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United States tariff lines under HS 2939.43

Last updated

Landed cost with 2939.43Classify a product

Key facts

HS subheading
2939.43
Duty (MFN)
Free
National lines
1
Tariff
United States
Chapter
29: Organic chemicals

Summary

The United States tariff splits HS 2939.43 (alkaloids of ephedra and their derivatives; salts thereof: Cathine (INN) and its salts) into 1 national line: 2939.43.00.00 (cathine (INN) and its salts). Every United States line under 2939.43 is free of general (MFN) duty.

United States lines under 2939.43

The United States tariff splits HS 2939.43 (alkaloids of ephedra and their derivatives; salts thereof: Cathine (INN) and its salts) into 1 national line: 2939.43.00.00 (cathine (INN) and its salts).

Every United States line under 2939.43 is free of general (MFN) duty.

In other countries

No other national tariff on border.bot has live lines under 2939.43 yet.

The Harmonized System text for 2939.43

Frequently asked questions

How many national tariff lines does the United States tariff have under HS 2939.43?

The United States tariff splits HS 2939.43 (alkaloids of ephedra and their derivatives; salts thereof: Cathine (INN) and its salts) into 1 national line: 2939.43.00.00 (cathine (INN) and its salts).

What is the duty on HS 2939.43 in the United States?

Every United States line under 2939.43 is free of general (MFN) duty.

Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

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