Commodity2005200620072008200920102011
Alginic acid, its salts & esters, in primary forms$336,201$350,174$338,080$211,219$148,997$194,662$129,081
Natural polymers & modified nat. polymers (e.g., hardened proteins, chem. d ...$58,209$236,042$348,404$458,648$341,305$312,069$515,488
Total$394,410$586,216$686,484$669,867$490,302$506,731$644,569