Underground mining via decline access, carries significant...

Underground mining via decline access, carries significant advantages over shaft and solution mining: HFR is the only ‘non-producer’ of potash we know of that that is proposing an underground mining operation at Javier accessed via a decline. The majority of other aspiring potash producers globally all require either shafts or solution mining to access mineralisation at their deposits, both of which are associated with higher capex/opex and technical issues (e.g. potential aq
This may help Capex understanding
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