Silicon Carbide Boule Hydraulic Grinder from Germany
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 — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
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