Renewable Energy Inverter Copper Feed Wire from United States
12.5 mm refined copper wire for string inverter DC bus feeds in utility-scale solar farms. It is made of refined copper and its maximum cross-sectional dimension exceeds 12.7 mm, placing it under this tariff item.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the wire is classified as refined copper and provide a mill certificate to CBSA
• Verify the cross-sectional dimension exceeds 12.7 mm to avoid misclassification
• Consider duty relief programs if used in manufacturing