Refined Aluminum Grain Refiner Ingots from Canada
99.7% pure ingots with trace Ti/B for grain refinement, still non-alloyed per limits. Classified 7601.10.60 as unwrought other aluminum. Ti/B contents below note (a) other element caps.
Duty Rate — Canada → United States
50%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Disclose trace refiners; must prove below 0.1% each
• Master alloy confusion common; test differentiates
• Label 'pure base with refiners' clearly