Section VII — Plastics and articles thereof; rubber and articles thereof
Chapter 39 — Plastics and articles thereof
Heading 3921 — Other plates, sheets, film, foil and strip, of plastics.
Subheading 3921.90 — Other
HS code
3921.90.12 Polyethylene porous sheets with printed mark “Separator Only for Battery” backed with thin layer of fiber glass sheet
Last Verified Date - 1 October 2026
Common commodities
Porous PE Battery Separator Reinforced with FiberglassFiberglass-Backed Porous Polyethylene Sheets for BatteriesBattery Separator Composite: Porous PE and Fiberglass SheetingMarked Battery Separator: Porous PE & Fiberglass ReinforcementPolyethylene Battery Separator with Fiberglass LayerFiberglass-Backed Polyethylene Sheets for Energy StorageComposite Battery Material: Porous PE and FiberglassPorous PE Battery Separator for Electronic DevicesBattery Grade Polyethylene Separator with Fiberglass BackingFiberglass Reinforced Porous Polyethylene Battery Sheets