[Class : 19] Building Materials, Bricks, Boards,Cement Slabs, Readymix Concrete, Concretedoors, Door Frames, Granite, Marbles, Naturaland Artificial Stone, Cement, Lime, Mortar,Plaster And Gravel; Sheds, Structures; Kiosks;Pipes Of Earthenware Or Cement; Plastics Pipes[Rigid]; Mosaic Tiles And Floorings Included Inclass 19; Road Making Materials; Roofconstruction Materials; ...