HS Codes
Harmonized System Code (HS) Lookup & Finder
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- 1. This chapter does not cover:
- (a) Animal blood of heading 0511;
- (b) Separate chemically defined compounds (other than those answering to the descriptions in note 2(a), 3(a), 4(a) or 5, below); or
- (c) Cultured potassium chloride crystals (other than optical elements) weighing not less than 2.5 g each, of heading 3824; optical elements of potassium chloride (heading 9001).
- 2. Heading 3102 applies only to the following goods, provided that they are not put up in the forms or packages described in heading 3105:
- (a) Goods which answer to one or other of the descriptions given below:
- (i) Sodium nitrate, whether or not pure;
- (ii) Ammonium nitrate, whether or not pure;
- (iii) Double salts (whether or not pure) of ammonium sulfate and ammonium nitrate;
- (iv) Ammonium sulfate, whether or not pure;
- (v) Double salts (whether or not pure) or mixtures of calcium nitrate and ammonium nitrate;
- (vi) Double salts (whether or not pure) or mixtures of calcium nitrate and magnesium nitrate;
- (vii) Calcium cyanamide, whether or not pure or treated with oil;
- (viii) Urea, whether or not pure.
- (b) Fertilizers consisting of any of the goods described in (a) above mixed together.
- (c) Fertilizers consisting of ammonium chloride or of any of the goods described in (a) or (b) above mixed with chalk, gypsum or other inorganic nonfertilizing substances.
- (d) Liquid fertilizers consisting of the goods of subparagraph (a)(ii) or (a)(viii) above, or of mixtures of those goods, in an aqueous or ammoniacal solution.
- (a) Goods which answer to one or other of the descriptions given below:
- 3. Heading 3103 applies only to the following goods, provided that they are not put up in the forms or packages described in heading 3105:
- (a) Goods which answer to one or other of the descriptions given below:
- (i) Basic slag;
- (ii) Natural phosphates of heading 2510, calcined or further heat-treated than for the removal of impurities;
- (iii) Superphosphates (single, double or triple);
- (iv) Calcium hydrogenorthophosphate containing not less than 0.2 percent by weight of fluorine calculated on the dry anhydrous product.
- (b) Fertilizers consisting of any of the goods described in (a) above, mixed together, but with no account being taken of the fluorine content limit.
- (c) Fertilizers consisting of any of the goods described in (a) or (b) above, but with no account being taken of the fluorine content limit, mixed with chalk, gypsum or other inorganic nonfertilizing substances.
- (a) Goods which answer to one or other of the descriptions given below:
- 4. Heading 3104 applies only to the following goods, provided that they are not put up in the forms or packages described in heading 3105:
- (a) Goods which answer to one or other of the descriptions given below:
- (i) Crude natural potassium salts (for example, carnallite, kainite and sylvite);
- (ii) Potassium chloride, whether or not pure, except as provided in note 1(c) above;
- (iii) Potassium sulfate, whether or not pure;
- (iv) Magnesium potassium sulfate, whether or not pure.
- (b) Fertilizers consisting of any of the goods described in (a) above mixed together.
- (a) Goods which answer to one or other of the descriptions given below:
- 5. Ammonium dihydrogenorthophosphate (monoammonium phosphate) and diammonium hydrogenorthophosphate (diammonium phosphate), whether or not pure, and intermediates thereof, are to be classified in heading 3105.
- 6. For the purposes of heading 3105, the term "other fertilizers" applies only to products of a kind used as fertilizers and containing, as an essential constituent, at least one of the fertilizing elements nitrogen, phosphorus or potassium.
U.S. Tariff Rates
Mineral or chemical fertilizers, nitrogenous
Urea, whether or not in aqueous solution
Solid urea
Other
Diesel exhaust fluid (DEF) of a kind meeting ISO 22241
Other
Ammonium sulfate; double salts and mixtures of ammonium sulfate and ammonium nitrate
Ammonium sulfate
Other
Ammonium nitrate, whether or not in aqueous solution
Mixtures of ammonium nitrate with calcium carbonate or other inorganic nonfertilizing substances
Sodium nitrate
Double salts and mixtures of calcium nitrate and ammonium nitrate
Mixtures of urea and ammonium nitrate in aqueous or ammoniacal solution
Other, including mixtures not specified in the foregoing subheadings
Mineral or chemical fertilizers, phosphatic
Superphosphates
Containing by weight 35 percent or more of diphosphorous pentaoxide (P<sub>2</sub>O<sub>5</sub>)
Other
Other
Mineral or chemical fertilizers, potassic
Potassium chloride
Containing not more than 62 percent by weight of potassium oxide (K<sub style="font-size: 9.75px;">2</sub>O)
Containing more than 62 percent by weight of potassium oxide (K<sub style="font-size: 9.75px;">2</sub>O)
Potassium sulfate
Other
Products of this chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg
Mineral or chemical fertilizers containing the three fertilizing elements nitrogen, phosphorus and potassium
Diammonium hydrogenorthophosphate (Diammonium phosphate)
Ammonium dihydrogenorthophosphate (Monoammonium phosphate) and mixtures thereof with diammonium hydrogenorthophosphate (Diammonium phosphate)
Ammonium dihydrogenorthophosphate (Monoammonium phosphate)
Other
Other mineral or chemical fertilizers containing the two fertilizing elements nitrogen and phosphorus
Containing nitrates and phosphates
Other
Mineral or chemical fertilizers containing the two fertilizing elements phosphorus and potassium
Other
Potassium nitrate-sodium nitrate mixtures
Other
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