Anglo American, the multinational mining group, will invest $676 million in an iron ore processing project at the Sishen mine in South Africa, operated by Kumba Iron Ore in the Northern Cape province. The investment signals continued confidence in the country’s mineral endowment despite persistent infrastructure constraints and regulatory challenges.

The project will deploy ultra-high-density medium separation technology to process iron ore. It represents one of the largest single mining investments announced in South Africa in recent years, and underscores sustained investor interest in the country’s mineral potential.

Speaking at the Joburg Indaba mining conference, Anglo American chief executive Duncan Wanblad said South Africa remains an important investment destination despite market volatility. He called, however, for more competitive operating conditions for companies seeking to develop new projects, arguing that meaningful improvements to the business environment are necessary.

Investment attraction is underpinned by the country’s vast mineral reserves and the availability of skilled labour. South Africa is also one of the world’s leading sources of platinum group metals (PGMs), used across the automotive and chemical industries, where demand remains stable.

Despite these advantages, project development faces significant operational obstacles. Administrative delays affect execution timelines, while limitations in rail and port infrastructure raise costs and hamper exports. Wanblad identified these bottlenecks as priority areas for sectoral reform.

The chief executive advocated for streamlined licensing processes, strengthened transport infrastructure, and improved energy security. He also called for the modernisation of the mining cadastre — the system recording licence information and areas available for exploration — to enhance transparency and reduce investor uncertainty.

PwC, the international audit and advisory network, noted that limited investment in recent years, combined with rising costs and logistical constraints, has weighed on mining output. Separately, African Rainbow Minerals, the South African mining company, approved the Bokoni platinum group metals project, valued at approximately $935 million. The Minerals Council added that $4.22 billion in committed investment is ready for implementation, largely aimed at sustaining current production levels.

Information presented at the Joburg Indaba conference indicated that “South Africa’s mineral resources remain a viable investment when operating conditions become more predictable.” Private power procurement is advancing to address energy supply limitations. The pace of project approvals, the modernisation of the mining cadastre, and the reinforcement of rail and port capacity will be critical in translating the country’s mineral potential into sustained investment.