Silicon Carbide Boule Hydraulic Grinder from Mexico
High-strength hydraulic cylinder for grinding silicon carbide boules used in power semiconductor devices. HTS 8412.90.90.05 classification for linear acting parts in equipment processing ultra-hard semiconductor materials. Rated for extreme grinding pressures.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Document hardness ratings (Mohs 9.5+) and diamond wheel compatibility
• Include power semiconductor end-use statements for duty preference
• Avoid classification as ceramic processing equipment through specs