20 Sept 2021 the consultant of our Company, Kurylo Mariia, successfully defended her doctoral thesis and we are glad that a second doctor of geological sciences with a degree in economic geology will appear in Ukraine! The topic of the work is relevant for many domestic deposits, since it is associated with resource constraints of ore deposits during the transition to green energy and new technologies in metallurgy. We are glad that the work was highly appreciated by representatives of scientific and industrial organizations, and the defense ended with a unanimous vote.