Battery Grade Ammonium Persulfate from Japan
Battery grade ammonium persulfate used in lithium-ion battery electrode preparation and conductive polymer synthesis. As a chemically defined ammonium peroxosulphate with low metal impurities, it is classified under tariff item 2833.40.00, which covers peroxosulphates (persulphates).
Duty Rate — Japan → Canada
PGA flags (2)Show detailsHide detailsCFIAAll ProgramsMay be requiredHCActive Pharmaceutical IngredientsMay be required
- CFIA
All Programs · May be required · on some HTS numbers under this code
May require CFIA All Programs depending on the full 10-digit classification number (only some numbers under this code are listed). Matching criteria: Within Range 2833290000–2833400020. Logic: MATCH IF (Valid HS Code).
- HC
Active Pharmaceutical Ingredients · May be required
May require HC Active Pharmaceutical Ingredients depending on intended use (HC13) and Canadian product category (HC01). Matching criteria: Starts With 2833. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
Import Tips
• For battery-grade material, be prepared to provide a Certificate of Analysis to demonstrate low metal impurities
• The CBSA may verify the product is not doped for electronics use, which could change classification
• No special permits are needed