三、本次交易不构成重组上市 本次交易完成后，公司实际控制人仍为鞠建宏、周健华，本次交易不会导 致公司的控制权变更；且近 36 个月内，公司的实际控制人未发生变化。本次交 易不构成《上市公司重大资产重组管理办法》第十三条规定的重组上市。 江苏帝奥微电子股份有限公司董事会 关于本次交易是否构成重大资产重组、关联交易及重组上 市的说明 江苏帝奥微电子股份有限公司（以下简称"帝奥微"或"公司"）正在筹 划以发行股份及支付现金的方式购买荣湃半导体（上海）有限公司（以下简称 "荣湃半导体"或"标的公司"）100%的股权同时募集配套资金（以下简称 "本次交易"）。本次交易完成后，荣湃半导体将成为公司的全资子公司。 一、本次交易预计不构成重大资产重组 本次交易的审计及评估工作尚未完成，标的公司估值及定价尚未确定，本 次交易预计不能达到《上市公司重大资产重组管理办法》规定的重大资产重组 标准。对于本次交易是否构成重大资产重组的具体认定，公司将在重组报告书 中予以详细分析和披露。本次交易涉及发行股份购买资产，因此需通过上海证 券交易所审核，并待中国证券监督管理委员会注册后方可实施。 二、本次交易预计不构成关联交易 根据交易方案， ...

江苏帝奥微电子股份有限公司（以下简称"帝奥微"或"公司"）正在筹 划以发行股份及支付现金的方式购买荣湃半导体（上海）有限公司（以下简称 "荣湃半导体"或"标的公司"）100%的股权同时募集配套资金（以下简称 "本次交易"）。本次交易完成后，荣湃半导体将成为公司的全资子公司。 根据《中华人民共和国公司法》《中华人民共和国证券法》《上市公司重 大资产重组管理办法》《上市公司信息披露管理办法》等相关法律法规、规范 性文件的规定，公司董事会就本次交易履行法定程序的完备性、合规性及提交 法律文件的有效性说明如下： 江苏帝奥微电子股份有限公司董事会 关于本次交易履行法定程序的完备性、合规性 及提交的法律文件的有效性的说明 综上，公司已按照《中华人民共和国公司法》《中华人民共和国证券法》 《上市公司重大资产重组管理办法》《上市公司信息披露管理办法》等法律、 法规、规范性文件及《公司章程》的相关规定，就本次交易相关事项履行了现 阶段所必需的法定程序，该等程序完整、合法、有效。 二、关于提交法律文件的有效性的说明 就本次交易事项拟提交的相关法律文件，公司董事会及全体董事承诺，本 次交易的信息披露内容均真实、准确、完整，不存在任 ...

证券代码：688381 证券简称：帝奥微 公告编号：2025-058 江苏帝奥微电子股份有限公司 第二届董事会第十八次会议决议公告 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。 江苏帝奥微电子股份有限公司（以下简称"帝奥微"或"公司"）于 2025 年10月16日以通讯方式向各位董事送达召开第二届董事会第十八次会议的通知， 于 2025 年 10 月 20 日以现场与通讯相结合的方式在公司会议室召开会议。会议 由董事长鞠建宏先生主持，本次会议应参会董事 5 人，实际参会董事 5 人，公司 高级管理人员等列席了会议。本次会议的召集和召开符合《公司法》和《公司章 程》的有关规定。 经与会董事审议，会议一致通过如下议案： 一、审议《关于公司符合发行股份及支付现金购买资产并募集配套资金条件的 议案》 公司拟以发行股份及支付现金的方式购买荣湃半导体（上海）有限公司（以 下简称"荣湃"、"交易标的"或"标的公司"）100%股权（以下简称"标的资产"） 并募集配套资金（以下简称"本次交易"）。 根据《中华人民共和国公司法》《中华人民共 ...

Core Viewpoint - The company is planning to acquire 100% equity of Rongpai Semiconductor (Shanghai) Co., Ltd. through a combination of issuing shares and cash payment, which will make Rongpai Semiconductor a wholly-owned subsidiary after the transaction is completed [1] Group 1 - The company announced the acquisition plan on the evening of October 20 [1] - The board of directors approved the relevant proposals for this transaction during the 18th meeting of the second board session held on October 20, 2025 [1] - The company has applied to the Shanghai Stock Exchange for the resumption of trading, which will take effect on October 21, 2025 [1]

人民财讯10月20日电，帝奥微(688381)10月20日公告，公司拟通过发行股份及支付现金的方式购买董志 伟等所持荣湃半导体(上海)有限公司(简称"荣湃半导体")100%股权，同时拟向不超过35名符合条件的特 定投资者非公开发行股票募集配套资金。本次交易完成后，公司将直接持有荣湃半导体100%股权。标 的公司主营业务专注于高性能、高品质模拟芯片的设计、研发与销售。公司股票将于2025年10月21日开 市起复牌。 ...

帝奥微：公司股票将于2025年10月21日开市起复牌。 ...

截至本公告披露之日，公司及有关各方正在积极推进本次交易的相关工作。 鉴于本次交易尚存在不确定性，为维护投资者利益，避免公司股价异常波动，根 据上海证券交易所相关规定，公司股票（股票简称：帝奥微，证券代码：688381） 自 2025 年 10 月 14 日（星期二）开市起继续停牌，继续停牌时间不超过 5 个交 易日。停牌期间，公司将根据本次交易相关事项的进展情况及时履行信息披露义 务。 公司将严格按照法律法规、规范性文件的有关规定积极推进本次交易筹划事 项的各项工作，履行必要的审议程序，尽快向上海证券交易所提交披露符合相关 规定的文件并申请股票复牌。 公司所有信息均以在指定的信息披露媒体上披露的公告为准。公司本次交易 事项尚存在不确定性，敬请广大投资者关注公司后续公告并注意投资风险。 证券代码：688381 证券简称：帝奥微 公告编号：2025-055 江苏帝奥微电子股份有限公司 关于筹划发行股份及支付现金购买资产事项的停牌 进展公告 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。 江苏帝奥微电子股份有限公司（以下简称"帝 ...

Investment Rating - The investment rating for the company is "Outperform the Market" (maintained) [3][14]. Core Views - The company is planning to acquire a stake in Rongpai Semiconductor, which is expected to enhance its product line and market expansion [5][14]. - Rongpai Semiconductor specializes in analog chip design, focusing on high-barrier markets such as new energy and automotive electronics, which aligns with the company's strategic goals [6][10]. - The acquisition, if successful, will complement the company's product offerings and accelerate its market penetration [5][14]. Summary by Sections Acquisition Details - The company is in the process of planning to acquire Rongpai Semiconductor through a combination of issuing shares and cash payments [5][10]. - Rongpai Semiconductor's products include digital isolators, drivers, interfaces, and sampling components, which are crucial for applications in electric vehicles and industrial control [6][10]. Financial Projections - The projected net profits for the company from 2025 to 2027 are estimated at 64 million, 90 million, and 128 million respectively, with corresponding P/E ratios of 109x, 77x, and 54x based on the stock price as of October 9, 2025 [5][14]. - The company's revenue is expected to grow significantly, with a forecasted increase in shipments by 40% year-on-year in the first quarter of 2025 [10]. Market Positioning - Rongpai Semiconductor aims to become a leading provider of high-performance analog integrated circuits, focusing on key clients and expanding its supply chain capabilities [10]. - The company is committed to enhancing its core competencies and transitioning from product advantages to cost advantages in the semiconductor market [10].

Core Viewpoint - The company DiAo Micro (688381) is planning to acquire the equity of Rongpai Semiconductor (Shanghai) Co., Ltd. through a combination of issuing shares and cash payment, with no change in actual control and not constituting a restructuring listing [1] Group 1: Acquisition Details - The acquisition involves signing a letter of intent with the main shareholder of Rongpai Semiconductor, Dong Zhiwei, but the valuation, transaction amount, and the ratio of shares to cash have not yet been determined [1] - The transaction may or may not constitute a major asset restructuring or related party transaction [1] Group 2: Target Company Overview - Rongpai Semiconductor, established in 2017, specializes in the design and development of high-performance analog chips, including digital isolators and isolation interfaces, with applications in various sectors such as photovoltaics, energy storage, and electric vehicles [2] - The company has developed unique technologies like the iDivider technology, which offers advantages over traditional isolation technologies in terms of power consumption, speed, and noise [2] Group 3: Market Focus and Growth - Rongpai Semiconductor has received several accolades, including being recognized as a "specialized, refined, distinctive, and innovative" enterprise in Shanghai and a national-level "specialized and innovative" small giant [3] - The company reported a 40% year-on-year increase in shipment volume in Q1 2025 and aims to deepen its focus on high-barrier markets such as energy and automotive electronics [3] Group 4: Industry Insights - Mergers and acquisitions are seen as a key strategy for growth in the analog chip industry, as single companies struggle to establish comprehensive competitiveness in a long-tail product market [4] - The acquisition is expected to create strong synergies between DiAo Micro and Rongpai Semiconductor in terms of product categories, technology, market resources, and supply chain integration [4]

Core Viewpoint - The company, DiAo Micro, announced a share buyback program, having repurchased a total of 6,100,000 shares, which represents 2.46% of its total share capital of 247,500,000 shares as of September 30, 2025 [2] Summary by Category - **Share Buyback Details** - DiAo Micro has repurchased 6,100,000 shares through centralized bidding [2] - This repurchase accounts for 2.46% of the company's total share capital [2] - The total share capital of the company is 247,500,000 shares [2] - **Timeline** - The share buyback program is set to continue until September 30, 2025 [2]