Polypropylene Microfilament Tow
Ultra-fine microdenier polypropylene tow for premium nonwoven wipes and filtration. HTS 5501.40.00.00 applies to this polypropylene synthetic filament tow. Enables soft, high-absorbency end products.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If cut to very fine staple fibers
Microdenier staple fibers classified under 5503.20 statistical suffixes.
If post-nonwoven processing
Woven or nonwoven microfilament fabrics in Chapter 56.
Not sure which classification is right?
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Import Tips & Compliance
• Measure filament denier precisely (<1 dpf critical); use protective packaging
• Common issue: confusion with 5503 fine staple
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