Significant upside to Colluli potash - South Boulder

Preliminary findings from a definitive feasibility study (DFS) into the Colluli potash project, in Eritrea, has shown significant opportunities to optimise capital and operating costs, ASX-listed South Boulder Mines said on Friday. The Colluli...

Colluli resource hits 1bn ton

ASX-listed South Boulder Mines has reported an 85% increase in its resource estimate for its flagship Colluli potash project, in Eritrea, taking the resource to more than one-billion tons. South Boulder said on Monday that the expanded resource...