2015-07-13 16:00Financial Performance - The company expects a net profit attributable to shareholders for the first half of 2015 to increase by approximately 20% year-on-year [4]. - The net profit for the same period last year was 1,109.4 million yuan [6]. - Earnings per share for the previous year was 0.051 yuan [7]. Performance Drivers - The increase in performance is attributed to enhanced production capacity, efficiency improvements, and cost reductions [8]. - The smelting segment has significantly reduced costs and improved profitability [8]. - Effective hedging measures have allowed the company to capitalize on market opportunities [8]. Forecast and Reporting - The forecasted data is preliminary and subject to final confirmation in the official half-year report [10].