20 Apr Rio Tinto begins exploration programme at Midnight Sun’s Zambian copper licences
TSXV-listed exploration outfit Midnight Sun Mining has announced that Rio Tinto has commenced a US$3.2 million exploration programme at its Solwezi copper licences in Zambia, as part of the US$51 million earn-in agreement the two parties signed last year. Rio's initial 2021 programme at Solwezi is...