Rio Tinto has quietly entered the lithium land grab unfolding in Western Australia as it looks to secure its future in battery minerals, racking up exploration tenements spanning more than 145,000 hectares in the red-hot jurisdiction that has minted billionaires and fanned takeover battles.
The Australian Financial Review can reveal that Rio has claims covering more than 61,000 hectares close to the Kathleen Valley lithium project being developed by $6.6 billion takeover target Liontown Resources.