</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Aromatic Rosin Sizing Emulsion from China

Water-based emulsion containing over 5% aromatic substances used as a surface sizing agent in paper manufacturing to control ink penetration and improve print quality. It falls under HTS 3809.92.10.00 due to its high aromatic content and specific application in the paper industry for finishing processes.

Duty Rate — China → United States

44%

Rate breakdown

9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 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(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Verify aromatic content certification exceeds 5% by weight via lab analysis for proper classification

Ensure SDS includes paper industry end-use to avoid reclassification to general chemical preparations