# 291714 — Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids;…: Maleic anhydride

HS code 291714 classifies Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids;…: Maleic anhydride. It belongs to Chapter 29 (Organic chemicals) 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 29 · Organic chemicals

**HS code:** `291714`

## Description

Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives : Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Maleic anhydride

## Duty rates

| Country | Rate | Programme |
| --- | --- | --- |
| US United States | 4.2%–6.5% | MFN |

Rates effective as of 2026-01-01.

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Source: https://hscode.eximagent.ai/29/291714
Last updated: 2026-06-03
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