Aluminum Alloy Greenhouse Frame Tube from China
Hollow square profile engineered for greenhouse structural framing, corrosion-resistant alloy. Classed under 7604.21.00 as extruded hollow aluminum alloy profile.
Duty Rate — China → United States
36.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Import Tips
• UV/corrosion test certifications enhance marketability and aid valuation
• Consider seasonal import timing to match construction cycles
• Confirm no plastic inserts that create composite classification