ANSTO hydrochloric acid leach testwork returned magnet rare earth oxide recoveries above 96%, giving longer-term processing optionality alongside the core MgSO₄ ISR pathway.

Axel achieves 96% rare earth recovery at CaladãoAxel REE reports high magnetic rare earth oxide recoveries of 96% from acid leach testwork at Caladão project in Brazil's Minas Gerais state.https://mining.com.au/axel-achieves-96-rare-earth-recovery-at-caladao/