Ann: MRL receives outstanding results from graphene testing, page-68

That's the entire point of this announcement, before today they had no expensive saleable product. Now they do.

They just went from a mine with $0 value (wouldn't ever be worth it) to a mine with a product which could justify the costs.

Manufacture of graphene currently is HUGELY expensive due to the process, if they can reduce these costs with natural graphene with similar properties to synthetic, win/win for MRF.