catalysts; catalysts for use in chemical processes; cracking catalysts for use in the oil refinery industry; cracking catalysts for use in the petroleum industries
Chemicals(Section 1(b) basis) machines for producing liquid fuels, alkane fuels, renewable fuels and fuels for motor vehicles; oil, natural gas and methane processing equipment
Machinerychemical processing apparatus and installations; fluid processing apparatus and installations; apparatus for cleaning gases; apparatus for extracting gases; apparatus for filtering gases; apparatus for the purification of gases; gas recovery apparatus; installations for the collection of gases; installations for the separation of gases; reactors for gas-solid reactions; installations for the separation of liquids; installations for the treatment of liquids; installations for the collection of gases; installations for the collection of liquids; installations for chemical processing; reactors being industrial chemical installations; reactors for use in the chemical industry; reactors for use in the petrochemical industry; parts and fittings for the aforesaid goods
Environmental Control Apparatusconstruction, installation, assembly and maintenance of industrial installations; construction of installations and apparatus for analysis and synthesis
Building Construction and Repairchemical treatment of exhaust gases from fossil fuel combustion; recovery of hydrocarbons from gas; processing of hydrocarbon derivatives; processing of hydrocarbons; catalytic conversion of chemical compounds; petrochemical refining services; refining of petroleum products; processing of oil; treatment of liquids; chemical processing of liquids; refining of gas; chemical synthesis, being treatment of materials
Treatment of Materialsprovision of technical consultancy to the petrochemical industry; provision of technical consultancy to the oil refining industry; development, planning and design of installations and apparatus for analysis and synthesis; engineering, consulting and consultancy services relating to construction and/or operation of units for converting natural gas into synthetic petroleum products; information and advisory services relating to the aforesaid
Computer and Scientific