"Pretty crap grades".
I thought any thing above 1% was OK.
If you want crap grades look at ALM.
But ALM have 415mt @ 0.25% up to 0.47% CU.
As some one posted, the grade depends on what the copper is used for.
Low grade copper has it uses.
NWC has low grades with high grades of 2 and 3%.
But HGO is now producing, how long before NWC even considers producing.
Maybe you have a decent grade copper play.
