China has overtaken South Africa as the world’s leading processor of chrome into ferrochrome, marking a significant shift in the global stainless steel supply chain as soaring electricity costs cripple South Africa’s energy intensive smelting sector. The development underscores mounting structural pressures within Africa’s most industrialised economy and highlights Beijing’s expanding influence over key mineral value chains.
Although South Africa remains the world’s largest producer of chrome ore, its dominance in value added ferrochrome production has steadily eroded over the past decade. Ferrochrome, an alloy of chromium and iron used primarily in stainless steel manufacturing, requires vast amounts of electricity to produce. Power tariffs therefore play a decisive role in determining global competitiveness, and in South Africa those tariffs have surged dramatically.
Since 2008, electricity prices in South Africa have risen by more than 900 percent, according to government data and reporting by Reuters. The steep increases have forced dozens of domestic smelters to shut down, with only 11 out of a possible 66 furnaces currently operational. Electricity Minister Kgosientsho Ramokgopa described the situation as a severe blow to industrial output and employment, warning that the country risks further deindustrialisation if urgent intervention fails to stabilise the sector.
China, by contrast, has expanded its ferrochrome processing capacity, capitalising on relatively stable energy supplies and strong integration with its stainless steel industry. As a result, China now processes a larger share of global chrome into ferrochrome than South Africa, effectively displacing the country from a position it held for decades. The shift reflects not only energy cost disparities but also broader strategic industrial planning by Beijing to secure critical raw material supply chains.
The collapse in South Africa’s processing capacity has had economic ripple effects. Ferrochrome production historically supported thousands of direct and indirect jobs, particularly in mining communities and industrial hubs such as Mpumalanga and North West province. As furnaces went offline, retrenchments followed, deepening unemployment pressures in an economy already struggling with one of the highest jobless rates globally.
In response, the South African government has moved to provide targeted tariff relief in an effort to revive the industry. State power utility Eskom recently announced a 29 percent reduction in electricity tariffs for two distressed ferrochrome producers. Under the new arrangement, Samancor Chrome and Glencore’s joint venture with Merafe Resources will pay 62 South African cents per kilowatt hour, down from an interim tariff of 87.74 cents approved earlier in the year. At the end of 2025, some smelters were reportedly paying as much as 1.36 rand per kilowatt hour, levels widely regarded by industry participants as unsustainable.
Ramokgopa indicated that the initial relief measures would focus on smelters that had already begun retrenchment processes, with broader support under consideration for the wider sector. He expressed optimism that government intervention could significantly restore operations, projecting that 45 smelters could be operational by December this year and 49 by December 2027 if reforms proceed as planned.
These targets reflect an attempt to rebuild processing capacity and reclaim lost market share. However, analysts caution that reversing years of decline will require more than short term tariff cuts. Structural reforms within Eskom, improved grid reliability and long term energy pricing stability are viewed as essential to restoring investor confidence in capital intensive smelting operations.
The broader context includes South Africa’s persistent energy crisis, characterised by load shedding, aging infrastructure and heavy debt burdens at Eskom. Frequent power outages have compounded cost pressures for industrial users, further weakening competitiveness against international rivals. Even where tariffs are reduced, uncertainty around supply reliability remains a deterrent to restarting idled furnaces.
Meanwhile, China’s rise in chrome processing aligns with its broader strategy of securing upstream and downstream control over minerals critical to manufacturing. By importing raw chrome ore and processing it domestically, Chinese producers capture greater value within their own industrial ecosystem. This has implications for trade balances and long term industrial development strategies in resource rich countries such as South Africa.
Industry observers note that South Africa’s comparative advantage lies in its abundant chrome reserves, which account for the majority of global supply. Yet without affordable and reliable electricity, converting that raw material into higher value ferrochrome becomes increasingly unviable domestically. The result is a pattern in which raw ore is exported while value addition shifts offshore.
The tariff cuts signal a potential policy pivot toward preserving downstream beneficiation, a longstanding objective in South Africa’s industrial policy. Whether the measures will be sufficient depends on sustained political will, financial restructuring at Eskom and alignment between mining companies, smelter operators and government authorities.
For now, the milestone of China overtaking South Africa as the top chrome processor highlights a deeper challenge confronting the country’s industrial base. Energy pricing, infrastructure stability and global competition are reshaping traditional production hierarchies. The coming years will determine whether South Africa can reclaim its position in ferrochrome processing or continue ceding ground in an increasingly competitive global market.
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