Unwrought and partly wrought metals used in manufacture; common metals and alloys of common metals; metallic building materials; precoated metal sheet, coil and strip; precoated metal building materials; prepainted metal sheet, coil and strip; metal expanded products, metal castings, stainless steel woven wire mesh, galvanized woven wire mesh, security and safety door frames, security and safety window frames, flyscreen frames, door locks for sliding and hinged doors, triple locks for sliding and hinged doors, prepainted metal building materials; metal in the form of extrusions, sections, walkways, planks, sheets, coils, strips, plates, bars, rods, slabs and ingots; metal roof and wall cladding, ceiling battens, trusses, purlins, structural decking, metal formwork and reinforcing materials for buildings, metal mesh, expanded metals, metal rainwater products; sheet metal products, including panels, enclosures, cabinet racks, components for electronic applications, satellite communications dish stands, lighting control boxes, electronic equipment containers; fascias, guttering, ridge capping, downpipe and metal rainwater tanks; metal building frames, framing sections and accessories thereto for houses and commercial buildings; transportable buildings of metal; metal fencing materials; posts and panels; pipes and tubes of metal; sheet metal products, including panels, enclosures, cabinet racks, components for electronic applications, satellite communications dish stands, lighting control boxes, electronic equipment containers; metal facias, metal mesh, plastic coated wire, metal channels, metal angles, brackets, clips and clamps, all of metal

Engineering services, such as metal engineering and light engineering services, including engineering design, engineering surveying, engineering drawing and construction engineering; engineering consulting; scientific and industrial research; technical research; construction planning; construction drafting; project management; industrial design; professional, consultancy and technical services relating to the production and testing of metal products and building materials; materials testing; chemical research; chemistry services; development, design, updating, modifying and maintenance of computer software; rental of computer software and hardware; computer software and hardware advisory services; consultancy services in the fields of computer software and computer hardware