C11400 Silver-Bearing Refined Copper Ingots from China
C11400 Silver-bearing refined copper ingots contain 0.04-0.12% silver, which is within the refined copper limits for silver (≤0.25%). They are classified under tariff item 7403.19.00 as unwrought refined copper, as the silver content does not disqualify them from being refined copper.
Duty Rate — China → Canada
0%
Import Tips
• Verify the silver content is within the refined copper limit (≤0.25%) to avoid classification as a copper alloy
• Provide a certificate of analysis showing silver and copper percentages
• Note that if the silver content exceeds 0.25%, the product may be classified as a copper alloy under heading 7403.29