Mantra Tanzania Limited is a subsidiary of Uranium One Group and its parent shareholder, the State Atomic Energy Corporation of Russia (ROSATOM). The company owns the Mkuju River Uranium Project (MRP). MRP is located in Southern Tanzania in the Namtumbo District of the Ruvuma Region. It is approximately 180 km North-East of Songea town and 54 km from the nearest human settlement which is Likuyu Sekamaganga village in Likuyu ward. The prospect area is located in the southern part of the former Selous Game Reserve which is now part of Nyerere National Park.