Magnesium Tungstate from United States
Magnesium tungstate (MgWO4) is a crystalline salt used in scintillation detectors and phosphors. It is classified under tariff item 2841.80.00 as a tungstate (wolframate), being a separate chemically defined salt of an oxometallic acid. The product meets Chapter 28 criteria for inorganic salts and is not excluded by the chapter's legal notes.
Duty Rate — United States → Canada
PGA flags (1)Show detailsHide detailsHCActive Pharmaceutical IngredientsMay be required
- 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 2841. 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 product is a pure chemical compound, not a mixture, to stay within this tariff item
• Provide a safety data sheet (SDS) and technical specification to customs
• Check if the goods require any end-use certificates, especially for scintillator applications