According to the enterprise data, Tianjin Port Bonded Zone Land Development and Investment Co., Ltd. was established in 1992-08- 17, and its business scope includes general projects: non-residential real estate leasing; Park management services; Technical service, technical development, technical consultation, technical exchange, technology transfer and technology popularization; Technology import and export; Import and export of goods; Import and export agent; General cargo storage services (excluding dangerous chemicals and other items requiring permission and approval); Advisory and planning services; Information consulting services (excluding licensed information consulting services). (except for projects that need to be approved according to law, independently carry out business activities according to law with the business license). Permitted items: Road freight transportation (excluding dangerous goods). (Projects subject to approval according to law can only be operated after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses of relevant departments. )