Tungsten(VI) Oxide Granules from Japan
Tungsten(VI) oxide granules are a granular form of WO3 used in gas sensor manufacturing and electrochromic devices. The physical form (granules) does not affect classification, as the product remains a chemically defined tungsten oxide. It falls under tariff item 2825.90.00 as 'Other' metal oxides.
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
• Describe the product as tungsten(VI) oxide (WO3) granules, noting the granular form for clarity
• Confirm the duty rate with the CBSA, as it may vary by origin
• Provide a technical datasheet to support classification if the granules are mistaken for other tungsten compounds