Crystal Puller Seed Holder Clip Assembly from Japan
Quartz or molybdenum clip assembly that mounts seed crystals in Czochralski pullers (8429) to initiate monocrystalline growth from molten silicon. Withstands 1400°C vacuum conditions. 8431.49.9020 attachment.
Duty Rate — Japan → United States
15%
Rate breakdown
9903.82.2215%Section 232: derivative steel (c)(xi), product of AR/EC/SV/GT/JP/KR/LI/CH/TW/GB/EU — 15%
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
• Specify thermal/vacuum ratings matching statistical note crystal growers
• Include growth boule diameter compatibility (150-450mm)
• Generic clips may fall to 8302 if not heat-resistant to semiconductor specs