12 TILES [ AND BLOCKS ] FOR [ FLOORS, WALL, CEILING AND ] ROOFS, [ OTHER THAN PIPE; GUTTERS AND DOWNSPOUTS FOR GUTTERS, FITTINGS FOR DOWNSPOUTS, PREFABRICATED BUILDINGS, NONE OF THE AFORESAID GOODS BEING MADE OF METAL, CONCRETE FENCES, CEMENT FOR BUILDING, AND MIXES FOR MAKING CONCRETE ]