Ann: Becoming a substantial holder in FMS by DB G, page-56

re: Ann: Becoming a substantial holder in FMS... Can someone enlighten me where this magical figure of 10 billion dollars to get this ore to the coast? My knowledge tells me it cost 1 million per kilo of railway, about 300km's then equals 300 million, + process plant, trucks, explosives, port facilities ect, ect, i would think about 1.8 billion would more than cover costs.