Hydrothermal Cobalt Ore from United States
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.
Duty Rate — United States → Canada
0%
Import Tips
• Submit a mineralogical report showing cobalt as the dominant metal
• Confirm the ore is in its natural state, not subjected to non-metallurgical processes
• Declare the cobalt metal content in kilograms for statistical purposes