Dioo Microcircuits (SH:688381) Zheng Quan Shi Bao·2025-12-06 10:58Core 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].