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| Commodity | 2005 | 2006 | 2007 | 2009 | 2010 | 2011 |
| Wire-bars of ref. copper, unwrought | | $27,578 | | | | |
| Unwrought prods. of ref. copper (excl. of 7403.11-7403.13) | $16 | $546 | $363 | $1,711 | | |
| Copper-zinc base alloys (brass), unwrought | | | | $638 | $237 | $503 |
| Copper-tin base alloys (bronze), unwrought | | | | $589 | $1,648 | $44 |
| Copper-nickel base alloys (cupro-nickel)/copper-nickel-zinc base alloys (ni ... | | $385 | | | | |
| Copper alloys (excl. of 7403.21-7403.23; excl. master alloys of 74.05), unw ... | $194 | | | $149 | | |
| Total | $210 | $28,509 | $363 | $3,087 | $1,885 | $547 |
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