Cerro Rico: Three companies want to do preservation work

Pagina Siete reports about our National Emblem: CERRO RICO DE POTOSI [RICH HILL] Three companies want to do preservation work Three companies submitted their technical and economical proposals to bid on the jobs preservation and fill in of the Cerro Rico de Potosi, the Ministry of Mining reported. Interested firms are Ferticruz, Empresa Constructora EmcalorContinue reading “Cerro Rico: Three companies want to do preservation work”