Commodity2005200620072008200920102011
Catalysts in the form of wire cloth/grill, of platinum $1,401,194   $6,820 
Articles of precious metal/metal clad with precious metal, n.e.s. in Ch.71$5,747$2,635$389$22,800$57$713$3,807,964
Total$5,747$1,403,829$389$22,800$57$7,533$3,807,964