# 310230 — Mineral or chemical fertilisers, nitrogenous: Ammonium nitrate, whether or not in aqueous solution

HS code 310230 classifies Mineral or chemical fertilisers, nitrogenous: Ammonium nitrate, whether or not in aqueous solution. It belongs to Chapter 31 (Fertilisers) of Section VI (Products of the chemical or allied industries) of the Harmonized System. Duty rates are recorded for 1 country.

> Section VI · Products of the chemical or allied industries
> Chapter 31 · Fertilisers

**HS code:** `310230`

## Description

Mineral or chemical fertilisers, nitrogenous : Ammonium nitrate, whether or not in aqueous solution

## Duty rates

| Country | Rate | Programme |
| --- | --- | --- |
| US United States | 0% | MFN |

Rates effective as of 2026-01-01.

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Source: https://hscode.eximagent.ai/31/310230
Last updated: 2026-06-03
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