Bulk Ammonium Sulfate for Cotton Crops from Mexico
Bulk ammonium sulfate formulated for cotton farming, supplying nitrogen and sulfur during vegetative growth. It is pure ammonium sulfate without retail packaging or prohibited additives, qualifying under tariff item 3102.21.00 per chapter note 2(a)(iv).
Duty Rate — Mexico → Canada
0%
Import Tips
• Verify the shipment is in bulk form, not retail packages, to avoid reclassification under 31.05
• Keep records of the product's composition to prove it is pure ammonium sulfate
• Check if a fertilizer registration is required by the Canadian Food Inspection Agency (CFIA)