Float Zone Crystal Furnace Gas Injector from Canada
Injector nozzle for float zone crystal growers that disperses inert gases to stabilize the molten zone during monocrystalline semiconductor production. Classified in HTS 8424.90.9080 as a part for jet projecting gases/powders in crystal pulling machines. Key for defect-free boule growth.
Duty Rate — Canada → United States
25%
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
• Specify gas dispersion technical drawings in entry docs; high-temp material certs required for furnace compatibility; pitfall: incorrect Chapter 84 heading leading to higher duties