Please help me here ...., page-3

Thanks for your reply @refresher.

I have been over the website and yes I know more about it than what it seemed in my question.
But the one outstanding question I could not find an answer to was does the type of iron ore make a difference.
For example MINs Yilgarn Iron ore in the midwest was very close to a power source of natural gas owned by AWE. MIN failed in a takeover of AWE so moved on to what I assumed was a takeover of AGO for their ore and gas out of the Norwest from the Burrup. Also to aquire a port facility to export iron ore, lithium and presumably graphite and hydrogen.
That has failed also. I understand that MIN Yilgarn and AGO pilbara iron are "about" the same, but not the same quality.
So hence I ask does the iron ore make a difference?

Much thanks to anyone answering this.