Vacuum-Deposited Copper Flakes from Canada
PVD vacuum-deposited lamellar copper flakes offering ultra-high purity for optical thin-film applications. Premium classification under HTS 7406.20.00.00 for advanced manufacturing copper flakes.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Vacuum deposition process certificates essential for purity claims (99.999%)
• Specify optical/decorative thin film end-use to justify premium flake import
• Cleanroom packaging required; contamination voids high-purity certification