7601.20.90.95/A356.1 Aluminum Alloy Ingot/Mexico

A356.1 Aluminum Alloy Ingot from Mexico

A356.1 is a hypoeutectic aluminum-silicon alloy ingot 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 90%, qualifying it as an aluminum alloy under chapter note (b). Classified under 7601.20.90.95 as unwrought aluminum alloy in other forms not specified elsewhere.

Duty Rate — Mexico → 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 of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter

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Import Tips

• Provide mill test certificates confirming alloy composition meets chapter note (b) definitions to avoid reclassification as non-alloyed aluminum

• Declare exact chemical analysis including silicon, magnesium, and iron content; discrepancies can lead to penalties or duty adjustments

• Ensure ingots are free of impurities exceeding specified limits to prevent scrutiny under aluminum purity standards