Hisashio county minerals limited, with its registered address in the village of south yankang village, yankang county, yankang county, hebei province, with its registered body, liu xianxi county market supervision authority, with its legal representatives, operates in the areas of cylindrical, quartz, salsal, volcanic, highland land, electrical, barley, excavated soil, sea pebble processing and sale; clouds, glass sand, charcoal, activated carbon, calcium powder, silicon, nightlight, pearl rock, sand, nebula, calcium, rock, stone, salt lamps, fireproof materials and beads. (projects subject to legal approval before operating with the approval of the relevant department)***