Float Zone Crystal Puller Condensing Unit from Canada
Condensing unit used in float zone crystal pullers for producing high-purity silicon boules by managing heat dissipation in air-conditioned enclosures. Classified under HTS 8415.83.0060 as 'other' heat exchangers for air conditioning machines without built-in refrigeration, tailored for semiconductor material growth. It maintains stable temperatures essential for defect-free crystal formation.
Duty Rate — Canada → United States
11.4%
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
• Provide evidence of compatibility with motor-driven fan systems in semiconductor equipment to support air conditioning machine parts classification
• Label with precise specs like thermal capacity and boule diameter compatibility to demonstrate semiconductor-specific design