Daqo New Energy Corp Daqo Energy (NYSE: DQ) Signs Polysilicon Supply Deal With Wuxi Shangji Daqo New Energy Corp. (NYSE: DQ) has entered into a three-year agreement with Wuxi Shangji Automation. In 2019, Shangji has commenced its mono-wafer production business and has rapidly gained recognition as the prominent provider of mono-wafer.
