June was hot for the central banks. The Federal Reserve lifted the federal funds rate for the second time this year, while the European Central Bank announced that it would end its bond purchase program by the end of 2018.
MGX Minerals is rolling out technology that cleans and harvests lithium from wastewater generated by oil and gas – 80m barrels a day in North America alone.
The IMF has warned the southern African nation is at high risk of debt distress, while investors have grown skeptical about the amount of external loans.