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Float Zone Crystal Grower from Canada

Equipment employing the float zone method to produce high-purity monocrystalline semiconductor boules through localized melting and resolidification zones. Classified under HTS 8419.89.95.85 for its heating and cooling processes on 'other materials' like silicon or gallium arsenide in semiconductor production.

Duty Rate — Canada → United States

14.2%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Provide process flow diagrams showing float zone RF heating to confirm classification under semiconductor statistical notes

Ensure documentation distinguishes from general melting furnaces to prevent reclassification

Watch for partial assemblies; complete systems may shift to 8486 if deemed semiconductor fab machines