42 Scientific and technological services, namely, research and design in the fields of mine exploration, integrated operations of the entire value chain from extraction and production, through to processing, energy, logistics; industrial research analysis and research services in relation to production technologies and marketing of products, including material testing, quality control, technical project studies, engineering work; geophysical exploration for the mining industry; technical consulting in the field of mining exploration; mining services, namely, mining exploration; analysis for oil-field exploitation; oil prospecting; oil exploration; oil field exploration; underwater exploration; gas exploitation, namely, gas exploration, drilling, building of wells; analysis for oil-field exploration; geological research; ore and metals prospecting; land surveying; scientific analysis, testing and research services associated with oil fields, oil workings, gas and oil installations, power stations, mines, steel mills, aluminum smelters, copper smelters and nickel smelters, including providing the services of analysis, testing and research laboratories in the aforementioned fields; research in the field of treatment of materials, mining, oil exploration, gas exploration, processing of ores and metals, treatment of ores and metals, processing of petroleum, treatment of petroleum, processing of coal, treatment of coal, processing of industrial oils, treatment of industrial oils, processing of crude oil, treatment of crude oil, processing of metal alloys, treatment of metal alloys, processing of chemicals and treatment of chemicals; engineering consulting in the field of treatment of materials, mining, oil exploration, gas exploration, processing of ores and metals, treatment of ores and metals, processing of petroleum, treatment of petroleum, processing of coal, treatment of coal, processing of industrial oils, treatment of industrial oils, processing of crude oil, treatment of crude oil, processing of metal alloys, treatment of metal alloys, processing of chemicals and treatment of chemicals; technical project studies, namely, scientific study and research in the field of treatment of materials, mining, oil exploration, gas exploration, processing of ores and metals, treatment of ores and metals, processing of petroleum, treatment of petroleum, processing of coal, treatment of coal, processing of industrial oils, treatment of industrial oils, processing of crude oil, treatment of crude oil, processing of metal alloys, treatment of metal alloys, processing of chemicals and treatment of chemicals; technical research in the field of treatment of materials, mining, oil exploration, gas exploration, processing of ores and metals, treatment of ores and metals, processing of petroleum, treatment of petroleum, processing of coal, treatment of coal, processing of industrial oils, treatment of industrial oils, processing of crude oil, treatment of crude oil, processing of metal alloys, treatment of metal alloys, processing of chemicals and treatment of chemicals; information, consultancy and advisory services relating to the aforesaid services