Core Viewpoint - Tongyi Co., Ltd. (300538) has a diverse range of composite material products, which are applicable in various high-tech industries due to their excellent properties [1] Group 1: Product Range - The company produces high-end engineering plastic plates and rods, including PEEK, PEI, PPS, PA6, PA66, ABS, PC, POM, HDPE, and PP [1] - These products are characterized by their wear resistance, vibration resistance, corrosion resistance, and anti-static properties [1] Group 2: Application Scenarios - The composite materials can be widely applied in several sectors such as drones, new energy vehicles, semiconductors, military equipment, intelligent automation devices, photovoltaics, high-speed rail, medical devices, and bridge infrastructure [1]