Crystal Boule Grinding Preheat Furnace from Canada
Preheat oven for semiconductor crystal boules before grinding, ensuring thermal stability during diameter processing. Under HTS 8417.10.00.00 for metal heat treatment preparatory to fabrication.
Duty Rate — Canada → United States
12.9%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Document integration with wafer prep equipment per statistical notes
• Precise temperature control specs required for duty assessment