Potassium Nitrate Fertilizer from United States
Crystalline potassium nitrate (KNO3) fertilizer delivering potassium and nitrogen for greenhouse and hydroponic production. It is not specifically enumerated in chapter note 4 and is classifiable under tariff item 3104.90.00 as 'Other' potassic fertilizer.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is not put up in measured doses or retail packages under heading 31.05
• Declare the nitrogen and potassium content separately on the invoice
• Verify if the product requires any special permits due to its nitrogen content