Float Zone Crystal Grower Heating Element from Canada
High-temperature heating element for float zone furnaces used to produce pure monocrystalline semiconductor boules from polycrystalline rods. It maintains precise thermal gradients during the zone melting process for semiconductor wafer production. Falls under 8419.90.95.80 as a part for temperature change machinery in semiconductor processing.
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
• Document material purity specifications (e.g
• tungsten or molybdenum); declare exact temperature ratings; beware of dual-use restrictions for high-temp furnace components