Crystal Grinder Rotary Drive Motor from Japan
Variable speed motor for rotating crystal boules during grinding to precise wafer diameters in semiconductor prep equipment. HTS 8412.90.90 covers such specialized parts of other engines and motors.
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
• Document flat grinding orientation features for conductivity indication; bundle with grinder assembly documentation; ensure origin certificates for GSP duty reductions