290435 — Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not…: Other salts of perfluorooctane sulphonic acid
HS code 290435 classifies Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not…: Other salts of perfluorooctane sulphonic 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.
Description
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride : Other salts of perfluorooctane sulphonic 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 States3.7%MFNas of Jan 1, 2026
Common questions
- What is HS code 290435?
- Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride : Other salts of perfluorooctane sulphonic acid
- What duty rates apply to 290435?
- Listed duty rates range from 3.7% across 1 country rate.
Browse all of Chapter 29: Organic chemicals →
Go beyond the code
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