China Rare Metal Material Co., Ltd (CRM) offer a serious of products, there are are 4 kind of products. Includes sputtering targets, evaporation mateirals, high pure metals, (distilled) rare earth metal, compound semiconductor materials. sputtering target, boride, carbide,selinide,siliconide,sulfide,telluride,oxide,fluoride. compound semiconductor: CdTe, CdS, Ga2Se3, GaS, Ga2Te3, GaAs, In2S3, InTe, In2Se3, InAs, HgS, Al2Se3, Al2Te3, ZnTe, ZnS, ZnSe, TaS,TaSe, CIGS, CuS, Cu2S, CuSe, CuTe,SnS, SnTe. SnSe, AgTe, PbS, PbTe, PbSe, Bi2Se3, Bi2S3, Bi2Te3, Sb2S3, Sb2Te3,Sb2Se3, As2S3, As2Te3 Evaporation materials: TiO2, Sio2, SiO, Ti2O3, Ti3O5, PbTiO3, Al2O3, MgO, HfO2, Y2O3, ZnS, ZnSe, LaF3, MgF2, CeF3, NdF3,