# United States tariff line 2936.21.00.00: Vitamins A and their derivatives

> In the United States tariff, line 2936.21.00.00 covers vitamins and their derivatives, unmixed, vitamins A and their derivatives. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 2936.21 in heading 29.36 (chapter 29).

Source: https://border.bot/countries/united-states/hs-codes/2936210000
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 29](https://border.bot/countries/united-states/hs-codes/29) / [2936.21](https://border.bot/countries/united-states/hs-codes/293621) / [2936.21.00.00](https://border.bot/countries/united-states/hs-codes/2936210000)

## Key facts

- Tariff line: 2936.21.00.00
- Covers: Vitamins and their derivatives, unmixed, vitamins A and their derivatives
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [2936.21](https://border.bot/hs-codes/293621)

## What this line covers

In the United States tariff, line 2936.21.00.00 covers vitamins and their derivatives, unmixed, vitamins A and their derivatives.

Its legal text is “Vitamins A and their derivatives”, read under “Vitamins and their derivatives, unmixed”.

## How it is structured

It falls under HS subheading 2936.21 in heading 29.36 (chapter 29). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 29: Organic chemicals
- Heading 29.36: Provitamins and vitamins, natural or reproduced by synthesis (including natural concentrates), derivatives thereof used primarily as vitamins, and intermixtures of the foregoing, whether or not in any solvent
- Subheading 2936.21: Vitamins and their derivatives, unmixed
- Line 2936.21.00.00: Vitamins A and their derivatives

## Duty

Goods under this line enter free of general (MFN) duty.

## In other countries

No other national tariff on border.bot has live lines under 2936.21 yet.

- [The Harmonized System text for 2936.21](https://border.bot/hs-codes/293621)

- Previous line: [2935.90.95.00](https://border.bot/countries/united-states/hs-codes/2935909500) Other
- Next line: [2936.22.00.00](https://border.bot/countries/united-states/hs-codes/2936220000) Vitamin B1 (Thiamine) and its derivatives

## Frequently asked questions

### What does tariff line 2936.21.00.00 cover in the United States tariff?

In the United States tariff, line 2936.21.00.00 covers vitamins and their derivatives, unmixed, vitamins A and their derivatives.

### What is the general (MFN) duty on 2936.21.00.00 in the United States?

Goods under this line enter 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:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/2936210000.json