The registered address of Hebei Yonggang Heavy Industry Technology Co., Ltd. is located in the west of Duliugu Village, Jiehedian Township, Yongnian District, Handan City, Hebei Province (Yongyang Group Natural Gas Ecological Logistics Industrial Park). The registration authority is Yongnian District Market Supervision Administration, and the legal representative is Du Xiaoshuai. The business scope includes technology research and development, technical services, and technical consulting in the field of heavy industry technology; Design, research and development, sales, and maintenance of rail transit equipment, railway locomotive accessories, mining tracks and accessories, mining support materials and accessories, power towers and accessories, steel rolling equipment, molds, and steel structures; Sales and leasing of building accessories; Office software development; Internet data service; Sales of metal materials, steel billets, building materials, pig iron, non-ferrous metals, smelting raw materials, metal products, fasteners, rubber products, plastic products, transportation facilities, chemical products and raw materials (excluding hazardous chemicals); Recycling and processing of renewable resources; Road freight transportation (excluding dangerous goods); Import and export business of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)