</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
3911.90.91/Polyterpene Resin from Pinene/Mexico

Polyterpene Resin from Pinene from Mexico

Beta-pinene polyterpene resin is polymerized from turpentine-derived monomers, serving as a tackifier in pressure-sensitive adhesives. Falls under 3911.90.91 as polyterpenes in primary forms (granules), explicitly named in chapter note 3 with >95% terpene monomer content.

Duty Rate — Mexico → United States

16.5%

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

• Provide GC-MS analysis confirming >95% pinene units to meet polymer prefix rule

• Natural origin docs (turpentine source) help differentiate from synthetic petroleum types

Polyterpene Resin from Pinene from Mexico — Import Duty Rate | HTS 3911.90.91