Float Zone Crystal Grower Rotor from Mexico
Rotor assembly for float zone crystal growers that produce high-purity semiconductor silicon crystals under vacuum. Classified under HTS 8414.90.30.00 as rotors for 8414.30 subheading compressors integral to semiconductor material processing.
Duty Rate — Mexico → 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
• Include float zone process diagrams showing compressor integration for proper HTS verification
• Label with semiconductor-specific markings to differentiate from generic pump rotors