NANAN SINGING BUILDING MATERIAL CO., LTD. is a professional stone supplier which located in China Stone City-Shuitou. We are specialized in GRANITE& MARBLE inspection service for clients from different countries from 14 years back. We know stone quality controlling deeply. As 14 years growth, we have own marble gallery which keeping 30,000M2 slabs in stock. Moreover, we are supplying various stone products, like TOMBSTONE, ARTWORKS, CARVING, ETC.