Octenyl Succinic Anhydride (OSA) Modified Starch from Canada
OSA-modified starch is esterified for emulsifying properties in beverages and dressings. This surface-modified starch is classified under HTS 3505.10.00 as esterified starch.
Duty Rate — Canada → United States
60%
Rate breakdown
9903.03.1450%Articles the product of Canada as provided in subdivision (b)(3) of U.S. note 51 to this subchapter
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Analytical HPLC reports proving OSA grafting essential for classification
• GRAS status documentation speeds FDA review for food use