Growatt wins TÜV Rheinland’s All Quality Matters Award for its ARK battery SHANGHAI : Daqo New Energy Corp. (NYSE: DQ) (“Daqo New Energy”, the “Company” or “we”), a leading manufacturer of high-purity polysilicon for the global solar PV industry, today announced that its subsidiary Xinjiang Daqo New Energy had signed long-term high-purity polysilicon supply agreements […]