Base metals and their alloys namely, unwrought and partly wrought common metals and their alloys in the form of billets, pipe, tubes, rods or blanks for further manufacturing; steel; metal construction materials namely, metal tubes and pipes, bars and solid rods, profiles, girders, metal sheets, fittings, shores, supports and braces for construction of wells, platforms, and oil field and offshore rig structures; metal transportable constructions namely, metal tubes and pipes bars, solid rods, profiles, girders, metal sheets, shores, supports and braces, offshore drilling platforms, prefabricated metal platforms, for wells, platforms, and oil field and offshore rig structures; metal tubes and pipes for the oil and gas industry and custom machined seamless steel tubing, tubing for the manufacture of axles, steel tubes and pipes manufactured to match specific requirements for the production of oil and gas field drill pipe, casing, tubing and couplings, hollow tubing for roller-bearings, pipe fittings, pipe tees, pipe reducers and pipe bends, pipes and tubes used in the manufacture of high-pressure gas cylinders and other pressure vessels, coated metal line pipes, machined cylinder barrels, feed water heater tubes, pipe fittings, foundation piles, gas list tubes, steel pipe and tubes for applications in mechanical and civil engineering namely for use in the manufacture of hydraulic cylinders, rollers, axles, cranes, foundations, oilfield and offshore rig structures, header pipe, hollow metal bar for machining, metal line pipe and metal linings therefore, riser pipe, and super heater tubes; threaded metal tubes for oil and gas; threaded metal sleeves for assembling metal tubes for the oil industry and gas, metal devices in the nature of metal pipe connectors for suspending casing and tubing; threaded metal assembly devices, namely threaded metal tubes used particularly in the oil and gas industry; metal assemblies for tubes and oil fittings, namely, metal tubes and pipes, bars and solid rods, fittings, profiles, girders, metal sheets, shores, supports and braces; non-electrical metal cables and wires; metal hardware namely, nuts and pulleys; metal oil pipe fittings

Machines and machine-tools for the cutting and forming of materials; power tools, namely, drills; power drill bits and boring tower machines; electric pump machines; shaft couplings not for land vehicles and transmission gear for machines used in the distribution and generation of oil and gas and for the boring and production of oil and gas, power tongues; valves for pumps

Hand tools, namely, drills and drill bits for hand drills

Scientific, measuring, signaling, inspecting apparatuses and instruments namely, bevels; gas sensors for measuring gas concentration; optical, electronic and electrical inspection apparatus for industrial use for industrial use and also for measuring torques, pumps, and measuring pressure and temperature, and for dimensional measuring and control; pressure gauges and gauges for inspection of dimensions of threaded connection devices; signal bells; electronic and optical signal processors and controllers, sensors and transmission lines, each for use in optimizing, inspecting and monitoring oil and fluid pipeline operating parameters; down hole control lines for use in the oil and gas industry; equipment for processing data and for computers, namely, computers and data processors; calculators; safety valves for flow shutoff in pipeline and well construction, operation and maintenance

Telecommunications, scientific and technological services, namely, promoting the goods and services of others by providing hypertext links to the web sites of others engaged in the supply and manufacture of pipe and tubing products, well and gas and liquid transmission line equipment, oil and gas industry equipment, and services related thereto including inspection of and training in the use of such products in such fields and for such services, each used by upstream companies in the oil and gas industry; telecommunications, scientific and technological services, namely, promoting the goods and services of others by providing a web site at which users can link to suppliers and manufacturers of pipe and tubing products, well and gas and liquid transmission line equipment, oil and gas industry equipment, and services related thereto including inspection of and training in the use of such products in such fields and for such services, each to be used by upstream companies in the oil and gas industry; telecommunications, scientific and technological online services, namely managing logistics, reverse logistics, supply chain services, supply chain visibility and synchronization, and product distribution processes for others to promote visibility of customer orders, all via the Internet

Telecommunications through computer terminals, namely, transmission of data, messages and computer-assisted images; electronic transmission of data and images pertaining to oil and semi-oil equipment and messages focusing on the establishing of commands for projects; electronic mail

Transportation and delivery of metallurgic goods by air, boat, rail, and overland ground freight motor vehicles

Educational services, namely, providing workshops, seminars, and conferences and training services pertaining to oil and semi-oil equipment; organization of exhibitions with a cultural or educational objective

Scientific services namely, scientific research; industrial and technological services, namely, scientific and industrial research; computer software and computer network design for others; computer software and hardware development; industrial research and analysis, namely, geological research; technical services, namely, technical consultation in the field of metallurgy and oil and gas drilling; technical consultation in the fields of oil and gas deposits, engineering and geology; inspection of oil and gas wells; quality control for others; oil and gas prospecting, namely well logging and testing; engineering