💾 Data Updated: Latest version • Last updated: December 09, 2025

5101.21.15.00 - Unimproved wool; other wool, not finer than 40s 🖩

Details

FieldValue
Unit of Quantitycy kg, kg
General Rate of Duty (Column 1 - General)Free
Special Rate of Duty (Column 1 - Special)N/A
Column 2 Rate of Duty59.5¢/clean kg
Quota QuantityN/A
Additional DutiesN/A
About Duty Rates: Rates are divided into Column 1 and Column 2. Column 1 is subdivided into General (normal trade relations rates for all countries not eligible for special programs) and Special (preferential rates for countries with free trade agreements or preference programs). Column 2 rates apply to products from Cuba, North Korea, Belarus, and Russia. When no special rate exists for a classification, General rates apply.

Overview

This HTS classification, 5101.21.15.00, specifically covers unimproved wool, along with other wool of similar character, that is not finer than 40s in terms of count. This refers to wool that has undergone degreasing but has not been subjected to any further processing beyond removing grease and impurities. It represents a broad category of raw wool that has not been carded or combed and remains in a relatively natural state, suitable for various downstream manufacturing processes.

To differentiate this category from its siblings, consider the fineness of the wool. HTS 5101.21.30.00 and 5101.21.35.00 address "Other wool" that is finer than 40s, specifically distinguishing between wool finer than 40s but not finer than 44s, and wool finer than 44s, respectively. Therefore, 5101.21.15.00 is the designated classification for wool that falls at or below the 40s fineness standard.

As this is a leaf node within the HTS, there are no further subcategories. Classification within 5101.21.15.00 is determined by the material being wool, in a degreased but not carbonized state, shorn, and not further processed beyond degreasing, with a fineness not exceeding 40s. The term "unimproved wool" also signifies that it hasn't undergone any treatment that would alter its inherent characteristics beyond basic cleaning.

Frequently Asked Questions

›What is HTS code 5101.21.15.00?
HTS code 5101.21.15.00 covers Unimproved wool; other wool, not finer than 40s under the US Harmonized Tariff Schedule. It falls under Chapter 51: Wool, fine or coarse animal hair; horsehair yarn and woven fabric.
›What products are classified under 5101.21.15.00?
This classification covers Unimproved wool; other wool, not finer than 40s. It is a subcategory of Other:.
›What is the import duty rate for 5101.21.15.00?
The general rate of duty for HTS 5101.21.15.00 is Free. The Column 2 rate is 59.5¢/clean kg.
›What unit of quantity is used for 5101.21.15.00?
Imports under HTS 5101.21.15.00 are measured in cy kg","kg.

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