RF Float Zone Turbine Stationary Support Blades from Canada
Stationary support blades in steam turbine systems for RF float zone crystal growers, stabilizing zone translation for ultra-pure silicon rods. Essential for minimizing oxygen impurities in semiconductor material. Classified HTS 8406.90.40.00 as stationary turbine blades.
Duty Rate — Canada → United States
30%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) 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
• Document RF coil integration with turbine drive for classification
• Specify high-vacuum compatibility materials to distinguish from standard turbines
• Separate from RF generator parts (8515) on invoices