SHANGHAI, Oct. 14, 2022 /PRNewswire/ -- Daqo New Energy Corp. 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 subsidiaries Xinjiang Daqo and Inner Mongolia Daqo had signed a five-year high-purity polysilicon supply agreement with Shuangliang Silicon Materials (Baotou) Co.,Ltd., a subsidiary of Shuangliang Eco-Energy (SH:600481) ("Shuangliang") to supply its fast growing solar wafer business.