（责任编辑：张晓波 ） 【免责声明】本文仅代表作者本人观点，与和讯网无关。和讯网站对文中陈述、观点判断保持中立，不对所包含内容 的准确性、可靠性或完整性提供任何明示或暗示的保证。请读者仅作参考，并请自行承担全部责任。邮箱： news_center@staff.hexun.com 有市场分析认为，这一涨价趋势主要源于两个关键因素。在需求端，AI推理规模的扩大使得CPU成 为关键瓶颈，特别是在AI Agent应用中，每次用户请求都会触发多次模型调用和数据处理，大幅提升了 CPU在控制面和数据面中的重要性；在供给端，先进制程与先进封装等关键资源扩张慢，加之GPU等芯 片产能挤压，进一步强化了CPU厂商的议价能力。 CPU涨价潮背景下，国内芯片产业链有望迎来发展机遇。上证科创板芯片设计主题指数由科创板内 不超过50只业务涉及芯片设计领域的股票组成，数字芯片设计行业占比超75%，模拟芯片设计行业占比 约20%，前五大权重股为海光信息、澜起科技、寒武纪、芯原股份、东芯股份。科创芯片设计ETF易方 达（589030）跟踪该指数，可助力投资者一键布局国产芯片龙头。 每日经济新闻 1月21日早盘，国产芯片产业链掀上涨热潮，CP ...

Core Viewpoint - The company, Diaowei (688381), announced the termination of its plan to acquire 100% equity of Rongpai Semiconductor due to failure to reach consensus on key terms of the transaction, including price and performance commitments [2][4]. Group 1: Transaction Details - The company initially intended to purchase Rongpai Semiconductor through a combination of issuing shares and cash, along with raising supporting funds [4]. - The termination was agreed upon after extensive discussions and negotiations with the transaction parties, aimed at protecting the interests of the company and its shareholders [4]. Group 2: Company Operations - The company stated that its current production and operational status remains normal, and the termination of the transaction will not have a significant adverse impact on its financial condition [5]. - Diaowei specializes in the research, design, and sales of high-performance analog chips, with a product range that includes signal chain analog chips and power management analog chips [5][6]. Group 3: Financial Performance - For the first three quarters of 2025, the company reported a revenue of 457 million yuan, representing a year-on-year increase of 11.41%, while the net profit attributable to shareholders was a loss of 24.28 million yuan, a decline of 232.46% [7]. - The basic earnings per share for the same period were reported at -0.10 yuan [7]. Group 4: Market Position and Products - The company is recognized as one of the few suppliers capable of providing both low-power, high-precision operational amplifiers and high-voltage, high-precision operational amplifiers [6]. - Its products are widely used across various sectors, including mobile phones, computers, automotive, servers, smart wearables, smart home appliances, communication devices, and robotics [6].

Core Viewpoint - The acquisition of Rongpai Semiconductor by Diaowei has been terminated due to failure to reach consensus on key terms such as transaction scheme, price, and performance commitments [1][6]. Group 1: Acquisition Details - Diaowei planned to acquire 100% equity of Rongpai Semiconductor through a combination of issuing shares and cash payment, along with raising supporting funds [3]. - The termination of the acquisition was approved during the second board meeting held on December 5, 2025, and the management was authorized to handle related matters [1][6]. Group 2: Company Profiles - Diaowei is focused on the research, design, and sales of high-performance analog chips, with products covering signal chain and power management analog chips [4]. - The company has developed various advanced products, including high-performance analog switches and low-power operational amplifiers, and has obtained ISO9001 certification [4]. - Rongpai Semiconductor specializes in high-performance analog chip design and has developed unique technologies, including the iDivider technology, which has led to breakthroughs in domestic isolation chips [5]. Group 3: Market Impact and Future Outlook - The termination of the acquisition is not expected to adversely affect Diaowei's production, operations, or financial status, and it does not harm the interests of the company or its minority shareholders [6]. - As of December 5, 2025, Diaowei's stock price was reported at 24.23 yuan per share, with a total market capitalization of nearly 6 billion yuan [7].

Core Viewpoint - The acquisition of Rongpai Semiconductor by Diaowei has been terminated due to failure to reach consensus on key terms such as transaction price and performance commitments, despite efforts to negotiate [2][6]. Group 1: Company Overview - Diaowei Microelectronics (688381) is an integrated circuit design company focused on the research, design, and sales of high-performance analog chips, with products covering signal chain analog chips and power management analog chips [4][5]. - The company has developed several advanced products, including high-performance analog switches and high-speed data repeaters, and has obtained ISO9001 certification [5]. Group 2: Acquisition Details - The original plan was for Diaowei to acquire 100% of Rongpai Semiconductor through a combination of issuing shares and cash payments, along with raising supporting funds [4]. - Rongpai Semiconductor specializes in high-performance analog chip design and has developed unique technologies, including the iDivider technology, which has led to breakthroughs in domestic isolation chips [5][6]. Group 3: Impact of Termination - The termination of the acquisition is not expected to have a significant adverse impact on Diaowei's production operations or financial status, and it does not harm the interests of the company or minority shareholders [6]. - As of December 5, Diaowei's stock price was reported at 24.23 yuan per share, with a total market capitalization of nearly 6 billion yuan [7].

Group 1 - Company Diao Micro plans to acquire 100% equity of Rongpai Semiconductor through a combination of share issuance and cash payment, with the stock resuming trading on October 21, 2025 [2][3] - The target company specializes in high-performance analog chip design and sales, with products used in automotive electronics and industrial control [2] - Junsheng Electronics' subsidiary has recently received a project order for automotive intelligent electrification, with an estimated total lifecycle order value of approximately 5 billion yuan, expected to start mass production by the end of 2026 [4] Group 2 - Standard Shares is planning a change in control, leading to a suspension of trading from October 21, 2025, for up to two trading days [3] - Nari Radar expects to achieve approximately 254 million yuan in revenue for the first three quarters of 2025, a year-on-year increase of about 86%, with a net profit of approximately 73.15 million yuan, up 181% [6] - China Shipbuilding anticipates a net profit of 5.55 billion to 6.15 billion yuan for the first three quarters of 2025, representing a year-on-year increase of 104.30% to 126.39% [7] Group 3 - Contemporary Amperex Technology Co., Ltd. (CATL) reported a revenue of 283.07 billion yuan for the first three quarters of 2025, a year-on-year increase of 9.28%, with a net profit of 49.034 billion yuan, up 36.2% [12] - Yanjing Beer achieved a revenue of 13.433 billion yuan for the first three quarters of 2025, a year-on-year increase of 4.57%, with a net profit of 1.77 billion yuan, up 37.45% [11] - The company Hong Kong-listed Sany Heavy Industry has set an H-share issuance price range of HKD 20.30 to HKD 21.30, with the public offering starting on October 20 [23]

Core Viewpoint - DiAo Micro (688381) is set to resume trading on October 21, 2025, following announcements regarding the acquisition of 100% equity in Rongpai Semiconductor and a private placement to raise matching funds [1][6]. Company Overview - DiAo Micro specializes in the research, design, and sales of high-performance analog chips, with a product range that includes signal chain analog chips and power management analog chips [4]. - The company has developed several advanced products, including high-performance analog switches and low-power operational amplifiers, and has obtained ISO9001 certification [4]. - DiAo Micro's products are widely used in various sectors, including mobile phones, computers, automotive, servers, smart wearables, and communication devices [4]. Acquisition Details - The acquisition of Rongpai Semiconductor, which also focuses on high-performance analog chip design and sales, is seen as a strategic move to strengthen DiAo Micro's position in the analog chip industry [5]. - The transaction will allow DiAo Micro to quickly expand its product offerings in isolation products and leverage Rongpai's patented technologies and resources [5]. - The integration of Rongpai's customer resources in automotive electronics and industrial control will enhance DiAo Micro's customer base and market competitiveness [5]. Financial Performance - In the first half of 2025, DiAo Micro reported revenues of 306 million yuan, a 15.11% increase year-on-year, with a gross margin of 45.49% [6]. - The company recorded a net loss attributable to shareholders of 4.21 million yuan, compared to a profit of 26.77 million yuan in the same period last year [6]. - DiAo Micro has increased its R&D investment by 25.29% year-on-year to enhance product competitiveness and meet diverse customer needs [6].

Core Viewpoint - DiAo Micro (688381) is set to resume trading on October 21, 2025, following announcements regarding the acquisition of 100% equity in Rongpai Semiconductor and a private placement to raise supporting funds [1][3]. Company Overview - DiAo Micro specializes in the research, design, and sales of high-performance analog chips, with a product range that includes signal chain analog chips and power management analog chips [4]. - The company has developed advanced products such as high-performance analog switches, high-speed data repeaters, ultra-low power and high-precision operational amplifiers, and high-efficiency power management components [4]. Acquisition Details - The acquisition of Rongpai Semiconductor, which also focuses on high-performance analog chip design and sales, is seen as a strategic move to strengthen DiAo Micro's position in the analog chip industry [5]. - The transaction will allow DiAo Micro to quickly expand its product offerings in isolation products and leverage Rongpai's patented technologies and R&D resources [5]. Financial Performance - In the first half of 2025, DiAo Micro reported revenue of 306 million yuan, a 15.11% increase year-on-year, with a gross margin of 45.49% [6]. - The company recorded a net loss attributable to shareholders of 4.21 million yuan, compared to a profit of 26.77 million yuan in the same period last year [6]. - R&D expenses increased by 25.29% year-on-year, reflecting the company's commitment to enhancing product competitiveness and technological capabilities [6].

Core Viewpoint - DiAo Micro (688381) announced a restructuring plan to acquire 100% equity of Rongpai Semiconductor (Shanghai) Co., Ltd. from 16 shareholders through a combination of share issuance and cash payment, with the stock resuming trading on October 21 [1] Group 1: Transaction Details - The transaction is not expected to constitute a major asset restructuring or related party transaction [1] - The acquisition aims to enhance DiAo Micro's product offerings in the isolation device category and leverage Rongpai Semiconductor's mature patent technology and R&D resources [1] Group 2: Company and Industry Insights - Rongpai Semiconductor specializes in the design, R&D, and sales of high-performance, high-quality analog chips, including digital isolators, isolation interfaces, isolation drivers, isolation sampling, and optical MOS products [1] - The products are applicable in various fields such as automotive electronics, industrial control, new energy, smart meters, and smart home appliances [1] - The acquisition is expected to strengthen DiAo Micro's competitive advantage and provide more comprehensive solutions to downstream customers [1]

Core Viewpoint - The company plans to acquire 100% equity of Rongpai Semiconductor through a combination of share issuance and cash payment, enhancing its asset scale, revenue, and net profit after the transaction [1] Group 1: Acquisition Details - The company intends to purchase the equity from 16 shareholders of Rongpai Semiconductor, with the transaction expected to be completed by October 21, 2025, when trading will resume [1] - The acquisition will result in Rongpai Semiconductor becoming a wholly-owned subsidiary of the company [1] Group 2: Business Focus of Rongpai Semiconductor - Rongpai Semiconductor specializes in the design, research and development, and sales of high-performance, high-quality analog chips [1] - The product range includes digital isolators, isolation interfaces, isolation drivers, isolation sampling, and optical MOS, applicable in automotive electronics, industrial control, new energy, smart meters, and smart home appliances [1] - The company has achieved breakthroughs in domestic isolation chips through its proprietary iDivider technology, securing multiple invention patents in the isolation field [1] Group 3: Expected Impact on the Company - The completion of the acquisition is anticipated to enhance the company's sustainable development capabilities and profitability [1] - The transaction is expected to provide investors with continuous and stable returns [1]

Core Viewpoint - The company plans to acquire 100% equity of Rongpai Semiconductor through a combination of share issuance and cash payment, which is expected to enhance its asset scale, operating income, and net profit, thereby improving sustainable development and profitability for investors [1][2] Group 1: Acquisition Details - The payment structure for the acquisition will be finalized after the completion of auditing and evaluation of the target company [1] - Upon completion of the transaction, Rongpai Semiconductor will become a wholly-owned subsidiary of the company [1] Group 2: Target Company Overview - Rongpai Semiconductor specializes in the design, research, and sales of high-performance, high-quality analog chips, with products including digital isolators, isolation interfaces, isolation drivers, isolation sampling, and optical MOS [1] - The target company's products are applied in various fields such as automotive electronics, industrial control, new energy, smart meters, and smart home appliances [1] - Rongpai Semiconductor has achieved breakthroughs in domestic isolation chips through its proprietary iDivider technology, holding multiple invention patents in the isolation field [1] Group 3: Strategic Implications - The acquisition is a key strategy for growth in the analog chip design industry, allowing the company to quickly expand its product offerings in the isolator category [2] - The company aims to leverage Rongpai's mature patented technologies and R&D resources to upgrade its product matrix and enhance competitive advantages [2] - The rich customer resources accumulated by Rongpai in automotive electronics and industrial control will benefit the company's customer structure, enabling it to provide a more comprehensive range of high-performance analog chip products [2]