Heap Leach Silver Dore Pours from Mexico
Poured dore from cyanide heap leaching of silver oxides, 72% Ag. This meets unwrought dore criteria for tariff item 7106.91.00 as silver-dominant unwrought bullion.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the dore is unwrought and silver-dominant
• Provide assay certificates to support classification
• Verify if any trade agreements apply to reduce duties