多晶硅主力合约由跌转涨，涨幅扩大至2.79%

Core Viewpoint - The main contract for polysilicon has shifted from a decline to an increase, with a rise of 2.79%, reaching 53,590 yuan per ton after previously dropping nearly 1% [1] Group 1 - The polysilicon market is experiencing volatility, with significant price fluctuations observed recently [1] - The current price increase may indicate a potential recovery in the polysilicon sector after a period of decline [1]