Polymetallic Copper-Zinc Ore Fines from United States
Fine particles of copper ore with substantial zinc impurities, often resulting from crushing operations in polymetallic mines. Classified under tariff item 2603.00.00 as copper ore fines, with zinc content reported statistically.
Duty Rate — United States → Canada
0%
Import Tips
• Provide a detailed assay for copper and zinc to support classification
• Confirm the fines are not waste or slag excluded by Chapter 26 note 1
• Keep records of the crushing process to show normal metallurgical treatment