6.5mm Refined Copper Grounding Wire from United States
A straight refined copper wire with a 6.5mm cross-section, used for grounding systems in building electrical installations. It falls under tariff item 7408.11.10 because it is made of refined copper, has a maximum cross-sectional dimension exceeding 6mm but not exceeding 9.5mm, and is in the form of wire as defined in Chapter 74.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the wire's cross-sectional dimension is accurately measured and documented, as classification depends on it being over 6mm but not over 9.5mm
• Provide a mill certificate or assay confirming the copper purity (at least 99.85% by weight) to support the refined copper claim
• Verify whether the wire is considered 'unworked'—if it has been further processed, it may fall under a different heading