8454.90.00.80/Float Zone Crystal Grower Crucible/Canada

Float Zone Crystal Grower Crucible from Canada

High-purity graphite crucible used in float zone crystal growers to process semiconductor-grade silicon into monocrystalline boules. Classified under HTS 8454.90.0080 as a part of metallurgical casting machines for ingot production. Critical for maintaining zone purity during RF-heated melting.

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
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Import Tips

• Document RF induction compatibility and semiconductor purity standards; label as 'semiconductor ingot mold part' clearly

• Watch for undervaluation penalties on high-spec graphite

Float Zone Crystal Grower Crucible from Canada — Import Duty Rate | HTS 8454.90.00.80