Orvana produces first copper cathodes from Bolivia stockpiles
Orvana Minerals said its Bolivia unit has produced its first copper cathodes from stockpiles as it ramps processing, but its subsidiary remains behind production expectations and the company withdrew a recently scaled-back production target.
Orvana Minerals said it has reached a second key milestone in the ramp-up of processing operations in Bolivia, but warned its subsidiary in the country continues to lag production expectations. On Thursday, the mining company withdrew a recently scaled-back production target for its Empr...