"That means Hammer Mill concept works and they are getting 6.4g/ton and this is only Tailings.''
Yes I think the hammer mill system is working far betetr.. however - No - not tailings .. tailings is waste product produced after already having been process - this is mixed - tailings, low grade, medium grade developement material. So the tailings portion has been processed once (badly ) by the last bod.. plus a mix from low and medium grades.. not JUSt tailings.
I wouldnt mind knowing when they will be doing a tailings run via HM3 and what the result is as well.