FeS，99.99%

Co，99.8%

Co2O3，99.9%

Co3O4，99.9%

Ni，99.8% 99.9%

Cu，99.5% 99.8%

CuO，99.0% 99.9%

Cu2O，99.0% 99.9%

CuS，99.0% 99.9%

Cu2S，99.9% 99.99% 99.999%

ZnO，99.9% 99.99% 99.999%

ZnS，99.9% 99.99% 99.999%

ZnSb，99.99%

ZnTe，99.99% 99.999%

Ga2O3，99.99% 99.999%

GaN，99.99%

GaSb，99.999%

Ge，99.999% 99.9999%

GeO2，99.99% 99.999%

GeTe，99.99%

GeSe，99.999%