Cartridge Brass Foil 0.11mm from China
Cartridge brass foil, a 70/30 copper-zinc alloy, at 0.11mm thickness, unbacked, used in precision ammunition casings and jewelry stamping. The zinc content is high, and the absence of nickel and tin keeps it a brass, fitting the foil thickness limit.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the alloy composition is copper-zinc with no nickel or tin, to avoid misclassification
• Provide a certificate of analysis
• Ensure the thickness is measured without any backing