# 293943 — Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters…: Cathine (INN) and its salts

HS code 293943 classifies Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters…: Cathine (INN) and its salts. 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.

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

**HS code:** `293943`

## Description

Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives : Alkaloids of ephedra and their derivatives; salts thereof : Cathine (INN) and its salts

## Duty rates

| Country | Rate | Programme |
| --- | --- | --- |
| US United States | 0% | MFN |

Rates effective as of 2026-01-01.

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Source: https://hscode.eximagent.ai/29/293943
Last updated: 2026-06-03
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