Calcium Borate Precipitate from United States
Calcium borate precipitate is a fine particulate form of calcium borate used in specialty ceramics and as a boron supplement. It is classified under tariff item 2840.20.00 as an 'other borate', being a chemically defined inorganic calcium salt.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm that the product is not a calcium cyanamide or other Chapter 31 fertilizer, which would be excluded from Chapter 28
• Provide particle size and purity data to support classification
• If used as a fertilizer, verify if it meets Canadian Fertilizer Act requirements