37
Installation and repair services in connection with reactors for the preparation of polymerization catalysts; installation and repair services in connection with polymerization reactors, gas phase reactors and fluidized bed reactors; advisory and consultancy services in connection with the installation and repair of reactors for the production of polymerization catalysts, polymerization reactors, gas phase reactors and fluidized bed reactors
40
Advisory and consultancy services in connection with the production of polymerization catalysts; advisory and consultancy services in connection with polymerization processes; advisory and consultancy services in connection with the production of polyethylene by gas phase and fluidized bed technology; production for others of polymerization catalysts, polymers and polyethylene by gas phase and fluidized bed reaction technology
41
Provision of training in the production of polymerization catalysts and of polymers; provision of training in the production of polyethylene using gas phase and fluidized bed technology; provision of training in the use of software for computerized-based operation and control of the production of polymerization catalysts and of polymers; provision of training in the use of software in the computer-based operation and control of polyethylene reactors
42
Research and development in the production of polymerization catalysts and production of polymers; research and development in the production of polyethylene by gas phase and fluidized bed reactor technology; design and development of software for use in computer-based operation and control of the production of polymerization catalysts and of polymers; design and development of software for use in computer-based operation and control of polyethylene reactors