Commodity2005200620072008200920102011
Alginic acid, its salts & esters, in primary forms  $214  $7,203$668
Natural polymers & modified nat. polymers (e.g., hardened proteins, chem. d ...$5,148$49,240$137,590$337,615$507,242$151,715$306,666
Total$5,148$49,240$137,804$337,615$507,242$158,918$307,334