Carrollite Cobalt Copper Ore
Carrollite is a thiospinel mineral (CuCo2S4) that yields both cobalt and copper. It falls under this tariff item when cobalt is the principal valuable component as determined by assay, making it a cobalt ore rather than a copper ore.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If copper is the principal valuable component
Carrollite contains both cobalt and copper; classification follows the dominant metal value.
If nickel is the principal valuable component
Some carrollite samples may have significant nickel content, shifting classification.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide a certified assay report showing cobalt as the dominant metal value to support classification under 2605.00.00
• Ensure the ore has not undergone processes beyond normal metallurgical preparation, as Chapter 26 notes exclude such minerals
• Declare the cobalt metal content in kilograms for statistical purposes
Related Products under Tariff item 2605.00.00
Cobalt-Bearing Laterite Ore
Cobalt-bearing laterite ores from weathered ultramafic rocks contain cobalt alongside nickel and iron oxides. They are classified under this tariff item when cobalt extraction is the primary purpose, often processed via high-pressure acid leaching.
Cobaltite Ore
Cobaltite is a sulfosalt mineral with the formula (Co,Fe)AsS, mined primarily as a source of cobalt. It falls under this tariff item due to its high cobalt content, extracted through roasting and smelting processes.
Cobaltite-Skutterudite Mixed Ore
This mixed ore from polymetallic veins contains cobaltite and skutterudite (CoAs3). It is classified under this tariff item based on dominant cobalt value, and is processed in smelters for multi-metal recovery.
Erythrite Cobalt Ore
Erythrite, or cobalt arsenate (Co3(AsO4)2·8H2O), is a secondary mineral found in cobalt deposits. It is imported under this tariff item for its cobalt recovery potential despite its arsenic content.
Heterogenite Cobalt Ore
Heterogenite is a hydrated cobalt oxide mineral (CoO(OH)) found in oxidized zones of copper-cobalt deposits. It is classified under this tariff item as a cobalt ore and concentrate due to its direct use in hydrometallurgical extraction.
Hydrothermal Cobalt Ore
Hydrothermal cobalt ores from high-temperature fluid deposits are rich in sulfides like linnaeite (Co3S4). This tariff item applies to raw ore shipments prior to milling, making it relevant for electric vehicle battery supply chains.