2.5 dtex Flame Retardant Polyester Staple
2.5 decitex polyester staple fibers with inherent flame retardancy for upholstery and public transport textiles. Remains under 5503.20.0025 as basic unprocessed polyester fiber below 3.3 decitex.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 4.3% | +35.0% | 39.3% |
| 🇲🇽Mexico | 4.3% | +10.0% | 14.3% |
| 🇨🇦Canada | 4.3% | +10.0% | 14.3% |
| 🇩🇪Germany | 4.3% | +10.0% | 14.3% |
| 🇯🇵Japan | 4.3% | +10.0% | 14.3% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If chemically modified with FR additives during production
Impregnated or coated staple fibers move out of basic fiber headings.
If textile fabric coated with FR polyester staple
Post-weaving treatments shift to Chapter 59 impregnated textiles.
If acrylic FR fiber rather than polyester
Polymer base determines primary classification.
Not sure which classification is right?
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Import Tips & Compliance
• Include FR test reports (e.g
• NFPA 701) but note they don't affect Chapter 55 classification
• Distinguish from phosphorous-doped fibers that may qualify for chemical treatment headings
• Declare brightness/whiteness index if relevant for classification disputes
Related Products under HTS 5503.20.00.25
1.7 dtex Polyester Staple Fiber for Nonwovens
Fine polyester staple fibers at 1.7 decitex, unprocessed for spinning, ideal for needle-punched nonwoven fabrics in hygiene products and geotextiles. Falls under 5503.20.0025 as synthetic polyester fibers below 3.3 decitex, not further processed.
0.9 dtex Superfine Polyester Fiber
Ultra-fine 0.9 decitex polyester staple fibers, not processed for spinning, for premium microfiber cloths and apparel linings. HTS 5503.20.0025 applies to these sub-3.3 decitex polyester synthetics.
2.2 dtex Recycled Polyester Staple Fiber
2.2 decitex staple fibers from recycled PET bottles, unprocessed, used in eco-friendly yarns and fillings. Classified in 5503.20.0025 as polyester synthetic fibers under 3.3 decitex, regardless of recycled origin.
1.0 dtex Polyester Fiber for Filtration Media
Ultra-fine 1.0 decitex polyester staples for meltblown and spunbond filter media in air purification. HTS 5503.20.0025 for sub-3.3 decitex unprocessed polyester synthetic fibers.
2.0 dtex Hollow Polyester Staple Fiber
Hollow conjugate 2.0 decitex polyester fibers for thermal insulation and stuffing. Classified 5503.20.0025 as fine unprocessed polyester staple.
1.8 dtex Cationic Dyeable Polyester Staple
1.8 decitex modified polyester fibers dyeable with cationic dyes for vibrant textile colors. HTS 5503.20.0025 for <3.3 decitex unprocessed polyester.