我们认为：在保障募集资金安全的前提下，公司使用部分暂时闲置募集资金 进行现金管理，用于购买安全性高、流动性好的投资产品，上述事项的决策程序 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》 和《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》等相关 规定。公司本次使用部分暂时闲置募集资金进行现金管理，没有与募集资金投资 项目的实施计划相抵触，不会影响募集资金投资项目的正常进行，不存在改变或 变相改变募集资金投向和损害股东利益的情况。 江苏宏微科技股份有限公司 第四届董事会第二十七次会议独立意见 江苏宏微科技股份有限公司 独立董事关于第四届董事会第二十七次会议 相关事项的独立意见 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》）、《上市公司独立董事规则》、《上海证券交易所科创 板股票上市规则》（以下简称《上市规则》）等有关规定及《江苏宏微科技股份有 限公司章程》（以下简称《公司章程》）的有关要求，作为江苏宏微科技股份有限 公司（以下简称"公司"）的独立董事，本着对公司、全体股东和投资者负责的 态度，秉持实事求是的原则， ...

| 证券简称：宏微科技 公告编号：2023-062 | 证券代码：688711 | | --- | --- | | 债券简称：宏微转债 | 转债代码：118040 | 江苏宏微科技股份有限公司 关于使用部分暂时闲置自有资金 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、准确性和完整性依法承担法律责任。 重要内容提示： 1 金收益，为公司及股东获取更多的投资回报。 ● 投资种类：安全性高、流动性好、具有合法经营资格的金融机构销售 的低风险投资产品。 ● 投资金额：使用不超过人民币1.50亿元的暂时闲置自有资金进行现金 管理，在上述额度范围内，资金可以循环滚动使用。 ● 投资期限：自公司董事会审议通过之日起12个月内有效。 ● 履行的审议程序：江苏宏微科技股份有限公司（以下简称"公司"）于 2023年8月17日召开第四届董事会第二十七次会议，审议通过《关于使用部分暂 时闲置自有资金进行现金管理的议案》，独立董事对本事项发表了明确的同意 意见。本事项无需提交股东大会审议。 ● 特别风险提示：尽管公司仅投资于安全性高、流动性好、具有合法经 营 ...

| 证券代码：688711 | 证券简称：宏微科技 公告编号：2023-061 | | --- | --- | | 转债代码：118040 | 债券简称：宏微转债 | 江苏宏微科技股份有限公司 关于使用部分暂时闲置募集资金 进行现金管理的公告 履行的审议程序：公司于 2023 年 8 月 17 日召开了第四届董事会第二十 七次会议、第四届监事会第二十次会议，审议通过了《关于使用部分暂时闲置募 集资金进行现金管理的议案》，公司独立董事、监事会对本事项发表了明确同意 的意见，保荐人中信证券股份有限公司（以下简称"保荐人"）对本事项出具了 明确无异议的核查意见。本事项无需提交股东大会审议。 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： 投资种类：投资安全性高、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）。 投资金额：江苏宏微科技股份有限公司（以下简称"公司"）拟使用最 高额不超过人民币 0.90 亿元的首次公开发行股票暂时闲置募集资金、最高不超 过 3.00 亿元的 ...

| 证券代码：688711 | 证券简称：宏微科技 公告编号：2023-063 | | --- | --- | | 转债代码：118040 | 债券简称：宏微转债 | 江苏宏微科技股份有限公司 关于 2023 年半年度计提资产减值准备的公告 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。 一、本次计提资产减值准备情况概述 根据《企业会计准则第 8 号——资产减值》及江苏宏微科技股份有限公司（以 下简称"公司"）会计政策、会计估计的相关规定，为客观、公允地反映公司 2023 年半年度的财务状况，本着谨慎性原则，公司对截至 2023 年 6 月 30 日合 并报表范围内可能发生信用及资产减值损失的有关资产计提资产减值准备。 | 项目 | 2023 | 年半年度计提金额 | 备注 | | --- | --- | --- | --- | | | | （万元） | | | 信用减值损失 | | 774.06 | 应收票据坏账损失、应收 | | | | | 账款坏账损失、其他应收 | | | | | 款坏账损失 | | 资产减值损失 ...

股票简称：宏微科技 股票代码：688711 江苏宏微科技股份有限公司 Macmic Science & Technology Co., Ltd. （常州市新北区华山路 18 号） 江苏宏微科技股份有限公司 向不特定对象发行可转换公司债券 上市公告书 保荐人（主承销商） 广东省深圳市福田区中心三路 8 号卓越时代广场（二期）北座 二零二三年八月 江苏宏微科技股份有限公司向不特定对象发行可转换公司债券 上市公告书 第一节 重要声明与提示 江苏宏微科技股份有限公司（以下简称"宏微科技"、"发行人"、"公司"或"本 公司"）全体董事、监事和高级管理人员保证上市公告书的真实性、准确性、完整性， 承诺上市公告书不存在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责 任。 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》"）等有关法律、法规的规定，公司董事、高级管理人 员已依法履行诚信和勤勉尽责的义务和责任。 中国证券监督管理委员会（以下简称"中国证监会"）、上海证券交易所（以下简 称"上交所"）、其他政府机关对公司可转换公司债券上市及有关事项的意见，均不表 明 ...

Financial Performance - The company's operating revenue for Q1 2023 reached ¥331,154,973.71, representing a year-on-year increase of 136.55%[5] - Net profit attributable to shareholders was ¥30,886,612.28, reflecting a growth of 152.78% compared to the same period last year[5] - The net profit excluding non-recurring gains and losses was ¥27,319,119.61, which is an increase of 158.31% year-on-year[5] - Basic earnings per share stood at ¥0.22, up by 152.78% from the previous year[6] - Operating profit for Q1 2023 was ¥29,927,692.97, compared to ¥11,821,669.53 in the same period last year, reflecting a growth of 153%[22] - Total revenue for Q1 2023 reached ¥331,154,973.71, a significant increase of 136% compared to ¥139,993,013.88 in Q1 2022[21] - Net profit attributable to shareholders for Q1 2023 was ¥30,886,612.28, up 153% from ¥12,218,710.20 in Q1 2022[23] - Basic earnings per share for Q1 2023 were ¥0.22, compared to ¥0.09 in Q1 2022, marking an increase of 144%[23] Assets and Liabilities - The total assets at the end of the reporting period were ¥1,846,995,120.63, marking a 9.36% increase from the end of the previous year[6] - Total assets as of Q1 2023 amounted to ¥1,846,995,120.63, compared to ¥1,688,986,350.17 in Q1 2022, representing a growth of 9.4%[20] - Total liabilities for Q1 2023 were ¥845,698,102.53, an increase from ¥723,299,859.29 in Q1 2022, reflecting a rise of 16.9%[20] - The total non-current assets as of March 31, 2023, were reported at CNY 1,000,000,000, with fixed assets valued at CNY 210,194,534.57[18] - The company's total non-current assets reached ¥767,096,423.26 in Q1 2023, up from ¥605,487,483.30 in Q1 2022, indicating a growth of 26.6%[20] Cash Flow - The cash flow from operating activities showed a net outflow of ¥69,643,716.58, primarily due to increased cash payments for raw materials and operating expenses[6] - In Q1 2023, the cash inflow from operating activities totaled CNY 219,456,491.41, an increase from CNY 179,934,527.53 in Q1 2022, representing a growth of approximately 22%[26] - The net cash flow from operating activities was negative CNY 69,643,716.58, compared to a negative CNY 3,664,450.59 in the same period last year, indicating a significant decline in operational cash generation[26] - Cash inflow from financing activities was CNY 98,436,490.22, up from CNY 61,193,461.21 in Q1 2022, marking an increase of approximately 61%[27] - The net cash flow from financing activities improved to CNY 61,010,384.39 in Q1 2023, compared to CNY 16,125,124.41 in the previous year, indicating stronger financing capabilities[27] - The total cash and cash equivalents at the end of Q1 2023 were CNY 165,682,587.30, down from CNY 425,906,569.02 at the end of Q1 2022, showing a decrease of approximately 61%[27] Shareholder Information - The company had 5,280 common shareholders at the end of the reporting period[11] - The top shareholder, Zhao Shanqi, held 17.79% of the shares, totaling 24,534,440 shares[11] Research and Development - Research and development expenses totaled ¥22,161,381.24, an increase of 85.67% year-on-year[6] - Research and development expenses increased to ¥22,161,381.24 in Q1 2023, up from ¥11,936,146.61 in Q1 2022, indicating a focus on innovation[22] Financing Activities - The company received an inquiry letter from the Shanghai Stock Exchange regarding its application for issuing convertible bonds on January 5, 2023, indicating ongoing financing activities[13] - On March 16, 2023, the company received a response from the Shanghai Stock Exchange confirming that its application for issuing convertible bonds met the necessary conditions[15] - The company is in the process of submitting relevant documents for the issuance of convertible bonds, with the final approval pending from the China Securities Regulatory Commission[15] - The company held a board meeting on January 16, 2023, to discuss adjustments to its convertible bond issuance plan, reflecting proactive management of its financing strategy[14] - The company is committed to timely information disclosure regarding its financing activities and potential risks associated with the issuance of convertible bonds[15] Operational Costs - Operating costs for Q1 2023 were ¥303,296,049.82, compared to ¥129,614,703.53 in Q1 2022, showing an increase of 134%[21] - The company reported a significant increase in cash paid to employees, totaling CNY 27,658,013.88 in Q1 2023, compared to CNY 16,892,404.72 in Q1 2022, reflecting a rise of about 64%[26] - The cash paid for purchasing goods and services increased to CNY 243,168,792.33 in Q1 2023, up from CNY 142,811,380.30 in Q1 2022, representing a rise of about 70%[26] - The company experienced a cash outflow of CNY 10,219,411.99 related to other operating activities, a decrease from CNY 16,764,440.26 in Q1 2022, indicating improved cash management in this area[26]

Financial Performance - The company achieved operating revenue of RMB 926,083,797.83 in 2022, an increase of 68.18% compared to 2021[23]. - Net profit attributable to shareholders was RMB 78,708,087.33, reflecting a year-on-year increase of 14.35%[24]. - The net profit after deducting non-recurring gains and losses was RMB 60,376,686.35, up 40.49% year-on-year, driven by strong order intake and improved production capacity[24]. - Total assets reached RMB 1,688,986,350.17 at the end of 2022, a 31.88% increase from the beginning of the year, attributed to expanded sales and capacity enhancement[25]. - The company reported a net cash flow from operating activities of -RMB 81,394,059.48, primarily due to increased cash payments for raw materials and operational expenses[25]. - Basic earnings per share for 2022 were RMB 0.57, a decrease of 4.71% from 2021[24]. - The gross profit margin for the main business was 20.63%, with raw material costs accounting for over 78.00% of total costs[66]. - The company’s main business revenue was 92,083.25 million CNY, with a growth rate of 69.11% year-on-year[74]. - The company's main business revenue from power semiconductor devices reached approximately ¥920.83 million, with a gross margin of 20.63%, a decrease of 1.18 percentage points compared to the previous year[75]. Dividend and Share Capital - The company plans to distribute a cash dividend of 0.64 RMB per 10 shares, totaling approximately 8,825,002.75 RMB based on a total share capital of 137,890,668 shares as of December 31, 2022, resulting in a cash dividend payout ratio of 11.21%[5]. - The company will issue 1 bonus share for every 10 shares held, increasing the total share capital to 151,679,735 shares after the distribution[5]. - The total share capital after the proposed stock dividend of 1 share for every 10 shares will increase to 151,679,735 shares[165]. Research and Development - The R&D expenditure accounted for 6.94% of operating revenue, slightly up from 6.88% in 2021[24]. - The total R&D expenditure increased by 69.59% year-on-year, amounting to ¥64,277,954.25, reflecting the orderly progress of ongoing projects[52]. - The company has developed over 80 types of IGBT and FRED chips, and more than 300 types of modules, with current ratings from 3A to 1000A and voltage ratings from 60V to 2000V[115]. - The company is investing heavily in R&D and capacity enhancement to seize market opportunities in emerging industries like electric vehicles and renewable energy[41]. - The company has established a strong R&D team with advanced design capabilities in IGBT and FRED chips, contributing to its competitive advantage[62]. Market and Industry Outlook - The power semiconductor industry is experiencing stable growth, driven by applications in electric vehicles, renewable energy, and smart grids, with significant market opportunities arising from the "carbon neutrality" strategy[41]. - The demand for IGBT modules in the electric vehicle sector is expected to significantly increase due to the rapid growth of the market[112]. - The market size for SiC power devices is expected to exceed 10 billion USD by 2027, with a compound annual growth rate of nearly 40% from 2018 to 2027[113]. - The company plans to leverage the growing demand in the renewable energy sector, particularly in photovoltaic and wind power applications, to drive IGBT market growth[112]. Governance and Compliance - The company has established a governance structure that complies with legal requirements, enhancing its management and operational standards[125]. - The independent directors and supervisory board members are actively involved in monitoring the company's compliance with laws and regulations[126]. - The company has not faced any penalties from securities regulatory authorities in the past three years, reflecting compliance[145]. - The company maintains a clear separation from its controlling shareholder in terms of personnel, assets, finance, and operations, ensuring independent business operations[127]. Environmental and Social Responsibility - The company has invested ¥2.56 million in environmental protection during the reporting period[183]. - The company achieved a reduction of 442 tons in carbon emissions through various measures, including the installation of a photovoltaic power generation system[191]. - The company has actively promoted energy-saving and low-carbon initiatives, integrating them into its operational management[192]. - The company is focused on the research and development of power semiconductor solutions, which are essential for achieving carbon neutrality goals[197]. - The company has contributed a total of 250,000 CNY in donations, including 50,000 CNY to local emergency response and 200,000 CNY to the Red Cross[200].

证券代码：688711 证券简称：宏微科技 公告编号：2023-027 江苏宏微科技股份有限公司 关于举办2022年度业绩暨现金分红说明会的公告 本公司董事会及全体董事保证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： 一、说明会类型 公司已于 2023 年 4 月 26 日在上海证券交易所网站（www.sse.com.cn）披露 了《2022 年年度报告》及《2022 年年度报告摘要》。为便于广大投资者更加全 面深入地了解公司经营业绩、发展战略等情况，公司定于 2023 年 5 月 8 日（星 1 会议召开时间：2023 年 5 月 8 日（星期一）10:00-11:00 会议召开方式：网络文字互动 会议召开地点：价值在线（www.ir-online.cn） 会议问题征集：投资者可于 2023 年 5 月 8 日（星期一）前访问网址 https://eseb.cn/141A9nItaHS 或扫描下方小程序码，点击"进入会议"进 行会前提问，江苏宏微科技股份有限公司（以下简称"公司"）将通过 本次业绩说明会上，在信息披露允许范围内就投 ...

Group 1: Company Overview and Financial Performance - Jiangsu Hongwei Technology Co., Ltd. reported a significant revenue increase of 66.04% in 2021, driven by demand in industrial control, new energy generation, and electric vehicles [4] - The company’s net profit in Q1 2022 saw a decline due to rising raw material costs and increased management expenses related to talent acquisition and R&D investments [2] - The company’s R&D investment in 2021 amounted to 37.90 million RMB, a 64.74% increase from the previous year, resulting in 24 patents [3] Group 2: Market Position and Product Development - The IGBT product series remains the primary revenue source, with significant market validation against international competitors like Infineon [2][3] - The Chinese IGBT market is projected to reach 52.2 billion RMB by 2025, with a compound annual growth rate of 19.96% from 2018 to 2025 [6] - The company has developed customized IGBT modules for electric vehicles and is actively expanding its product offerings in the photovoltaic sector [4][5] Group 3: Strategic Partnerships and Supply Chain Management - The company has established long-term cooperation agreements with major foundries, including Huahong and Newport, to secure IGBT chip production [2] - To address raw material supply challenges, the company has signed long-term contracts with suppliers and is negotiating cost adjustments with downstream clients [6] - The company is focusing on enhancing its production capacity and has begun using a 6000 m² cleanroom facility for its new production line [6] Group 4: Future Outlook and Market Trends - The company aims to leverage the carbon neutrality strategy to boost the demand for IGBT power semiconductor devices in new energy and electric vehicle sectors [5] - The company plans to launch advanced seventh-generation IGBT products in 2022 to meet customer needs [2] - The company is actively working on expanding its market share in the electric vehicle sector, with a focus on both power module and single-chip sales [4]

Financial Performance - The company's operating revenue for Q3 2022 was ¥281,971,926.57, representing a year-on-year increase of 108.01%[5] - The net profit attributable to shareholders for Q3 2022 was ¥29,008,076.26, reflecting a year-on-year growth of 96.26%[5] - The net profit attributable to shareholders after deducting non-recurring gains and losses for Q3 2022 was ¥22,183,670.24, up 91.35% year-on-year[5] - The net profit attributable to shareholders for the year-to-date was ¥61,250,787.39, representing a year-on-year increase of 31.53%[5] - Net profit for the third quarter of 2022 was ¥61,151,813.98, up from ¥46,059,077.43 in the same quarter of 2021, reflecting a growth of approximately 32.8%[22] - Earnings per share for the third quarter of 2022 were ¥0.44, compared to ¥0.34 in the same quarter of 2021, marking an increase of 29.4%[23] Assets and Liabilities - The total assets at the end of the reporting period were ¥1,568,099,240.27, an increase of 22.44% compared to the end of the previous year[6] - Total assets as of September 30, 2022, amounted to ¥1,568,099,240.27, an increase from ¥1,280,714,866.30 at the end of 2021[16] - Current assets totaled ¥1,069,612,137.05, up from ¥936,549,105.82 in the previous year[16] - Total liabilities as of the third quarter of 2022 were ¥625,987,509.05, compared to ¥404,211,929.10 in the previous year, reflecting an increase of about 54.7%[21] - Current liabilities increased to ¥469,265,614.90 from ¥284,306,473.33, representing a growth of approximately 65%[17] Cash Flow - The cash flow from operating activities for the year-to-date was -¥141,039,528.00, indicating increased cash outflows due to higher raw material purchases and operational expenses[6] - Cash inflow from operating activities for the first three quarters of 2022 totaled ¥358,889,394.13, compared to ¥216,936,316.05 in 2021, representing a growth of about 65.3%[24] - The company experienced a negative cash flow from operating activities of approximately -¥141.04 million, contrasting with a positive cash flow of ¥8.45 million in the previous period[25] - Cash inflow from investment activities amounted to ¥624.81 million, while cash outflows were ¥842.43 million, resulting in a net cash flow from investment activities of approximately -¥217.62 million[25] - Cash inflow from financing activities was ¥263.92 million, with cash outflows totaling ¥83.52 million, leading to a net cash flow from financing activities of ¥180.40 million[26] Research and Development - The company's R&D investment for Q3 2022 was ¥18,196,340.79, which accounted for 6.45% of operating revenue, a decrease of 0.09 percentage points year-on-year[6] - Research and development expenses for the third quarter of 2022 amounted to ¥41,435,256.99, which is nearly double the ¥20,619,264.10 spent in the same quarter of 2021, indicating an increase of approximately 100.0%[21] Shareholder Information - The company reported a total of 6,978 common shareholders at the end of the reporting period[13] - The top shareholder, Zhao Shanqi, holds 17.79% of the shares, totaling 24,534,440 shares[13] Inventory and Receivables - Accounts receivable increased significantly to ¥255,805,763.14 from ¥177,297,089.10, reflecting a growth of approximately 44%[16] - Inventory rose to ¥200,701,520.97, compared to ¥142,646,183.88, indicating a growth of about 40%[16] Other Financial Metrics - The basic earnings per share for Q3 2022 were ¥0.21, an increase of 96.26% compared to the same period last year[6] - The company reported a weighted average return on equity of 3.14%, a decrease of 0.01 percentage points compared to the previous year[6] - Total operating revenue for the first three quarters of 2022 reached ¥614,761,895.69, a significant increase from ¥369,942,411.58 in the same period of 2021, representing a growth of approximately 66.0%[20] - Total operating costs for the first three quarters of 2022 were ¥560,384,453.57, compared to ¥333,001,413.14 in 2021, indicating an increase of about 68.2%[20]