Alkaline Battery Separator Membranes
Microporous cellulose-based membranes that separate electrodes in AA/AAA alkaline primary batteries while allowing electrolyte flow. These critical parts prevent shorts in non-rechargeable cells and are dedicated parts of primary batteries.
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 |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the membranes are made of plastics and not specifically shaped for batteries
Plastic sheets not dedicated to a specific machine may fall under Chapter 39.
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
• Ensure the membranes are not classified as chemical products or textile articles
• Provide technical specifications showing their specific use in primary batteries to the CBSA
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