Ecuador said on Sunday that its largest gold and copper mines would reduce the number of workers and scale back operations to a minimum as the country registers a rapid growth of coronavirus infections. The Fruta del Norte gold mine, operated by Canadian company Lundin Gold, and the Mirador copper mine, in the hands of Chinese consortium CRCC-Tongguan, began exporting minerals at the end of last year, income with which Ecuador projected significant revenues for its weak economy.