</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Automotive Casting Al-Si Alloy from Mexico

Unwrought aluminum-silicon alloy pigs standardized for automotive foundries with 25.5% silicon content. HTS 7601.20.60.00 covers this specific high-silicon composition in pig/sow form for remelting into transmission housings and engine blocks. Meets OEM specifications for castability.

Duty Rate — Mexico → United States

52.1%

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
9903.03.060%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; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter

Import Tips

OEM alloy grade certification required; ensure no machining that implies parts classification; temperature-controlled shipping preserves cast structure