11/19/2002 The tariff classification of an oilwell drill-stem crossover substitute pipe from Canada. 1/24/2012 The tariff classification of integral blade stabilizers from China. 10/17/2018 The tariff classification of an agitator from an unspecified country 7/24/2014 The tariff classification of a stop-collar from Canada or China 1/23/2015 The tariff classification of a TorqueMaster Make/Break Unit from China 12/21/2010 The tariff classification of oil drilling components from France. 7/19/2011 The tariff classification of Top Drive System and Casing Drive System 11/16/2011 The tariff classification of Non-Magnetic Drill Collars from Japan 11/15/2013 The tariff classification of drill pipe, drill collar, square kellys and drill-stem subs from Russian Federation 10/20/2009 The tariff classification of drilling and fishing jars from the United Kingdom and Canada 9/16/2009 The tariff classification of a tubing hanger from the United Kingdom 11/2/2007 The tariff classification of liner hangers from an unknown country 3/4/2005 Eligibility of drill collars for a duty exemption under subheading 9801.00.10 7/29/2015 Request for Reconsideration of Customs and Border Protection (CBP) Ruling NY N234515 (November 15, 2012) regarding tariff classification of Nozzles designed for use in polycrystalline diamond cutter (PDC) matrix drill bits
