Xinjiang Daqo New Energy Co.Ltd(688303) announcement: from 2022 to 2026, a customer is expected to purchase 30000 tons of Cecep Solar Energy Co.Ltd(000591) grade polycrystalline silicon super grade wash free single crystal materials from the company, and it is expected to purchase 500 tons per month on average (floating within ± 10% of the current month is allowed). Assuming that the price quotation of Cecep Solar Energy Co.Ltd(000591) grade polycrystalline silicon in China newly released by the silicon branch of China Nonferrous Metals Industry Association on the latest day (i.e. February 23, 2022), and temporarily calculated at the average price of 242 yuan / kg, the total sales amount is expected to be about 7.26 billion yuan (including tax).