Jetti has secured $50 million in funding from existing and new investors to support rapid deployment of the technology across large scale copper mining operations.
An international arbitration panel ruled Costa Rica does not owe Canadian miner Infinito Gold any compensation from a project cancellation 10 years ago.
Company has interrupted production at its Timbopeba mine and part of its Alegria mine after prosecutors ordered the evacuation of an area around the nearby Xingu dam.
Copper prices rebounded as investors scooped up material at lower prices after heavy losses the previous day on fears that strong US economic data could spur tighter monetary policy.