FieldPrime Ammonium Nitrate Magnesite Mix
FieldPrime Ammonium Nitrate Magnesite Mix combines ammonium nitrate with magnesite (magnesium carbonate) to supply nitrogen and magnesium. It is classified under tariff item 3102.40.00 as a mixture of ammonium nitrate with an inorganic non-fertilizing substance, per Chapter 31 Note 2(c).
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is only ammonium nitrate without magnesite.
Ammonium nitrate alone falls under subheading 3102.30.
If the product is mixed with other fertilizing elements.
Fertilizers with multiple nutrients are classified under heading 31.05.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm magnesite is non-fertilizing and not considered a source of magnesium for fertilizer purposes
• Provide a certificate of analysis to CBSA to support classification
• Ensure the product is not in a form or package described in heading 31.05
Related Products under Tariff item 3102.40.00
AgriNitro Dolomitic Lime Ammonium Nitrate Blend
AgriNitro Dolomitic Lime Ammonium Nitrate Blend is a fertilizer mixture combining ammonium nitrate with dolomitic lime, a calcium and magnesium carbonate. It falls under tariff item 3102.40.00 as a mixture of ammonium nitrate with an inorganic non-fertilizing substance, consistent with Chapter 31 Note 2(c).
Ammonium Nitrate Calcium Carbonate Fertilizer Blend
Ammonium Nitrate Calcium Carbonate Fertilizer Blend is a mixture of ammonium nitrate with calcium carbonate, designed to provide nitrogen and adjust soil pH. It is classified under tariff item 3102.40.00 as a mixture of ammonium nitrate with an inorganic non-fertilizing substance, per Chapter 31 Note 2(c).
CropGuard Ammonium Nitrate Clay Fertilizer Blend
CropGuard Ammonium Nitrate Clay Fertilizer Blend mixes ammonium nitrate with inert clay (kaolin or bentonite) to control nutrient release. It falls under tariff item 3102.40.00 as a mixture of ammonium nitrate with an inorganic non-fertilizing substance, consistent with Chapter 31 Note 2(c).
GreenYield Ammonium Nitrate Limestone Powder Mix
GreenYield Ammonium Nitrate Limestone Powder Mix is a fertilizer combining ammonium nitrate with finely ground limestone for soil acid correction. It falls under tariff item 3102.40.00 as a mixture of ammonium nitrate with an inorganic non-fertilizing substance, consistent with Chapter 31 Note 2(c).
NitrogenBoost Ammonium Nitrate Gypsum Mix
NitrogenBoost Ammonium Nitrate Gypsum Mix blends ammonium nitrate with gypsum (calcium sulfate) to deliver nitrogen and improve soil structure. It is classified under tariff item 3102.40.00 as a mixture of ammonium nitrate with an inorganic non-fertilizing substance, per Chapter 31 Note 2(c).
SoilBalans Ammonium Nitrate Chalk Fertilizer
SoilBalans Ammonium Nitrate Chalk Fertilizer combines ammonium nitrate with ground chalk (calcium carbonate) to supply nitrogen and neutralize acidic soils. It falls under tariff item 3102.40.00 as a mixture of ammonium nitrate with an inorganic non-fertilizing substance, consistent with Chapter 31 Note 2(c).