9/12/1995 The tariff classification of cast iron pipe fittings from China. 1/15/2009 The tariff classification of gray cast iron flanges from China. 9/12/2003 The tariff classification of iron flanges from Brazil and China. 3/15/2004 The tariff classification of gray cast iron pipe fittings from China. 3/21/2018 The tariff classification of compression nut fittings and a fitting body from China and Taiwan
