5/7/1997 The tariff classification of a compressed gas injection system from Germany. 12/22/2015 The tariff classification of a compressor and solenoid assembly from South Korea. 10/7/2009 The tariff classification of a gas compressor from Mexico 11/6/2015 The tariff classification of a compressor head from Japan. 12/7/2000 The tariff classification of a cryocooler unit from Japan