London-listed Ariana Resources has published a revised prefeasibility study (PFS) for its Dokwe gold project, in Zimbabwe, which is based on a 1.13-million-ounce ore reserve and estimates a net present value (NPV) of above $1-billion. The updated PFS reports an updated ore reserve, key financial outputs and updated processing and operating costs estimated by Xinhai Mining Group.

Originally published by Australasia Global Mining News. Read original article