Bolivia's Comibol to open Colquiri bids in Feb - Business News Americas

Business News Americas
Bolivia's Comibol to open Colquiri bids in Feb
Business News Americas
Bolivia's state mining company Comibol said 19 companies may bid for a contract to build the US$77mn Colquiri zinc-tin concentrator plant. Companies ... Subscriber-Only Content. BNamericas develops thousands of news articles, analyses and features ...y más »