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| Commodity | 2005 | 2007 | 2008 | 2009 | 2010 |
| Copper-tin base alloys (bronze), unwrought | $102,085 | $40,962 | $5,232 | $8,382 | $35,386 |
| Copper alloys (excl. of 7403.21-7403.23; excl. master alloys of 74.05), unw ... | | $839 | $954 | | |
| Total | $102,085 | $41,801 | $6,186 | $8,382 | $35,386 |
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