4the current price of copper is 1.43 $ per pound
according to Tenke , there is 547 million tonne of ore, at 3.5 % grade ( copper ) , which means 19 million ton of copper.
There are 50 million shares
What is the production cost ( open pit mining )?
What are the deals with DRC government and Phelps Dodge ?
4 can $ is not very optimistic