What is castro white marble? Brand:Xiamen For U Stone Imp. & Exp. Co., Ltd. MOQ: At least 50 square meter Code:Marble Slab for Decor Slab:800*2600mm/1200*2400mm/1200*2600mm*9mm,1600*2700mm/1600*3200mm*12mm Tile: 800x800mm, 600x600mm, 300x300mm, 300x600mm.