Crystal Grinder for Wafer Diameters from Japan
Grinds semiconductor crystal boules to precise diameters and flats indicating conductivity/resistivity before slicing. HTS 8465.91.00.27 as sawmill prep machines matching statistical note (a)(ii)(A) crystal grinders.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Document flat grinding for resistivity marking; avoid general tool classification