2617Ores and concentrates (excl. iron, manganese, copper, nickel, cobalt, aluminium, lead, zinc, tin, chromium, tungsten, uranium, thorium, molybdenum, titanium, niobium, tantalum, vanadium, zirconium and precious-metal ores and concentrates)
2617 90Ores and concentrates (excl. iron, manganese, copper, nickel, cobalt, aluminium, lead, zinc, tin, chromium, tungsten, uranium, thorium, molybdenum, titanium, niobium, tantalum, vanadium, zirconium, precious-metal or antimony ores and concentrates)
2620 99Slag, ash and residues, containing metals or metal compounds (excl. those from the manufacture of iron or steel, those containing primarily zinc, lead, copper or aluminium, those containing arsenic, mercury, thallium or their mixtures of a kind used for the extraction of arsenic or those metals or for the manufacture of their chemical compounds and those containing antimony, beryllium, cadmium, chromium or their mixtures)