Commodity200920102011
Wire-bars of ref. copper, unwrought  $7,317
Unwrought prods. of ref. copper (excl. of 7403.11-7403.13) $6,484$29
Copper-zinc base alloys (brass), unwrought  $284
Copper alloys (excl. of 7403.21-7403.23; excl. master alloys of 74.05), unw ...$5,029  
Total$5,029$6,484$7,630