Seamless Aluminum Alloy Greenhouse Frame Tube from United States
Corrosion-resistant seamless tubes made from 6061 aluminum alloy, designed for commercial greenhouse structures. Their seamless construction and alloy composition place them under tariff item 7608.20.00 for tubes and pipes of aluminum alloys.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Declare the tubes as aluminum alloy tubes, not as greenhouse structures, unless they are part of a complete kit
• Keep alloy documentation to support 6061 classification
• If the tubes are cut to length with holes or brackets, they may be classified as parts of structures