</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
3905.91.10.00/VAMMA Copolymer Beads (Vinyl Acetate-Methyl Methacrylate)/Mexico

VAMMA Copolymer Beads (Vinyl Acetate-Methyl Methacrylate) from Mexico

Bead-form copolymer with 52% vinyl acetate and methyl methacrylate for optical coatings. HTS 3905.91.10.00 due to vinyl acetate derivative weight majority in primary beads. Used in specialty paints and inks.

Duty Rate — Mexico → United States

14%

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

• Use GPC testing to document molecular weight and monomer ratios for CBP verification

• Distinguish from methacrylates; VA must predominate or reclassifies to 3906 series

VAMMA Copolymer Beads (Vinyl Acetate-Methyl Methacrylate) from Mexico — Import Duty Rate | HTS 3905.91.10.00