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HTS 5509.31.00.00Chapter 55

HTS 5509.31.00.00Single yarn (604) Duty Rate & Import Guide

Man-Made Staple Fibers · $0.1M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

9%

Special

Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG)

Column 2

54%

Units: kg

Preferential Rates Available

Trade Agreement Eligibility

CUSMAKORUS

Notes

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Trade Intelligence

Monthly Imports

$0.1M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

LOW

0 rulings — · 0 reg · 0 cases

Global Rates

🇺🇸 9%

🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 1 NCM code

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Data compiled from USITC HTS, US Census Bureau, HMRC / DG TAXUD / CBSA / SISCOMEX · As of 2026-04-28 · Updates monthly

Supply Chain Risk

100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.

Subheadings (1)

CodeDescriptionRate
5509.31.00.00Single yarn (604)9%

Matching Export Code (Schedule B)

5509310000Schedule B

YARN (OTHER THAN SEWING THREAD) OF SYNTHETIC STAPLE FIBERS, NOT PUT UP FOR RETAIL CONTG >=85% BY WT OF ACRYLIC OR MODACRYLIC STAPLE FIBERS SINGLE YARN

Census Bureau export classification matching this HTS import code.

5509.22.00.905509.32.00.00