# United States tariff lines under HS 5101.30

> The United States tariff splits HS 5101.30 (carbonised) into 6 national lines: 5101.30.10.00 (unimproved wool; other wool, not finer than 40s), 5101.30.15.00 (other wool, finer than 40s but not finer than 44s), 5101.30.30.00 (other wool, finer than 44s but not finer than 46s), 5101.30.40.00 (other) and 2 others. The general (MFN) duty differs by line: free on 5101.30.10.00, free on 5101.30.15.00, free on 5101.30.30.00, 24.4¢/kg on 5101.30.40.00, free on 5101.30.65.00 and 6.5¢/kg + 5.3% on 5101.30.70.00.

Source: https://border.bot/countries/united-states/hs-codes/510130
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 51](https://border.bot/countries/united-states/hs-codes/51) / [5101.30](https://border.bot/countries/united-states/hs-codes/510130)

## Key facts

- HS subheading: [5101.30](https://border.bot/hs-codes/510130)
- National lines: 6
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 51: Wool, fine or coarse animal hair; horsehair yarn and woven fabric

## United States lines under 5101.30

The United States tariff splits HS 5101.30 (carbonised) into 6 national lines: 5101.30.10.00 (unimproved wool; other wool, not finer than 40s), 5101.30.15.00 (other wool, finer than 40s but not finer than 44s), 5101.30.30.00 (other wool, finer than 44s but not finer than 46s), 5101.30.40.00 (other) and 2 others.

The general (MFN) duty differs by line: free on 5101.30.10.00, free on 5101.30.15.00, free on 5101.30.30.00, 24.4¢/kg on 5101.30.40.00, free on 5101.30.65.00 and 6.5¢/kg + 5.3% on 5101.30.70.00.

- [5101.30.10.00](https://border.bot/countries/united-states/hs-codes/5101301000) Carbonized, Not processed in any manner beyond the carbonized condition, Unimproved wool; other wool, not finer than 40s. Duty (MFN): free
- [5101.30.15.00](https://border.bot/countries/united-states/hs-codes/5101301500) Carbonized, Not processed in any manner beyond the carbonized condition, Other wool, finer than 40s but not finer than 44s. Duty (MFN): free
- [5101.30.30.00](https://border.bot/countries/united-states/hs-codes/5101303000) Carbonized, Not processed in any manner beyond the carbonized condition, Other wool, finer than 44s but not finer than 46s. Duty (MFN): free
- [5101.30.40.00](https://border.bot/countries/united-states/hs-codes/5101304000) Carbonized, Not processed in any manner beyond the carbonized condition, Other. Duty (MFN): 24.4¢/kg
- [5101.30.65.00](https://border.bot/countries/united-states/hs-codes/5101306500) Carbonized, Other, Unimproved wool; other wool, not finer than 46s. Duty (MFN): free
- [5101.30.70.00](https://border.bot/countries/united-states/hs-codes/5101307000) Carbonized, Other, Other. Duty (MFN): 6.5¢/kg + 5.3%

## In other countries

No other national tariff on border.bot has live lines under 5101.30 yet.

- [The Harmonized System text for 5101.30](https://border.bot/hs-codes/510130)

- Previous subheading: [5101.29](https://border.bot/countries/united-states/hs-codes/510129) Other
- Next subheading: [5102.11](https://border.bot/countries/united-states/hs-codes/510211) Of Kashmir (cashmere) goats

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 5101.30?

The United States tariff splits HS 5101.30 (carbonised) into 6 national lines: 5101.30.10.00 (unimproved wool; other wool, not finer than 40s), 5101.30.15.00 (other wool, finer than 40s but not finer than 44s), 5101.30.30.00 (other wool, finer than 44s but not finer than 46s), 5101.30.40.00 (other) and 2 others.

### What is the duty on HS 5101.30 in the United States?

The general (MFN) duty differs by line: free on 5101.30.10.00, free on 5101.30.15.00, free on 5101.30.30.00, 24.4¢/kg on 5101.30.40.00, free on 5101.30.65.00 and 6.5¢/kg + 5.3% on 5101.30.70.00.

## 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/510130.json