Admiralty Brass Foil 0.05mm from China
Admiralty brass foil, a copper-zinc-tin alloy, at 0.05mm thickness, unbacked, used in marine heat exchangers. The tin content is below 3%, so it qualifies as a brass under the subheading note, and the thickness is within the 0.15mm limit for foil.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the foil's tin content is below 3% to classify as brass, not bronze
• Provide a mill test certificate to verify alloy composition
• Declare the thickness excluding any backing, as per the tariff wording