Supplier: Ammonium persulfate, potassium persulfate, sodium persulfate, ammonium metatungstate, sodium tungstate, ammonium paratungstate, phosphotungstic acid, tungstic acid, tungsten disulphide, sodium molybdate, ammonium molybdate, molybdenum disulphide, molybdic acid, sodium selenite, selenium dioxide, tungsten salts, molybdenum salts, selenium salts
Buyer: Base oil, coal , chrome ore, rock phosphate, bitumen, sulphur, titanium dioxide, perlite, silica sand, gypsum, feldspar, potassium feldspar, ferro manganese, dolomite, kaolin, colemanite, architectural glass and glass fittings, fire resistant glass & systems, switchable electrochromic glass, green building panel & walls
