Ammonium Nitrite Stabilized
Ammonium nitrite (NH4NO2), stabilized to prevent decomposition, used in gas-generating systems and laboratory applications. It is a chemically defined inorganic compound of ammonium, meeting Chapter 28 Note 1(a). As a nitrite of ammonium, it is classifiable under tariff item 2834.10.00.
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 |
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 that the stabilizer is added solely for preservation or transport, as per Chapter 28 Note 1(d), and does not render the product suitable for a specific use
• If the stabilizer is organic, verify that the product is not excluded by Chapter 28 Note 2
• Provide the CBSA with details of the stabilizer and its purpose
Related Products under Tariff item 2834.10.00
Anhydrous Sodium Nitrite Powder
Anhydrous sodium nitrite powder with an assay exceeding 99.5%, used in dye manufacturing and metal treatment processes. It is a separate chemically defined inorganic compound of sodium, meeting the criteria of Chapter 28 Note 1(a). As a nitrite of sodium, it is classified under tariff item 2834.10.00.
Barium Nitrite Crystals
Barium nitrite (Ba(NO2)2) crystals used in pyrotechnics and as intermediates in barium salt production. It is a pure inorganic compound, meeting Chapter 28 Note 1(a). As a nitrite of barium, it is classifiable under tariff item 2834.10.00.
Calcium Nitrite Corrosion Inhibitor
Calcium nitrite (Ca(NO2)2) in solution or powder form, used as a corrosion inhibitor for reinforced concrete. It is a chemically pure inorganic nitrite, meeting Chapter 28 Note 1(a) or (b) if in aqueous solution. It is classifiable under tariff item 2834.10.00 as a nitrite of calcium.
Lithium Nitrite Solution 50%
50% aqueous lithium nitrite (LiNO2) solution used as a heat transfer fluid additive and de-icing component. It is a chemically defined inorganic compound dissolved in water, meeting Chapter 28 Note 1(b). It is classifiable under tariff item 2834.10.00 as a nitrite of lithium.
Magnesium Nitrite Flakes
Magnesium nitrite (Mg(NO2)2) in flake form for agricultural and water treatment applications. It is a pure inorganic nitrite, meeting Chapter 28 Note 1(a). It is not a product of Section V, such as magnesium oxide, and is classifiable under tariff item 2834.10.00 as a nitrite of magnesium.
Potassium Nitrite Powder
Potassium nitrite (KNO2) is a yellowish-white powder used as an oxidizing agent in heat-transfer salts and as a reagent in analytical chemistry. It is a chemically defined inorganic compound of potassium, meeting Chapter 28 Note 1(a). It is classifiable under tariff item 2834.10.00 as a nitrite of potassium.