Supply chain management; International freight forwarders; Road freight transportation agency; Cargo declaration agency services; Warehousing agency services; Loading, unloading and handling; Logistics agency services; Ship repair; Technology import and export; Ship decoration works; Sales of ship spare parts; Ship inspection; Wholesale of hardware products; Hardware retail; Mechanical and electrical equipment installation services; Professional contracting of electromechanical equipment installation engineering; Wholesale of electronic products; Retail of electronic products; Retail of chemical products (excluding hazardous chemicals); Wholesale of office equipment; Retail of office equipment consumables; Wholesale of lubricating oil; Retail of lubricating oil; Import and export of goods (excluding exclusively controlled commodities); Commodity wholesale trade (except for licensed and approved commodities); Internet commodity sales (excluding licensed and approved commodities); Retail trade of commodities (excluding licensed commodities); Internet commodity retail (excluding licensed commodities); Marine engineering construction; Marine services; Road freight transportation; International shipping; Domestic trade general cargo transportation