Indeed it does but I have no idea whats the sense of all this...

Indeed it does but I have no idea whats the sense of all this secretiveness. Some time ago White Energy has secured an exclusivity agreement with Baleen South Africa (a micro filter technology from the US) for the use of their filters for fine coal beneficiations. The Journal of The Southern African Institute of Mining and Metallurgy published an article in July about the application of Baleen Filters at BECSA´s South Export Beneficiation Plant close to the Wolwekrantz Colliery. Filtered coal fines by Baleen have been shipped to Australia for further binderless coal briquetting testing. The trials were scheduled for approximately 5 months. I would not be suprised if this DFS work is coming to a positive end in the very near future.