New Crystal Boule Grinder from Germany
Precision grinder for semiconductor crystal boules, used to achieve exact diameter and grind flats indicating conductivity type and resistivity prior to wafer slicing. HTS 8439.10.0010 covers this new wafer preparation equipment for fibrous cellulosic material processing in semiconductor context. Ensures wafers meet tight tolerances for device fabrication.
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
• Submit engineering drawings highlighting semiconductor-specific features like flat grinding for resistivity marking
• Confirm 'new' with no prior use documentation
• Avoid pitfall of classifying as general grinding machines under 8460