5/10/2002 The tariff classification of electrical metallic tubing from Korea. 4/26/2019 The tariff classification of conduit pipe from Thailand 4/27/2017 The tariff classification of galvanized steel pipe from China 8/19/2005 The tariff classification of electrical conduit tubing from Taiwan and China. 6/29/2007 The tariff classification of electrical conduit pipe, conduit elbows and conduit bends from China.
