Commodity20052006200720082009
Alginic acid, its salts & esters, in primary forms$39,380$63,400$61,278$124,927$177,162
Natural polymers & modified nat. polymers (e.g., hardened proteins, chem. d ...$468,233$585,469$521,724$767,390$844,278
Total$507,613$648,869$583,002$892,317$1,021,440