Cleanroom-Compatible Compressor Housing for Wafer Grinder Coolant Systems from Japan
Electropolished stainless housing for air compressors in cleanroom wafer grinders, preventing particle generation during crystal boule diameter grinding. HTS 8414.90.41.65 per statistical note crystal grinder provisions.
Duty Rate — Japan → United States
25%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (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
• Include electropolish certification (Ra < 10µin) and cleanroom class rating
• Specify DI water compatibility for coolant system integration