Ammonium Nitrate Calcium Carbonate Fertilizer Blend from Mexico
Ammonium Nitrate Calcium Carbonate Fertilizer Blend is a straightforward mixture of ammonium nitrate and calcium carbonate, designed to supply nitrogen and calcium while adjusting soil pH. It is classified under tariff item 3102.40.00 because it consists of ammonium nitrate mixed with an inorganic non-fertilizing substance, as per Chapter 31 Note 2(c).
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the calcium carbonate is not a fertilizing substance on its own to ensure classification under 3102.40.00
• Check that the product is not packaged for retail sale in a way that triggers heading 31.05
• Prepare documentation showing the exact composition for CBSA verification