Alkaline Battery Grade MnO2 Granules
Granular electrolytic manganese dioxide (EMD) optimized for use as the cathode material in alkaline manganese primary batteries. The controlled particle size ensures efficient electrolyte penetration and consistent discharge performance in consumer batteries such as AA and AAA cells. This product is classified under tariff item 8506.10.90 as a material specifically designed for primary cells and batteries.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 7% | — | 7% |
| 🇲🇽Mexico | 7% | — | 7% |
| 🇺🇸United States | 7% | — | 7% |
| 🇩🇪Germany | 7% | — | 7% |
| 🇯🇵Japan | 7% | — | 7% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the granules are alkaline cells with welded connectors or designed for electronic lock systems
This subheading covers specific alkaline cells and batteries for specialized uses, which may be more specific than the general 'other' classification.
If the manganese dioxide is not specifically formulated for battery use
Manganese dioxide not dedicated to primary cells may be classified as a chemical product under Chapter 28.
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 MnO2 granules are clearly labelled as battery-grade and not for other industrial uses to avoid reclassification
• Provide a material safety data sheet (MSDS) if required by the CBSA
• Verify whether the granules qualify for duty-free treatment under a free trade agreement
Related Products under Tariff item 8506.10.90
377 Manganese Dioxide Silver Oxide Button Cell
The 377 (SR626SW equivalent) is a 1.55V button battery that combines silver oxide and manganese dioxide for hearing aids and precision instruments. This primary cell is non-rechargeable and features ultra-low self-discharge, making it suitable for long-term use in small devices. It is classified under tariff item 8506.10.90 as a manganese dioxide primary button cell.
AG13 Manganese Dioxide Button Battery 1.5V
The AG13 (LR44 equivalent) is a 1.5V button cell that uses a manganese dioxide cathode for calculators, LED lights, and instruments. This primary cell is designed for cost-effective, high-volume consumer applications. It is classified under tariff item 8506.10.90 as a manganese dioxide primary button cell.
Battery-Grade Chemical Manganese Dioxide
Chemical manganese dioxide (CMD) in granular form, produced through chemical processes for use as the cathode material in zinc-carbon primary batteries such as D-cell flashlight batteries. This product is designed specifically for primary cell applications, making it classifiable under tariff item 8506.10.90 as other manganese dioxide primary cells and batteries.
CR1220 Lithium 3V Coin Cell Battery
The CR1220 is a compact 3V lithium manganese dioxide coin battery for key fobs, glucometers, and fitness trackers. This primary cell is non-rechargeable and provides reliable power for small electronic devices. It is classified under tariff item 8506.10.90 as a manganese dioxide primary coin cell.
CR2032 Lithium Manganese Dioxide Coin Cell Battery
The CR2032 is a 3V lithium coin cell battery using manganese dioxide as the cathode material, commonly used in watches, calculators, and remote controls. This primary cell is non-rechargeable and offers long shelf life. It is classified under tariff item 8506.10.90 as a manganese dioxide primary coin cell.
DL2032 Lithium Manganese Dioxide Watch Battery
The DL2032 (CR2032 equivalent) is a lithium coin cell with a manganese dioxide cathode that powers digital watches and small appliances. This primary cell is non-rechargeable and features extended shelf life. It is classified under tariff item 8506.10.90 as a manganese dioxide primary coin cell.