The industry is building decoration, decoration and other construction industry, the business scope includes: Permitted projects: Construction engineering construction; Construction project design; Ship design; The ship is dismantled; Ship repair; Ship pilotage services; Ship survey services; Domestic ship management business (for projects subject to approval according to law, business activities can only be carried out after the approval of relevant departments, and the specific business projects shall be subject to the approval results)

General items: Ship sales; Ship modification; Ship leasing; Ship port services; Ship towing service; Domestic shipping agency; International shipping agency; Hardware products wholesale; Sales of mechanical parts and spare parts; Sales of metal products; Lubricating oil sales; Machinery and equipment sales; Technical service, technology development, technology consultation, technology exchange, technology transfer, technology dissemination; Information consulting services (excluding licensed information consulting services); Labor service (excluding labor dispatch); Import and export of goods; Technology import and export; Import and export agent; International ship management services; Leasing and maintenance of port facilities and machinery; General mechanical equipment installation services; Machinery and equipment leasing; Leasing services (excluding licensed leasing services); Electronic and mechanical equipment maintenance