window sashes of aluminium; window frames of aluminium; window sashes of aluminum; window frames of aluminum; window casements of aluminium; window casements of aluminum; aluminium; window sashes of metal; window frames of metal; metal window frames; metal window sashes; windows of metal; metal fittings for windows; metal windows; fittings of metal for windows; locks of metal, other than electric, for windows; sash windows of metal; metal window sills; window sills of metal; window ventlights of metal; locks of metal for windows; aluminium alloys; window ventlights made of metal; ironwork for windows; window locks of metal; tiles of metal for walls; aluminium and its alloys; window fittings of metal; metal window fittings; handles of metal for windows; locks, other than electric, of metal for windows; metallic windows; metallic window frames; metal locks for windows; metal window casements; doors and windows of metal; frames of metal for sliding doors; metal casement windows; aluminium foil; window casements of metal; aluminium foils; window shutters of metal; window hinges of metal; metal roofing panels; metallic window sashes; metal window surrounds; window cranks of metal; door frames of metal; metal sash fasteners for windows; window screens of metal; frames of metal for building; aluminium sheets; door panels of metal; runners of metal for windows; window surrounds of metal; casement windows made of metal; metal door panels; window rails of metal; sash fasteners of metal for windows; window hardware of metal; metal window hinges; aluminum alloys; hinges of metal for doors and windows; metal window shutters; metal window locks; sheets of aluminium; ceiling panels of metal; interior metal shutters; door frames of metal for refrigerating rooms; fasteners of metal for windows; wall panels of metal; photovoltaic roofing tiles of metal; casement windows of metal; window handles of metal; hinges of metal for windows and doors; metal window screens; metal greenhouse frames; metal ceiling panels; window blinds [outdoor] of metal; metal facade panels for construction purposes; roofing panels of metal; metal window trim; metal door frames for refrigerating rooms; metal door frames; metallic window casements; metal cladding panels; metallic frames for sliding doors; window pulleys of metal; metal window cranks; window furniture of metal; coverings for windows [outdoor blinds of metal]; extruded aluminium sections; aluminium wire; cladding panels of metal; window closers made of metal, non-electric; window rails made of metal; metal hinges for doors and windows; aluminum foil; aluminium siding; aluminum foils; metallic photovoltaic roofing tiles; metal window handles; fire resistant panels of metal for building; metal window rails; metal hinges for windows and doors; window sash fasteners of metal; metal roofing tiles; window coverings of metal [outdoor blinds]; non-electric window closers made of metal; greenhouse frames of metal; steel frames for building; window fasteners of metal; sash fasteners made of metal for windows; window coverings [outdoor blinds of metal]; fire-resistant panels of metal for building; metallic cladding panels; building panels of metal; aluminium ingots; outdoor window blinds of metal; door casings of metal; aluminum sheets; ceiling tiles of metal; tiles of metal for building; wall tiles of metal for building; ceiling supports of metal; metal tiles for building; outdoor window shutters of metal; plaster mesh of metal; metal ceiling tiles; outdoor shutters of metal for windows; metal window pulleys; roller blinds of steel; non-electric window closers of metal; window casement bolts; wall tiles of metal; roofing tiles of metal; hooks of metal for roofing slates; ceiling coffers of metal; mounting frames of metal for solar panels; metal exterior blinds; aluminium foil paper laminates; metal roof tiles; window pulleys made of metal; metal window fasteners; extruded aluminum sections; metal lintels; window fasteners made of metal; metal wall tiles; metallic greenhouse frames; porches of metal; metal mounting frames for solar panels; porches of metal [building]; aluminium foil paper laminate; metal wall claddings for building; tiles of metal; roofing of metal, incorporating photovoltaic cells; sheets of aluminum; clad aluminium strip; wall claddings of metal for building; roofing of metal, incorporating solar cells; frames of metal for signboards; window closers of metal, non-electric; metal floor panels; metal corner angles for roofings; metallic doors for strongboxes; metal partitions for building; roofing of metal incorporating solar cells; metallic mounting frames for solar panels; security shutters of metal for windows; roof tiles of metal; shutters of metal; window sash fasteners made of metal; metal tiles; construction frames of metal; extruded aluminium profiles; booths of metal for spraying paint; metal shutters; revolving doors of metal; window jambs of metal; metal moldings for building; metal construction frames

Industrial oils and greases; lubricants; lubricating greases; non-chemical additives for fuels, lubricants and greases; gear oils; transmission oils

Technical and diagnostic services namely engineering, chemical, laboratory, chemists and physicists services all relating to the surveillance, analysis, control, supervision, monitoring and testing of industrial fluids, petrols, oils, greases and lubricants in connection with the state or condition of plant, machinery, equipment and engines