Global refined copper production is projected to grow modestly in 2026 and more significantly in 2027, according to the International Copper Study Group (ICSG), reflecting ongoing market dynamics driven by clean energy transition demands and supply-side adjustments.
The ICSG forecasts a 0.4% increase in worldwide refined copper output for 2026, followed by a stronger 3% rise in 2027, as reported by financial news outlets citing the intergovernmental body based in Lisbon, Portugal. These projections come amid renewed interest from major mining companies in expanding exploration efforts in underexplored regions, particularly in Africa, where nations like Zambia are seeking to boost output to meet rising global demand.
BHP Group, the world’s largest miner by market capitalization, has signaled plans to pursue large-scale copper exploration in Zambia, marking its first major African initiative since spinning off South32 in 2015. The company’s head of global generative exploration, Campbell McCuaig, stated during meetings in Lusaka that BHP is targeting deep or geologically concealed deposits using advanced data analysis and modern exploration techniques to identify mineral systems that traditional methods often miss.
Zambia, currently Africa’s second-largest copper producer after the Democratic Republic of Congo, aims to more than triple its annual copper output by 2031. The country’s mines ministry has emphasized collaboration with international investors as part of a broader strategy to digitize geological data and attract funding for underexplored deposits, many of which lie beneath complex geological cover.
The renewed focus on copper exploration aligns with BHP’s updated production outlook for 2026, which now expects output to reach the upper end of its previously stated range. Strong performance at the Escondida mine in Chile and the Antamina mine in Peru is supporting this upgrade, offsetting challenges at the Spence operation due to ore complexity. BHP has targeted nearly 2 million tonnes of copper production for 2026, a level that would reflect sustained operational efficiency at its key assets.
These developments occur within a broader market context where supply constraints are increasingly colliding with demand from sectors critical to the energy transition, including electric vehicles, renewable energy infrastructure, and power grid expansion. Analysts note that while current refined copper production growth remains modest, long-term outlook hinges on successful exploration and project development in regions with high mineral potential but limited historical investment.
The ICSG, which monitors global copper trends through data supplied by member national administrations and industry associations, continues to publish biannual forecasts that influence market expectations and investment decisions. Its latest projections suggest a gradual tightening of the refined copper market over the next two years, contingent on sustained demand growth and timely execution of planned mine expansions and exploration programs.
Stakeholders across the copper value chain — from miners and smelters to manufacturers and policymakers — are closely watching these trends, as they signal both opportunities and risks in securing reliable supply for future industrial needs. For resource-rich nations like Zambia, attracting credible investment in exploration could represent a pivotal step toward realizing their production ambitions and strengthening their role in the global copper market.
As of now, no official updates have been released by the ICSG revising its 2026–2027 production forecasts. Market participants are advised to consult the group’s next scheduled report, typically published ahead of key industry conferences, for any revisions to its outlook. Readers seeking ongoing coverage of commodity markets and mining sector developments are encouraged to follow trusted financial news sources and official statements from regulatory bodies and major producers.