Dioo Microcircuits (SH:688381) 证券时报·2025-10-20 13:49Core 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].