# United States tariff line 0102.31.00.20: Female

> In the United States tariff, line 0102.31.00.20 covers buffalo, purebred breeding animals, female. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 0102.31 in heading 01.02 (chapter 01).

Source: https://border.bot/countries/united-states/hs-codes/0102310020
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 01](https://border.bot/countries/united-states/hs-codes/01) / [0102.31](https://border.bot/countries/united-states/hs-codes/010231) / [0102.31.00.20](https://border.bot/countries/united-states/hs-codes/0102310020)

## Key facts

- Tariff line: 0102.31.00.20
- Covers: Buffalo, purebred breeding animals, female
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [0102.31](https://border.bot/hs-codes/010231)

## What this line covers

In the United States tariff, line 0102.31.00.20 covers buffalo, purebred breeding animals, female.

Its legal text is “Female”, read under “Buffalo” and “Purebred breeding animals”.

## How it is structured

It falls under HS subheading 0102.31 in heading 01.02 (chapter 01). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 01: Live animals
- Heading 01.02: Live bovine animals
- Subheading 0102.31: Buffalo
- Within the subheading: Purebred breeding animals
- Line 0102.31.00.20: Female

## Duty

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

The rate is published on 0102.31.00.

## In other countries

No other national tariff on border.bot has live lines under 0102.31 yet.

- [The Harmonized System text for 0102.31](https://border.bot/hs-codes/010231)

## Other lines under 0102.31

- [0102.31.00.10](https://border.bot/countries/united-states/hs-codes/0102310010) Male

- Previous line: [0102.31.00.10](https://border.bot/countries/united-states/hs-codes/0102310010) Male
- Next line: [0102.39.00.10](https://border.bot/countries/united-states/hs-codes/0102390010) Bison

## Frequently asked questions

### What does tariff line 0102.31.00.20 cover in the United States tariff?

In the United States tariff, line 0102.31.00.20 covers buffalo, purebred breeding animals, female.

### What is the general (MFN) duty on 0102.31.00.20 in the United States?

Goods under this line enter free of general (MFN) duty. The rate is published on 0102.31.00.

## 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/0102310020.json