Thorium Oxide Ceramic Crucible Material from Mexico
High-purity thorium dioxide powder for fabricating crucibles used in rare earth metal melting. As a thorium compound, it falls under this tariff item.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the powder is not mixed with other oxides that could change classification
• Provide purity and particle size documentation
• Verify that the material is not radioactive beyond exempt limits