# 2935 — Sulphonamides

HS code 2935 classifies Sulphonamides. It belongs to Chapter 29 (Organic chemicals) of Section VI (Products of the chemical or allied industries) of the Harmonized System.

> Section VI · Products of the chemical or allied industries
> Chapter 29 · Organic chemicals

**HS code:** `2935`

## Description

Sulphonamides

## Subheadings

- `293510` — N-Methylperfluorooctane sulphonamide
- `293520` — N-Ethylperfluorooctane sulphonamide
- `293530` — N-Ethyl-N-(2-hydroxyethyl) perfluorooctane sulphonamide
- `293540` — N-(2-Hydroxyethyl)-N-methylperfluorooctane sulphonamide
- `293550` — Other perfluorooctane sulphonamides
- `293590` — Other

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Source: https://hscode.eximagent.ai/29/2935
Last updated: 2026-06-03
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