Copper miner Kazakhmys worried by rising costs
February 28, 2013 by goldguru · Leave a Comment
The London-listed copper miner has also had to process more ore to compensate for lower grades from ageing mines.
Read more….
February 28, 2013 by goldguru · Leave a Comment
The London-listed copper miner has also had to process more ore to compensate for lower grades from ageing mines.
Read more….