[Class : 19] Blocks Used As Building Materials, Bonding Mortar For Building Purposes,Mortar, Mortar Mix, Ready Mixed Mortar, Mortar For Building, Bonding Mortar For Building Purposes, Cement Mortar Slates, Adhesive Mortar For Building Purposes, Levelling Preparations [Cement Ormortar], Bonding, Cement Mortar Roofing Tiles, Adhesive Mortar For Use In Building, Polymer Concrete, Water Resistant Boards And Panels, Not Of Metal, For Construction.