Battery Separator Nonwoven
Thin nonwoven fabric ≤25 g/m² coated with ceramic nanoparticles for lithium-ion battery separators. Classified in HTS 5603.91.0010 for nonwovens with specialized non-plastic/non-rubber coatings enhancing thermal stability. Critical component in EV battery production.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If plain nonwovens without impregnation/coating
Uncoated versions ≤25 g/m² fall under 5603.11; coating presence dictates 5603.91 subheading.
If incorporated into finished battery cells
Battery components assembled into cells shift to Chapter 85 electrical machinery headings.
If ceramic coating dominates as carbide compound
Pure ceramic separators may classify under Chapter 28 chemicals if textile is merely carrier.
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Import Tips & Compliance
• Provide nanoparticle coating affidavits; visible coating test prevents Chapter 39 misrouting
• Comply with REACH-like declarations for battery materials; track origin for USMCA preferences
• Avoid declaring as 'parts of batteries' prematurely to stay in Chapter 56 for lower duties
Related Products under HTS 5603.91.00.10
Imitation Suede Nonwoven Fabric
A lightweight nonwoven fabric weighing not more than 25 g/m², impregnated and coated with synthetic resins to mimic the texture and appearance of genuine suede leather. It falls under HTS 5603.91.0010 as a nonwoven specifically classified as 'imitation suede' with coatings other than rubber or plastics alone. Commonly used in fashion for linings and apparel interfaces.
Automotive Filter Media Nonwoven
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Printing Substrate Nonwoven
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Wipe Cleaning Cloth Nonwoven
Pre-impregnated microfiber nonwoven ≤25 g/m² with alcohol-free cleaning agents and abrasives for lens/electronics wipes. HTS 5603.91.0010 for nonwovens coated with non-plastic materials. Lint-free and streak-free performance.
Mask Filter Layer Nonwoven
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Packaging Interliner Nonwoven
Anti-static coated nonwoven ≤25 g/m² with conductive carbon particles for electronics packaging separators. HTS 5603.91.0010 covers such lightweight nonwovens with specialty impregnations. Prevents ESD damage.