Amylaceous Paper Sizing Compound from Mexico
A starch-based sizing agent applied to paper surfaces during manufacturing to improve surface strength and printability. It forms a protective film that prevents fiber swelling and ink feathering. Falls under 3809.10.00.00 as a finishing preparation with amylaceous basis for the paper industry.
Duty Rate — Mexico → United States
13%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Test for minimum starch content to confirm 3809 classification; provide manufacturing process documentation
• Watch for FDA food contact compliance if used in paper packaging
• Avoid bulk starch imports which classify differently