The new masterplan, taking into account the important decisions on railway, road, water and power connection to the DVIZ was developed in close concentration with the Hai Phong People's Committee. Dinh Vu Industrial Zone is included in the Development Master Plan of Dinh Vu – Cat Hai Economic Zone. According to Socio-Economic Development Orientation Plan of Hai Phong city by 2020 and Announcement No. 304-TB/TU dated 29/12/2004 on the Conclusion of Hai Phong city Party Committee’s Standing Committee on Detailed Planning Project of the General Dinh Vu Economic Zone, the nature of General Dinh Vu Economic Zone is “A general economic zone comprising industry, port service, oil and gas services, port area and warehouse”.