安泰科技：公司为生产第三代半导体材料（包括GaN）的化学气象沉积设备提供配套材料和部件

Group 1 - The company, Antai Technology (000969), provides supporting materials and components for chemical vapor deposition equipment used in the production of third-generation semiconductor materials, including GaN [1] - The company does not engage in the production of silicon carbide or gallium nitride materials [1]