The Whyalla Steelworks has stopped steelmaking after a critical failure of its blast furnace, triggering about 500 job losses at the plant and 100 among contractors. The Australian Workers' Union says Australia could be without domestic structural and rail steel for up to five years.
"The earliest, realistically to make steel, I think we're closer to five years," said Shane Karger, AWU branch organiser. The plant supplies 75 per cent of Australia's structural steel, used in projects such as Western Sydney Airport and Optus Stadium in Perth, and is the sole domestic maker of rail steel. Production will continue using stockpiled and imported semi‑finished steel, but steelmaking has halted.
The South Australian and federal governments have pledged nearly $2 billion to help a new owner install a less emissions‑intensive electric arc furnace. Federal Industry Minister Tim Ayres said the government is "committed to the fastest possible resumption of steelmaking capacity" and is working with two shortlisted bidders: Indian company Jindal and Australian firm M Resources. Australia's largest steelmaker, Bluescope, holds a right of last offer.
Former owner GFG Alliance, which ran the plant until it was placed in administration in February 2025, rejected blame for the shutdown. A spokesman said Whyalla's problems "did not begin with GFG and they have not ended since". The company blamed "an aging plant and grossly inadequate protection against unprecedented levels of steel dumping" and argued the decline spanned "successive owners, governments and policy regimes".
Unions disagree. Karger said a decision to reduce the furnace's output under GFG shortened its lifespan. "A typical blast furnace of that type likes to run at near capacity," he said. "In my opinion, that was the beginning of the end. It was just never the same after that."
Maintenance worker and AMWU delegate Trent Place described safety equipment with "massive holes all over them", scratched safety glasses and reused gloves, which he attributed to the company not paying suppliers.
Administrators KordaMentha said the plant had suffered a "long period of underinvestment, inadequate or no maintenance" and "poor health and safety practices". They are examining the lawfulness of steel sales to other GFG companies at a loss.
GFG is under investigation by the UK Serious Fraud Office into suspected fraud, fraudulent trading and money laundering, which it denies. Australia's corporate regulator ASIC has several investigations into GFG entities. The Tasmanian government said nearly $200 million was "ripped" from Liberty Bell smelter, another GFG operation that went into administration.
Australian Industry Group CEO Innes Willox warned that delay makes restart harder. "The longer this goes, the more we will lose skill and capability … the more likely that we'll become more and more reliant on imported steel to fill the gap," he said. "A clear, transparent path back to production is essential."
For the town of Whyalla, the impact is immediate. Worker Brett Hockey said: "The bills don't stop coming, the prices don't stop increasing. It's gonna be really, really hard on a lot of families out there." The local football club expects to lose 30 to 40 per cent of its senior players.