5/13/1993 The tariff classification of Christmas banners and garland from China 5/8/2017 The tariff classification of residential boilers from Europe. 10/23/1989 Steam Condensers from South Africa 1/3/2002 The tariff classification of parts of heat recovery systems from Korea, Thailand, Japan, Denmark and Singapore. 11/18/1993 Protest No. 0101-93-100046; Economizers; Boilers; Auxiliary Plant; Heading 8402; Parts; Section XVI, Note 2; ENs 84.02, 84.04 3/28/2024 The tariff classification of a hydronic air-to-water heat pump from China