Investor Presentaiton
KOONGIE PARK PROJECT
ONEDIN DEPOSIT
METALLURGY
Onedin metallurgical testwork program
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Parameters of the testwork program have been finalised - seeking to identify suitable
processing solution for the near-surface oxide and transition ores at Onedin.
Testwork commenced in March 2022, in conjunction with specialist Perth-based laboratory.
Initial results confirm existence of secondary carbonate species in the Onedin mineralisation,
and recoveries for Cu, Zn and other minerals > 75%.
Currently working on lower-grade near surface material, subject to heavy weathering. This
material is dominated by Fe oxide/hydroxide material.
AKN proposes to utilise the AmmLeachⓇ ammonia leaching process as part of this
metallurgical assessment.
AKN has registered this program with Commonwealth R&D tax incentive program and received
a $556k refund in relation to work for the 2021 financial year.
AUKING
AKN
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