nero marquina tile: 1)material:nero marquina 2)usage: flooring, countertop,stairways 3)competitor price, grade A nero marquina tile: 1)Size:120UP*240UP*20mm,120UP*240UP*30mm,etc 2)Surface: polished, honed, natural split, flamed, etc. 3)Quality: high polishing, strict tolerance. 4)Price: competitive 5)Usage: floor, wall, countertop, washbasin, etc. Widely used in hotel, restaurant, house ...