</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
5501.40.00.00/Polypropylene Flame-Retardant Tow/Canada

Polypropylene Flame-Retardant Tow from Canada

Flame-retardant treated polypropylene filament tow for protective upholstery and curtains. Under HTS 5501.40.00.00 as base polypropylene tow with functional finish. Used in contract furnishings requiring fire safety.

Duty Rate — Canada → United States

17.5%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Calculate with your customs valueVerify classification with AI

Import Tips

• Quantify FR additive weight % for value declaration; test per NFPA standards

• Pitfall: 5902 if heavily coated

Polypropylene Flame-Retardant Tow from Canada — Import Duty Rate | HTS 5501.40.00.00