CORPORACIÓN MINERA DE BOLIVIA - Comibol
CORPORACIÓN MINERA DE BOLIVIA OFICINA CENTRAL DIRECTORIO GENERAL Telf. 268-2100 Zambrana Vargas Juan Carlos Director [email protected] Cadima Chino Juan Director [email protected] Ticona Hurtado Pedro David Director [email protected] Cuenca Arias Jorge Director [email protected] Escobar Churqui Federico Director fescobar ...