Cuprite Copper Ore Concentrate from United States
Cuprite is a red copper oxide mineral (Cu2O) that is crushed and concentrated for heap leaching operations, with typical copper content of 40-80%. It is common in porphyry deposits and falls under this tariff item as a copper ore. The copper content is reported per statistical note 1.
Duty Rate — United States → Canada
0%
Import Tips
• Provide an assay report showing copper content, as the duty is based on metal content
• Ensure the ore has not been processed beyond normal metallurgical practices
• Verify if the ore qualifies for duty-free entry under a trade agreement