Product20012002200320042005
Ferrous waste and scrap; remelting scrap ingots of iron or steel$66,000 $365,000$1,047,000 
Copper ores and concentrates; copper mattes; cement copper  $50,000$69,000 
Aluminium ores and concentrates (including alumina)$10,998,000 $10,310,000$7,272,000 
Ores and concentrates of base metals, n.e.s.$27,488,000 $29,032,000$11,771,000 
Non-ferrous base metal waste and scrap, n.e.s.$2,335,000 $6,386,000$2,355,000