19
Building materials (non-metallic) and non-metallic transportable buildings or transportable buildings mainly not of metal; Ceilings and walls, not of metal, including wall and facade claddings of plastic and wall and facade cladding profiles; Ceiling tiles, ceiling panels, ceiling boards, wall panels, door panels, sandwich panels, wall boards, wall tiles and cladding materials for ceilings and walls, included in this class; room dividers; trench panels
35
Wholesale services in the field of recycled building materials of plastics and recycled materials being wall and gable facings and wall and gable facing profiles, ceiling tiles, ceiling panels, ceiling boards, wall boards, door panels, sandwich panels, wall boards, wall tiles and coating materials for ceilings and walls, room dividers, sheet piles and shoring; Import and export of the aforesaid goods
37
Construction, assembly, repair and maintenance works and installation services relating to recycled building materials of plastics and recycled materials being wall and gable facings and wall and gable facing profiles, ceiling tiles, ceiling panels, ceiling boards, wall boards, door panels, sandwich panels, wall boards, wall tiles and coating materials for ceilings and walls, room dividers, sheet piles and shoring; Building consultancy
42
Technical consultancy and information relating to the aforesaid services (not including construction consultation)