12/7/1989 Machine tool 2/8/1995 The tariff classification of machine tools from Taiwan. 3/9/1989 Classification of Mitsui Seiki JIDIC Vertical Spindle and Horizontal Spindle Jig Borers 8/28/1990 The tariff classification of machine tools from Japan. 9/7/1990 NC drilling and tapping center, other threading or tapping machines machine tool, machining center, automatic tool change, spindle