Crystal Annealing Furnace from Canada
High-temperature furnace for annealing semiconductor crystals post-grinding to relieve stresses before wafer slicing. HTS 8474.80.0015 when integral to mineral shaping process.
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
• Specify temperature uniformity (±1°C) for crystal integrity
• Document as part of boule preparation sequence