Copper Telluride Flakes from Germany
Copper telluride flakes are used as precursors in thermoelectric materials and catalysts, supplied in flake form for easy dispersion. As a metal telluride, it is a chemically defined salt of an inorganic base, classified under tariff item 2842.90.00.
Duty Rate — Germany → 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 (Within Range 2842100000–2842900000).
- 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 2842. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
Import Tips
• Confirm the exact chemical formula (e.g
• Cu2Te) and particle size to the CBSA
• If the flakes are coated or treated, check if they are preparations of Chapter 38
• Keep the SDS available, as tellurides can be hazardous