Union at BHP Billiton's Cerro Colorado copper mine in Chile to strike

viernes 8 de enero de 2016 14:59 GYT
 

SANTIAGO Jan 8 (Reuters) - The union at global miner BHP Billiton's Cerro Colorado copper mine in Chile said on Friday that it will go on strike on Monday over failed contract negotiations. (Reporting by Anthony Esposito; Editing by Chris Reese)