Commodity2005200620072008200920102011
Tungsten (wolfram) powders$690    $21 
Tungsten (wolfram) & arts. thereof , n.e.s. in 81.01 $11$2,526$1,515$2,118$7,346$2,297
Total$690$11$2,526$1,515$2,118$7,367$2,297