On February 23, the price released by the silicon branch of China Nonferrous Metals Industry Association showed that the average transaction price of China’s single crystal re feeding this week rose to 244900 yuan / ton, with a weekly increase of 0.78%; The average price of single crystal is expected to rise by 24.0% to 710000 tons per week. The price of silicon material has risen for the sixth consecutive week since it returned to the upward trend on January 12.