(a) the registration address of lingshou county hung new materials ltd. Is located at 46 emerging street, nan yankuan camp, linshuang county, hebei province, with the registration authority le bopo, represented by a legal person, and includes general projects: new materials technology promotion services; development of new materials technology; sale of non-metal minerals and products; sale of metal ores; sale of metal materials; sale of technical glass products; sale of agricultural by-products; sale of non-food salt; retail sale of handicrafts and collections (except for ivory and their products); sale of handicrafts and ceremonial items (except for ivory and their products); sale of thermostats; sale of construction materials; sale of light-quality construction materials; sale of building decoration materials; sale of insulation and soundproof materials; sale of preservation materials; sale of eco-environmental materials (proportional, unprohibited and unrestricted operations, except for legally approved projects)