PAM-XIAMEN produce wide range of Compound Semiconductor Wafer and LED wafer substrate: Silicon Carbide Wafer(Substrate), Gallium Nitride Wafer(Substrate), GaAs Wafer(Substrate), Ge Wafer(Substrate),GaN substrate, CZT Wafer,GaN Template, InGaN Wafer, AlGaN Wafer,GaN epiwafer, GaN Epitaxial Wafer