</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
6903.90.00.10/Clay Refractory Plug/Canada

Clay Refractory Plug from Canada

Refractory clay plugs for sealing furnace ports and ladle openings. Listed as 'plugs' in heading 6903, clay versions report under 6903.90.00.10.

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

• Specify exact application (ladle/furnace) and dimensions on entry docs

• Batch test for uniform firing to prevent reclassification issues