Czochralski Crystal Puller from Mexico
A machine used to produce monocrystalline silicon boules by pulling a seed crystal from molten silicon in a controlled temperature environment. It falls under HTS 8419.39.02 as industrial drying equipment for semiconductor manufacturing processes involving precise temperature changes to evaporate impurities during crystal growth.
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
• Verify equipment qualifies under semiconductor manufacturing notes for potential duty exemptions
• Provide detailed technical specs proving temperature change involvement to avoid misclassification
• Ensure origin certificates for high-tech components to mitigate anti-dumping risks