Harmonized Tariff Schedule of the United States
Harmonized Tariff Schedule of the United States, chapter 31: Fertilisers
- 24Tariff lines
- FreeRate
Chapter 31 has 24 lines in the Harmonized Tariff Schedule of the United States, spread over 5 headings.
Rates run at duty-free; 24 lines are duty-free.
The most detailed heading is 3102 (mineral or chemical fertilisers, nitrogenous) with 9 lines.
The most common rate is zero, on 24 lines.
3101 Animal or vegetable fertilisers, whether or not mixed together or chemically treated; fertilisers produced by the mixing or chemical treatment of animal or vegetable products
3102 Mineral or chemical fertilisers, nitrogenous
- 3102.10.00Urea, whether or not in aqueous solution
- 3102.21.00Ammonium sulfate: ammonium sulfate
- 3102.29.00Ammonium sulfate: other
- 3102.30.00Ammonium nitrate, whether or not in aqueous solution
- 3102.40.00Mixtures of ammonium nitrate with calcium carbonate or other inorganic nonfertilizing substances
- 3102.50.00Mineral or chemical fertilizers, nitrogenous: sodium nitrate
- 3102.60.00Double salts and mixtures of calcium nitrate and ammonium nitrate
- 3102.80.00Mixtures of urea and ammonium nitrate in aqueous or ammoniacal solution
- 3102.90.01Other, including mixtures not specified in the foregoing subheadings
3103 Mineral or chemical fertilisers, phosphatic
3104 Mineral or chemical fertilisers, potassic
3105 Mineral or chemical fertilisers containing two or three of the fertilising elements nitrogen, phosphorus and potassium; other fertilisers; goods of this chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg
- 3105.10.00Products of this chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg
- 3105.20.00Mineral or chemical fertilizers containing the three fertilizing elements nitrogen, phosphorus and potassium
- 3105.30.00Diammonium hydrogenorthophosphate (Diammonium phosphate)
- 3105.40.00Ammonium dihydrogenorthophosphate (Monoammonium phosphate) and mixtures thereof with diammonium hydrogenorthophosphate (Diammonium phosphate)
- 3105.51.00Containing nitrates and phosphates
- 3105.59.00Other mineral or chemical fertilizers containing: other
- 3105.60.00Mineral or chemical fertilizers containing the two fertilizing elements phosphorus and potassium
- 3105.90.00Mineral or chemical fertilizers containing two or three: other