Bicomponent Polyester Filament Tow
Bicomponent polyester filament tow with core-sheath or side-by-side structure for enhanced crimp in staple fibers. It is fundamentally polyester filament tow, meeting the criteria of heading 55.01, and the bicomponent nature does not change the classification.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the tow is cut to 2 m or less
Short tow falls under staple fibres of heading 55.03 per Chapter 55 Note 1.
If the bicomponent filaments are textured yarn, not tow
Textured polyester yarn is classified in Chapter 54, not as filament tow.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify the tow meets Chapter 55 Note 1 specifications, including filament decitex and total tow measurement
• Provide a composition breakdown showing polyester predominance
• Be prepared to demonstrate the tow is not yet a made-up article under Section XI Note 7
Related Products under Tariff item 5501.20.00
Antibacterial Polyester Tow
Polyester filament tow infused with silver ions for antibacterial properties, used in medical textiles. The silver treatment is a functional modification that does not alter the base classification as synthetic filament tow of polyesters.
Bio-Based Polyester Tow
Bio-based polyester tow made from plant-derived PET, used for sustainable staple fibers. Chemically identical to conventional polyester, it is classified as synthetic filament tow of polyesters under heading 55.01.
Bright Polyester Tow for Fillers
Bright polyester filament tow with high luster, supplied for cutting and crimping into staple fibers for pillow and cushion stuffing. It is in continuous filament tow form of polyesters, meeting heading 55.01 criteria.
Coarse Denier Polyester Tow for Carpet Fibers
High denier polyester filament tow (15+ dpf) for cutting into staple fibers for carpet backing and upholstery. As synthetic filament tow of polyesters, it falls under heading 55.01, regardless of denier.
Conductive Polyester Filament Tow
Polyester tow with carbon or metal fibers for anti-static properties in cleanroom textiles. The conductive additives are functional modifications; the product remains synthetic filament tow of polyesters under heading 55.01.
Fine Denier Polyester Tow for Apparel Fibers
Fine denier polyester filament tow (2-5 dpf) for cutting into staple fibers for apparel fabrics. It is polyester synthetic filament tow, meeting heading 55.01 criteria regardless of the fine denier.