The tariff classification of a filter, a valve kit, pump assemblies and a pump cover from China
The tariff classification of pumps from Germany and a valve and sensor from China
The tariff classification of a hydraulic power unit from Canada
The tariff classification of roller pumps and power take-off shaft couplers from China
The tariff classification of pump assemblies from China
The tariff classification of a motor pump unit from Germany.
Protest and Application for Further Review No. 3304-12-100075; Chemical Additive Unit
The tariff classification of fracturing equipment from Canada