CBSA

Chapter 31Fertilizers

The headings in this chapter of Canada's Customs Tariff. Each one opens on the numbers it contains.

5 headings

3101.00.00.00Animal or vegetable fertilizers, whether or not mixed together or chemically treated; fertilizers produced by the mixing or chemical treatment of animal or vegetable products.
3102Mineral or chemical fertilizers, nitrogenous.
- 3102.10.00.00Urea, whether or not in aqueous solution
- 3102.2Ammonium sulphate; double salts and mixtures of ammonium sulphate and ammonium nitrate:
  - 3102.21.00.00Ammonium sulphate
  - 3102.29.00.00Other
- 3102.30.00.00Ammonium nitrate, whether or not in aqueous solution
- 3102.40.00.00Mixtures of ammonium nitrate with calcium carbonate or other inorganic non-fertilizing substances
- 3102.50.00.00Sodium nitrate
- 3102.60.00.00Double salts and mixtures of calcium nitrate and ammonium nitrate
- 3102.80.00.00Mixtures of urea and ammonium nitrate in aqueous or ammoniacal solution
- 3102.90.00.00Other, including mixtures not specified in the foregoing subheadings
3103Mineral or chemical fertilizers, phosphatic.
- 3103.1Superphosphates:
  - 3103.11.00.00Containing by weight 35% or more of diphosphorus pentaoxide (P2O5)
  - 3103.19.00.00Other
- 3103.90.00.00Other
3104Mineral or chemical fertilizers, potassic.
- 3104.20.00.00Potassium chloride
- 3104.30.00.00Potassium sulphate
- 3104.90.00.00Other
3105Mineral or chemical fertilizers containing two or three of the fertilizing elements nitrogen, phosphorus and potassium; other fertilizers; goods of this Chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg.
- 3105.10.00.00Goods of this Chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg
- 3105.20.00.00Mineral or chemical fertilizers containing the three fertilizing elements nitrogen, phosphorus and potassium
- 3105.30.00.00Diammonium hydrogenorthophosphate (diammonium phosphate)
- 3105.40.00.00Ammonium dihydrogenorthophosphate (monoammonium phosphate) and mixtures thereof with diammonium hydrogenorthophosphate (diammonium phosphate)
- 3105.5Other mineral or chemical fertilizers containing the two fertilizing elements nitrogen and phosphorus:
  - 3105.51.00.00Containing nitrates and phosphates
  - 3105.59.00.00Other
- 3105.60.00.00Mineral or chemical fertilizers containing the two fertilizing elements phosphorus and potassium
- 3105.90.00.00Other

Every number opens on the lines beneath it, down to the ten-digit classification number.