Precision Wafer Back Grinder from Japan
Temporary bonded wafer back grinder reducing thickness from 775μm to 50-100μm for 3D IC stacking in advanced semiconductor packaging. Prepares thin wafers.
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 temporary bonding/debonding integration capabilities
• Specify minimum achievable thickness and TTV for advanced node validation