Africa's top oil producer, which is also rich in lithium, gold and limestone, will grant mining licences to only companies that process their minerals locally after toughening licensing rules for foreign companies last year.
A new report by IDTechEx states that even though investing in e-haul trucks could result in major savings for miners, adoption is still in its nascent stages.
State-owned Zesco stated that it is seeking to import power to avert an energy deficit that could affect output in Africa's second-largest copper producer.