CNPC

Solidified gases for industrial purposes, namely, carbonic acid gas, sulphurous acid gas; Acids, namely, formic acid, boric acid; Salts for industrial purposes, namely magnesium salts, salts from rare earth metals; Benzene-based acids; Ethylene; Glycerine for industrial purposes; Hydrazine; Formic aldehyde for chemical purposes; Esters, namely acetic acid ester methyl ester; Cellulose; Chemical additives to motor fuel; Petroleum dispersants; Carbon black for industrial purposes; Chemical additives to drilling muds; Drilling muds for oil well drilling; Activated carbons for use in petroleum exploitation and refining; Industrial chemicals used in treating motor fuel; Unprocessed synthetic resins for used in petroleum exploitation and refining; Manure for agriculture; Adhesives for general industrial purposes; Brake fluid; Metal annealing preparations

Raw petroleum; Refined petroleum; Petroleum jelly for industrial purposes; Mazut, namely, heavy oils; Petroleum ether, namely, liquefied petroleum gas; Emulsible oil, namely, crude oils; Benzine fuel; Diesel oil; Oil-gas, namely, petroleum gas; Industrial grease; Benzene fuel; Kerosene; Fuel; Non-chemical additives to motor-fuel; Solidified gas, namely, natural gas used as fuel; Candles; Lubricating oil; Lubricants, namely all purpose lubricants; Lubricating grease for vehicles; Industrial oil; Fuel gas; Fire lighters, namely candle torches; Industrial wax, namely wax emulsions and wax powders for industrial applications; Dust removing preparations, namely dust-binding compositions

Machines for the drilling of oil and gas wells, namely, floating and non-floating drilling rigs; Oil refining machines, namely, oil separators; Machines for oil production and refining, namely, oil-well pumping machines; Petrochemical machines for petroleum exploitation and refining, namely well drilling machines; Oil well drilling machines, namely, oil drilling rigs; Special mud pumps for the petroleum industry; Rinsing machines, namely washing machines for the petroleum industry; Mine working machines, namely, mine borers; Machines and machine tools for geological prospecting, mining and ore dressing, namely drills for the mining industry, mining drill sharpeners; Bitumen making machines, namely machines for making asphalt; Power operated spraying machines for use with chemical fertilizer; Electromechanical machines for the chemical industry, namely emulsifying machines for chemical processing, disintegrators for chemical processing, grinding mills for chemical processing, oil filtering machines and coking machines; Drilling machines; Feeding apparatus for engine boilers, namely fuel injectors, fuel cells; Drilling bits for power drills; Machines for carbon dioxide production, namely separating machines for chemical processing, extracting machines for chemical processing; Pumps, namely oil drain pump; Valves, namely valves for pumps, ball valves being parts of machines; Pneumatic tube conveyors

Construction of buildings; Road paving; Mining extraction; Drilling of wells; Machinery installation, maintenance and repair; Vehicle service stations; Shipbuilding; Motor vehicle maintenance and repair; Vehicle greasing; Vehicle filling stations, namely, automobile service stations; Retreading of tires; Rust proofing; Re-tinning

Railway transport; Car transport; Boat transport; Marine transport; Storage of goods in general; Rental of storage containers; Transport of oil and gas by pipeline; Transport of goods; Water supplying; Storage of liquefied gas

Boiler-making; Metal casting; Printing; Water treating; Fuel processing, namely, oil refining; Processing and treatment of chemical reagents, namely, conversion of targeted substrates into targeted chemical preparation by treatment with enzyme systems; Processing of oil; Abrasion, namely, burnishing by abrasion; Electroplating; Metal treating; Air purification; Recycling of waste and trash; Fuel refining services; Production of energy

Technical project studies, namely conducting of feasibility studies; Engineering drawing, namely, engineering mapping; Consultation in environment protection; Oil-well testing; Technical research in the field of oil; Oil prospecting; Geological research; Quality testing, namely, quality control for others; Geological surveys; Oil-field surveys; Surveying; Chemical analysis; Research and development of new products for others; Geological prospecting; Underwater exploration; Analysis for oil-field exploitation; Chemical research; Material testing; Engineering; Computer software design for others