Sapphire Boule Orientation Slotter SBS-300 from Germany
Slotting machine for synthetic sapphire boules used in LED/compound semiconductor substrates, creating crystal orientation flats for precise wafer slicing. Material removal shaping for semiconductor optical substrates qualifies under HTS 8461.20.80.90.
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 sapphire c-axis orientation capability; specify hardness grade handling; differentiate from gemstone/jewel machining