Lianyungang Leist Electronic Materials Co., Ltd. is a national high-tech enterprise, committed to the development and production of electronic grade silicon powder. It keeps continuous progress and makes innovations during 20 years developing. The R & D Center was established in 2010, and currently has 10 technicians which accounting for 1/4 of the total number of the company. Meantime the R&D center is also a graduate workstation for enterprises in Jiangsu and have techenicals exchanges with the universitoes every year to ensure the research abilibity of new technology and new product.