Heap Leach Copper Concentrate 8g/t Gold Content from United States
Concentrate from heap leaching operations with 8g/t gold recovered in copper circuit. This product falls under tariff item 2603.00.00 as a copper concentrate, assuming the heap leaching process is a normal metallurgical industry practice for copper extraction.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm that the heap leaching process is considered normal for the metallurgical industry, as Chapter Note 2 excludes minerals subjected to non-standard processes
• Provide detailed assay reports to CBSA to substantiate copper and gold content for statistical classification
• Check if the concentrate contains any hazardous substances that may require additional permits under Canadian environmental regulations