EPA to shut down 20 pct of coal plants in 2012

The West African nation increasingly seeks new partners, such as Russia, in its mining sector.

A deal would cement Boliden’s position as one of Europe’s biggest producers of zinc.

Wolfsberg represents Europe's first fully permitted spodumene mine, and potentially its first lithium concentrate producer.

The exchange also said that LME Clear would reduce the amount members have to contribute towards its default fund.