Section 15 Base metals and articles of base metal 81 Other base metals; cements; articles thereof 81 12 Beryllium, chromium, hafnium, rhenium, thallium, cadmium, germanium, v anadium, gallium, indium and niobium (columbium), and articles of these metals, including waste and scrap. Commodity Code Description 81 12 12 Unwrought; powders 81 12 13 Waste and Scrap 81 12 19 Other 81 12 21 Unwrought; powders 81 12 22 Waste and scrap 81 12 29 Other 81 12 31 Unwrought; waste and scrap; powders 81 12 39 Other 81 12 41 Unwrought; waste and scrap; powders 81 12 49 Other 81 12 51 Unwrought; powders 81 12 52 Waste and scrap 81 12 59 Other 81 12 61 Waste and scrap 81 12 69 Other 81 12 92 Unwrought; waste and scrap; powders 81 12 99 Other