Chromium-Corundum Refractory Bricks from China
High-chrome corundum bricks with Cr2O3 over 50% for glass furnace superstructures resisting batch carryover. The dense microstructure prevents glass penetration.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the Cr2O3 content exceeds 50% by weight to qualify for 6902.10.00
• Ensure the bricks are fired after shaping and are not classified as cermets under heading 81.13
• Provide product specifications to CBSA for smooth clearance