Naval Brass Foil 0.07mm from China
Naval brass foil, a copper-zinc-tin-manganese alloy, at 0.07mm thickness, unbacked, optimized for seawater resistance in propeller shafts. The tin content is below 3%, so it qualifies as a copper-zinc base alloy (brass) under the subheading notes. It falls under tariff item 7410.12.00 as a copper alloy foil not exceeding 0.15mm in thickness.
Duty Rate — China → Canada
0%
Import Tips
• Provide a mill certificate showing the tin content is below 3% to confirm the brass classification, not bronze
• For marine applications, ensure compliance with Canadian Coast Guard or Transport Canada requirements
• Keep documentation of the foil's unbacked nature and thickness