Our Company is based in Freetown and we are dealing with anything precious minerals but presently we have alot of coltan deposit at kamakwie in sierra leone which the percentage are 12 percentage up ward.We also have strong partner in Tanzania and Congo which the percentage are very high quality from 35% to 50%. And any goods we get from congo can be move to Dubai for easier transaction.Any buyer can meet us at dubai and do the assay and ship to the buyers destination.