Dentistry Silver Alloy Ingot from United States
Unwrought ingot of silver alloy containing 70% silver with copper as the balance, intended for dental casting alloys. Per chapter note 5(c), since silver predominates by weight, this alloy is treated as silver and classifiable under tariff item 7106.91.00.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the alloy composition is documented, as the CBSA may verify that silver predominates by weight to confirm classification under 7106.91.00
• If the alloy is intended for dental use, check whether Health Canada regulations apply to the importation of dental materials
• Keep the ingots in unwrought form; if they are cast into specific dental shapes, they may be reclassified as articles of Chapter 90 or 30