flexible pipes, not of metal; flexible pipe and pipe systems comprised primarily of tubes, hoses, valves and fittings therefor, the pipes being all non-metal and made of plastic and fibres; fibre reinforced thermoplastic flexible pipes for conveying natural gas; non-metallic flexible pipe and pipeline products, namely, tubes, hoses, valves and fittings therefor for use in the oil and gas industry, namely, for use as flowlines, risers, jumpers, downlines, and hoses for chemical injection, methanol and glycol (MEG) injection, hydrocarbon production, gas lift, water injection, hydrogen transfer and concrete pumping, all the aforesaid goods not of metal; non-metallic thermoplastic composite pipes for use in the oil and gas industry for water injection, chemical injection as well as methanol and glycol (MEG) injection; non-metallic thermoplastic composite pipes for use in intervention of wells, namely, for use in chemical injection; non-metallic thermoplastic composite pipes for conveying fluids, namely, mixtures, slurries of concrete, mineral, sand or nodule slurries, gas for transport or for storage, and power and data transmission functions; non-metallic fittings, namely, permeation barrier sheets and foils for use within flexible pipes; pipe insulation in the nature of insulation layers and weight layers for use within flexible pipes; non- metal fittings in the nature of ancillary components for flexible pipes, namely, spare parts of flexible pipes, namely, anodes, ballast elements for lighting, non-metal friction clamps, buoyancy support elements, bend restrictors and bend stiffeners, all for flexible pipes; all of the above goods for use in the field of oil and gas infrastructure or thermoplastic composite pipes

rigid pipes and rigid and flexible ducts, not of metal or comprising non-metal parts, for mining, extracting and transporting mineral materials; rigid pipes and rigid and flexible ducts, not of metal or comprising non-metal parts for transporting concrete, cement and gravel

product design and development of design methodologies in the field of thermoplastic composite pipe and its ancillaries; scientific laboratory work services; engineering services, namely, installation, renovation, maintenance, repair and modernization of pipeline infrastructures; engineering for design and development of production equipment and processes in the field of oil and gas and hydrogen pipeline infrastructure; custom design and engineering in the nature of engineering design applied to outfitting and manufacturing equipment in the field of oil and gas and hydrogen pipeline infrastructure; continental and subsea engineering, namely, installation and in-place analysis; research and development of new processes and products for production of thermoplastic composite pipes; research and development of new processes and products for others; provision of technical studies of new processes and products for others in the field of oil and gas and hydrogen pipeline infrastructure; technical project study in the field of oil and gas and hydrogen pipeline infrastructure; research in the field of environmental protection; technical research in the field of oil and gas and hydrogen pipeline infrastructure; recovery of computer data; hosting of servers; subsea engineering, namely, installation