The registration address of the zhongqai technical company of beijing is located on the north-west side of the fire station at the new fire station, west xinhang village, located in the town of zhuang jiang dang, located in quanzhou, hebei province. The registration authority is chen zhongqian district monitoring authority, with representatives of legal persons operating in general projects: sale of construction materials; sale of chemical products (other than licensed chemical products); sale of building and decoration materials; retail sale of hardware products; technical services, technical development, technical advice, technology exchange, technology transfer and technology promotion. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)