C10100 Copper RF Gasket Profile from Mexico
C10100 OFHC copper knife-edge profiles for RF cavity gaskets and vacuum seals. These are solid profiles of refined copper, not hollow, and are used in specialized applications requiring ultra-pure copper.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the copper purity meets the definition of refined copper (at least 99.85% copper by weight) and provide a mill certificate to the CBSA
• Verify the product is not a hollow profile, which would fall under 7407.10.10
• Consider the end-use to confirm it is not classified as a part of a machine under Section XVI