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KGHM polish copper and silver output fall

KGHM Polska Miedz SA’s (FWB: KGHA) copper and silver concentrate production in Poland in the March quarter was adversely affected by deteriorating geological mining conditions and the need to increase the scope of mine development work.

KGHM polish copper and silver output fall KGHM polish copper and silver output fall KGHM polish copper and silver output fall KGHM polish copper and silver output fall KGHM polish copper and silver output fall

Output at KGHM's 55%-owned Sierra Gorda mine fell on lower grades

The company said in its quarterly production report that extraction at its mines had been impacted by the existence of barren rock zones in the areas of the deposits being mined.