At a Glance
- Assmang’s Beeshoek mine risks closure after ArcelorMittal ends the supply deal.
- Nearly 700 mining jobs are threatened as South Africa’s steel crisis deepens.
- Soaring costs, rail woes, and Chinese imports squeeze the domestic steel industry.
South Africa’s iron ore sector is staring at another major setback as Assmang Proprietary Limited, one of the country’s oldest mining companies, weighs closing its Beeshoek iron ore mine.
The move follows steelmaker ArcelorMittal South Africa’s decision to terminate a long-term supply contract, exposing deeper fractures in the nation’s already fragile steel industry.
The potential shutdown puts nearly 700 mining jobs at risk in the Northern Cape and highlights the ripple effect of a steel crisis fueled by soaring electricity costs, logistical bottlenecks, and a flood of cheap Chinese steel imports undermining domestic producers.
In a notice to unions, Assmang said it had explored alternatives such as exporting iron ore but found them commercially unviable under current global market conditions.
With ArcelorMittal SA as its sole customer, the mine’s future has been left hanging after the steelmaker pulled out of a three-year supply deal earlier this year.
South Africa’s steel industry under pressure
ArcelorMittal South Africa, a subsidiary of the world’s largest steel producer, has reported steep financial losses.
The company posted a R1.1 billion ($59 million) first-half deficit in 2024, citing weak local demand, escalating power tariffs, and worsening freight rail disruptions that continue to strangle supply chains.
Adding to the pressure, the South African steel industry is facing an onslaught of scrap metal mini-mills and rising Chinese steel exports, which are outpricing domestic producers.
The mounting crisis has already forced ArcelorMittal SA to announce the phased closure of its long steel operations in Newcastle and Vereeniging—though the shutdown has been temporarily delayed pending talks with government and labor unions.
Jobs and mining communities at stake
For Assmang, the consequences are immediate. Trade union Solidarity confirmed that nearly 688 workers at Beeshoek mine are facing retrenchment consultations.
“Since exports are not an option and their only client can no longer buy, the worst-case scenario is now on the table,” said Adele Rossouw, Solidarity’s mining sector organizer.
Jointly owned by Assore South Africa and billionaire Patrice Motsepe’s African Rainbow Minerals, Assmang has been a cornerstone of the country’s mining economy since 1935, with operations spanning iron ore, manganese, and smelting.
Beeshoek mine, in particular, has long supplied critical feedstock to South Africa’s steel value chain.
A sector at a crossroads
The uncertainty underscores the wider threat to South Africa’s industrial base. With ArcelorMittal SA’s annual steel capacity of 7 million tonnes serving construction, automotive, and manufacturing industries, further instability could ripple through the economy.
Analysts warn that without urgent policy reforms, infrastructure upgrades, and energy cost relief, more mine closures and factory shutdowns could follow, weakening South Africa’s competitiveness in the global steel market and accelerating job losses in core industries.