or i guess you can look at it like this.. from their first mine...

or i guess you can look at it like this..
from their first mine they say 12-17 yrs mine life @ 900,000T per yr for 11-17 yrs approx.

so if they achieve this sort of figure they would be producing 900,000T from that mine alone.

then you got mine 2, which they mention is similar to mine 1.
so both of these at full production thats say 1.5M tonnes per yr say.

thanks for the explanation. i hoped it wasnt 3 mt total for 3 yrs...