Ores of metal; steel, common metals and their alloys, in particular steel; unworked and partly worked common metals, steel or steel alloys, especially steel, goods made therefrom, in particular iron slabs, slabs, hinges, sheets and plates of metal, pipes, tinplate and fine sheet metal; grain-oriented and non-grain-oriented electrical steel; metals in the form of boards, coils (rings), slit strip; structural steels; metal building materials of lead and railway material of metal; shaped metal portions; metal shapes; wear resistant steel for use in the industries of mining of quarries and sand, construction, cement and concrete, coal and energy, metal works, recycling, agriculture, forestry and fishing; wear resistant sheets and linings of metal for building; carbon steels; coated steel, mainly hardened coated steels, galvanized steel, chrome-plated steel, prelacquered steel, painted steel, aluminium-coated steel; sheets of metal, namely, sandwich sheets, profiled sheets, composite sheets, laminated sheets; multi-layer goods of common metal, in particular iron slabs, slabs, hinges, sheets and plates of metal, semi-finished goods; clad metal products, namely, panels, hinges, semi-finished goods, hot or cold rolled metal goods, in particular slabs, hinges, sheets of common metal or alloys of the aforesaid goods

Treatment of materials, namely, processing of workpieces, production of profiles, production of split strips, cutting of sheets and plates of metal, boards or trapezoids, material hardening and surface finishing, in particular by means of hot-dip galvanising, hot-dip aluminising, electrolytic galvanising or organic coating; treatment of waste, waste water and pollutants, recycling of waste, waste water, scrap and trash

Architectural services for goods of steel and in relation to the construction of installations for the production of steel; construction design and planning in the field of construction engineering for goods of steel and in relation to the construction of installations for the production of steel; mining engineering services; chemistry services for goods of steel and the production of steel; design and development of computer hardware and computer software for controlling installations for the production of steel; engineering for goods of steel and installations for the production of steel; research and consultancy in the field of physics for goods of steel and the production of steel; construction planning for goods of steel and in relation to the construction of installations for the production of steel; technical drawing services for goods of steel and in relation to the construction of installations for the production of steel; measuring services for goods of steel and in relation to the construction of installations for the production of steel; research services for the production of steel and goods of steel; remediation, namely, design of remedial treatment to remedy properties after steel production