Commodity2005200620072008200920102011
Catalysts in the form of wire cloth/grill, of platinum  $394,137$1,349,258   
Articles of precious metal/metal clad with precious metal, n.e.s. in Ch.71$17,671$27,026$23,720$83,609$42,438$22,503$42,191
Total$17,671$27,026$417,857$1,432,867$42,438$22,503$42,191