Monel Float Zone Crystal Puller Vacuum Valve Body from Canada
Monel alloy valve body for vacuum systems in float zone crystal pullers producing high-purity monocrystalline semiconductor boules. Classified in HTS 8481.90.9060 as a specialized part for semiconductor crystal growth equipment. Withstands extreme vacuum and thermal cycling in zone refining processes.
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
• Provide vacuum leak test results certified to semiconductor equipment standards
• Classify with reference to statistical note (a)(i) for crystal growers & pullers