</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
3912.90.00.10/Powdered α-Cellulose for Paint Thickening/Mexico

Powdered α-Cellulose for Paint Thickening from Mexico

Fine powdered α-cellulose used as a rheology modifier and thickener in water-based paints and coatings. Classified in HTS 3912.90.0010 for its powdered primary form as α-cellulose.

Duty Rate — Mexico → United States

15.2%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Calculate with your customs valueVerify classification with AI

Import Tips

• Document viscosity specs and non-reactive nature; ensure powder form purity >95% cellulose

• Common pitfall: reclassification if wetted for retail sale