Chemical preparations, products, substances and compositions, all for use in oil fields, gas fields, oil production or gas production; chemical preparations, products, substances and compositions, all for use in drilling, completion and workover of oil and gas wells; chemical additives for use in drilling, completion and workover of oil and gas wells; viscosity and filtration control chemical agent for use in oil and gas well drilling; coal saving preparations

Industrial oil and greases; fuels; coke; combustible oil; diesel oil; fuel gas; gas oil; gasoline; motor oil; petrol; petroleum ether; petroleum textile oil; coal; coal-based fuel; coal briquettes; coal dust (fuel); coal naphtha; coal tar oil; fuels made from anthracite coal and coke; mineral coal; low sulphur coal; non chemical additives for use in drilling, completion and workover of oil and gas wells; viscosity and filtration control drilling lubricant agents for use in oil and gas well drilling

Machines and machine tools for use in the oil, coal, gas, coal bed methane, coal seam gas and ecological industries; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); electricity generators; electric power generators; emergency electric power generator; reserve electrical power supply generators; installations for generation of electric power from natural sources; machines for generating electricity and mobile electric power generators; electric power installations, namely, generators; electronic power supply 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; electrical generators

Electrical power supplies; machines for converting power and electronic controllers for use with power converters

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; business sourcing management services to overseas companies for others; procuring for others buyer-specified products on a fully outsourced basis; import-export agency services; business sourcing agency services for others; 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 for cleaning and purifying 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; threading services in the oil, coal and gas and ecological industries; 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 treatment, cleaning 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 and machines for completion services, all for the oil, coal and gas industries; construction and supervision of 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

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, aluminum 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 oil fields, 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 in the oil, coal, gas, coal bed methane, coal seam gas and ecological industries; technical project studies in the oil, coal, gas, coal bed methane, coal seam gas and ecological industries; technical research in the oil, coal, gas, coal bed methane, coal seam gas and ecological industries; providing facilities (technical support) for exhibitions