KGHM completes seawater pipeline for its Sierra Gorda copper mine in Chile

[caption id="attachment_774358" align="aligncenter" width="600"] Water pond.[/caption] Polish KGHM, the world’s eighth largest copper producer, announced it has completed a 142 kilometres seawater pipeline to supply its 55%-owned Sierra Gorda copper/molybdenum project in northern Chile. The open-pit mine, still under construction,...