4/1/2008 The tariff classification of steel rectangular tubes from China. 10/3/2019 The tariff classification of ERW tubes from Canada 8/15/2024 The tariff classification of welded tubes from Spain, China, India, Thailand, Vietnam, or Turkey 5/4/2020 The tariff classification of square tubes from Pakistan or Taiwan 3/30/2011 The tariff classification of fence posts from China. 4/24/2013 The tariff classification of steel plates, channels and pipe from China 7/31/2018 The country of origin of steel tubing; Applicability of Section 232 Duties 12/18/2019 The tariff classification, country of origin, and marking determination of square nonalloy steel tubes from Vietnam
