Aim- and TSX-V-listed Mkango Resources and metals investor Metal NRG have agreed to terminate their heads of terms agreement regarding an earn-in over Mkango’s Thambani licence, in Malawi. Thambani is one of Mkango’s three exclusive prospecting licences in Malawi and features multiple zones of high-grade uranium, tantalum and niobium, as well as several extensive uranium radiometric anomalies.