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HTS Code · Chapter 51 · Updated Oct 26, 2026

5101.21.35.00Wool, finer than 44s

Also written 5101213500 and 5101.21.3500

HTS Code 5101.21.35.00 covers any article best defined as Textile and Textile ArticlesWool, fine or coarse animal hair; horsehair yarn and woven fabricWool, not carded or combed:Degreased, not carbonized:Shorn wool:Not processed in any manner beyond the degreased condition:Unimproved wool; other wool, not finer than 46s:Other:Other wool, finer than 44s in the Harmonized Tariff Schedule.

As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from China pay 37.5% in duties: a duty-free base rate plus Section 301 – China (25%) and Section 301 – Forced Labor (12.5%).

From China, the total duty on 5101.21.35.00 last changed on Jul 24, 2026, from 35% to 37.5%. It has changed 2 times since Nov 17, 2025.

Estimated Duty on 5101.21.35.00

$10,000.00 by ocean, entered Oct 26, 2026

China
Total duty
37.5%
$3,750.00 on this shipment
Fees
0.47%
MPF + HMF · $47.14
Duty + fees
37.97%
Payable to CBP
Landed cost
$13,797.14
On $10,000.00 customs value
  • Section 301 – China25%
  • Section 301 – Forced Labor12.5%
  • Customs fees0.47%

Chapter 99 lines9903.88.03Section 301 China: List 39903.05.31Section 301 Forced Labor – China

3 exemptions could lower this

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Base Duty Rates for 5101.21.35.00

From the Harmonized Tariff Schedule

General Rate of Duty
Free
Special Rate of Duty
—
Column 2 (Non-NTR)
81.6¢/clean kg
Units of Quantity
cy kg, kg
Total duty by countryAll 20 →
  • China37.5%
  • Mexico10%
  • Canada10%
  • Vietnam12.5%
  • Germany10%
Tariffs by country · Oct 26, 2026

US Import Duty on HTS 5101.21.35.00 by Country of Origin

As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from China pay 37.5% in duties: a duty-free base rate plus Section 301 – China (25%) and Section 301 – Forced Labor (12.5%). Of the 20 largest sources of US imports, the lowest total is 10%, from Mexico, Canada and 11 more.

Total duty from China
37.5%
Base rate plus 2 additional tariffs
Lowest total duty
10%
From Mexico, Canada and 11 more
Countries with additional tariffs
20 of 20
Section 232, 301 and other Chapter 99 duties
Country of originBase rateAdditional tariffsTotal duty
ChinaFree37.5%
MexicoFree10%0% with USMCA
CanadaFree10%0% with USMCA
VietnamFree12.5%
GermanyFree10%
JapanFree12.5%
South KoreaFree12.5%
TaiwanFree10%
IndiaFree10%
IrelandFree10%
ItalyFree10%
SwitzerlandFree12.5%
ThailandFree12.5%
MalaysiaFree10%
United KingdomFree10%
FranceFree10%
IndonesiaFree10%
BrazilFree37.5%
BangladeshFree10%
CambodiaFree10%
Duty from each country, in words
  • As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from China pay 37.5% in duties: a duty-free base rate plus Section 301 – China (25%) and Section 301 – Forced Labor (12.5%).
  • As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from Mexico pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%). With USMCA, qualifying goods pay 0%.
  • As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from Canada pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%). With USMCA, qualifying goods pay 0%.
  • As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from Vietnam pay 12.5% in duties: a duty-free base rate plus Section 301 – Forced Labor (12.5%).
  • As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from Germany pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%).
  • As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from Japan pay 12.5% in duties: a duty-free base rate plus Section 301 – Forced Labor (12.5%).
  • As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from South Korea pay 12.5% in duties: a duty-free base rate plus Section 301 – Forced Labor (12.5%).
  • As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from Taiwan pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%).
  • As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from India pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%).
  • As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from Ireland pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%).
  • As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from Italy pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%).
  • As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from Switzerland pay 12.5% in duties: a duty-free base rate plus Section 301 – Forced Labor (12.5%).
  • As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from Thailand pay 12.5% in duties: a duty-free base rate plus Section 301 – Forced Labor (12.5%).
  • As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from Malaysia pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%).
  • As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from United Kingdom pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%).
  • As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from France pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%).
  • As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from Indonesia pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%).
  • As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from Brazil pay 37.5% in duties: a duty-free base rate plus Section 301 – Brazil (25%) and Section 301 – Forced Labor (12.5%).
  • As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from Bangladesh pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%).
  • As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from Cambodia pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%).

Duties on goods entered Oct 26, 2026 at the general rate (Column 2 where it applies), with tariff data verified through 2026 HTS Revision 20. Totals are before customs fees (MPF, HMF) and any antidumping or countervailing duties (AD/CVD); with a free account, the calculator checks the AD/CVD cases that may cover your import. Some tariffs and exemptions depend on details such as metal content or end use, which the calculator asks about. See US tariffs for every country.

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Example alert

New tariff action affects 1 of your imports

5101.21.35.00from China37.5% → 47.5%

Its rate today, if a new 10% tariff were added

Top origins · US imports 2025

Top Origins: Countries the US Imports HTS 5101.21.35.00 From

In 2025 the US imported $111K of wool, finer than 44s (HTS 5101.21.35.00), down 55% on 2024, mostly from New Zealand (100%). Each country's total duty today is shown beside its imports.

Country of originUS imports, 2025Sharevs 2024Total duty today
New Zealand$111K100%55%12.5%

Source: U.S. Census Bureau, general imports. Duty on a $10,000 ocean shipment entered today, before customs fees. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Related codes

Other HTS Codes at This Level

Legal notes

Relevant HTS Notes

Official USITC notes that may affect classification under HTS 5101.21.35.00.

CBP rulings

Related CROSS Rulings for HTS 5101.21.35.00

CBP classification rulings related to 5101.21.35.00. Open a ruling to read how Customs classified a similar product.

No rulings found

No CROSS classification rulings were found for HTS code "5101.21.35".

Questions

HTS 5101.21.35.00 FAQ

Something else? Ask us.

What does HTS code 5101.21.35.00 cover?

HTS code 5101.21.35.00 covers wool, finer than 44s (Other wool, finer than 44s), classified under Chapter 51 (Wool, fine or coarse animal hair; horsehair yarn and woven fabric) in the US Harmonized Tariff Schedule. The general duty rate is Free.

What is the duty rate for HTS 5101.21.35.00?

The general (Column 1) rate of duty for HTS 5101.21.35.00 is Free. The Column 2 rate, for countries without normal trade relations, is 81.6¢/clean kg. Additional Chapter 99 tariffs, such as Section 301 and Section 232, can apply on top depending on the country of origin.

What is the US tariff on wool, finer than 44s (HTS 5101.21.35.00) from China?

As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from China pay 37.5% in duties: a duty-free base rate plus Section 301 – China (25%) and Section 301 – Forced Labor (12.5%).

What is the US tariff on wool, finer than 44s (HTS 5101.21.35.00) from Vietnam?

As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from Vietnam pay 12.5% in duties: a duty-free base rate plus Section 301 – Forced Labor (12.5%).

What is the US tariff on wool, finer than 44s (HTS 5101.21.35.00) from Mexico?

As of Oct 26, 2026, US imports of wool, finer than 44s (HTS 5101.21.35.00) from Mexico pay 10% in duties: a duty-free base rate plus Section 301 – Forced Labor (10%). Goods that qualify for USMCA pay 0%.

Where does the US import HTS 5101.21.35.00 from?

In 2025 the US imported $111K of wool, finer than 44s under HTS 5101.21.35.00, mostly from New Zealand (100%), according to U.S. Census Bureau import data.

Which country has the lowest US duty on HTS 5101.21.35.00?

Of the 20 largest sources of US imports, the lowest total duty on HTS 5101.21.35.00 is 10%, from Mexico, Canada and 11 more, as of the tariffs in effect on 2026-10-26.

Sources

Primary Sources

The official documents behind the rates and tariffs on this page. Duties are worked out from them as of Revision 20 (2026); check the legal text before you file.