Zijin Mining Group Co. Ltd. reported unaudited estimated earnings results for the year ended December 31, 2011. For the period, the company estimated operating revenue of RMB 39,815,698,300 against RMB 28,539,578,900 a year ago. Operating profits was RMB 9,716,293,000 against RMB 7,966,905,400 a year ago. Net profits were RMB 6,966,792,300 against RMB 5,755,748,400 a year ago. Net profits attributable to the shareholders of the company were RMB 5,795,145,400 against RMB 4,827,916,700 a year ago. Basic EPS was RMB 0.266 against RMB 0.221 a year ago. Weighted average return on equity was 24.6% against the same a year ago. Net assets attributable to each share of the company shareholders per share were RMB 1.148 against RMB 1.001 a year ago. The increase in operating results for 2011 compared with last year was mainly attributable to the increase in the sales price of the major products such as gold etc., leading to the increase in revenue and profits.