The state miner warned it would "assert its rights" in Barrick Gold's acquisition of Rangold's stake in the Kibali mine, but did not provide details of its plans.
The Swiss asset manager and commodities trader will use blockchain technology to account for trades and aims to offer investors the option to use its coin as a digital currency.
Albemarle aims to eventually end its dependence on two smaller units to fund growth as global appetite surges for electric vehicles and consumer goods.
Trends Industrial's ENAPAC project will desalinate sea water for industrial clients in the Atacama desert and mining region in the north of the country.