The tariff classification of Top Drive System and Casing Drive System
The tariff classification of a TorqueMaster Make/Break Unit from China
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
The tariff classification of integral blade stabilizers from China.
The tariff classification of reverse circulation drill pipe assemblies from Canada
The tariff classification of an agitator from an unspecified country
The tariff classification of HDD Drill Pipes Fitted with Tool Joints from an unspecified country
Modification of HQ H164415; Tariff Classification of antenna shields
The country of origin of drill string assemblies.
Protest No. 2704-20-123526; Classification of sucker rods and sucker rod couplings