The registered address of Hebei Ruihao Xinde Building Materials Co., Ltd. is located 570 meters northwest of Yangyaojing Village, Guozhuang Town, Xian County, Cangzhou City, Hebei Province. The registration authority is Xian County Market Supervision and Administration Bureau, and the legal representative is Yang Guoqi. The business scope includes general projects: metal material manufacturing; Sales of metal materials; Manufacturing of metal structures; Sales of metal structures; Manufacturing of concrete structural components; Manufacturing of metal fittings for construction; Sales of metal fittings for construction; Manufacturing of lightweight building materials; Manufacturing of metal chains and other metal products; Manufacturing of metal packaging containers and materials; Sales of new metal functional materials; Sales of metal chains and other metal products; Sales of metal products; Manufacturing of metal wire ropes and their products; Sales of metal wire ropes and their products; Manufacturing of hardware products; Wholesale of hardware products; Sales of building materials; Sales of architectural ceramic products; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Sales of lightweight building materials; Sales of insulation materials; Retail of hardware products; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of plastic products; Sales of plastic products; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sales of high-performance fibers and composite materials; Manufacturing of high-performance fibers and composite materials; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Installation services for environmental sanitation public facilities; Sales of ecological environment materials; Mechanical equipment leasing; Leasing of construction machinery and equipment. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law)