</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
6902.90.50.20/Kaolin Clay Refractory Brick/Canada

Kaolin Clay Refractory Brick from Canada

Kaolin clay refractory bricks are fired from high-purity kaolin for pottery kilns and glass tanks, providing creep resistance. They form essential constructional linings. HTS 6902.90.50.20 includes these as other refractory bricks.

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

• Test and document water absorption per ASTM C373 to confirm refractory body

• Specify kaolin as essential clay ingredient avoiding stoneware confusion

Kaolin Clay Refractory Brick from Canada — Import Duty Rate | HTS 6902.90.50.20