F357 Aluminum Foundry Ingot from Mexico
F357 ingots are premium aerospace-grade foundry stock for investment casting of turbine components, solution heat-treatable. HTS 7601.20.90.85 classification as alloy foundry ingot per note 4, low iron for fatigue resistance. Vacuum melted for critical applications.
Duty Rate — Mexico → 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
• Aerospace import requires DDTC registration if defense-related
• Furnish ESR (electronically scanned records) for alloy verification
• Low-impurity specs demand clean bill of lading, no scrap contact