Nanofiber Nonwoven Separator from Japan
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.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Include SEM images proving nonwoven fiber structure
• Declare technical specifications avoiding 'film' terminology
• Certify for cleanroom production if battery-grade