Commodity200520062007200820092010
Alginic acid, its salts & esters, in primary forms  $336   
Natural polymers & modified nat. polymers (e.g., hardened proteins, chem. d ...$436,099$553,465$680,680$390,730$415,865$168,811
Total$436,099$553,465$681,016$390,730$415,865$168,811