High-Grade Copper Concentrate with 10g/t Gold from Mexico
Flotation concentrate from copper-gold skarn deposits featuring 10 grams per ton gold content integrated with chalcopyrite. Falls under HTS 2603.00.0050 for gold content in copper ores and concentrates per statistical reporting requirements. Primarily imported for smelting where gold is recovered as a co-product.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Use independent lab assays for gold content declaration to meet 'assay quantity without deductions' rule
• Prepare for moisture content adjustments in weight declarations for concentrates
• Avoid pitfall of classifying as pure copper ore under 2603.00.0010 if gold is statistically noted