Magnesia-Carbon Submerged Entry Nozzle Tip from Japan
A replaceable tip for submerged entry nozzles in continuous billet casting, containing over 70% MgO with 22% carbon, pitch-resin bonded for molten steel protection. It prevents clogging and ensures meniscus stability, and is classified under 6815.91.90 as an other article containing magnesia.
Duty Rate — Japan → Canada
5%
Import Tips
• Confirm the carbon content is around 22% and the magnesia content exceeds 70% to align with the tariff item
• The pitch-resin bonding should be documented in the commercial invoice
• Check that the tip is not considered a part of a tool under Chapter 82, which would exclude it from Chapter 68