The Tianjin Tanggu Marine High-Tech Development Area was established in 1992, and was upgraded to the national-level high-tech development area by the State Council in 1995, it is the only national-level high-tech development area specializing in developing the marine Hi-Tech industry. By the end of 2008, the zone had 2068 corporations and 5 industries there including new materials, oil manufacturing, modern machinery manufacturing, and electronic information.[44]