</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
3824.91.00.00/DOPITE FR-2 Polyurethane Flame Retardant/Canada

DOPITE FR-2 Polyurethane Flame Retardant from Canada

Commercial formulation DOPITE FR-2 consisting mainly of the phosphonate isomers defined in 3824.91.00.00, used specifically in flexible polyurethane foam production for furniture and mattresses. Provides high phosphorus content for effective flame retardancy without halogen release. Falls under this HTS code as a preparation of specified chemical substances from the chemical industries.

Duty Rate — Canada → United States

15%

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

• Include technical data sheets proving >50% content of specified phosphonates for proper classification

• Comply with REACH/CLP labeling if transshipping through EU; TSCA for US

DOPITE FR-2 Polyurethane Flame Retardant from Canada — Import Duty Rate | HTS 3824.91.00.00