Ceramic Substrate Grinder from Japan
Grinding machine for alumina or aluminum nitride ceramic substrates used in power electronics and LED packaging. HTS 8464.20.0120 covers grinding machines for ceramics, a like mineral material. Ensures substrate flatness for reliable die attach in semiconductor modules.
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
• Specify ceramic material types (Al2O3, AlN) in commercial invoice; obtain substrate flatness specifications; check Section 301 tariffs for Chinese-origin equipment