Fertilizers; mineral or chemical, nitrogenous
3102
6-digit subheadings (9)
Official HS 2022 subheading texts. National tariff schedules subdivide these further (8-10 digit lines) and set the actual duty rates.
Fertilizers, mineral or chemical; nitrogenous, urea, whether or not in aqueous solution
Fertilizers, mineral or chemical; nitrogenous, ammonium sulphate
Fertilizers, mineral or chemical; nitrogenous, other than ammonium sulphate
Fertilizers, mineral or chemical; nitrogenous, ammonium nitrate, whether or not in aqueous solution
Fertilizers, mineral or chemical; ammonium nitrate with calcium carbonate or other inorganic non-fertilizing substances, mixtures thereof
Fertilizers, mineral or chemical; nitrogenous, sodium nitrate
Fertilizers, mineral or chemical; nitrogenous, double salts and mixtures of calcium nitrate and ammonium nitrate
Fertilizers, mineral or chemical; nitrogenous, mixtures of urea and ammonium nitrate in aqueous or ammoniacal solution
Fertilizers, mineral or chemical; nitrogenous, other kinds including mixtures not specified in the foregoing subheadings
Chapter 31 classification notes
Frequent misclassification in this chapter
Pesticides go to Chapter 38 not 31; soil amendments without fertiliser content go to Chapter 25.
Classification certainty
The 6-digit level shown here is the internationally harmonised layer. Duty rates attach to national 8-10 digit tariff lines, which differ by country — use the duty calculator for lane estimates. For binding certainty, request a ruling from the destination customs authority.
Binding tariff ruling database