291830 — Carboxylic acids with additional oxygen function and their anhydrides, halides,…: Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives
HS code 291830 classifies Carboxylic acids with additional oxygen function and their anhydrides, halides,…: Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives. 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.
Description
Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives : Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives
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 StatesFree–6.5%MFNas of Jan 1, 2026
Common questions
- What is HS code 291830?
- Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives : Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides,…
- What duty rates apply to 291830?
- Listed US duty: Free–6.5% — see the duty-rates table for the full breakdown.
Browse all of Chapter 29: Organic chemicals →
Go beyond the code
Find verified importers of 291830 — Carboxylic acids with additional oxygen function and their anhydrides, halides,…: Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives by country, with live tariff context, OFAC sanctions screening, and ready-to-send outreach — each result confidence-tagged.