# HS code 2941.30: Tetracyclines and their derivatives; salts thereof

> HS code 2941.30 covers tetracyclines and their derivatives; salts thereof. It sits in heading 29.41 (antibiotics) in chapter 29 (organic chemicals). Other goods of heading 29.41 are classified under 2941.10 (penicillins and their derivatives with a penicillanic acid structure; salts thereof), 2941.20 (streptomycins and their derivatives; salts thereof), 2941.40 (chloramphenicol and its derivatives; salts thereof), 2941.50 (erythromycin or its derivatives; salts thereof) and 1 other. National tariff lines under 2941.30 are live on border.bot for the United States (2 lines, also used by 1 other country).

Source: https://border.bot/hs-codes/294130
Last updated: 11 October 2026

[HS codes](https://border.bot/hs-codes) / [Chapter 29](https://border.bot/hs-codes/29) / [29.41](https://border.bot/hs-codes/2941) / [2941.30](https://border.bot/hs-codes/294130)

## Key facts

- HS code: 2941.30
- Covers: Tetracyclines and their derivatives; salts thereof
- Heading: [29.41: Antibiotics](https://border.bot/hs-codes/2941)
- Chapter: [29: Organic chemicals](https://border.bot/hs-codes/29)
- Edition: HS2022
- Duty in the United States: [See its 2 lines](https://border.bot/countries/united-states/hs-codes/294130)

## What this code covers

HS code 2941.30 covers tetracyclines and their derivatives; salts thereof.

The legal text of the subheading is “Tetracyclines and their derivatives; salts thereof”, in HS2022.

## What it doesn’t cover

Other goods of heading 29.41 are classified under 2941.10 (penicillins and their derivatives with a penicillanic acid structure; salts thereof), 2941.20 (streptomycins and their derivatives; salts thereof), 2941.40 (chloramphenicol and its derivatives; salts thereof), 2941.50 (erythromycin or its derivatives; salts thereof) and 1 other.

- [2941.10](https://border.bot/hs-codes/294110) Penicillins and their derivatives with a penicillanic acid structure; salts thereof
- [2941.20](https://border.bot/hs-codes/294120) Streptomycins and their derivatives; salts thereof
- [2941.40](https://border.bot/hs-codes/294140) Chloramphenicol and its derivatives; salts thereof
- [2941.50](https://border.bot/hs-codes/294150) Erythromycin and its derivatives; salts thereof
- [2941.90](https://border.bot/hs-codes/294190) Other

## How it is structured

2941.30 is a six-digit subheading. Its first two digits, 29, are the chapter; the first four, 2941, are heading 29.41; the last two, 30, identify the subheading within the heading.

Countries add their own digits after these six for their national tariff lines.

- Chapter 29: Organic chemicals
- Heading 29.41: Antibiotics
- Subheading 2941.30: Tetracyclines and their derivatives; salts thereof

## In other countries

National tariff lines under 2941.30 are live on border.bot for the United States (2 lines, also used by 1 other country).

- [United States](https://border.bot/countries/united-states/hs-codes/294130): 2 lines, used by 1 other country

- Previous subheading: [2941.20](https://border.bot/hs-codes/294120) Streptomycins and their derivatives; salts thereof
- Next subheading: [2941.40](https://border.bot/hs-codes/294140) Chloramphenicol and its derivatives; salts thereof

## Frequently asked questions

### What does HS code 2941.30 cover?

HS code 2941.30 covers tetracyclines and their derivatives; salts thereof.

### Which heading and chapter is HS code 2941.30 in?

HS code 2941.30 is in heading 29.41 (antibiotics) in chapter 29 (organic chemicals).

### Where are goods of heading 29.41 classified when 2941.30 doesn’t fit?

Other goods of heading 29.41 are classified under 2941.10 (penicillins and their derivatives with a penicillanic acid structure; salts thereof), 2941.20 (streptomycins and their derivatives; salts thereof), 2941.40 (chloramphenicol and its derivatives; salts thereof), 2941.50 (erythromycin or its derivatives; salts thereof) and 1 other.

### Which countries’ tariffs list national lines under HS code 2941.30?

National tariff lines under 2941.30 are live on border.bot for the United States (2 lines, also used by 1 other country).

## Sources and updates

The Harmonized System legal text comes from border.bot release 2 (edition HS 2022), imported from a file, and has been live since 11 October 2026.

This page was last updated on 11 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.

Machine-readable: https://border.bot/hs-codes/294130.json