[50]. - The power management chip market is experiencing trends towards high efficiency, low power consumption, and digitalization, driven by the rise of IoT and smart devices[55]. Strategic Initiatives - The company plans to enhance its product offerings by increasing R&D investment in new products such as DC-DC, battery management chips, and motor drive control chips[126]. - The company aims to establish a large reliability testing center in Chengdu to support ISO26262 automotive electronic safety standard certification[126]. - The company intends to strengthen its R&D team by attracting high-end technical talent in the integrated circuit field to enhance its technological capabilities[127]. - The company plans to pursue industrial investments and acquisitions to promote external growth opportunities aligned with its strategic development[128]. - The company is committed to continuous R&D investment to support new product development and market expansion despite the challenges faced in the current economic environment[77]. Employee and Compensation - The total number of employees in the parent company and major subsidiaries is 318, with 229 technical staff and 34 sales personnel[160]. - The company has implemented a competitive and fair compensation policy to enhance employee satisfaction and support high-quality development[161]. - The total remuneration for all directors, supervisors, and senior management personnel at the end of the reporting period amounted to RMB 5.0249 million[148]. - The total remuneration for core technical personnel at the end of the reporting period was RMB 4.1363 million[148]. - The average salary of R&D personnel decreased to 34.22万元 from 37.56万元 in the previous year, while total R&D personnel compensation rose to 7,835.79万元 from 5,558.32万元[72]. Environmental, Social, and Governance (ESG) - The company emphasizes ESG principles and integrates them into its business operations, focusing on environmental protection and social responsibility[181]. - The company has achieved ISO14001 environmental management system certification, establishing a comprehensive environmental management framework[189]. - The company operates under a Fabless model, with no industrial waste generated during the R&D process, primarily consuming office electricity, water, and paper[185]. - The company has implemented energy-saving measures, including advocating for paperless offices and promoting low-carbon commuting among employees[190]. - The company promotes sustainable practices in its daily operations, utilizing energy-efficient lighting and recyclable materials in office renovations[192]. Shareholder Relations - All proposals at the 2022 Annual General Meeting were approved without any rejections, indicating strong shareholder support[133]. - The company has a clear cash dividend policy that aligns with its articles of association and shareholder resolutions[164]. - The company confirmed a share-based payment expense of 40.60 million RMB for the 2022 Restricted Stock Incentive Plan[175]. - The company has not proposed a cash profit distribution plan despite being profitable, with undistributed profits planned for future use[165].