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

Polybutylene for Hot Melt Adhesives from Japan

Polybutylene for Hot Melt Adhesives is a low-viscosity polybutylene resin pellets (95.2% butene-1) in primary form, designed for packaging and bookbinding glues. Its tackiness and flexibility make it ideal for non-woven applications. Meets HTS 3902.90.0010 criteria as named polybutylene polymer.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Specify 'not plasticized' on docs if additives <5% to maintain classification

Use heat-stabilized packaging for pellets to prevent degradation claims