Oxygen-Free High Conductivity Copper Billets from Mexico
Oxygen-free high conductivity (OFHC) copper billets have ultra-low oxygen content (<10 ppm) and high copper purity, making them suitable for magnet wire production. They are unwrought refined copper billets classified under tariff item 7403.13.00.
Duty Rate — Mexico → Canada
0%
Import Tips
• Document the oxygen content and copper purity (≥99.95%) to support refined copper classification
• Ensure billets are in unworked condition and not further processed
• Declare the total weight in kilograms and retain supplier specifications for CBSA review