Gallium Arsenide Crystal Melt Purifier from Mexico
Filtering system for purifying molten gallium arsenide used in compound semiconductor boule growth via liquid encapsulation Czochralski method. HTS 8421.29.0065 covers this as other apparatus for semiconductor liquid purification.
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
• Specify compound semiconductor material (GaAs) and growth method in technical datasheets
• Hazardous material handling certifications required for arsenic compounds
• Distinguish from silicon processing to avoid general melt filter classification