Regenerated Cellulose Battery Separator Film
Microporous noncellular film (pre-processed) of regenerated cellulose used as separators in alkaline batteries. It qualifies for tariff item 3920.71.00 as plain sheets before final assembly, with cellulose derivatives predominating in the polymer content.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the film is imported as a part of a finished battery
Parts of electric accumulators, including separators, fall under heading 85.07.
If the film is made of polypropylene
Polypropylene film is classified under the subheading for polymers of propylene.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm the film is non-cellular and not reinforced, laminated, or supported with other materials
• Provide a detailed product description to CBSA showing the film is in sheet form and not yet assembled into batteries
• Check if the film contains additives exceeding 1% by weight, which may affect classification under subheading notes
Related Products under Tariff item 3920.71.00
Cellophane Food Wrapping Film
Thin, transparent noncellular film made from regenerated cellulose, used for wrapping food products like candies and baked goods. It falls under tariff item 3920.71.00 as a plate, sheet, film, foil, or strip of regenerated cellulose, not reinforced or combined with other materials.
Cellophane Gift Basket Wrapping Sheets
Pre-cut, colored noncellular sheets of regenerated cellulose designed for wrapping gift baskets and floral arrangements. They are classified under tariff item 3920.71.00 as flexible, non-reinforced film of regenerated cellulose, meeting the criteria for plates, sheets, film, foil, and strip.
Cellophane Greenhouse Sheeting
Large noncellular sheets of regenerated cellulose used as UV-protective covering for small greenhouses and plant propagation trays. They fit tariff item 3920.71.00 as plain, flexible film of regenerated cellulose without reinforcement or lamination.
Cellophane Stencil Film Sheets
Translucent noncellular regenerated cellulose sheets used by artists for creating stencils and overlays. They are classified under tariff item 3920.71.00 as flexible, unsupported plastic film of regenerated cellulose, per the polymer notes in Chapter 39.
Cellophane Tape Backing Film
Transparent noncellular strips of regenerated cellulose serving as the backing for pressure-sensitive adhesive tapes. They qualify for tariff item 3920.71.00 as plain, unsupported film or strip, not combined with adhesives or other materials at the time of import.
Regenerated Cellulose Candy Wrapper Film
Thin, glossy noncellular film from regenerated cellulose specifically for high-speed wrapping of hard candies and confections. It is classified under tariff item 3920.71.00 as unsupported strip or sheet with predominant regenerated cellulose content.