RE:Sorry Dudes
You have no idea what you're talking about.
A 60% nickel concentrate from FPX's awaruite deposit is a significantly more effective precursor for the production of nickel sulfate than the 30% concentrate products produced by "higher grade" convenyional sulphide deposits. The initial grade is irrelevant; what matters is where you end up and how you get there.
Consider the 22-Jan-07 news release and the scoping study that is currently taking place.