|
| Commodity | 2006 | 2007 | 2010 |
| Oxalic acid, its salts & esters | | | $247 |
| Azelaic acid, sebacic acid, their salts & esters | | $5,446 | |
| Cyclanic/cyclenic/cycloterpenic polycarboxylic acids, their anhydrides, hal ... | $290 | | |
| Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxy ... | $414 | | |
| Total | $704 | $5,446 | $247 |
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