8454.90.00.60/Crystal Boule Casting Mold Frame/Mexico

Crystal Boule Casting Mold Frame from Mexico

Structural frame for supporting ingot molds during semiconductor crystal growth in pullers and casters. Part of HTS 8454.90.00.60 as essential to metallurgical casting machines. Withstands thermal cycling.

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
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Import Tips

• Include thermal expansion coefficients matching silicon

• Reference specific crystal grower models

• Prevent reclassification as building frameworks

Crystal Boule Casting Mold Frame from Mexico — Import Duty Rate | HTS 8454.90.00.60