Cupro-Nickel Resistance Wire AWG 24 from Japan
This is a bare cupro-nickel alloy wire (e.g., constantan composition) used for electrical resistors and heating elements due to its high resistivity. It is classified under tariff item 7408.22.00 as wire of copper-nickel base alloy, and being uncoated does not affect its classification.
Duty Rate — Japan → Canada
0%
Import Tips
• Verify the wire's alloy is a copper-nickel base alloy, with nickel predominating over other elements except copper, to meet the tariff item's definition
• Since the wire is bare, no coating declarations are needed, but alloy composition must be documented
• Keep supplier certificates to confirm the constantan composition for CBSA