Poly, if you noticed, I used 10 million tonnes as an example to make the math easy and to be able to use as a factor. Noront has said in a presentation that a major commented : "if you have 30 or 40 million tonnes of this stuff, give us a call". My simple illustration showed a difference of about $5 billion in extra sales per 10 million tons while transporting only a third of the volume. 30 million tonnes would be $15 billion and so on. It is only a simple illustration but the amounts are staggering even with a large margin of error.