Avocet Mining warned on Monday that it could be broken up as the struggling gold miner continues talks with its largest shareholder to restructure its debt.
Several global metals producers have also set their sights on Indonesia's nickel reserves, looking to tap an expected surge in demand for the battery metal.
Delivering a $7.1 billion budget in parliament, Margaret Mwanakatwe pledged to bring debt down and to trim the fiscal deficit to 6.5 percent of GDP in 2019.
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.