The scope of business includes general projects: supply chain management services; ordinary cargo storage services (excluding hazardous chemicals and other items requiring licensing); warehouse equipment leasing services; purchasing agency services; loading and unloading; road freight station operation; sales of metal products; sales of metal structures; sales of metal materials; sales of metal ores; sales of construction steel products; sales of building materials; sales of rubber products; operation of wires and cables; sales of daily necessities; steel rolling processing; non-ferrous metal rolling processing; property management; enterprise management consulting; technology services, technology development, technology consultation, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, activities are carried out independently in accordance with the business license).