Commodity200520072008200920102011
Ureines & their derivs.; salts thereof  $15,553   
Cyclic amides (incl. cyclic carbamates) & their derivs. (excl. of 2924.21-2 ...$1,938$27,030$26,097$3,904$53,288$7,269
Total$1,938$27,030$41,650$3,904$53,288$7,269