Section 15 BASE METALS AND ARTICLES OF BASE METAL 81 OTHER BASE METALS; CERMETS; ARTICLES THEREOF 81 12 INCLUDING WASTE AND SCRAP. 81 12 92 OTH UNWROUGHT GERMANIUM,VANADIUM,GALLIUM,HAFNIUM,ETC;WASTE & SCRAP;POWDERS Commodity Code Description 81 12 92 00 OTH UNWROUGHT GERMANIUM,VANADIUM,GALLIUM,HAFNIUM,ETC;WASTE & SCRAP;POWDERS