LR44 Button Cell Manganese Dioxide from China
Specialty MnO2 powder for silver-oxide or alkaline button cells like LR44 used in watches and calculators. Its fine particle size enables high capacity in compact primary cells, making it an essential material for button battery manufacturing. This product is classified under tariff item 8506.10.90 as other manganese dioxide primary cells and batteries.
Duty Rate — China → Canada
PGA flags (1)Show detailsHide detailsHCConsumer Products SafetyMay be required
- HC
Consumer Products Safety · May be required
May require HC Consumer Products Safety depending on intended use (HC21) and Canadian product category (HC29, HC30, HC31, HC32, HC33, HC34, HC35, HC36, HC37); or intended use (HC22, HC23, HC24, HC26, HC27) and Canadian product category (HC37). Matching criteria: Equal To 8506109000; Equal To 8506109000. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
Import Tips
• Ensure the MnO2 powder is labelled for button cell applications to avoid confusion with other battery types
• Provide particle size specifications if requested by the CBSA
• Verify if the product qualifies for duty-free entry under trade agreements