# 310311 — Mineral or chemical fertilisers, phosphatic: Containing by weight 35 % or more of diphosphorus pentaoxide (P2O5)

HS code 310311 classifies Mineral or chemical fertilisers, phosphatic: Containing by weight 35 % or more of diphosphorus pentaoxide (P2O5). 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:** `310311`

## Description

Mineral or chemical fertilisers, phosphatic : Superphosphates : Containing by weight 35 % or more of diphosphorus pentaoxide (P2O5)

## Duty rates

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

Rates effective as of 2026-01-01.

---
Source: https://hscode.eximagent.ai/31/310311
Last updated: 2026-06-03
Find importers, tariffs and sanctions for 310311 with EximAgent — https://eximagent.ai