Chemical additives for petroleum products and lubricants; defoaming agents; chemical preparations for use in mineral oils, crude oil, drilling fluids, fuels including motor fuels, lubricants, industrial oils and greases; chemicals for the manufacture of products for surface protection and wear protection; chemicals for the manufacture of hydraulic fluids, drilling fluids, oils, lubricants and fats; chemicals for the manufacture of acrylates, methacrylates and polymers; viscometric chemicals, namely, viscosity index improvers for hydraulic fluids, oils, lubricants and fats; chemicals for use in industry, namely, pour point depressants, flow improvers and de-waxing aids; chemicals for use in industry, namely, dispersants and synthetic-based fluids; chemicals for use in industry, namely, esters; chemicals for the manufacture of hydraulic fluids; unprocessed artificial resins; adhesives used in industry; petroleum dispersants; chemical additives for oilfield drilling fluids; chemical preparations for processing of oil; water soluble thickening agents in the nature of chemicals for use in the oil well industry; polymers for use in the drilling and oil industries; chemical additives for borehole stabilisation in oil well drilling; chemicals for use in the oil refining industry; drilling muds for use in oil well drilling; chemical preparations, namely, fluids for use in the transport of particulate materials in oil wells; reactive liquid polymer chemical compositions; auxiliary fluids for use as chemical additives for drilling muds; chemical additives for the flow control of grease; chemicals for use in the refining of liquid hydrocarbons; chemical preparations, namely, fluids for use in the transport of particulate materials in gas wells; chemicals for use in the treatment of liquid hydrocarbons; rheological chemical additives for use in industry, rheological chemical additives, other than for medical use, for use in the oil refining industry and for use as hydraulic fluid additives; chemical preparations for processing of oil, for use in the oil industry; chemical preparations for processing of oil, for use in the extraction, production, transport, and storage of crude oil; chemical preparations for processing of oil, used to improve the critical flow of oil; chemical preparations for processing of oil, used for controlling and modifying paraffin wax; chemical preparations for processing of oil, for use in the oil industry, for crude oil recovery, flow assurance and storage; chemical preparations for processing of oil, for use in industry, to modify the size and shape of wax crystals, by dispersing them and preventing them from adhering to pipeline or vessel surfaces; chemical preparations for processing of oil, for use in industry, to reduce viscosity, pour point, and wax disposition

Industrial oils and greases; all-purpose lubricants; lubricating oils and lubricating greases; non-chemical preparations as additives for crude oil, industrial oils and greases, lubricants and liquid fuels; non-chemical additives to motor-fuel; dust absorbing and binding compositions; fuels including motor spirits; oil well drilling lubricants; non-chemical additives for petroleum products, namely, for fuels; drilling lubricants; non-chemical additives to organic working fluids to act as flow characteristic modifiers

Refining of oil; processing of oil; filtration services for the petroleum industry involving the filtration and treatment of oils and lubricants; removal of specified chemicals from chemical process fluids by processing said fluids; processing of organic chemical liquids; chemical treatment of boiler pipework; chemical treatment of boilers; filtration services for the parapetroleum industry involving the filtration and treatment of oils and lubricants; petrochemical refining services; processing of chemicals; processing of chemicals and petrochemicals; processing of hydrocarbons; treatment of crude mineral oil; processing of hydrocarbon derivatives; refinement of fuel materials, namely, fuel refining

Scientific and technological services and research and design relating thereto, namely, research and development of technology in the field of oil and oil additives; Scientific research and development; Design and testing of new products for others; industrial analysis and research services, namely, industrial research in the field of oil and oil additives; industrial research, product development, and technological consultancy in the field of lubricant technology, extraction of oil and hydraulic liquid systems; material testing and quality control; services of chemists; services of physicists; engineering services; services of bacteriological, chemical and physicochemical laboratories; design and development of computer hardware and software, in particular in the field of lubricant technology and hydraulic liquid systems; technological advisory services relating to rheology; oil-well testing; assaying minerals and oils; scientific analysis for oil-field exploitation; scientific analysis and oil well testing services for oil workings; provision of technological consultancy to the oil refining industry; scientific analysis and testing of equipment for oil wells, oil extraction, oil production, oil transport and oil storage, for the oil industry; scientific analysis and testing of equipment for oil wells, oil extraction, oil production, oil transport and oil storage, in the field of oil exploitation