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, VANADIUM, GALLIU 81 12 21 Unwrought powders 81 12 21 00 Unwrought powders Commodity Code Description 81 12 21 00 000 Unwrought powders
