Monocrystalline Boule Slicer Stationary Guide Blades from Mexico
Stationary guide blades in wafer slicing saws driven by steam turbines, aligning the diamond wire or blade during boule slicing into thin semiconductor wafers. They maintain precision cuts for optimal wafer yield. Classified in HTS 8406.90.40.00 as stationary blades for steam turbines in semiconductor manufacturing.
Duty Rate — Mexico → United States
30%
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 slice thickness specs and boule diameter compatibility in import docs for verification
• Use HTSUS statistical notes references in entry summary to justify semiconductor turbine part status