The company was founded in June 2001. Formerly known as China Youyan Technology Group Co., Ltd. (formerly Beijing Nonferrous Metals Research Institute), it began research on silicon materials in the 50s of the last century. After more than half a century, it has accumulated rich experience in silicon material research and development core technology and production, while cultivating a number of scientific and technological innovation and management talents. The company's main business is R&D, production and sales of semiconductor silicon materials. The company's main products include semiconductor silicon polishing sheets, silicon materials for etching equipment, semiconductor fused silicon single crystals, semiconductor clean tube valves, etc. In 2023, the company passed the Beijing “Specialized, Special and New” SME certification; passed the “National Engineering Research Center for Integrated Circuit Key Materials”, “National Enterprise Technology Innovation Demonstration Enterprise”, “Beijing Enterprise Technology Center”, and “Beijing Patent Demonstration Unit” annual assessment evaluation; selected for the 5th (2023) China Electronic Materials Industry Top 10 Semiconductor Materials Enterprise List, the 5th (2023) China Electronic Materials Industry Comprehensive Ranking Top 50 Enterprise List, etc. .