Bauxite now up to $72, page-8

midofo,

all the bauxite juniors will need to refine their ore or recieve a significant discount on their product. Only the majors have that sort of product DSO in australia. I can only think of weipa as a deposit in that range of available (active) alumina.

Refining shouldnt be too hard, considering Kaolonite and gibbsite are significantly lighter than hematite, but it will still incur a cost to do so... Reactive silica is far harder to get rid of (as its of a similar density).