Gina Rinehart ups stake in lithium-focused Vulcan

Australian billionaire mining magnate Gina Rinehart, owner of Hancock Prospecting, has boosted her ownership in Vulcan Energy Resources (ASX: VUL) to 7.5% by injecting nearly $14 million (€12.5m) into the lithium-focused company.  The strategic investment, via private placement, makes Hancock...