No idea what SP has done and where its going to go.
Tantalum: demand is dead. grades look pretty ordinary.
Niobium: again, demand is like 300 grams a year globally
Lithium: mineralisation within this pegmatite is mainly lepidolite which is a notorious to process. Grades look pretty ordinary
This mob might have a good chance if they step away from the workings - into new areas and commodities. The geo maps look sexy at least
