The registration address of warna minerals co. Ltd. Is located in yoo jiamura, linsheng county, linshou county, hebei province, with the registration authority being the lingshou county market supervisory authority, represented by legal persons and covering general projects such as the processing of sands, quartz sands, neboli; the processing of lighting devices, daily department goods, instrumentation meters, needle textiles, rubber products, chemical products (except for dangerous chemicals), electronic equipment, mineral fibres, wood fibres, building materials (the state, province, city, county prohibited or restricted, except for coal, sandstone solids), sale of minerals (the state, province, city, county prohibited or restricted and other than coal, sandstone solids); import and export of goods and technology from self-employed and acting enterprises. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)