Duty Rate (from China)
Subheadings
Products classified under Tariff item 2834.10
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.
2834.10.00Anhydrous 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.
2834.10.00Barium 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.
2834.10.00Calcium 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.
2834.10.00Lithium 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.
2834.10.00Magnesium 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.
2834.10.00Potassium 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.
2834.10.00Silver Nitrite Analytical Reagent
Silver nitrite (AgNO2) is a fine powder used as a reagent in organic synthesis and analytical labs. It is a chemically defined inorganic compound, meeting Chapter 28 Note 1(a). It is not excluded as a precious metal compound, as Chapter 28 Note 3(f) only excludes precious metals of Chapter 71, not their chemical compounds. It is classifiable under tariff item 2834.10.00 as a nitrite of silver.
2834.10.00Sodium Nitrite Flakes Pharmaceutical Grade
Pharmaceutical-grade sodium nitrite in flake form, used in antidotes for cyanide poisoning and as a diagnostic reagent. It is a pure, chemically defined sodium nitrite, meeting Chapter 28 Note 1(a). It is classifiable under tariff item 2834.10.00 as a nitrite of sodium, regardless of its pharmaceutical application.
2834.10.00Sodium Nitrite Food Grade USP
High-purity sodium nitrite meeting USP standards, used as a curing agent in meat products. It is a separate chemically defined inorganic compound, meeting Chapter 28 Note 1(a). As a nitrite of sodium, it is classified under tariff item 2834.10.00, even though it is food-grade.
2834.10.00Sodium Nitrite Industrial Grade
Sodium nitrite (NaNO2) in white to slightly yellow crystalline powder form, used in chemical manufacturing and as a corrosion inhibitor. It is a chemically defined inorganic salt of sodium, meeting Chapter 28 Note 1(a). It is classifiable under tariff item 2834.10.00 as a nitrite of sodium.
2834.10.00Sodium Nitrite Technical Grade 98%
Technical grade sodium nitrite at 98% purity, used in water treatment and antifreeze production. It is a chemically defined inorganic compound of sodium, meeting Chapter 28 Note 1(a), with impurities not affecting its classification. It is classifiable under tariff item 2834.10.00 as a nitrite of sodium.
2834.10.00Strontium Nitrite Technical Grade
Technical grade strontium nitrite (Sr(NO2)2) used in specialty pigments and ceramic glazes. It is a chemically defined inorganic nitrite, meeting Chapter 28 Note 1(a). It is not excluded by Chapter 28 notes and is classifiable under tariff item 2834.10.00 as a nitrite of strontium.