Commodity20052006200720102011
Copper tubes & pipes, of ref. copper$207 $16,600 $269,878
Copper tubes & pipes, of copper-zinc base alloys (brass)$61,487$67,974   
Copper tubes & pipes, of copper alloys (excl. of 7411.21 & 7411.22)   $182 
Total$61,694$67,974$16,600$182$269,878