Copper production in Chile increased by 9.8% year-on-year to 417,000 tonnes in February, even as production at state-owned copper company Codelco declined, Cochilco, the country's copper commission, said on Thursday. Despite the overall increase, production at Chilean copper giant Codelco, the world's largest copper producer, fell 1.6 per cent to 103,700 tonnes. February's production increase […]