China Datang Corporation Renewable Power Co., Limited. expects that the net profit attributable to the shareholders of the company under the International Financial Reporting Standards for the six months to June 30, 2012 may decrease by more than 50%, compared to the corresponding period last year. The decrease of more than 50% of the net profit attributable to the shareholders of the company under IFRS for the six months to June 30, 2012 was mainly due to (1) intensified electricity output constraints in some regions and decrease of wind speed as compared to same period in previous year; and (2) decrease in the market price of Certified Emission Reductions.