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

DuPont Kevlar-Equivalent Polyester Belt Reinforcement Yarn from Japan

Single high tenacity polyester filament yarn designed for automotive timing belt and V-belt reinforcement, offering superior tensile strength. Falls under HTS 5402.20.30 due to its synthetic polyester composition, high tenacity specs, and single yarn structure not packaged for retail.

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

Provide elongation and breaking strength data (<15% elongation typical) to distinguish from standard polyester under CBP review

Declare exact chemical composition (PET polyester) to prevent misclassification as nylon or aramid yarns

Avoid retail labeling; ship in industrial cones (>5kg) to maintain bulk yarn status

DuPont Kevlar-Equivalent Polyester Belt Reinforcement Yarn from Japan — Import Duty Rate | HTS 5402.20.30