Commodity20052009
Unwrought prods. of ref. copper (excl. of 7403.11-7403.13) $928
Copper-zinc base alloys (brass), unwrought$1,773 
Copper alloys (excl. of 7403.21-7403.23; excl. master alloys of 74.05), unw ... $1,027
Total$1,773$1,955