Oil and gas production machinery, apparatus and plant, being parts, equipment, systems or other apparatus or oil and gas well machinery, namely, onshore and offshore hydrocarbon separation machines, water injection machines, pumping machines, gas compression machines, gas conversion machines, and mass transfer machines for the extraction, processing and exporting of oil and natural gas, for accommodation facilities, for safety systems and safety facilities, for drilling and workover systems, for topdrive systems, for equipment for tide and wave-motion compensation, for drawworks, for pipe handling equipment, for mud handling systems for removing and treating drill cuttings and reconditioning the drilling fluid, for well intervention systems, for workover risers, for downhole tools and deployment systems, and for workover operations; oil and gas production machinery, apparatus and plant, being parts, equipment, systems or other apparatus or oil and gas well machinery, namely, production riser machines, drilling riser machines, service/workover riser machines, riser connector machines and riser handling machines; gantrys, tether hangoff and bottom connectors, winches, windlasses, and cable handling machines; chain stopping machines for use in equipping and building sea-going vessels and oil and gas drilling production rigs/platforms; oil and gas production and well machinery, apparatus and plant being machine parts, machine equipment, machine systems or other machine apparatus for offshore loading between a sea-going vessel and an oil and gas installation, or another sea-going vessel, namely, chain stopping machines, winches, power-operated hose reels, hose cranes, hose conveyors, and hose tray conveyors; oil and gas well machinery, apparatus and plant being parts, equipment, systems or other apparatus or oil and gas production machinery, namely, wellheads, Christmas trees, subsea pumping, compression and processing systems comprising separation machines, crude oil conditioning machines, water treatment machines and/or injection machines, pumping compression machines, heat exchange mass transfer machines for use in subsea components, products and systems for the extraction, processing and exporting of oil and natural gas; oil and gas well machinery, apparatus and plant being parts, equipment systems or other apparatus or oil and gas well machinery, namely, wireline machines, logging machines, surface power and control machines, and tractor tools for functions such as scale removal, milling, side-tracking, sand-bailing, perforating and plug-setting for use in downhole components, products and systems for the extraction, processing and exporting of oil and natural gas; machinery, apparatus and plant being parts, equipment, systems or other apparatus for production of cellulose pulp, namely, chip feeding machines, digester machines, delignification machines, bleaching machines, dewatering machines, washing machines, evaporation machines, recausticising machines; pumps, namely, medium consistency fluidizing pump, centrifugal pumps, line shaft pumps and multiphase pumps used for crude oil transportation, firefighting and seawater systems, lift pumps, lift caissons, booster pumps, control and distribution pumps, subsea compressor pumps for gas/liquid separation, liquid pumping and gas compressor pumps for the pressure boosting of natural gas

Controllers and instrumentation for drilling and workover systems, these systems comprising drilling derricks for topdrive systems, for equipment for tide and wave-motion compensation, for drawworks, for pipe handling equipment, for mud handling systems, for removing and treating drill cuttings and reconditioning the drilling fluid, for well intervention systems, for workover risers, for downhole tools and deployment systems, and for workover operations; oil and gas production machinery, apparatus and plant, being parts, equipment, systems or other apparatus for safety systems and safety facilities comprising smoke and fire detector devices and systems, firewater pump and/or distribution devices and systems comprising fire extinguishers, smoke and fire detectors, chemical composition for suppression of fires, powder, foam, water mist and Carbon Dioxide storage and distribution systems; electric line cable for use in oil and gas well machinery, apparatus and parts

Ships, fast boats, sea-going vessels, and structural parts thereof for use in equipping, building, maintaining and fitting out of sea-going vessels, ships and other fixed and floating sea-going vessels for the storage and transportation of gas; tractor machines; wireline tractor machines

Non-metallic gas, oil and water loading hoses for offshore loading between a sea-going vessel and an oil and gas installation, or another sea-going vessel

Building construction; repair and installation services relating to offshore oil and gas production plants and onshore industrial facilities including plants for the processing of waste water and the processing and manufacturing of nuclear materials, pharmaceuticals, metals, polymers and chemicals, oil refining and onshore oil and gas processing; construction, modification, repair and installation of pulp and paper plants and of chemical recovery, pollution control and energy generating energy plants for use in the chemical, pulp and paper industries; construction, modification, repair and installation of power plants; technical consultancy in the fields of oil and gas drilling and pumping, namely, automated drilling and pumping, fixed and floating concrete platform/marine structure construction, downhole drilling and pumping, reservoir construction, subsea drilling and pumping, fixed and floating oil and gas platform construction, hulls and jackets construction, and riser systems construction; technical consultancy in the field of custom shipbuilding

Technical consultancy in the fields of oil and gas storage, distribution and transportation of oil and gas

Technical consultancy in the fields of oil and gas production and processing, fuel reprocessing and pumping, and treatment and process of ferrous and non-ferrous metals and ores

Scientific and industrial research in the field of production and exploitation of oil and gas; engineering; computer programming; preparation, updating and maintenance of computer programs; technical consultancy in connection to pharmaceutical technology research and development; technology consultancy in the fields of oil and gas drilling and pumping technology, namely, fixed and floating concrete platform/marine structure technology, downhole technology, reservoir technology, subsea technology, fixed and floating oil and gas platform technology; technology consultancy in the fields of fuel reprocessing and pumping technology