Crystal Puller RF Coil Support Forged Steel Bracket from Japan
Forged steel bracket mounting RF heating coils in Czochralski pullers for semiconductor boule growth (statistical note a)(i). Withstands thermal cycling and electromagnetic fields. Steel forging under 8431.49.90.81 for 8426 machinery.
Duty Rate — Japan → United States
15%
Rate breakdown
9903.82.2215%Derivative steel articles the product of Argentina, Ecuador, El Salvador, Guatemala, Japan, the Republic of Korea, Liechtenstein, Switzerland, Taiwan, the United Kingdom, or a member nation of the European Union, as provided for in subdivision (c)(xi) of U.S. note 16 to this subchapter
9903.05.900%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; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Reference Czochralski RF heating process in docs per statistical note
• Test for non-magnetic properties if alloyed, affecting classification
• Avoid generic 'bracket' description; specify puller model integration