1
Chemical products for use in industry, science and photography; chemical products included in class 1 for use in agriculture, horticulture and forestry; unprocessed artificial and synthetic resins; unprocessed plastics in the form of powders, liquids or pastes, for industrial use; manures; tanning substances; adhesive substances included in class 1
4
Industrial oils and greases, waxes; lubricants; fuels (including motor spirits and gases for use as fuel) and illuminates; hydrocarbon fuels; crude oil; mineral oils; mineral oil products obtained from mineral oil by refining; natural gas; Electrical energy
37
Extraction of crude oil and natural gas; Mining extraction, namely mining of raw materials; Oil and gas drilling; Drilling of deep oil or gas wells; Installation of pipelines; installation of oil pipelines; Installation of gas pipelines; Maintenance and repair of gas turbines; Construction of oil and gas storage installations
39
Transportation; transport, supply and distribution of electricity, thermal heat, gas, natural gas, crude oil, mineral oil and mineral oil products or water; storage of gas, natural gas, crude oil, mineral oil, mineral oil products or water
40
Processing and conversion of gas, oil and crude oil; generation of power; Refining of oil; Refining of crude oil products; Refining of gas; treatment of materials by separation processes, namely phase separation of crude oil, petroleum or natural gas; Gas production services; Blending of crude oil and synthetic oils
42
Exploration of natural resources, in particular geomorphological or seismological investigations; preparation of technical reports in relation to oil and gas deposits; technical survey of the drilling of oil wells and gas wells; technical survey of the extraction and storage of oil and gas; Engineering services; services of a geologist; Geophysical research services; services of a geophysicist; Consultancy services relating to geophysics; Geophysical exploration services; Scientific and industrial research; analysis for oil-field and gas exploitation; Oil-field surveys; Analysis for oil research; Analysis and testing for oil workings; Conducting feasibility studies relative to oil field exploitation