291521 — Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides…: Acetic acid
HS code 291521 classifies Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides…: Acetic acid. 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.
Find or check your HS code
Suggestions from the HS index, not a customs ruling
Describe what you ship: what it is, what it is made of, how it is processed and what it is used for. I narrow it down against the real HS hierarchy, or check a code you were given.
Description
Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives : Acetic acid and its salts; acetic anhydride : Acetic acid
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 States1.8%MFNas of Jan 1, 2026
Common questions
- What is HS code 291521?
- Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives : Acetic acid and its salts; acetic anhydride : Acetic acid
- What duty rates apply to 291521?
- Listed duty rates range from 1.8% across 1 country rate.
Browse all of Chapter 29: Organic chemicals →
Go beyond the code
Find the companies shipping under 291521 — ranked by shipments recorded in US customs filings over the last 12 months.