A renewed push by BHP into Zambia’s copper sector is signalling a shift toward the next frontier of mineral discovery, with the company targeting large, deeply buried deposits as global demand accelerates.
The move reflects growing international interest in Zambia’s underexplored potential, as the country works to expand output and strengthen its position in the global copper market. Already Africa’s second-largest producer after the Democratic Republic of Congo, Zambia is aiming to more than triple production by 2031.
BHP’s renewed engagement marks a notable return after scaling back its African footprint following the 2015 spin-off of South32. Its earlier presence in the region had been limited including a brief involvement in Tanzania’s Kabanga nickel project. Now, the company is taking a broader approach, launching a regional exploration campaign across southern Africa including Zambia, South Africa, Namibia and Angola.
The focus is on identifying mineral systems that could host large-scale copper deposits, particularly those located deep underground and beyond the reach of conventional exploration methods. To do this, BHP is deploying advanced geological tools and data-driven techniques designed to improve discovery rates.
According to Zambia’s mines ministry, access to high-quality geoscience data, including airborne surveys and digitised geological records, is becoming increasingly important in attracting major investors and enabling more precise exploration.
The government has been accelerating reforms aimed at improving the investment climate, as it positions the country to capture rising demand for copper driven by electrification and energy transition technologies.
BHP’s return highlights Zambia’s growing strategic importance, as competition intensifies globally to secure future supplies of critical minerals.
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