It has been 20 years since a refinery was built in the western...

It has been 20 years since a refinery was built in the western world outside of Rio Tinto's at Yarwun, Gladstone. The grade of alumina 30% seems good, the silica is reasonable at 3% but why are investors (posters) so bullish or confident on this one, The gold prospects arent that great, the copper is some time away from being measurable. I admit it has potential but am seeking some feedback from long time holders or those that have followed this story. Every stock has somenone that posts common sense and in other forums i know who to listen to and who to ignore. Any insight as to this stock would be much appreciated.