Extruded plastic in preformed shapes for use in manufacturing; extruded plastic in preformed shapes for use in manufacturing window frames, door frames, building trims, fencing, decking, walkways, pontoons, verandas, handrails, railings for verandas and balconies, rainwater pipes, guttering and gutter guards; plastic and fibre-reinforced plastic in preformed shapes and in the form of planks, sheets, slabs, rods, tubes, blocks, bars and films for use in manufacturing; non-metal pipes, rods and...