Commodity20052006200720082009
Alginic acid, its salts & esters, in primary forms  $421 $1,082
Natural polymers & modified nat. polymers (e.g., hardened proteins, chem. d ...$44,160$39,752$63,291$41,782$537,113
Total$44,160$39,752$63,712$41,782$538,195