Supplier: Selenium disulfide, selenium disulfide, vanadyl sulfate, vanadium sulfate, vanadium pent oxide, vanadium dioxide, bismuth powder, bismuth trioxide, indium, tellurium dioxide, mercury, thallium, scandium, yttrium, lanthanum, cerium, praseodymium, neodymium, arsenic, samarium, holmium, dysprosium, iodide, fluoride, sulfide, nitride, zirconium, indium, carbonate, nitrate, sulfate
Buyer: Vanadium slag