Azurite-Malachite Mixed Copper Ore
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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If precious metal bearing and gem quality
Precious metal ores unworked shift to Chapter 71.
If cobalt dominant
Cobalt ores including copper byproducts classify under 2605.
If fabricated into articles
Finished copper articles are in Chapter 74 miscellaneous.
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Import Tips & Compliance
• 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
Related Products under HTS 2603.00.00.10
Chalcopyrite Copper Ore
Chalcopyrite is the most abundant primary copper sulfide mineral, typically containing 20-30% copper content by weight. This ore is mined and concentrated to extract copper, falling under HTS 2603.00.00.10 as it reports the assay copper content without deductions per statistical notes. It is primarily used in smelting processes for copper production.
Bornite Copper Concentrate
Bornite, known as peacock ore, is a copper iron sulfide mineral yielding concentrates with approximately 63% copper content after flotation processing. Classified under HTS 2603.00.00.10 for its reported copper content, it serves as feedstock for copper smelters. The statistical notes mandate reporting pure assay copper without impurities deductions.
Chrysocolla Copper Ore
Chrysocolla is a hydrated copper silicate ore often processed into concentrates with 15-25% copper content, used in copper extraction. It fits HTS 2603.00.00.10 by reporting copper content per assay without deductions. This secondary copper source is valued for oxide ore leaching processes.
Malachite Copper Concentrate
Malachite, a vibrant green copper carbonate hydroxide mineral, produces concentrates averaging 20% copper content suitable for hydrometallurgical recovery. Under HTS 2603.00.00.10, the copper content is reported via assay as per statistical notes. It is commonly heap-leached for copper production.
Covellite Copper Ore Fines
Covellite is an indigo-blue copper sulfide mineral yielding high-grade fines with 66% theoretical copper content after concentration. Classified in HTS 2603.00.00.10 for copper content reporting without deductions. These fines are ideal for direct smelting due to purity.
Enargite Copper-Arsenic Ore
Enargite is a copper arsenic sulfide mineral concentrate with ~48% copper content, processed with arsenic recovery precautions. Falls under HTS 2603.00.00.10 for primary copper content reporting. Used in high-arsenic feed smelters.