Gallium Arsenide Crystal Grinder Turbine Blades from Canada
Rotating and stationary turbine blades for steam-powered grinders processing gallium arsenide boules to exact diameters for compound semiconductor wafers. Critical for flats indicating resistivity in GaAs devices. HTS 8406.90.40.00 applies to these steam turbine blades in specialized semiconductor equipment.
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
• Certify material handling for corrosive GaAs with turbine blade alloy specs to support import
• Document end-use in III-V semiconductor fab to align with statistical notes