Magnesia-Carbon Ladle Nozzle Insert from Mexico
A magnesia-carbon refractory insert designed for steel ladle nozzles, containing over 70% magnesia and 10-25% carbon, resin-bonded for erosion resistance during molten steel pouring. It provides directional flow control in continuous casting operations and is classified under tariff item 6815.91.90 as an other article of mineral substances containing magnesia.
Duty Rate — Mexico → Canada
5%
Import Tips
• Ensure the product contains over 70% magnesia and carbon content between 10-25% to match the tariff item description
• Declare the resin bonding agent accurately, as it may affect classification
• Verify that the insert is not a tool or part of a tool under Chapter 82, which would exclude it from Chapter 68