Dylan123, Very hard to say, but as a guess half to two thirds for underground, three quarters for open pit. Depends very much on their resource model and costs though.
Quick scan of the announcements only shows a Resource table - they don't seem to have released a Reserve table or statement (mining costs/geotechnical factors applied to the resource models) as yet so we cannot determine how much of their deposits are economic.
RNG Price at posting:
4.2¢ Sentiment: LT Buy Disclosure: Not Held
