Ingot Mold Temperature Control Sleeve from Canada
Insulating sleeve for ingot molds regulating crystallization temperature gradients in semiconductor casting. HTS 8454.90.00.60 part for precise metallurgical control. Made from advanced refractories.
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
• Document temperature profiles (1400-1600°C) for Ga/As or Si
• Certify non-contaminating materials
• Avoid lab furnace part misclassification