Silicon Ingot Grinding Fixture Mold from Mexico
Custom mold and fixture for holding silicon crystal ingots during grinding to precise diameters in wafer preparation equipment. HTS 8480.49.0090 covers these as other molds for metal in semiconductor processing.
Duty Rate — Mexico → United States
13.1%
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
• Submit technical drawings showing fixture's role in boule grinding process
• Document compatibility with specific crystal grower equipment models
• Avoid classifying as 'tooling' - specify as mold base for foundry/processing