The registration address of the east wind mineral processing plant in lingshou county is located in the village of montenegro in lingshou county. The registration authority is the market supervision authority of lingshou county, represented by a legal person, and operates on general projects: sale of sand, clouds, cylindrical stones, stone and sand; sale of minerals and building materials (except for state, provincial, municipal, county-prohibited or restricted chemical products, coal and sandstone solids). (in addition to projects subject to legal authorization, operating activities are carried out autonomously on the basis of a licence)