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

Refractory Alumina Slide Gate Plate from Canada

High-alumina (85% Al2O3) ceramic plate used in steel ladle slide gate systems to control molten steel flow. Precision-fired refractory component essential for steelmaking, classified under HTS 6903.20.00.00.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Submit XRF analysis certificates proving >50% alumina content for Customs verification

Declare as 'refractory slide gate' not machinery part to maintain Chapter 69 classification

Avoid bulk packaging with non-refractory components to prevent mixed classification

Refractory Alumina Slide Gate Plate from Canada — Import Duty Rate | HTS 6903.20.00.00