Fertilizers; mineral or chemical, nitrogenous

In plain English

This heading covers mineral or chemical fertilizers that contain nitrogen. The goods are separated into specific groups based on their chemical composition, such as urea, ammonium sulphate, ammonium nitrate, sodium nitrate, and calcium nitrate mixtures. Some categories include these substances whether they are in solution or mixed with other non-fertilizing materials like calcium carbonate. Any other nitrogenous fertilizers not listed in these specific groups fall into the final category.

PARAPHRASE OF THE OFFICIAL HS 2022 TEXTS BELOW — NOT LEGAL ADVICE

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.

Chapter 31 classification notes

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.

Other headings in Chapter 31

• 3101 — Fertilizers; animal or vegetable, whether or not mixed together or che…
• 3103 — Fertilizers; mineral or chemical, phosphatic
• 3104 — Fertilizers; mineral or chemical, potassic
• 3105 — Fertilizers; mineral or chemical, containing 2 or 3 of the elements ni…