Non-metallic building materials; non-metallic decking and decking materials; decking materials made of wood; decking materials made of plastic; decking materials made of a composite of plastic and timber; decking materials in this class produced by a process of extrusion; non-metallic flooring and non-metallic building materials for use in relation to floors; flooring products, including floor panels, in this class; timber goods in this class; timber panels and veneers; artifcial and imitation timber; laminated building materials in this class and wood laminates