DQ [DAQO NEW ENERGY] 6-K: (Original Filing)
[Daqo New Energy Announces Appointment of Mr. Qiangmin Zhou as Chief Operations Officer and Mr. Xiyu Wang as Chief Technology Officer Shihezi, China, June 7, 2019 -- Daqo New Energy Corp. (NYSE: DQ) ("Daqo New Energy", the "Company" or "we"), a leading manufacturer of high-purity polysilicon for the ]