Float Zone Crystal Grower from Canada
Vacuum chamber system with RF heating and vacuum pumps for producing high-purity silicon crystals using the float zone technique in semiconductor production. Classified in 8414.80.90.00 due to its primary vacuum pump functionality for maintaining inert atmospheres during crystal growth.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide process flow diagrams demonstrating crystal growth application in entry docs
• Ensure vacuum pump specifications exceed general industrial thresholds
• Check for anti-dumping duties on semiconductor equipment from certain origins