Azurite-Malachite Mixed Copper Ore from Canada
Mixed azurite (copper carbonate) and malachite ores produce blended concentrates with 18-25% copper content, processed via acid leaching. HTS 2603.00.00.10 captures the total copper content per assay standards. Common in oxidized copper deposits.
Duty Rate — Canada → 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
• Blend assays from multiple samples for accurate composite copper content declaration
• Declare any gem-quality fractions separately if exceeding ore thresholds
• Comply with IMDG code for maritime transport of mineral concentrates