KGHM Polska Miedz is engaged in the mining of copper and non-ferrous metals ore; the excavation of gravel and sand; the production of copper, precious and non-ferrous metals; the production of salt; the casting of light and non-ferrous metals; the forging, pressing, stamping and roll forming of metal- powder metallurgy; waste management; wholesale based on direct payments or contracts; warehousing and storage of merchandise; holding management activities; geological and exploratory activities; general construction activities with respect to mining and production facilities; scheduled and non-scheduled air transport; telecommunication and IT services; and other activities.