[Class : 19] Building Material Being Fly Ash Bricksand Blocks, Concrete Bricks And Blocks, Claybricks, Fly Ash And Other Types Of Flyash,Autoclave Aerated Concrete (Aac) Blocks, Readymix Concrete, Construction Materials(not Ofmetal), Cement, Ready Made Mortar, Busts Ofstones, Concrete And Marble, Cement Slabs,Cement Posts, Cement For Furnaces, Coatings(building Materials), Concrete Buildingelements; Drain Pipes, Manhole Covers, Pavingblocks And Slabs, Piles, Floor Tiles, Gypsum,Grout, Pan Tiles, Cover Blocks, Roofing Tiles,Slag Stone / Clinker Stonewall, Tiles (Not Ofmetal); Wall Putty, Plaster Of Paris (P.O.P),Adhesive For (Brick Fixing), Interlocking Tiles,Drain Covers, Ready Made Concrete Buildingmaterial, Precast Concrete Slabs And Coloumns.