Tag Archives: Jarosław Romanowski

World’s largest silver and eighth biggest copper producer KGHM completes pre-stripping of Sierra Gorda mine in Chile

Lubin, Poland, 9-4-2014 — /EuropaWire/ — KGHM – world’s largest silver and eighth biggest copper producer – has announced the completion of pre-stripping of the Sierra Gorda mine in Chile. This prepares the copper and molybdenum resource for commissioning, expected to begin in … Read the full press release