Calcined Colemanite Borate Ore from Japan
Calcined colemanite ore, a naturally occurring calcium borate mineral mined in Turkey, processed by heating to remove moisture while preserving borate content. It is classified under tariff item 2528.00.00 as a natural borate concentrate, not separated from brine.
Duty Rate — Japan → Canada
0%
Import Tips
• Document the mineral origin and calcination process to confirm it is a natural borate concentrate
• Ensure no brine separation occurred during processing
• Check if the product contains added anti-dusting agents that do not alter its general use