Santa Francisca is an operation located in the state of Aguas Calientes in Mexico. It includes the deposits of Santa Francisca and El Porvenir. It operates a 4.35kt/d conventional lead-zinc flotation plant. The accompanying analysis includes only the lead-zinc circuit of the Asientos unit. The lead and zinc concentrates are sold either to Met-Mex Peñoles in Torreon (350km away) or to smelters abroad. The concentrates for export are usually shipped through the port of Manzanillo located 500km away.