Ivanhoe Mines: Construction of Oyu Tolgoi copper-gold-silver complex advancing toward planned start of commercial production in the first half of 2013.

Overall construction of the Oyu Tolgoi Project was 15.1% complete by the end of Q1'11, slightly ahead of the planned 14.8%. Total capital invested in the project by the end of Q1'11 was $1.8 billion. The Oyu Tolgoi Project initially...