Copper-Nickel 90/10 Marine Grade Wire from Japan
Copper-nickel 90/10 marine grade wire is an uncoated copper-nickel alloy wire (90% copper, 10% nickel, zinc ≤1%) used for corrosion-resistant marine sensors and piping. The alloy meets the copper-nickel base definition, with nickel predominating over other elements and zinc content not exceeding 1%. It is classified as an uncoated copper alloy wire under this tariff item.
Duty Rate — Japan → Canada
0%
Import Tips
• Verify that the zinc content is 1% or less to qualify as a copper-nickel base alloy, not a nickel silver
• Document the alloy composition with a mill certificate for CBSA verification
• Provide the wire's diameter and application details for accurate classification