Polymerization installations, in particular polycondensation installations, and installations for the cooling, heating, drying, thermal treatment and decontamination of plastics, including polyolefins and polycondensates, such as PET or PA.

Building materials of metal, namely, steel beams, steel sheets and pipes of metal for building; transportable buildings of metal; silos of metal; containers of metal for use in chemical industry; storage tanks of metal; general-purpose storage bins of metal; metal industrial packaging containers; metal conduits

Treatment of materials, namely, treatment and processing of PET and other plastic materials, and waste; recycling; provision of information relating to the recycling of waste