Escondida supervisers evaluate proposal, extend talks

Supervisers at Chile's Escondida mine said they were evaluating a new labour contract proposal from mine operator BHP amid negotiations to head off a strike at the world's largest copper deposit, the union told Reuters. The union of supervisors at the sprawling Escondida mine last week rejected BHP's final offer in contract negotiations, but both parties agreed to extend talks this week. The union told Reuters talks would continue through October 16.