Detailed Product Description Chinese Blue stone tiles,steps,pavingWe are manufacturer for producing granite, basalt slab, tile. 1). Size of tile: 300x600, 400x400, 500x500, 400x800mm, thickness 20, 30mm(bullnose) 2). Packing: Strong wooden crate 3). Finishing: Polished +filled, honed+filled, sawn-cut 4). Slab is available. Thickness tolerance: + / -1mm Welcome to contact if any inquiry or demand ...