
Voro | Polymetal
The plant was expanded to 600 ktpa in 2007 by replacing threestage crushing with onestage crushing and SAG milling. The plant was further expanded to 940 ktpa in 2008 by removing bottlenecks from thickening, leaching and filtration sections. In 2010, mining started on the new southern pit to extract ore from an extension of the main deposit. The Voro deposit is a .