Refined Aluminum Grain Refiner Ingots from United States
Refined aluminum grain refiner ingots at 99.7% purity contain trace amounts of titanium and boron for grain refinement during casting. Despite these additions, the ingots remain non-alloyed as the other elements stay within Chapter 76 limits. They are classified as unwrought aluminum under tariff item 7601.10.00.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Ensure titanium and boron contents are below the 0.1% 'other elements' threshold to maintain non-alloyed classification
• Include detailed impurity analysis with customs documentation
• Confirm the ingots are unwrought and not subsequently worked