[Class : 19] Transportable Constructions, Not Of Metal; Drains, Not Of Metal, For Use In Construction Of Basement Waterproofing Systems; Non Metal Decorative Mouldings And Decorative Trim For Use In Building Construction; Non Metallic Building Materials In The Form Of Slabs; Building Materials [Non Metallic]; Industrial Concrete For Use In Civil Engineering Works; Road Construction Materials (Non Metallic ); Concrete Building Materials; Building Materials Of Glass; Road Asphalt; Road Coating Materials; Binding Material For Road Repair; Geotextiles For Use In Connection With Road Construction, Railroad Construction, Tunnel Construction, Waterway Construction And Public Works Construction; Construction Materials, Not Of Metal; Refractory Construction Materials, Not Of Metal; Non Metallic Minerals For Building Or Construction; Non Metallic Trestles For Use In Construction.