Commodity2005200620072008
Supported catalysts, with nickel/nickel comps. as the active substance  $204 
Supported catalysts, with precious metal/precious metal comps. as the activ ...   $400
Supported catalysts other than those with nickel/nickel comps./precious met ...$2,273$476$1,568$1,123
Reaction initiators, reaction accelerators & catalytic preps. (excl. of 381 ...$152,890$76,792$12,823$44,281
Total$155,163$77,268$14,595$45,804