DUPLOK

Steel; steel goods, namely, steel flats being steel plates and sheets, billets, plates, sheets and bars, profiles; pipes and tubes of metal

Machines for manufacturing pulp, paper, board and tissue and component parts therefore; component parts for machines for oil and gas drilling and the handling and refining of oil and gas, namely, valves, pumps, christmas trees and manifolds

Parts and fittings for pipes and tubes used for water and gas supply and sanitary apparatus used in oil drilling apparatus, namely, manifolds, Y-pieces, branchtees, branch tubing, curves, rings, and flanges