Single-Sided 1oz FR4 Copper Clad Board from Canada
1 oz (35 micron) copper foil on one side of FR4 (glass cloth/epoxy) board, excluding backing <0.15 mm. Precisely matches HTS 7410.21.3020 for refined copper clad laminates with plastics-glass base, single-sided.
Duty Rate — Canada → United States
13%
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
• Provide peel strength test data confirming proper copper adhesion to glass-plastics base
• Invoice must specify 'refined copper' to distinguish from alloy foils