Common metals and their alloys; common metals, unwrought or semi-wrought, and their alloys; copper, aluminium and their alloys; building materials of metal; pipe fittings and forgings, of the following materials: copper, aluminium, copper alloys, aluminium and its alloys; semi-finished goods of metal; shaped parts of metal in the form of semi-finished products; casting moulds of metal; transportable buildings of copper, aluminium and their alloys; non-electric cables and wires of common metal; poles and profiles, not for electric purposes; pipes and tubes of metal; pipes of the following materials: copper, aluminium, stainless steel, copper alloys, aluminium and its alloys, stainless steel alloys; insulated pipes and pipelines; pipe connectors, valves and fittings; heat-insulated copper pipes; pipe bundles of the following materials: copper, aluminium, stainless steel, copper alloys, aluminium and its alloys, stainless steel alloys

Machines and machine tools for treatment of materials and for manufacturing; milling machines; moulding machines; pipes and pipelines of copper, aluminium and their alloys being parts of machines; parts of machines and installations for continuous casting; moulds [parts of machines]; casting moulds of metal [parts of machines]; moulds for forging metal products [parts of machines]; chill moulds [machine parts]; machine parts, namely, mould plates; casting wheels

Bars, profiles and wires (for electrical use); wires for electric lines; electrotechnical components and electronic components; electrodes; electrical cabling; power cables

Apparatus for heating, cooling, drying, ventilating and water supply purposes, and sanitary installations and parts therefor; pipes of metal and/or plastic in the form of parts of installations for heating, cooling and sanitary purposes; heat accumulators; heat exchangers, other than parts of machines; parts for water-supplying systems, heat exchangers and hot water installations, and sanitary installations; all the aforesaid goods excluding the following goods: wall heating systems

Plastics in extruded form for use in manufacture; pipes of plastic; pipes of plastic and pipe bundles of plastic materials, plastic-coated ducts; flexible ducts, tubes, pipes and pipe bundles, not of metal; accessories for use with all the aforesaid goods made of plastic

Installation, assembly, maintenance and repair of moulds [parts of machines]; installation, assembly, maintenance and repair in connection with moulds [parts of machines] for casting of metal and metal alloys; laying and assembly, in relation to the following goods: pipes and pipework; assembly, maintenance and repair of moulds

Machining of metals; blacksmithing; rotogravure; metal casting; metal stamping; metal pressing; polishing of metals; metallizing; recycling services; finishing of metals; coating of metals; treatment of materials of copper, aluminium and alloys thereof

Scientific and technological services, and research and design relating thereto; design of moulds; design of moulds; engineering and design, in relation to the following goods: installations and installation parts, tools, installations for heat recovery and heat transport, machinery and machine parts; construction drafting; engineering services; technological consultancy and preparation of reports relating to technical research; technological consultancy and preparation of reports relating to technological research; technical project studies; research and development for others with regard to new products; engineering and design in connection with the following goods: casting moulds, metal articles and goods made from metal alloys; technological consultancy relating to semi-finished products of copper, aluminium and alloys thereof; design of installations for heat recovery and heat transport, moulds for casting, and for the manufacture and processing of goods of metal and metal alloys