South Africa's platinum mining industry is in structural decline. The country produces roughly 70% of global platinum supply, but output has fallen 15% since 2019 as mines reach depths of 2 kilometers and beyond. Mining at these depths is technically challenging and expensive.
Eskom, the state-owned electricity utility, has raised industrial power tariffs by 300% since 2020, making South African mines among the most energy-intensive in the world. Deep-level mining requires massive ventilation and refrigeration, consuming enormous amounts of electricity.
Regulatory uncertainty, labor costs, and community demands further pressure margins. Several major miners have signaled that new shaft development is uneconomic at current platinum prices, meaning the production decline could accelerate in 2027-2028.
Russia is the second-largest producer, but its output faces Western sanctions and technology import restrictions. Combined with South Africa's structural challenges, supply from the two largest producers is unlikely to grow meaningfully in the medium term.
South African supply risk is the single most important factor in platinum procurement. Buyers should monitor Eskom load-shedding schedules and mine labor negotiations closely. A major supply disruption in South Africa could push platinum above $2,500 within weeks.