Copper-Bearing Gold Ore Concentrate from Canada
A concentrate derived from precious metal ores containing significant copper content, primarily used for gold extraction with copper as a byproduct. It falls under HTS 2616.90.00.10 due to its classification as 'other' precious metal ores and concentrates specifically reported under the copper content statistical suffix. The copper assay quantity is reported without deductions per statistical notes.
Duty Rate — Canada → United States
Rate breakdown
Import Tips
• Report the assay quantity of copper content without deductions as per statistical notes to avoid customs valuation disputes
• Provide detailed laboratory assay certificates confirming copper and precious metal content for proper classification
• Ensure ores are not high-grade copper concentrates, which could be reclassified under Chapter 26 headings for base metals