[Class : 6] Steel Roofing Sheet, Unwrought And Partly Wrought Common Metals And Their Alloys; Anchors, Anvils, Bells, Rolled And Cast Building Materials; Rails And Other Metallic Materials For Railway Tracks, Chains (Except Driving Chains For Vehicles); Cables And Wires (Non Electric); Lockmiths" Work; Metallic Pipes And Tubes; Safes And Cash Boxes; Steel Balls; Horeseshoes, Nails And Screws; Other Goods In Non Precious Metal .[Class : 19] Sand And Building Materials, Natural And Artificial Stone, Cement, Lime, Mortar Plaster And Gravel; Pipes Of Earthenware Or Cement; Road Making Material, Asphalt, Pitch And Bitumen; Portable Buildings; Stone Monuments; Chimney Pots.