Xian Metals & Minerals Import & Export Co., Ltd., established in 1989, is a leading company in stone mining, design, manufacture and export. We are the owner of some quarries and a shareholder of many factories. Product Lines: Slate (roofing, paving), slate floor, sandstone, quartzite, limestone, travertine, basalt, marble, granite tile & slab, stone mosaic, culture stone, slate ledge, random slate, pebble stone, stone border, marble fireplace mantels, statues, marble fountains, pillars, ...