Magnesia Carbon Delta Shaped Inserts from United States
Delta-shaped refractory inserts for ladle shrouds, 78% MgO, 12% carbon, resin-bonded for argon purging systems in steelmaking. These ensure gas distribution without clogging. They fall under tariff item 6815.99.10 as refractory constructional products for metallurgical coke, iron and steel production.
Duty Rate — United States → Canada
0%
Import Tips
• Provide a certificate of analysis showing the magnesia and carbon content
• Ensure the inserts are not finished refractory bricks or shapes for other uses
• Declare the end-use in steel production to support the classification