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291711Chapter 29

291711 — Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids;…: Oxalic acid, its salts and esters

HS code 291711 classifies Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids;…: Oxalic acid, its salts and esters. 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.

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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 : Oxalic acid, its salts and esters

Duty rates

US MFN base rate (HTS 2026, Column-1 General) — excludes Section 301 / IEEPA add-ons; not legal advice. Other countries’ rates and live duties via the EximAgent CLI.

  • USUnited States3.1%
    MFNas of Jan 1, 2026

Common questions

What is HS code 291711?
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 : Oxalic acid, its salts and esters
What duty rates apply to 291711?
Listed duty rates range from 3.1% across 1 country rate.

Browse all of Chapter 29: Organic chemicals →

Go beyond the code

Find the companies shipping under 291711 — ranked by shipments recorded in US customs filings over the last 12 months.

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