Not allowing a large enough error-margin on the fines was likely a cost-cutting decision by Banro management. This is not a matter of a project not operating to spec, but simply of the specs themselves falling short.
MDM designed a plant with a set throughput/capacity: 2 Mtpa. Excess fines effectively reduce that.
Register for free to join our community of investors and share your ideas. You will also get access to streaming quotes, interactive charts, trades, portfolio, live options flow and more tools.