We, Qingdao Nanxi Minerals ,are a company mainly engaged in the export of minerals for abrasive and refractory industry, offering bauxite, fused alumina, vermiculite, graphite(AG,EG & FG), fused spinel, fused zirconia mullite, silicon carbide, magnesite, silica fume,Si metal powder,perlite, etc. Most of them have been exported to Europe, USA, Japan, Korea ,South Asia and Southeast Asia.Their quality are well accepted by our customers.If you are interested in any of our products,pls contact us freely. Thanks!