证券日报网讯2月3日，美芯晟在互动平台回答投资者提问时表示，鑫雁微核心产品为磁传感芯片，同时 布局马达驱动芯片等相关品类的技术与产品布局，其主要客户包括爱玛、和而泰（002402）、兰宝、华 望汽车、淮海新能源等业内知名品牌。 ...

有投资者在互动平台向 美芯晟提问：请问贵公司并购的鑫雁微，其主要客户是哪些？美芯晟回复称， 鑫雁微核心产品为磁传感芯片，同时布局马达驱动芯片等相关品类的技术与产品布局，其主要客户包括 爱玛、 和而泰、兰宝、华望汽车、淮海 新能源等业内知名品牌。 ...

Core Viewpoint - The company Meixinsheng has acquired Xinyanwei, which specializes in magnetic sensing chips and is expanding into motor driver chips and related technologies [1] Group 1: Company Overview - Xinyanwei's core product is magnetic sensing chips, with a focus on developing motor driver chips and other related product categories [1] - Major clients of Xinyanwei include well-known brands such as Aima, Heertai, Lanbao, Huawang Automotive, and Huaihai New Energy [1]

公众号记得加星标⭐️，第一时间看推送不会错过。 昨夜晚间，美芯晟科技（北京）股份有限公司（以下简称"公司"）宣布，拟使用自有资金按照投前估值 12,500 万元收购上海鑫雁微电子股份有限 公司（以下简称"标的公司"或"鑫雁微"）现有全部 1,000 万元注册资本，并以同等投前估值增资3,500 万元认购标的公司新增 280 万元注册资本， 交易完成后合计取得标的公司100%股权，本次交易金额合计为人民币 16,000 万元。交易完成后，鑫雁微将成为公司全资子公司，纳入公司合并报 表范围。 美芯晟表示，本次交易价款以现金方式支付，资金来源为公司自有资金。公司资金储备较为充裕，将根据本次收购股权的交易进展情况，合理安排 收购款项及支付时间，有效控制资产负债规模，本次交易不会对公司财务状况和经营成果产生重大不利影响。 今天是《半导体行业观察》为您分享的第 4302 期内容，欢迎关注。 END 据介绍，本次并购标的鑫雁微系聚焦传感控制领域的高新技术、专精特新中小企业，深耕集成电路芯片设计研发，核心产品为磁传感芯片，同时布 局马达驱动芯片等相关品类的技术与产品布局，致力于成为传感控制领域芯片设计与应用的优质提供商。公司 ...

Core Viewpoint - The company has reported on the status of its fundraising and the use of raised funds, highlighting the completion of several investment projects and the reallocation of surplus funds to enhance operational efficiency and meet market demands [3][16][21]. Group 1: Fundraising Overview - The company raised a total of RMB 3,201,044,000 through the issuance of 41,800,000 shares at a price of RMB 76.58 per share, with a net amount of RMB 3,035,261,414 after deducting issuance costs [3][16]. - The funds were fully deposited into a designated account by August 10, 2021, and have been verified by an accounting firm [3][16]. Group 2: Fund Usage and Surplus - As of June 30, 2025, the company has utilized RMB 2,165,506,830.13 of the raised funds, with a remaining balance of RMB 163,051,907.75 [5][6]. - The company has implemented a management system for the raised funds to ensure compliance with regulations and protect investor interests [5][6]. Group 3: Project Completion and Fund Reallocation - The company has completed the "Smart Audio Chip R&D and Industrialization Project," "5G RF Device R&D and Industrialization Project," and "Motor Driver Chip R&D and Industrialization Project," allowing for the reallocation of surplus funds to the "High-Performance Analog Chip R&D and Industrialization Project" [16][21]. - The surplus funds amounting to RMB 20,075.57 million will be used to support further R&D and upgrades in the high-performance analog chip sector [21][23]. Group 4: Project Delays and Adjustments - The timeline for the "High-Performance Analog Chip R&D and Industrialization Project" has been extended to December 2027 to accommodate market demands and project complexities [23][25]. - The company has made adjustments to its project plans based on market conditions and strategic goals, ensuring efficient resource allocation [21][23]. Group 5: Monitoring and Compliance - The company has established monitoring protocols and agreements with banks to ensure the proper use of raised funds, complying with regulatory requirements [5][6][46]. - The board and supervisory committee have approved the use of idle funds for temporary operational needs, ensuring that this does not affect the planned investment projects [38][52].

Core Viewpoint - Aiwai Electronics announced the completion of several fundraising projects and the reallocation of surplus funds to other projects, indicating a strategic shift in investment focus [2] Summary by Relevant Sections - **Completion of Fundraising Projects** - The company has completed and achieved the intended usable status for the projects: "Intelligent Audio Chip R&D and Industrialization," "5G RF Device R&D and Industrialization," and "Motor Driver Chip R&D and Industrialization" [2] - **Reallocation of Surplus Funds** - Surplus funds from the completed projects will be redirected to the "High-Performance Analog Chip R&D and Industrialization Project" [2] - **Project Extension** - The "High-Performance Analog Chip R&D and Industrialization Project" has been approved for an extension [2] - **No Shareholder Meeting Required** - The decisions made regarding the projects do not require submission for shareholder meeting approval [2]

Fundraising Overview - The actual net amount raised after deducting underwriting fees was RMB 3,035,261,414.64, with the funds deposited in the designated bank account on August 10, 2021 [1] - As of June 30, 2025, the company had used a total of RMB 2,165,506,830.13 of the raised funds, with a remaining balance of RMB 163,051,907.75 [1][3] Fund Usage and Management - The company has established a management system for the use of raised funds, which was updated multiple times, with the latest update approved on February 5, 2024 [1] - The company has used RMB 338,271,818.13 of the raised funds in the current year, with no prior year usage reported for this period [1][7] - The company temporarily used RMB 60 million of idle raised funds to supplement working capital, which was fully returned by August 8, 2025 [3] Investment Projects - The company has not made any early investments or replacements for the fundraising projects during the reporting period [3][5] - The company has approved the use of idle funds for cash management, with a total of RMB 250 million allocated to various financial products [4][5] Changes in Fundraising Projects - The company has not used any excess funds for permanent working capital or loan repayments during the reporting period [5][6] - There were no instances of surplus funds being used, and the company has not reported any changes in the feasibility of projects [5][8] Project Implementation and Adjustments - The company has added several subsidiaries as implementation entities for various fundraising projects, including smart audio chip development and 5G RF device development [6] - The company has made adjustments to project timelines and funding allocations due to changes in market conditions and strategic planning [8][9]

Core Viewpoint - The company has completed several fundraising projects and will allocate surplus funds to other projects while postponing some project timelines to optimize resource allocation and enhance operational efficiency [1][4][8]. Fundraising Overview - The company raised a total of RMB 3,201,044,000 from its initial public offering, with a net amount after expenses of RMB 3,201,044,000 [2]. - The total investment for the fundraising projects was RMB 246,813.72 million, with the company planning to use surplus funds of RMB 47,220 million for new projects [2]. Project Completion and Surplus Funds - The projects "Smart Audio Chip R&D and Industrialization," "5G RF Device R&D and Industrialization," and "Motor Driver Chip R&D and Industrialization" have been completed and are in a usable state [1][3]. - The total surplus funds from these completed projects amount to RMB 21,043.78 million, with RMB 20,075.57 million allocated to the "High-Performance Analog Chip R&D and Industrialization Project" [4][3]. Project Delay - The "High-Performance Analog Chip R&D and Industrialization Project" has been postponed to allow for better market analysis and product iteration due to increased competition [5][7]. - The company will ensure that the delay does not adversely affect project implementation and will continue to monitor market conditions [5][8]. Approval Process - The board and supervisory committee have approved the allocation of surplus funds and the postponement of certain projects, confirming that these actions align with the company's operational needs and do not harm shareholder interests [8][9].

Summary of Key Points Core Viewpoint The company has completed certain fundraising projects and plans to allocate surplus funds to other investment projects while also postponing some projects based on practical considerations and market demands [2][6][9]. Fundraising Overview - The company raised a total of RMB 3,201,044,000 by issuing 41.8 million shares at a price of RMB 76.58 per share, with a net amount of RMB 3,035,261,414.64 after deducting issuance costs [2][3]. - The total investment amount for the initial projects was RMB 246,813.72 million, all funded by the raised capital [3]. Investment Project Updates - The company has decided to use the remaining surplus funds of RMB 47,220 million for new projects, with a total planned investment of RMB 47,747.45 million [3][5]. - The investment in the "Electronic Engineering Testing Center Construction Project" has been adjusted, increasing its total investment from RMB 73,858.20 million to RMB 94,041.80 million [3][4]. Surplus Fund Utilization - The surplus funds from completed projects amount to RMB 21,043.78 million, with plans to allocate RMB 20,075.57 million to the "High-Performance Analog Chip R&D and Industrialization Project" [5][6]. - The company emphasizes efficient use of funds and has implemented strict cost control measures during project execution [4][5]. Project Postponement - The timeline for the "High-Performance Analog Chip R&D and Industrialization Project" has been extended to December 2027 due to the need for further market analysis and product optimization [7][8]. - The postponement is deemed necessary to ensure the project aligns with market demands and does not adversely affect the company's operations [8]. Approval Process - The decisions regarding project completion, fund allocation, and postponement have been reviewed and approved by the company's board and supervisory committee, ensuring compliance with regulatory requirements [9][10].

Group 1 - The company, Aiwei Electronics (688798.SH), has completed its fundraising investment projects, including the "Smart Audio Chip R&D and Industrialization Project," "5G RF Device R&D and Industrialization Project," and "Motor Driver Chip R&D and Industrialization Project," which have reached the predetermined usable status [1] - The company has agreed to conclude the aforementioned projects and allocate the remaining raised funds to the "High-Performance Analog Chip R&D and Industrialization Project" [1] - Additionally, the company has decided to postpone the "High-Performance Analog Chip R&D and Industrialization Project" [1]