The business scope includes ship port services; Supplying stores and household goods to domestic and international vessels; Provision of food for international sailing ships; Food retail; Chemical products (except hazardous chemicals), lubricating oil, Marine equipment, life-saving facilities, hardware, household appliances, steel wire, steel rope, daily necessities, metal materials and products, auto parts, machinery and equipment and accessories, rubber products, glassware, cosmetics, computer sales; Storage of general goods; Import and export business of all kinds of commodities and technologies (except commodities and technologies whose import and export are restricted or prohibited by the State). (For items subject to approval according to law, business activities can only be carried out after approval by relevant departments) Permitted items: Ship repair (for items subject to approval according to law, business activities can only be carried out after approval by relevant departments, the specific business items shall be subject to the approval results) General items: Sales of special equipment; Marine equipment manufacturing; Domestic shipping agency; Loading, unloading and handling; Professional cleaning, cleaning, disinfection services; Domestic freight forwarder; Labor service (excluding labor dispatch); Customs declaration business (except for items subject to approval according to law, independent business activities shall be carried out according to law with the business license