* GaAs single-Crystal Wafers(n and p types)
   砷化鎵單晶磊晶片
* Semi-Insulating GaAs Single-Crystal Wafers
   半絕緣砷化鎵單晶磊晶片
* AlGaAs Epitaxial Wafers for Red LEDs (DDH/DH-P)
   紅光LED之鋁砷化鎵磊晶片
* AlInGap Epitaxial Wafers for LEDs
   磷化鋁鎵銦磊晶片