Commodity | 2005 | 2006 | 2007 | 2008 |
Lactic acid, its salts & esters | $690 | $1,822 | $4,373 | |
Tartaric acid | $1,207 | $2,683 | $336 | |
Salts & esters of tartaric acid | | | $1,099 | $1,340 |
Citric acid | $16,804 | $27,132 | $13,989 | $11,556 |
Salts & esters of citric acid | $1,114 | $1,016 | $4,932 | |
Carboxylic acids with alcohol function but without oth. oxygen function, th ... | | | $422 | |
Esters of salicylic acid & their salts, other than salicylic acid & its sal ... | | | $160 | |
Total | $19,815 | $32,653 | $25,311 | $12,896 |
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