Priceite Calcium Borate Ore from Canada
Priceite is a rare natural calcium borate mineral from boron-rich deposits, supplied as crushed ore or powder for specialty ceramics. It meets HTS 2528.00.00 criteria as an unrefined natural borate concentrate without brine origin. Low-volume imports highlight its niche use in high-temperature glazes.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Source rare earth analysis from certified labs due to Priceite's uncommon status
• Declare exact mineralogy to distinguish from common colemanite