Amylaceous Paper Sizing Compound from China
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 — China → United States
23%
Rate breakdown
9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
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