Base
HTS 2939.43.00.00Chapter 29

HTS 2939.43.00.00Cathine (INN) and its salts Duty Rate & Import Guide

Organic Chemicals · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

15.4¢/kg + 59%

Units: kg

Trade Agreement Eligibility

CUSMAKORUS

Trade Intelligence

Data compiled from USITC HTS, HMRC / DG TAXUD / CBSA / SISCOMEX · As of 2026-04-26 · Updates daily

Trade Remedy

Additional Tariffs Apply

Section 301 — China Tariffs+25%

List 2 — ~$16B of Chinese goods (semiconductors, chemicals, plastics)

Active — 7.5%–25% additional duties on Chinese-origin goods across four tranches (Lists 1–4A), with higher 2024/2025 increases on targeted product categories.

Effective 2018-07-06

These additional tariffs apply on top of the general duty rate. View full trade remedy tracker →

Subheadings (1)

CodeDescriptionRate
2939.43.00.00Cathine (INN) and its saltsFree

Matching Export Code (Schedule B)

2939430000Schedule B

CATHINE (INN) AND ITS SALTS

Census Bureau export classification matching this HTS import code.

2939.42.00.002939.44.00.00