Machine and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); electricity generators; electric power generators; electrical power supply apparatus being generators; emergency power generators; reserve electrical power supply apparatus (generators); installations for generating power from natural sources; machines and apparatus for generating power; power installations (generators); power supply devices (generators); turbines for generation of electricity; power operated machines for loading minerals; power operated machines for mechanical handling of minerals; coal handling machines; coal cutting machines; coal loader; coal ploughs; motors and engines used in industrial applications for the petroleum, gas and coal industries; propulsion mechanisms used in industrial applications, namely, hydraulic and mechanical pumps, drives, hammer and jacks for the petroleum, gas and coal industries

Sourcing services, namely, locating providers of machinery and equipment; buying and selling of machinery and equipment on behalf of businesses; provision of business matching service for helping third parties to find partners for export, sourcing and investment; sourcing management services to overseas companies; procuring for others buyer-specified products on a fully outsourced basis; import-export agency services; sourcing agency; business to business procurement of goods for others; sourcing and merchandising services

Drilling and pumping of wells; drilling of crude oil; drilling of hydrocarbons; oil pumping and extraction; oil and gas drilling; mining extraction; exploitation and extraction of oil and gas; repair services for machines in the oil and gas industries; pipeline construction and maintenance; oil and gas pipeline inspection, maintenance and repair services; repair and maintenance of pumps; installation, maintenance and repair services, all relating to equipment and machines for use in fluids management, solid control, production waste management machines, filtration and screening machines, machines for completion services, machines with clean and purify environments and environmental clean-up in the oil, coal and gas and environmental industries sectors; installation, maintenance and repair services, all relating to equipment and machines for use in the separation of solids from liquids, liquids from solids and liquids from liquids, all through mechanically or chemically enhanced means in the oil, coal and gas and environmental industries; installation, maintenance and repair services for equipment and apparatus in the oil, coal and gas and mining industries, including pipelines, drill pipes, tubing, casing, line pipes, and other tubular goods and accessories; construction of structures for the transportation and storage of oil and gas; laying, repair, maintenance, replacement, refurbishment of pipelines; repair and maintenance of gas installations; rental, installation and maintenance of oil and gas well drilling tools; rental, installation and maintenance of cleaning machines, including high pressure washing and machines for cleaning sewers, containers and drill holes, slurry treating machines, all for the oil, coal and gas and ecological industries; rental of cleaning machines for use in the oil, coal and gas and ecological industries; rental of machines for completion services (preparing a well or mine for production) all for the oil, coal and gas industries; supervision of building subcontractors; technical supervision of building and construction projects; installation of electricity generators; installation of apparatus for gathering of fuel, natural gas, coal and oil; building and construction of electrical power plants; rental of mining equipment

Fuel, gas, oil and coal distribution services; transportation of gas, fuel, oil and coal by pipelines; consultancy services relating to the storage, supply, distribution, transportation and delivery of gas, natural gas, liquefied natural gas, gas hydrates, gaseous fuels, oil and coal; transportation, collection and delivery of gas and coal by land and by sea; storage of gas; distribution and supply of electricity; distribution and storage of energy; electricity transmission services including the management and operation of power distribution and transmission of plants and facilities; coal bunker services for ships; loading of coal

Rental of electricity generators; rental of power-generating equipment; refining of petroleum, gas and coal, including refining of motor fuel, heat and combustion gas, gas oil, gasoline, kerosene, industrial oil, motor oil, petroleum gas and mineral oil; processing of fuel, gas, coal and oil; treatment of fuel, gas, coal and oil; rental of treatment and purification machines for use in the oil, coal and gas and ecological industries; rental of solids control machines, production waste management machines, filtration and screening machines, all for the oil, coal and gas industries

Design, analysis, testing and research services associated with gas and oil fields, gas and oil workings, gas and oil drilling and installations, power stations, mines, steel mills, aluminium smelters, copper smelters and nickel smelters, including providing the services of analysis, testing and research laboratories; product safety testing; metallurgical and chemical analysis, testing and research services, including providing the services of analysis, testing and research laboratories; construction planning and drafting; engineering services, including engineering surveying and the provision of engineering drawings; land surveying, geological research, prospecting and surveys; exploration of gas and oilfields, oil and gas prospecting, oil-field and gas-field exploitation, oil-field and gas-field surveys, gas field and oil well testing, prospecting and exploitation, graphic design; computer programming; design and development of computer hardware and software; provision of search engines for obtaining data on the Internet; hosting websites of others on a computer server for a global computer network (Internet); research, engineering and technical consulting for industry; technical project studies; technical research