Deposition Chamber Vacuum Controller from Japan
PCA monitoring turbopump speed and pressure in PVD/CVD chambers depositing thin films on semiconductor wafers. Under HTS 8473.30.1180 as printed circuit part principally for 8471 deposition machines, no CRT. Base pressure <10^-7 Torr.
Duty Rate — Japan → United States
25%
Rate breakdown
9903.79.0125%Semiconductor articles as provided for in subdivisions (a) and (b) of U.S. note 39 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 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
• Ultimate pressure specs documented
• Throttling valve integration proof
• Helium leak rate certifications