Ulexite Sodium Calcium Borate Mineral from United States
Ulexite sodium calcium borate mineral, known as TV rock, concentrated from deposits in California and Chile and supplied in powder form. It is classified under tariff item 2528.00.00 as a natural borate not from brine.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the ulexite is from solid mineral deposits and not from brine separation
• Document the concentration process (e.g
• crushing, grinding) to show it meets chapter note 1
• Verify the product hasn't been subjected to processing beyond what's allowed