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

5509.99.20.00 - Single yarn (607) 🖩

Details

FieldValue
Unit of Quantitykg
General Rate of Duty (Column 1 - General)9%
Special Rate of Duty (Column 1 - Special)Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG)
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Column 2 Rate of Duty54%
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 category, 5509.99.20.00, encompasses single yarns composed primarily or solely of synthetic staple fibers that are mixed with artificial staple fibers. These yarns are not put up for retail sale, meaning they are typically sold in bulk for further manufacturing processes. The "single yarn" designation is crucial, indicating a single strand of spun fibers, as opposed to yarns that have been twisted together.

The primary distinction between this category and its sibling, 5509.99.40.00, lies in the construction of the yarn. While both involve synthetic staple fibers mixed with artificial staple fibers, this classification specifically covers *single* yarns. Its sibling category, conversely, deals with *multiple (folded) or cabled* yarns, which are formed by twisting two or more single yarns together. Therefore, the number of individual yarn strands twisted together is the key differentiator.

As this is a leaf node in the HTS, there are no further subcategories to introduce. Classification within 5509.99.20.00 is finalized once it's determined the yarn is single, made of synthetic staple fibers mixed mainly or solely with artificial staple fibers, and not presented for retail sale. Examples of goods falling here would include undyed or dyed single yarns used in the production of fabrics for apparel, home furnishings, or industrial textiles, provided they meet the fiber composition and construction criteria.

Frequently Asked Questions

›What is HTS code 5509.99.20.00?
HTS code 5509.99.20.00 covers Single yarn (607) under the US Harmonized Tariff Schedule. It falls under Chapter 55: Man-made staple fibers.
›What products are classified under 5509.99.20.00?
This classification covers Single yarn (607). It is a subcategory of Mixed mainly or solely with artificial staple fibers:.
›What is the import duty rate for 5509.99.20.00?
The general rate of duty for HTS 5509.99.20.00 is 9%. Special preferential rates may apply: Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG). The Column 2 rate is 54%.
›What unit of quantity is used for 5509.99.20.00?
Imports under HTS 5509.99.20.00 are measured in kg.
›Are there special tariff programs for 5509.99.20.00?
Yes, preferential rates may apply under programs including: Australia Special Rate, Bahrain Special Rate, Chile Special Rate, Colombia Special Rate, Israel Special Rate (duty-free treatment). And 9 more programs.

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