Licensed Projects: Mining of non-coal mine mineral resources, Mineral resource exploration, Port operations。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business projects are subject to the approval documents or licenses of relevant departments.) General Projects: Port cargo loading and unloading activities, Asset management services for own capital investment, Engage in investment activities with own funds, Cement product sales, Metal ore sales, Sales of high-performance non-ferrous metals and alloy materials, Sales of non-metallic minerals and products, Metal material sales, Metal product sales, Sales of gold and silver products, Building materials sales, Sales of metal chains and other metal products, Sales of new metal functional materials, Non-ferrous metal alloy sales, Import and export of goods, Port tally, Domestic freight forwarding, Domestic container freight forwarding, Transport cargo packaging service, Road freight transport station operation, Non-residential real estate rentals, Machinery and equipment rental, Warehousing equipment rental services, Ship leasing, Transportation equipment rental services, Information consulting services( No licensing information consulting services),Labor Services( Excluding labor dispatch), Corporate headquarters management, Park management services。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)