Zinc Telluride Crystals from Germany
Zinc telluride crystals are a semiconductor compound used in infrared detectors and thermoelectric devices. As a telluride salt of an inorganic base, it falls under tariff item 2842.90.00 for other salts of inorganic acids or peroxoacids. The crystals are imported in bulk form for further processing into electronic components.
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
• Ensure the crystals are properly classified as a telluride salt and not as a doped semiconductor element, which would fall under heading 28.53 or 38.18
• Provide a certificate of analysis to confirm chemical purity and composition when clearing customs
• Verify whether the goods qualify for duty relief under the Chemicals and Plastics Duties Reduction or Removal Order