High Purity Potassium Persulfate for Electronics from Japan
Ultra-pure potassium persulfate (K2S2O8) with purity exceeding 99.5%, specifically for microelectronics etching applications. As a chemically defined peroxosulphate of potassium, it is classified under tariff item 2833.40.00, which covers all peroxosulphates (persulphates) regardless of purity level.
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 electronics-grade material, be prepared to demonstrate purity through documentation
• The CBSA may require laboratory analysis to confirm the product meets chemically defined standards
• No special permits are needed for this inorganic compound, but ensure proper labelling for transport