Core Insights - On August 21, Hongwei Technology executed a block trade of 710,000 shares, amounting to 16.3016 million yuan, which represented 3.85% of the total trading volume for that day [1] - The transaction price was 22.96 yuan, reflecting an 18.32% discount compared to the market closing price of 28.11 yuan [1] Summary by Category Trading Activity - The block trade involved 710,000 shares of Hongwei Technology, with a total transaction value of 16.3016 million yuan [1] - The trade accounted for 3.85% of the total trading volume on that day [1] Pricing Information - The executed price of the shares was 22.96 yuan, which is significantly lower than the market closing price of 28.11 yuan [1] - This represents an 18.32% discount from the market closing price [1]

Core Viewpoint - The announcement by Hongwei Technology indicates that its subsidiary, Changzhou Xindong Energy Semiconductor Co., Ltd., has been designated as a supplier for a leading domestic electric vehicle manufacturer, highlighting the company's recognition in R&D capabilities and product quality in the SiC MOSFET device sector [2] Group 1: Company Developments - Hongwei Technology's subsidiary has received a designation notice from a top domestic electric vehicle client for SiC MOSFET device projects [2] - The project designation reflects the client's acknowledgment of the company's R&D capabilities, supply chain efficiency, and product quality, which is expected to enhance the company's market competitiveness in the SiC product field [2] - The company has not yet signed a formal sales contract with the client, leaving the contract signing and performance arrangements uncertain [2] Group 2: Financial Performance - For the year 2024, Hongwei Technology reported an operating income of 1.331 billion yuan, a year-on-year decrease of 11.52% [2] - The company experienced a net loss attributable to shareholders of 14.4673 million yuan, marking a shift from profit to loss compared to the previous year [2] - The non-recurring net profit also saw a significant decline, with a loss of 33.9902 million yuan, representing a year-on-year decrease of 133.73% [2]

证券代码：688711 证券简称：宏微科技 公告编号：2025-069 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 关于控股子公司获得车企客户项目定点的自愿披 露公告 二、对公司的影响 上述车企客户是国内领先的高端自主汽车品牌，本次项目定点体现了客户对 公司研发能力、供应链能力及产品质量的认可，进一步扩大了公司在 SiC 产品领 域的配套份额，巩固和提高了公司的市场竞争力；如后续订单陆续顺利转化，预 计将对公司经营业绩产生积极影响，具体影响金额及影响时间将视订单的具体情 况而定，届时公司将在签订正式销售合同后及时披露进展情况。 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: 江苏宏微科技股份有限公司（以下简称"公司"）控股子公司常州芯动 能半导体有限公司（以下简称"芯动能"）于近日收到国内某新能源汽车头部企 业客户（以下简称"车企客户"）发送的定点通知书，确定芯动能作为该车企客 户 SiC MOSFET 器件项目的供应商。 本次项目定点通知书不构成实质性订单，截至本公告披露日，公司 ...

Core Viewpoint - Macro Micro Technology (688711.SH) announced that its subsidiary, Changzhou Chip Dynamics Semiconductor Co., Ltd. (referred to as "Chip Dynamics"), has received a designation letter from a leading domestic electric vehicle manufacturer, confirming Chip Dynamics as the supplier for the SiC MOSFET device project [1] Group 1 - The announcement highlights the strategic partnership between Chip Dynamics and a major player in the electric vehicle sector [1] - This designation is expected to enhance Chip Dynamics' market position within the semiconductor industry, particularly in the electric vehicle segment [1] - The collaboration signifies a growing demand for SiC MOSFET devices, which are critical for the performance and efficiency of electric vehicles [1]

Core Viewpoint - Macro Micro Technology (688711.SH) announced that its subsidiary, Changzhou Chip Dynamics Semiconductor Co., Ltd. (referred to as "Chip Dynamics"), has received a designation letter from a leading domestic electric vehicle manufacturer, confirming Chip Dynamics as the supplier for the SiC MOSFET device project [1] Group 1 - The designation letter indicates a significant partnership between Chip Dynamics and a major player in the electric vehicle sector [1] - This development highlights the growing demand for SiC MOSFET devices in the electric vehicle industry, which is crucial for enhancing vehicle performance and efficiency [1]

Core Viewpoint - Macro Micro Technology (688711.SH) announced that its subsidiary, Changzhou Chip Dynamics Semiconductor Co., Ltd., has received a notification from a leading domestic electric vehicle manufacturer, designating Chip Dynamics as the supplier for the SiCMOSFET device project [1] Group 1 - The notification does not constitute a formal order, and the company has not yet signed a formal sales contract with the electric vehicle manufacturer [1] - The timing of the contract signing and performance arrangements remain uncertain [1] - Details regarding the total project amount, specific implementation, and performance terms will be determined based on the officially signed contract [1]

格隆汇8月20日丨宏微科技（维权）(688711.SH)公布，公司控股子公司芯动能于近日收到国内某新能源 汽车头部企业客户发送的定点通知书，确定芯动能作为该车企客户SiCMOSFET器件项目的供应商。因 本定点通知书涉及商业秘密，根据《上海证券交易所科创板股票上市规则》《上市公司信息披露暂缓与 豁免管理规定》和公司《信息披露暂缓与豁免制度》的相关规定，公司履行了信息豁免披露程序，对客 户名称的有关信息进行豁免披露。 登录新浪财经APP 搜索【信披】查看更多考评等级 ...

Core Viewpoint - Hongwei Technology (688711) announced that its subsidiary, Chip Dynamics, has been confirmed as a supplier for a SiC MOSFET device project by a leading domestic new energy vehicle manufacturer [1] Group 1 - The announcement was made on August 20, indicating a significant development for the company in the semiconductor sector [1] - The partnership with a top-tier new energy vehicle client highlights the growing demand for SiC MOSFET devices in the automotive industry [1]

Group 1 - The semiconductor stocks in the A-share market have shown strong performance, with notable increases in share prices for several companies [1] - Shengke Communication saw a rise of nearly 16%, while Dongxin Co. increased by over 13% [1] - Other companies such as Jingfeng Mingyuan, Jiewate, Debang Technology, Ashi Chuang, and Hongwei Technology also experienced gains of over 5% [1] Group 2 - The following table summarizes the performance of key semiconductor stocks, including their percentage increase, total market capitalization, and year-to-date growth [2] - Shengke Communication: 15.95% increase, market cap of 38.5 billion, YTD growth of 11.90% - Dongxin Co.: 13.67% increase, market cap of 46.9 billion, YTD growth of 325.70% - Jingfeng Mingyuan: 8.55% increase, market cap of 8.716 billion, YTD growth of 11.75% - Jiewate: 6.73% increase, market cap of 14.1 billion, YTD growth of 3.17% - Debang Technology: 5.74% increase, market cap of 6.862 billion, YTD growth of 32.15% - Ashi Chuang: 5.31% increase, market cap of 7.413 billion, YTD growth of 101.16% - Hongwei Technology: 5.11% increase, market cap of 6.088 billion, YTD growth of 65.34% [2]

| 代码 | 名称 | 9 | 涨幅% ↓ | 总市值 | 年初至今涨幅% | | --- | --- | --- | --- | --- | --- | | 688702 | 部科通信-し | | 15.95 | 385亿 | 11.90 | | 688110 | 东芯般份 | 重 | 13.67 | 469亿 | 325.70 | | 688368 | 晶丰明源 | 1 | 8.55 | 87.16亿 | 11.75 | | 688141 | 杰华特 | 1 | 6.73 | 141亿 | 3.17 | | 688035 | 德邦科技 | | 5.74 | 68.62亿 | 32.15 | | 300706 | 阿石创 | 策 | 5.31 | 74.13亿 | 101.16 | | 688711 | 宏微科技 | | 5.11 | 60.88.09 | 65.34 | | 002049 | 紫光国微 | 1 | 4.99 | 656亿 | 20.39 | | 688484 | 南芯科技 | | 4.70 | 199亿 | 30.52 | | 688582 | 芯动联科 | | 4.56 | 282亿 | ...