Marketing research or analysis; consultancy services concerning commercial sales; import-export agency services; retail services or wholesale services for chemical products; retail services or wholesale services for pharmaceutical products; retail services or wholesale services for dyes; retail services or wholesale services for pigments; retail services or wholesale services for nonferrous metals and their alloys; retail services or wholesale services for building timber; retail services or wholesale services for building materials; retail services or wholesale services for machines for processing plastics; retail services or wholesale services for semiconductor manufacturing machines and systems; retail services or wholesale services for measuring or testing machines and instruments; retail services or wholesale services for wind-powered installations for generating electricity (wind farms); retail services or wholesale services for photovoltaic installations for generating electricity (photovoltaic power plants); retail services or wholesale services for bags (pouches) of plastics, for packaging; retail services or wholesale services for packaging containers of plastic; retail services or wholesale services for sporting articles; retail services or wholesale services for stationery; retail services or wholesale services for alcoholic fruit beverages; retail services or wholesale services for seafood; retail services or wholesale services for vegetables; retail services or wholesale services for fruits; retail services or wholesale services for processed seafood products; retail services or wholesale services for processed vegetables and fruits; retail services or wholesale services for unprocessed plastics (plastics in primary form); retail services or wholesale services for plastic semi-worked products