inner mongolia shenzhou silicon industry co., ltd. is the eighth research institute of china aerospace science and technology corporation (shanghai aerospace industry (group) co., ltd.) and shanghai aerospace automobile electromechanical co., ltd., specializing in the research and development of silicon materials, polysilicon and downstream products. and sales as one of the high-tech enterprises. the company was incorporated in jinqiao development zone, hohhot city, inner mongolia autonomous region in may 2007 with a registered capital of rmb 2.2 billion. with the goal of building a 10,000-ton polysilicon production capacity and a first-class new energy enterprise with core technology and independent intellectual property rights, the company has acquired 1,113 mu of land and built polysilicon projects in phases. it has started two phases with a total investment of about 4.8 billion yuan. after several years of trial production and technical transformation, the two phases of the project have made breakthroughs in stable production processes, quality improvement, energy conservation and consumption reduction.