Priceite Natural Borate from Mexico
Priceite natural borate is a rare calcium borate hydroxide mineral (Ca4MgB10O19(OH)10·6H2O) found in boron deposits, appearing as yellow-brown crystals. It qualifies for tariff item 2528.00.00 as a natural borate concentrate from mineral deposits.
Duty Rate — Mexico → Canada
0%
Import Tips
• Provide geological or supplier documentation confirming the mineral's natural occurrence
• Ensure the product is not mixed or processed beyond crushing or concentration
• Check the H3BO3 content if claiming natural boric acid status