6
Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of metal; metal locksmithing and hardware; metal pipes; safes; metal coated building materials; standing seam metal roofing panels; metal roof panels; cladding panels of metal for roofs; prefabricated roof units of metal; roofing membranes of metal; roofing panels, units and structures of metal having insulating properties; wall units and structures of metal; profiled steel sheets; steel beams; steel rails; structural steels; structural steelwork; steel building materials; modular prefabricated steel framing; steel sheet for use in building; steel reinforcement for use in the construction of concrete floors; steel; steel poles; stainless steel; steel fabrications; rolled steel; steel sheets; coated steels; plated steels; alloyed steels; galvanized steel plate; galvanized steel sheets; zinc-coated steel sheets; vinyl coated steel sheets; vinyl coated steel plates; stainless steel in sheet form; stainless steel in strip form; clad steel plates and sheets; sheets of metal including those from alloy steel and titanium; steel castings [semi-finished]; steel buildings; steel frames for building; parts and fittings for all the aforesaid goods included in this class
17
Elastic gum, gutta percha, packing materials (of rubber or plastics), padding materials (of rubber or plastics), insulating materials, asbestos, mica, flexible tubes not of metal, insulators, gum, insulation coatings, raw rubber, synthetic rubber; extruded plastic materials for processing; packing, stopping and insulating materials; non-metallic flexible pipes; plastic materials in the form of sheets (non-textile), blocks and rods, all being semi-finished products; laminates of plastic material having insulating properties; insulating materials made of foamed plastics; structural insulating panels and materials; parts and fittings for all the aforesaid goods included in this class
19
Non-metallic building materials; non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; non-metallic monuments; non-metallic wall and ceiling panels for use in building; non-metallic structural building systems, panels and materials; non-metallic roof panels; non-metallic cladding panels for roofs; non-metallic roofing membranes; non-metallic pre-fabricated roof units, wall units and structures; parts and fittings for all the aforesaid goods included in this class; laminated boards
37
Construction; steel structure construction works; construction of steel fabrications; construction of steel structures for buildings; provision of information and advice relating to the aforesaid services