Ann: Very High Metallurgical Recoveries, page-237

I have been following the discussions on the use of reagents, and whether the deposit is already economic. It is still early stages both in the discovery of the deposit and in the experimentation of the reagents needed to release the rare earths.

At this early stage, I am happy to follow , the SP which I believe is an upwards path and somewhere down the track, it will be proved up or otherwise. The anticipation of a possible large price increase in some of these rare earths could change the economics of it completely. so it is pretty pointless trying to discover whether it is economic at this stage. but it is looking promising.