Core Viewpoint - The company has decided to terminate the issuance of shares and cash for asset acquisition, opting instead for a cash purchase of 100% of Shenzhen Chengxin Micro Technology Co., Ltd. [1] Group 1 - The board meeting is scheduled for December 31, 2025, to review and approve the adjusted acquisition plan [1] - The company and its independent financial advisor have submitted documents to withdraw the related application to the Shanghai Stock Exchange [1] - The Shanghai Stock Exchange has decided to terminate the review of the company's issuance of shares and cash for asset acquisition based on relevant regulations [1]

Core Viewpoint - The acquisition of 100% of Shenzhen Chengxin Micro Technology Co., Ltd. by Xidi Micro for 310 million yuan marks a strategic move to enhance its position in the power management chip sector [1][2] Group 1: Acquisition Details - Xidi Micro announced the cash acquisition of Chengxin Micro for 310 million yuan, which has been in progress for over a year [1] - The initial acquisition plan was disclosed in November 2024, with a proposed payment method of "share issuance + cash" [1] - The acquisition will now be executed entirely in cash, with a performance-based incentive for Chengxin Micro's management team if certain profit targets are exceeded [1] Group 2: Financial Performance and Valuation - Chengxin Micro, established in 2009, is recognized as a national high-tech enterprise, focusing on power management chips and other integrated circuit products [2] - As of June 30, 2025, Chengxin Micro's equity value was assessed at 115 million yuan, with a valuation increase to 312 million yuan, reflecting a 171.5% appreciation [2] - The final transaction price of 310 million yuan was negotiated based on the assessed value [2] Group 3: Strategic Importance - This acquisition is part of Xidi Micro's broader industrial merger strategy, following a previous acquisition of a stake in Zinitix for 109 million yuan to expand its technology portfolio [2] - Xidi Micro's products are already integrated into major international platforms and serve notable clients in the consumer electronics and automotive sectors [2] - The integration of Chengxin Micro's technology and resources is expected to enhance Xidi Micro's product matrix and strengthen its market position in both consumer and automotive electronics [2]

Group 1 - The company intends to acquire 100% of Shenzhen Chengxin Micro Technology Co., Ltd. for a total price of 310 million yuan [1] - Both the company and the target company are integrated circuit design enterprises, with the company's main products serving consumer electronics and automotive electronics [1] - The target company has solid technical accumulation in integrated circuit R&D, design, packaging, and testing, along with a strong sales team and extensive sales channels [1] Group 2 - The acquisition will allow the company to quickly absorb the target company's mature patent technologies, R&D resources, sales channels, and customer resources [2] - This will enable the company to expand its product categories and enhance its technology and product layout in power management chips, motor chips, MOSFETs, and battery management chips [2] - The move aims to provide more comprehensive solutions and corresponding products to a wider range of downstream niche industry clients [2]

证券代码：688173 证券简称：希荻微 公告编号：2026-002 希荻微电子集团股份有限公司 关于调整购买资产方案的公告 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。 2025 年 12 月 31 日，希荻微电子集团股份有限公司（以下简称"公司"） 召开第二届董事会第二十九次会议，审议通过了《关于调整购买资产方案的议案》 及其它相关议案，董事会同意公司撤回发行股份及支付现金购买深圳市诚芯微科 技股份有限公司（以下简称"诚芯微"或"标的公司"）100%股份并募集配套 资金事项，向上海证券交易所（以下简称"上交所"）申请撤回相关申请文件， 同步调整收购方案，以现金方式收购诚芯微 100%股份。具体情况如下： 一、原筹划的发行股份及支付现金购买资产并募集配套资金事项的基本情 况 公司拟发行股份及支付现金购买诚芯微 100%股份并募集配套资金（以下简 称"本次重组"）。本次重组构成重大资产重组，不构成关联交易，亦不构成重 组上市。 二、原筹划的发行股份及支付现金购买资产并募集配套资金事项的主要历 程 在本次重组相关工作的开展 ...

证券代码：688173 证券简称：希荻微 公告编号：2026-003 希荻微电子集团股份有限公司 关于以现金方式收购深圳市诚芯微科技 股份有限公司 100%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、准确性和完整性承担法律责任。 重要内容提示： 希荻微电子集团股份有限公司（以下简称"公司"或"希荻微"）拟以现 金方式收购曹建林、曹松林、深圳市链智创芯管理咨询合伙企业（有限合伙）（以 下简称"链智创芯"）、深圳市汇智创芯管理咨询合伙企业（有限合伙）（以下简 称"汇智创芯"）合计持有的深圳市诚芯微科技股份有限公司（以下简称"诚芯 微"或"标的公司"）100%的股份（以下简称"本次交易"或"本次收购"）。根 据银信资产评估有限公司以 2025 年 6 月 30 日为基准日出具的评估报告，诚芯微 股东全部权益价值评估值为 31,200.00 万元（指人民币，下同）；参考评估值并经 双方协商确定，本次交易价格确定为 31,000.00 万元。 本次交易已经公司第二届董事会第二十九次会议审议通过，本次交易 未构成《上市公司重大资产重组管理办法》规定的重 ...

证券代码：688173 证券简称：希荻微 公告编号：2026-004 希荻微电子集团股份有限公司 关于召开调整购买资产方案事项投资者说明会的 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： 希荻微电子集团股份有限公司（以下简称"公司"）于 2025 年 12 月 31 日召 开第二届董事会第二十九次会议，审议通过了《关于调整购买资产方案的议案》 及其它相关议案，同意公司调整发行股份及支付现金购买深圳市诚芯微科技股份 有限公司（以下简称"诚芯微"）100%股份并募集配套资金事项，向上海证券交 易所申请撤回相关申请文件，同步调整收购方案，以现金方式收购诚芯微 100% 股份（以下简称"本次调整购买资产方案事项"），具体详见公司于 2026 年 1 月 1 日在上海证券交易所网站披露的《关于调整购买资产方案的公告》（公告编号： 2026-002）等相关公告。 为便于广大投资者更全面深入地了解公司调整购买资产方案事项的相关情 况，公司计划于 2026 年 1 月 6 日下午 15:00-16:00 举行投资者 ...

Group 1 - The core viewpoint of the article is that 希荻微 (688173.SH) aims to enhance its strategic development and market competitiveness by acquiring 100% of 诚芯微 for 310 million yuan, which will become a wholly-owned subsidiary after the transaction [1] - The acquisition is expected to broaden the company's technology and product layout, accelerating the expansion of product categories and downstream application fields [1][2] - 诚芯微 has solid technical accumulation in integrated circuit research and design, packaging, and testing, along with a strong sales team and extensive sales channels [1] Group 2 - The transaction will allow the company to quickly absorb the mature patent technologies, R&D resources, sales channels, and customer resources of 诚芯微 [2] - This acquisition will facilitate the company's expansion into power management chips, motor chips, MOSFETs, and battery management chips, providing more complete solutions and corresponding products to downstream niche industry clients [2]

每经头条（nbdtoutiao）——2025十大财经新闻出炉！护航、酣战、变局、狂飙分别指向哪些大事件？ （记者 曾健辉） 每经AI快讯，希荻微12月31日晚间发布公告称，公司第二届第二十九次董事会会议于2025年12月31日 以现场及通讯表决方式召开。会议审议了《关于调整购买资产方案的议案》等文件。 ...

中国国际金融股份有限公司 关于希荻微电子集团股份有限公司 调整购买资产方案事项的核查意见 中国国际金融股份有限公司（以下简称"独立财务顾问"）作为希荻微电子 集团股份有限公司（以下简称"公司"或"上市公司"）发行股份及支付现金购 买资产并募集配套资金的独立财务顾问，根据《上海证券交易所上市公司自律监 管指引第 6 号——重大资产重组》等相关法律法规的规定，就上市公司调整购买 资产方案事项进行核查并发表如下意见： 一、本次交易的基本情况 公司拟发行股份及支付现金购买深圳市诚芯微科技股份有限公司（以下简称 "诚芯微"或"标的公司"）100%股份并募集配套资金（以下简称"本次交易"）。 本次交易构成重大资产重组，不构成关联交易，亦不构成重组上市。 二、公司重组期间的相关工作 在本次交易相关工作的开展中，公司严格按照相关法律、法规及规范性文件 等相关规定，聘请了相关中介机构，进场开展了审计、评估、法律核查等相关工 作，组织各方积极推进本次交易的相关工作，及时履行信息披露义务，并在重组 报告书及其他相关公告中对相关风险进行了充分提示。本次交易主要进程如下： 1、根据上海证券交易所（以下简称"上交所"）的相关规定，经公司 ...

Core Viewpoint - The company, 希荻微, plans to acquire 100% of Shenzhen Chengxin Micro Technology Co., Ltd. for a cash consideration of 310 million yuan, based on an assessed value of 312 million yuan for the target company's total equity [1] Group 1: Acquisition Details - The acquisition involves shareholders including 曹建林, 曹松林, and two management consulting partnerships [1] - The assessment report from 银信资产评估有限公司 values the target company as of June 30, 2025 [1] - The agreed transaction price is slightly below the assessed value, indicating a negotiated agreement [1] Group 2: Strategic Implications - The acquisition will allow the company to quickly absorb mature patent technologies, R&D resources, sales channels, and customer resources from the target [1] - This move is expected to expand the company's product categories, particularly in power management chips, motor chips, MOSFETs, and battery management chips [1] - The acquisition aims to provide more comprehensive solutions and products to downstream niche industry clients [1]