Czochralski Crystal Puller from Canada
A machine used to produce monocrystalline silicon boules by the Czochralski method for semiconductor wafer manufacturing. It falls under HTS 8479.90.95 as a specialized semiconductor manufacturing machine not specified elsewhere in Chapter 84. This equipment is critical for growing high-purity crystals from which wafers are sliced.
Duty Rate — Canada → 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 statistical note for semiconductor manufacturing to avoid misclassification into general machinery
• Provide detailed technical specs and end-use certificates proving use in silicon crystal growth