Magnesia-Chrome Refractory Concrete from China
A ready-mix concrete using magnesia, chrome ore, and phosphate binders for erosion-resistant linings in non-ferrous metal smelters. This is a refractory concrete other than dolomite ramming mix, falling under tariff item 3816.00.00, and is not a product of heading 38.01.
Duty Rate — China → Canada
0%
Import Tips
• Verify that the product is not a separate chemically defined compound
• Provide slag resistance data to support refractory classification
• Check if the chrome content requires any environmental permits under Canadian regulations