The 12-inch wafer memory manufacturing base project of Hefei Changxin Integrated Circuit Co., Ltd. is the key project of Anhui Province and Hefei City, the largest single industrial project in Anhui Province. The first phase investment is 53.4 billion yuan, and the third phase total investment is 154 billion yuan. It is one of the three major projects for the national integrated circuit. After the project is put into production, it can effectively fill the gap in the domestic DRAM market, in line with breaking the international monopoly and implementing the development orientation of the storage industry import substitution strategy.
It is understood that the Hefei Changxin project is leading the development of the Wuhan Yangtze River Storage and Fujian Jinhua Project, which is similar in size to the domestic process. The Changxin Project's 19nm process is the same as the world-class Hynix, Micron and Samsung. After that, Changxin's R&D production line ranked first in the country and fourth in the world, and its output accounted for 8% of the world market share.
The reporter learned from the Anhui Institute of China Construction Planning and Design Group that the power supporting project is short, difficult and demanding, involving one substation new project, two substation expansion projects, two line projects, one power pipe corridor project and Related power relocation project. Changxin project is a primary load. DRAM process is the most difficult and complicated in the integrated circuit industry. The production process has more than 200 procedures. It takes more than 50 days to be interrupted, otherwise the loss will be as high as one. 200 million yuan, the urgent need for 220kV Changxin power transmission and transformation project to provide electricity to provide electricity.
China can build Anhui Academy to adopt advanced technology, power grid innovation to open the first line of Anhui Province power grid project construction, strict quality control, ensure project safety, and complete project construction in a short period of time. China can build Anhui Institute to adapt to the construction process And the government construction management model, with the full-process service capability and experience of power transmission and transformation engineering, realizing the 'turnkey' in the true sense, contributing to China's first self-developed 19nm 'Hefei made' China core in early September. .