Then may I ask if they are itemising production costs, then why...

Then may I ask if they are itemising production costs, then why aren't they itemising revenue from sales of the gold they produce. I am confused having never seen accounts produced like those quarterlies. I'm sure their statutory obligations but the quarterlies are about keeping the market informed. For instance does anyone know if they have unsold gold on hand that should show as cash equivalents of do we just guess about that too?