Calcium Nitrate Fertilizer Crystals from United States
Calcium nitrate fertilizer crystals are designed for hydroponic and greenhouse fertilizers, supplying soluble calcium and nitrate ions. When pure, they are classified as chemically defined nitrates under this item, not as fertilizer preparations.
Duty Rate — United States → Canada
0%
Import Tips
• Classify as a chemical if pure, not as a fertilizer preparation
• Provide composition details to distinguish from Chapter 31 goods
• Verify if any fertilizer registration is needed