Nanofiber Nonwoven Separator

Electrospun nanofiber nonwoven from polyamide filaments, 12 g/m², used as battery separators and filtration media. Extreme lightweight qualifies for HTS 5603.11.00.95 as man-made filament nonwoven. Nanoscale fibers provide superior barrier properties.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

3920.99.10.00Higher: 41% vs 35%

If nanofiber membrane too film-like

Film-like characteristics can trigger Chapter 39 plastics.

8547.90.00Higher: 39.6% vs 35%

If integrated into battery assembly

Electrical machinery parts supersede material classification.

7019.19.30.00Lower: 14.9% vs 35%

If glass nanofiber variant

Glass fiber nonwovens classify under Chapter 70.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Include SEM images proving nonwoven fiber structure

Declare technical specifications avoiding 'film' terminology

Certify for cleanroom production if battery-grade

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