Licensed Projects: Domestic ship management business, International road freight transport, Surveying and mapping services, Ship pilotage services( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business items are subject to the approval results.) General Projects: International ship management business, Machinery and equipment rental, Transportation equipment rental services, Special equipment rental, Information technology consulting services, Sales of spare parts for water transport equipment, Material handling equipment sales, Domestic freight forwarding, Wastewater treatment and recycling, Inland waterway crew affairs agency service, Marine Environmental Services, Ship towing services, Domestic Shipping Agency, International Shipping Agency, Ship repair, Sales of power electronic components, Machinery and equipment sales, Wholesale of computer hardware, software and auxiliary equipment, Trade Brokerage( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)