[Class : 19] Building Materials (Non Metallic), Non Metallic Rigid Pipes For Building, Asphalt, Pitch And Bitumen, Non Metallic Transportable Buildings, Monument, Not Of Metal.
[Class : 19] Non Metallic Water Pipes; Water Pipe Valves, Not Of Metal Or Plastic; Plastic Pipes For Plumbing Purposes; Rigid Pipes Not Of Metal For Building.