Phenolic Resin Magnesia-Graphite Bricks from China
Phenolic resin-bonded bricks with 72% MgO and 18% graphite for BOF vessel linings, offering superior spalling resistance. Used in basic oxygen furnaces. These fall under tariff item 6815.99.10 as refractory constructional products for iron and steel production.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the bricks are not fired or sintered, as that would shift classification to Chapter 69
• Provide the chemical composition and bonding method in the commercial invoice
• Ensure the bricks are intended for metallurgical use