UPDATE 1-Cochilco forecasts Chile's 2018 copper output up 4.3 pct
April 20, 2018 at 12:04 PM EDT
SANTIAGO, April 20 (Reuters) - Chilean copper commission Cochilco forecast on Friday that Chile would produce 5.76 million tonnes of the red metal in 2018, up 4.3 percent from 2017, while estimating copper prices at $3.06 per pound this year.