293540 — Sulphonamides: N-(2-Hydroxyethyl)-N-methylperfluorooctane sulphonamide
HS code 293540 classifies Sulphonamides: N-(2-Hydroxyethyl)-N-methylperfluorooctane sulphonamide. 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
Sulphonamides : N-(2-Hydroxyethyl)-N-methylperfluorooctane sulphonamide
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 States6.5%MFNas of Jan 1, 2026
Common questions
- What is HS code 293540?
- Sulphonamides : N-(2-Hydroxyethyl)-N-methylperfluorooctane sulphonamide
- What duty rates apply to 293540?
- Listed duty rates range from 6.5% across 1 country rate.
Browse all of Chapter 29: Organic chemicals →
Go beyond the code
Find the companies shipping under 293540 — ranked by shipments recorded in US customs filings over the last 12 months.