CDA 710 Cupro-Nickel Pipe from China
Pipe made from CDA 710, a 20% cupro-nickel alloy (80% copper, 20% nickel) with zinc content of 1% or less, where nickel predominates over other elements, fitting the copper-nickel base alloy definition. It is classified under tariff item 7411.29.00 as an 'other' copper-nickel pipe, used in desalination plants and marine applications.
Duty Rate — China → Canada
0%
Import Tips
• Provide a mill certificate showing nickel content and zinc ≤1% to confirm classification as a copper-nickel base alloy
• Ensure the pipe's dimensions meet the tube/pipe definition in Section XV note 9(e)