# United States tariff line 3002.51.00.00: Cell therapy products

> In the United States tariff, line 3002.51.00.00 covers cell cultures, whether or not modified, cell therapy products. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 3002.51 in heading 30.02 (chapter 30).

Source: https://border.bot/countries/united-states/hs-codes/3002510000
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 30](https://border.bot/countries/united-states/hs-codes/30) / [3002.51](https://border.bot/countries/united-states/hs-codes/300251) / [3002.51.00.00](https://border.bot/countries/united-states/hs-codes/3002510000)

## Key facts

- Tariff line: 3002.51.00.00
- Covers: Cell cultures, whether or not modified, cell therapy products
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [3002.51](https://border.bot/hs-codes/300251)

## What this line covers

In the United States tariff, line 3002.51.00.00 covers cell cultures, whether or not modified, cell therapy products.

Its legal text is “Cell therapy products”, read under “Cell cultures, whether or not modified”.

## How it is structured

It falls under HS subheading 3002.51 in heading 30.02 (chapter 30). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 30: Pharmaceutical products
- Heading 30.02: Human blood; animal blood prepared for therapeutic, prophylactic or diagnostic uses; antisera, other blood fractions and immunological products, whether or not modified or obtained by means of biotechnological processes; vaccines, toxins, cultures of micro-organisms (excluding yeasts) and similar products; cell cultures, whether or not modified
- Subheading 3002.51: Cell cultures, whether or not modified
- Line 3002.51.00.00: Cell therapy products

## 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 3002.51 yet.

- [The Harmonized System text for 3002.51](https://border.bot/hs-codes/300251)

- Previous line: [3002.49.00.50](https://border.bot/countries/united-states/hs-codes/3002490050) Other
- Next line: [3002.59.00.00](https://border.bot/countries/united-states/hs-codes/3002590000) Other

## Frequently asked questions

### What does tariff line 3002.51.00.00 cover in the United States tariff?

In the United States tariff, line 3002.51.00.00 covers cell cultures, whether or not modified, cell therapy products.

### What is the general (MFN) duty on 3002.51.00.00 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/3002510000.json