A356.0 Aluminum Alloy Ingot from Canada
A356.0 is a hypoeutectic aluminum-silicon alloy used primarily for casting applications in automotive and aerospace industries. It contains approximately 7% silicon and 0.3% magnesium, making aluminum the predominant element by weight, exceeding the purity limits for non-alloyed aluminum. Classified under 7601.20.90 as unwrought aluminum alloy in other forms not specified elsewhere.
Duty Rate — Canada → United States
10%
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
Import Tips
• Verify chemical composition certification to confirm alloy status per subheading note (b), as silicon and magnesium exceed non-alloyed limits
• Provide mill test reports documenting aluminum predominance and element contents to avoid misclassification as scrap or wrought forms