Construction, and maintenance of water supply mains and water reticulation systems

Storage of water in dams and reservoirs; services for the supply of water by pipeline; water distribution services; operation of water supply mains and water reticulation systems

Chemical products used in industry and science, ceramic solutions and suspensions, including for ceramic electrophoretic precipitation, particularly ceramic dental prosthetic items; solvents, including for dental use and dentists

Materials for dental prosthetics; coating materials for dental replacements and dental prosthetics, including cermets, full ceramics and plastic materials; metals, precious metals and alloys thereof as well as ceramic compounds and plastic materials for dental use and dentists; materials for filling teeth and vitrifying materials for dental use and dentists; materials for preparing dental moulds and treating moulds for dental use and dentists, including dental plaster; dental moulding material, including dental wax, coating material, lining material, fixing material and moulding material for dental use and dentists, conductive varnishes and solvents for conductive varnishes for dental use, surface varnishes for dental mould materials, including for dental plaster, adhesives for dental use and dentists; filling materials

Financial services

Electronic machines for effecting payments; magnetic data carriers, including magnetic cards

Educational services, instruction services, teaching services, tuition services

Computer hardware, computer software, parts and accessories for computer hardware, electronic apparatus, communication apparatus, audio and video recording and playing apparatus and teaching apparatus

Industrial oils and greases (other than edible oils, edible fats and essential oils); lubricants; dust laying and absorbing compositions; fuels (including motor spirit) and illuminants; candles, tapers, nightlights and wicks,