|
| Commodity | 2007 | 2008 | 2009 | 2010 |
| Oxalic acid, its salts & esters | | $83 | $247 | |
| Adipic acid, its salts & esters | | $6 | | |
| Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxya ... | $17 | | | $71 |
| Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxy ... | $400 | | $71 | |
| Total | $417 | $89 | $318 | $71 |
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