[Class : 19] Upvc Pipes, Pvc Pipes, Hdpe Pipes, Casing Pipes, Not Of Metal, Swr (Soil, Waste And Rainwater) Pipes, Not Of Metal, Rigid Pipes, Not Of Metal, For Building, Non Metallic Water Pipes, Non Metallic Drainage Pipes, Non Metallic Sewer Pipes, Pipe Fittings Not Of Metal, For Building Non Metallic Building And Construction Materials Including In Class 19