Priceite Calcium Borate Ore from United States
Priceite calcium borate ore, a rare natural mineral from boron-rich deposits, supplied as crushed ore or powder for specialty ceramics. It meets tariff item 2528.00.00 criteria as an unrefined natural borate concentrate, not from brine.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the ore is in crude, crushed, or powdered form without processing beyond washing, grinding, or screening
• Document the mineral's natural origin to support classification
• Check if any added anti-dusting agents are present and confirm they don't alter general use