... .71t/m3 radioactive intensity: < 10 γNo radioactivity, genuine green products.Surface finishing:Natural cleft/ split double surface, natural cleft / split ... Walling ,Skirting, Windlow sill, Tread , Riser, Stairs, Facade, wall cladding, wall panel, etc.Edge Processing:Eased, Beveled, saw cut , natural, ... , 1.8cm, 2.0cm, 3.0cm, etc.Packing:Thin tiles: inner spaced by foam or plastic film; outer packed ...