</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
4504.10.50.00/Agglomerated Cork Thermal Break Strip/Canada

Agglomerated Cork Thermal Break Strip from Canada

Narrow strips of agglomerated cork inserted in building frames to prevent heat bridging. HTS 4504.10.50.00 for 'strip' forms, used in construction without Chapter 64 exclusions. Excellent low-conductivity properties.

Duty Rate — Canada → United States

10%

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

• Provide thermal conductivity data (lambda <0.045 W/mK) for verification

• Ship in construction-grade packaging to affirm B2B use