Float Zone Crystal Growth Apparatus from Japan
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 — Japan → 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
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
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