Our corporate venture was first launched with initial business capital of . Based on our vast industrial experience with Precious Gemstones we came a long way from when Convex Minerals Zambia was first introduced in market, back in . The reason we excel in delivering best quality Coltan,Tantalum,Precious Gemstones is our high-end facility in Lusaka, Lusaka, Zambia, equipped with technologically advanced equipment and skilled workforce. To keep durability intact we only source raw material from trusted resources, enabling us to deliver products that meet international standards. In the long run, our quality supplies led us to capture [over_all_export_marketshare] export market share, generating annual revenue across .The reason our products attract buyers is our strong reputation as a leading Precious Gemstones Retailer and Manufacturer, operating as a legal entity owing to . We boast a successful export history of 2020 Years with export value.