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3816.00.20/Magnesia-Chrome Refractory Concrete/Canada

Magnesia-Chrome Refractory Concrete from Canada

A ready-mix concrete using magnesia, chrome ore, and phosphate binders for erosion-resistant linings in non-ferrous metal smelters. Under HTS 3816.00.20 as other refractory concretes, it offers superior slag resistance at 1600-1800°C. Common in copper and nickel production.

Duty Rate — Canada → United States

13%

Rate breakdown

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

• Include EPA compliance docs for chrome content; declare hexavalent chromium levels accurately

• Ship in moisture-proof containers to prevent premature setting; specify shelf life on labels

Magnesia-Chrome Refractory Concrete from Canada — Import Duty Rate | HTS 3816.00.20