Zinc-Air Primary Button Cell from Mexico
An air-activated zinc-air primary button cell for hearing aids and medical devices. Even though button-shaped, zinc-air chemistry places it in tariff item 8506.80.90 as 'other' primary cells, excluding lithium and mercuric oxide button cells. It is non-rechargeable and activated by exposure to air.
Duty Rate — Mexico → Canada
7%
Import Tips
• Ensure the button cells are packaged with their air holes sealed to prevent premature activation during transport
• Verify that the cells meet Canadian safety standards for button cell accessibility
• Keep records of the cell's chemistry to support classification under the 'other' subheading