Precision Refined Copper Shimming Foil from Mexico
Gauge-controlled refined copper foil, 0.10 mm thick, unbacked, used for precision shimming in machinery alignment. Its refined copper composition and thickness under 0.15 mm make it classifiable under tariff item 7410.11.00.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the foil is unbacked and thickness is under 0.15 mm; provide a certificate of analysis showing refined copper purity
• Note that if the foil is cut to specific shapes for machinery, it may be considered a part of general use under Section XV Note 2, affecting classification
• Keep records of the foil's dimensions and use for CBSA verification