Tin Oxide Polishing Powder 99.9% Pure from Japan
Tin oxide polishing powder is an ultra-fine, high-purity (99.9%) form of stannic oxide (SnO2) used for polishing optical glass, mirrors, and gemstones. As a chemically defined metal oxide, it falls under Chapter 28. Tariff item 2825.90.00 covers this product as an 'other' metal oxide, despite its specialized application.
Duty Rate — Japan → Canada
PGA flags (2)Show detailsHide detailsCFIAAll ProgramsRequiredHCActive Pharmaceutical IngredientsMay be required
- CFIA
All Programs · Required
CANADIAN FOOD INSPECTION AGENCY: CFIA All Programs requires review / declaration data. CBSA's Single Window matching criteria match this classification number (Equal To 2825900000).
- 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 2825. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
Import Tips
• Confirm that the powder is not mixed with binders or suspended in a liquid, which would reclassify it as a polishing preparation
• Provide the CBSA with the purity certificate and particle size distribution
• If the product is classified as a hazardous material, follow WHMIS labelling requirements