Float Zone Crystal Growth Apparatus from Canada
Specialized equipment for float zone method to produce high-purity monocrystalline semiconductor boules without crucibles. Designed as a key component for wafer manufacturing machinery of heading 8428, classified under HTS 8431.39.0080. Critical for oxygen-free silicon crystals used in advanced semiconductors.
Duty Rate — Canada → United States
15%
Rate breakdown
9903.82.1015%Except as provided for in headings 9903.82.12, 9903.82.17 and 9903.85.68, derivative aluminum and steel articles with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent, as provided for in subdivision (f) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Include detailed process diagrams showing float zone operation for customs; statistical note proof required
• Avoid pitfalls by not bundling with non-semiconductor parts
• Check for ITAR restrictions on high-purity tech