HS Code for Viscose Staple Fiber Yarn
The HS Code for viscose staple fiber yarn is 551011. The MFN duty rate for importing to the US is 9.2%.
| HS Code (6-digit) | 551011 |
|---|---|
| US HTS (10-digit) | 5510110000 |
| EU CN Code (8-digit) | 55101100 |
| US Duty Rate (MFN) | 9.2% |
| EU Duty Rate (MFN) | 4% |
| Chapter | 55 |
| Heading | 5510 |
| Last Updated | 2026-05 |
Description
Single yarn, containing 85% or more by weight of artificial staple fibres
HS Code 551011 covers single yarn of viscose staple fiber, containing 85% or more artificial fiber by weight, with a 9.2% US duty rate.
Frequently Asked Questions
Are there any specific country-of-origin restrictions or anti-dumping duties on single viscose staple fiber yarn (HTS 551011) when importing into the United States?
Yes, imports of this product are subject to active anti-dumping duty orders from specific countries. As of 2023, the U.S. imposes significant anti-dumping duties on viscose staple fiber yarn from China (rates vary by exporter) and from Indonesia (ranging from 9.2% to 9.2%). Importers must ensure correct country-of-origin declaration and be prepared to pay the calculated cash deposit of estimated duties at entry.
How does the 85%+ viscose content affect the classification of this yarn under HTS 5510.11?
The classification under HTS 5510.11 is explicitly defined by the material composition, requiring the yarn to contain 85% or more by weight of artificial staple fibers like viscose. If the yarn contains less than 85% viscose, even by a small percentage, it would be classified elsewhere, such as in heading 5510.30 for yarn of mixed artificial and other fibers. Therefore, precise laboratory analysis of the fiber weight is critical for accurate classification.
Similar & Confused HTS Codes
Viscose staple fiber yarn (5510.11) is most frequently confused with yarns of artificial filament (HTS 5403.31/5403.32), which are made from continuous filaments, not staple fibers. It is also distinct from yarns of synthetic staple fibers like polyester or nylon found in Chapter 55, headings 5509 or 5510. For blends, the classification depends on the predominant fiber by weight; for example, a 55% rayon/45% polyester yarn would still fall under 5510, but a 45% rayon/55% polyester blend would shift to 5510.30 or other synthetic yarn codes. Always verify the fiber type and staple vs. filament construction to ensure accurate classification.
Related HS Codes
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