Commodity20052006200720082009
Wire-bars of ref. copper, unwrought $16   
Unwrought prods. of ref. copper (excl. of 7403.11-7403.13)   $1,720$712
Copper-zinc base alloys (brass), unwrought$459 $34  
Copper-tin base alloys (bronze), unwrought $3,064   
Copper alloys (excl. of 7403.21-7403.23; excl. master alloys of 74.05), unw ... $63 $282 
Total$459$3,143$34$2,002$712