Graphite Oxide Nozzle Insert from Mexico
Carbon-graphite ceramic nozzle insert for non-ferrous metal die casting, designed to withstand high temperatures and thermal shock. This is fired above 800°C, making it a fired refractory ceramic good. Nozzles are explicitly named in heading 69.03, and the graphite-based composition places it under this tariff item.
Duty Rate — Mexico → Canada
0%
Import Tips
• Verify the nozzle insert is fired above 800°C, as lower-temperature articles are excluded from Chapter 69
• Maintain records of the graphite composition and firing process for CBSA classification reviews
• No special permit is required for these refractory goods