we are the manufacturer of the mica,vermiculite,perlite and other building materials in Lingshou County which belongs to shijiazhuang city Hebei province ,only 240km to beijing and 320Km to Tianjin port ,so it is very convinent for products'transporting and export .our factory introduce advanced technology from Germany and specialized automatic production line of fiber products . the product export to Japan ,Korea,Southeast Asia,Europe and the other countries and other country .