8/26/2002 The tariff classification of iron pipe fittings from China. 10/16/2003 The tariff classification of compression couplings from China and Taiwan. 7/27/2018 The tariff classification of cast fittings from China 1/27/2016 The tariff classification of a malleable cast iron pipe elbow from Canada 10/26/2017 The tariff classification of an exhaust pipe flange from South Korea 9/28/2009 The tariff classification of bolt rings from China and India. Correction to Ruling Number N063715 3/16/2018 Request for reconsideration of NY N077237; classification of ductile iron bolt rings and stainless steel bolt rings References: 561710, 559871, 965939, 965584, 966728, K86336, 967490, N077237, H282297, N270588, N097562, N118077 2/2/2021 Modification of HQ H276962; classification of ductile iron bolt rings and stainless steel bolt rings References: 561710, 559871, 965939, 965584, 966728, K86336, 967490, H276962, N077237, H282297, N270588, N097562, N118077, H303868
