MMG Khoemacau invests $900m to boost Botswana copper output

A $900 million expansion at MMG Khoemacau will increase production to 130 000 tonnes per annum in Botswana’s Kalahari Copper Belt, marking one of the most significant new investments in the country’s base metals sector in recent years.

The groundbreaking ceremony, held in the North West District, signals renewed momentum in positioning copper as a central pillar of Botswana’s evolving mining landscape.

Speaking at the ceremony, Bogolo Joy Kenewendo, Botswana’s Minister of Minerals and Energy, said the project reflects government’s broader strategy to strengthen copper as a key contributor to economic diversification.

“This USD 900 million investment strengthens copper as a key pillar of our diversified mining sector,” she said.

Copper’s Growing Strategic Importance

The expansion comes at a time when global demand for copper continues to rise, driven by electrification, renewable energy infrastructure, and electric vehicles. While diamonds remain the backbone of Botswana’s mining industry, the Kalahari Copper Belt has emerged as one of the most promising underdeveloped copper provinces globally, attracting growing investor interest.

At full capacity, the 130 000 tpa operation will significantly boost output from the Khoemacau mine and expand activity in the North West District. The scale of the expansion underscores growing confidence in Botswana’s regulatory stability, geological potential, and commitment to responsible resource development.

Beyond increasing production, government has placed emphasis on ensuring that the project aligns with national development priorities.

“As Government, we have engaged the company on responsible corporate citizenship, skills transfer, fair labour standards, environmental stewardship, and meaningful citizen participation,” Kenewendo said.

In January 2026, the company announced structured skills development programmes aimed at equipping Batswana with technical and operational expertise. It also committed to a USD 1 million annual community investment programme to support local initiatives.

“Botswana welcomes responsible investment that builds capacity, creates jobs, and delivers shared prosperity,” Kenewendo added.

Strengthening Botswana’s Diversified Mining Future

The Khoemacau expansion is expected to generate employment opportunities during both the construction and operational phases, providing a boost to the North West District’s economy. It also positions Botswana more firmly within the global copper supply chain at a time when demand for the metal is accelerating in line with the global energy transition.

As the world pivots toward cleaner technologies, copper’s role in power grids, battery systems and renewable infrastructure continues to expand. With this $900 million commitment, MMG Khoemacau is not only increasing output but also reinforcing Botswana’s ambition to broaden its mineral base beyond diamonds and secure long-term economic resilience.