Commodity200920102011
Oxalic acid, its salts & esters$1,246 $72
Azelaic acid, sebacic acid, their salts & esters $78$331
Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxya ...$39 $225
Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxy ...  $20,172
Total$1,285$78$20,800