Section 15 Base metals and articles of base metal 81 Other base metals; cermets; articles thereof. 81 12 Beryllium, chromium, germanium, vanadium, gallium, hafnium, indium, niobium (columbium), rhenium and thallium, and articles of these metals, including waste and scrap. 81 12 52 Waste and scrap 81 12 52 00 Waste and scrap Commodity Code Description 81 12 52 00 000 Waste and scrap