Thatsgold,
Good Morning,
Hopeful for an update today.
I am no expert but please find below a link to the periodic table. (School boy science)
http://en.wikipedia.org/wiki/Periodic_table
Detailing
Sb. No51 Antimony
Au. No.78 Gold
W. No74 Tungsten.
If we refer to AHR announcement dated 9 December it give the amount of Tungsten (W) at 0.2% 0.5% &1.0%.
Trust this helps.
