Czochralski Crystal Puller from Mexico
A machine tool used to produce monocrystalline silicon boules by pulling a seed crystal from molten silicon in the Czochralski process. It falls under HTS 8461.90.60.90 as specialized equipment for shaping semiconductor crystal ingots through controlled pulling and rotation, classified among other metal-removal machine tools not elsewhere specified.
Duty Rate — Mexico → United States
14.4%
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 compliance with semiconductor manufacturing export controls and obtain necessary licenses from BIS or ITAR
• Provide detailed technical specs and end-use statements to avoid misclassification under Chapter 84 or 90