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%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify ceramic material types (Al2O3, AlN) in commercial invoice; obtain substrate flatness specifications; check Section 301 tariffs for Chinese-origin equipment