TTX is in area of the Congo which is rife with political instability. Security is a huge problem for this play. Honestly, you might want to read up on this area of the Congo more. Rebel groups sieze mines like this routinely. Its not an easy place to do business. A friend of mine has done security work in many places like this in Africa. How do you feel about Hutu rebels. Or, for the matter, the Tutsis that are still chasing them because of the 1994 Rwandan genocide. Tanganyika is an insanely dangerous place to be. Things can change pretty fast. Head shake.

https://www.aljazeera.com/news/2020/8/5/drc-armed-groups-killed-1300-in-first-half-of-2020-says-un