291100 — Acetals and hemiacetals, whether or not with other oxygen function, and their…: Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives
HS code 291100 classifies Acetals and hemiacetals, whether or not with other oxygen function, and their…: Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated 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
Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated 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–5.3%MFNas of Jan 1, 2026
Common questions
- What is HS code 291100?
- Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives
- What duty rates apply to 291100?
- Listed US duty: Free–5.3% — see the duty-rates table for the full breakdown.
Browse all of Chapter 29: Organic chemicals →
Go beyond the code
Find verified importers of 291100 — Acetals and hemiacetals, whether or not with other oxygen function, and their…: Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives by country, with live tariff context, OFAC sanctions screening, and ready-to-send outreach — each result confidence-tagged.