" no one has been able to do it." I did have a look over the info on PNA but the complication is (if I remember correctly)that the production by PNA is really of copper (if I remember correctly) with gold as an additional mineral.
So, in my opinion it is a bit hard to compare RAU and PNA because they are nto dealing in exactly the same thing.
At least that was my gut reaction on a quick perusal of the information
BIG Price at posting:
2.2¢ Sentiment: Hold Disclosure: Held
