Float Zone Crystal Grower Heat-Shrink Wrapper from Canada
Heat-shrink wrapping machinery tailored for securing Float Zone crystal growers used in high-purity semiconductor wafer production. Classified under HTS 8422.40.91.70 for its wrapping function on specialized semiconductor processing equipment. Applies heat-activated film to protect against contamination and physical damage.
Duty Rate — Canada → United States
10%
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
• Document heat-shrink temperature specifications compatible with semiconductor equipment materials to prevent customs valuation disputes
• Obtain semiconductor end-user letters confirming the wrapper's role in cleanroom transport protocols
• Check for anti-static film compliance certifications required for ESD-sensitive semiconductor machinery