Not my expertise but with the knowledge that the Mitsubishi mine processes only 2million tonnes per year there is conceivably significant capacity for Mitsubishi to process MLM raw 99%+ ROM to grades to bring to the desirable 99.8%+ and also lower the averages of undesirables (Fe203 & TiO2) . And ought to be less than other Silica plays significant transport dollars.
Has this been considered?
