Basic precious and other non-ferrous metals

Basic precious metals: production and refining of unwrought or wrought precious metals: gold, silver, platinum etc. from ore and scrap
71
NATURAL OR CULTURED PEARLS, PRECIOUS OR SEMI-PRECIOUS STONES, PRECIOUS METALS, METALS CLAD WITH PRECIOUS METAL, AND ARTICLES THEREOF; IMITATION JEWELLERY; COIN
Precious metal alloys; Precious metal semi-products
71
NATURAL OR CULTURED PEARLS, PRECIOUS OR SEMI-PRECIOUS STONES, PRECIOUS METALS, METALS CLAD WITH PRECIOUS METAL, AND ARTICLES THEREOF; IMITATION JEWELLERY; COIN
Silver rolled onto base metals
7106
Silver, incl. silver plated with gold or platinum, unwrought or in semi-manufactured forms, or in powder form
Gold rolled onto base metals or silver
7108
Gold, incl. gold plated with platinum, unwrought or not further worked than semi-manufactured or in powder form
Platinum and platinum group metals rolled onto gold, silver or base metals
7110
Platinum, incl. palladium, rhodium, iridium, osmium and ruthenium, unwrought or in semi-manufactured forms, or in powder form
Aluminium, aluminium alloys, and semi-manufacturing of aluminium
76
ALUMINIUM AND ARTICLES THEREOF
Lead and semi-manufacturing of lead
78
LEAD AND ARTICLES THEREOF
Zinc and semi-manufacturing of zinc
79
ZINC AND ARTICLES THEREOF
Tin and semi-manufacturing of tin
80
TIN AND ARTICLES THEREOF
Copper from ores or from electrolytic refining of copper waste and scrap; Copper alloys, manufacture of fuse wire or strip, and semi-manufacturing of copper
74
COPPER AND ARTICLES THEREOF
Chrome, manganese etc., production of alloys of chrome, manganese etc., and semi-manufacturing of chrome, manganese etc.
81
OTHER BASE METALS; CERMETS; ARTICLES THEREOF
Nickel, production of nickel and semi-manufacturing of nickel; Mattes of nickel
75
NICKEL AND ARTICLES THEREOF
Uranium metal from pitchblende or other ores; Smelting and refining of uranium; Wire of these metals by drawing
2612
Uranium or thorium ores and concentrates
Aluminium oxide (alumina)
2818
Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide
Aluminium wrapping foil; Aluminium (tin) foil laminates made from aluminium (tin) foil as primary component; Precious metal foil laminates; Semi-finished products of aluminium
7607
Aluminium foil, "whether or not printed or backed with paper, paperboard, plastics or similar backing materials", of a thickness "excl. any backing" of <= 0,2 mm (excl. stamping foils of heading 3212, christmas tree decorating material)