|
| Commodity | 2010 | 2011 |
| Oxalic acid, its salts & esters | $172 | $158 |
| Maleic anhydride | | $113 |
| Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxya ... | $921 | $108 |
| Terephthalic acid & its salts | $128 | |
| Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxy ... | | $892 |
| Total | $1,221 | $1,271 |
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