06
Metal materials for building and construction; transportable
buildings of metal; prefabricated metal buildings; modular
metal building units; non-electric cables and wires of
common metal; metal containers for storage or transport
07
Machines and machine tools for treatment of materials and
for manufacturing; motors and engines [except for land
vehicles]; machine coupling and transmission components
[except for land vehicles]; automatic vending machines;
pumps [machines]; compressors [machines]; fans for motors
and engines; pumps for the extraction of gases [machines];
pumps for the extraction of liquids [machines]; sludge
pumps
09
Scientific, nautical, surveying, optical, weighing,
measuring, signalling, checking [supervision], life-saving
and teaching apparatus and instruments; apparatus and
instruments for conducting, switching, transforming,
accumulating, regulating or controlling electricity;
apparatus for recording, transmission or reproduction of
sound or images; magnetic data carriers and digital
recording media; data processing equipment, computers;
computer software; fire-extinguishing apparatus
19
Building materials [non-metallic]; non-metallic rigid pipes
for building; non-metallic transportable buildings
37
Building construction; repair, laying and construction of
pipelines; installation of industrial plants; off shore
assembly; maintenance of oil and petrochemical
installations; turnkey construction of installations for
transporting liquids; construction of transport
infrastructure; civil and industrial construction; repair of
off-shore installations; extraction of gas; oil and gas
drilling; construction of structures for transporting
petroleum and natural gas; drilling of oil or gas wells;
construction of pipelines; construction of fountains;
pipeline construction and maintenance; drilling and pumping
of oil
39
Transport; packaging and storage of goods; transportation of
fluids by pipelines; transportation of gas by pipelines;
transportation of liquefied natural gas through the sea;
transportation of petroleum; transportation of petroleum by
pipelines; transmission of oil, petroleum or gas through
pipelines; storage of gas; distribution of gas;
transportation and distribution of natural gas and liquefied
gas; gas storage services
40
Treatment of materials for use in construction; treatment of
materials for the oil industry; treatment of materials for
the petrochemical industry; gas production services;
filtration of gas; gas refining; refining of oil; processing
of gas and oil; refining of petroleum products; petroleum
gas liquefaction; natural gas liquefaction; filtration
services for the oil industry
42
Scientific and technological services and research and
design relating thereto; industrial analysis and research
services; engineering; research in the field of ecology;
engineering consultancy and surveying services; geological
research and surveys services; oilfield surveying and
testing; oilwell surveying and testing; exploration services
to locate oil and gas; prospecting of oil and gas;
geophysical exploration for the oil, gas and mining
industries; engineering services relating to gas transport
and supply systems; analysis of oil reservoirs; analysis and
testing services in the field of oil industry