据国外媒体报道,诺兰达在智利安托法加斯塔附近的阿尔托洛迪铜厂(Altonorte)的新一轮扩建于今年7月完成并投产。此次扩建投入资金1.7亿美元,使该厂的熔炼能力翻了一番。具体数字是铜精矿处理能力从38.5万t/a,提升到82万t/a;铜生产能力由16万t/a,提高到29万t/a;副产品硫酸从22万 According to foreign media reports, Noranda’s new round of expansion at the Altolorde copper plant near Antofagasta in Chile was completed and put into operation in July this year. The expansion of the investment of 170 million US dollars, so that the plant’s smelting capacity has doubled. The specific figures are that the copper concentrate processing capacity has increased from 385,000 t/a to 820,000 t/a; the copper production capacity has increased from 160,000 t/a to 290,000 t/a; the by-product sulfuric acid has been from 220,000