The registered address of the são paulo mining processing plant in hebei province is yang jia village, where the registration authority is the business and industry administration of zhang yanyu county, represented by a legal person, and which includes the sale of clouds, cylindres, sands, sands, high calcium powder; and the sale of stone, sliding powder, highland soil, fibres, crusts, oil aids, wheat ricestone, neonstone and electrical stone (the project is subject to approval by the relevant authorities in accordance with the law). ***