Hafnium Crucible Liners from Canada
Custom-machined hafnium liners for crystal growth crucibles in semiconductor production. Under HTS 8112.39.00.00 as specialized 'articles' of hafnium.
Duty Rate — Canada → United States
14%
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
• Dimensional drawings and tolerance specs support 'articles' valuation
• High-temperature certs required for furnace compatibility
• Cleanroom packaging prevents contamination affecting yield