Core Viewpoint - Angrui Microelectronics Technology Co., Ltd. has successfully listed on the Shanghai Stock Exchange's Sci-Tech Innovation Board, with a significant initial stock price increase, indicating strong market interest and confidence in the company's growth potential in the RF communication sector [1][2]. Group 1: Company Overview - Angrui focuses on the RF communication field, offering a comprehensive range of RF front-end chip products for smart mobile terminals, including 5G/4G/3G/2G front-end modules and power amplifiers [1][3]. - The company has achieved mass production of various RF front-end modules, breaking the monopoly of international manufacturers and establishing itself as an industry leader in 5G RF front-end modules [3][4]. Group 2: Product Offerings - Angrui's core product lines include RF front-end chips designed using multiple processes such as GaAs, CMOS, and SiGe, covering various communication standards [3]. - The company has developed high-performance, low-power RF SoC chip products, including low-power Bluetooth and 2.4GHz private protocol chips, which are essential for IoT applications [5][6]. Group 3: Market Applications - Angrui's RF front-end chips are widely adopted by major brands such as Honor, Samsung, Vivo, Xiaomi, and OPPO, demonstrating strong market penetration and customer trust [4][6]. - The company has also introduced satellite communication products and automotive RF front-end chips, achieving mass production for high-end mobile terminal customers and passing automotive-grade certification [4]. Group 4: Technological Advancements - Angrui has received awards for its innovative technologies, including the "China Chip" Excellent Technology Innovation Product Award, highlighting its commitment to technological excellence [3][6]. - The company actively collaborates with domestic suppliers to develop and validate local RF supply chains, contributing to the localization of the RF industry [6].