Our factories passed the Certificate of ISO9001, based on advanced technological processes and standardized Management. Our main products including high-purity vanadium pentoxide, ammonium/potassium metavanadate, vanadyl sulfate, vanadium dioxide, ultrafine indium powder(-600 mesh), indium wire and alloy wire, indium foil/bead/target, nano rare earth products, kinds of metal powder, metal oxide and inorganic compounds.