Aim-listed Zanaga Iron Ore Company’s (Zioc’s) joint venture partner Jumelles has made “substantial progress” in progressing the Zanaga project during the six months ended June 30, the company reported on Monday. This was achieved through the small-scale early production project solution (the EPP project) while simultaneously engaging with large infrastructure and financing entities on the improved development case for the 30-million-tonne-a-year staged development project.