Section 15 BASE METALS AND ARTICLES OF BASE METAL 81 Other base metals; cermets; articles thereof 81 12 Beryllium, chromium, hafnium, rhenium, thallium, cadmium, germanium, v anadium, gallium, indium and niobium (columbium), articles of these me tals, including waste and scrap. 81 12 61 Waste and scrap 81 12 61 00 Waste and scrap Commodity Code Description 81 12 61 00 00 Waste and scrap