Yes, the COVID-19 pandemic led to a notable increase in rebar costs across Australia. This price surge was primarily driven by widespread global supply chain disruptions and substantial increases in raw material prices.

Understanding the Impact of COVID-19 on Rebar Prices

The pandemic’s effects on the Australian construction industry, particularly on rebar prices, were significant and multifaceted:

Supply Chain Disruptions

The pandemic exposed vulnerabilities within global supply chains that had far-reaching consequences. Lockdowns and restrictions imposed around the world hampered production and transportation. This resulted in significant delays and increased costs for importing essential raw materials needed for rebar production. Australian businesses, heavily reliant on these imports, faced substantial challenges in securing timely and cost-effective supplies. Adding to these challenges, port congestion emerged as a major bottleneck. Ships encountered extended wait times to load and unload, further disrupting the flow of goods and pushing prices even higher.

Raw Material Price Hikes

Research indicates the uncertainty surrounding the COVID-19 pandemic created a significant, time-varying impact on global steel prices (Cao et al., 2022). Iron ore and scrap steel, both key components of rebar, experienced substantial price fluctuations. Mine closures during lockdowns constrained global supply while demand surged as economies entered recovery phases, driving prices upwards. This global price trend directly impacted Australian rebar manufacturers, increasing their production costs.

Labour Shortages and Wage Inflation

Australia, like many countries, faced a significant labour shortage in the construction and manufacturing sectors as a direct result of the pandemic. Border closures, implemented to mitigate the spread of the virus, restricted the inflow of skilled workers from other countries. This shortage, combined with a surge in demand for construction during the recovery phase, created a highly competitive labour market. Construction and manufacturing companies were forced to raise wages to attract and retain employees. This wage inflation inevitably translated into increased production costs for rebar.

Currency Fluctuations

The value of the Australian dollar experienced significant volatility during the pandemic. A weaker Australian dollar, relative to the currencies of key trading partners such as the United States and China, made importing raw materials like iron ore more expensive. This added further pressure on rebar prices, as manufacturers had to contend with higher input costs for essential materials.

Additional Contributing Factors

Beyond these primary factors, the pandemic exacerbated existing pressures within the Australian economy. Fluctuating energy prices, influenced by global oil markets and domestic policies, added to the overall expenses for steel manufacturers. These increased energy costs, along with other rising operational expenses, contributed to the upward pressure on rebar prices, ultimately impacting consumers.

A Closer Look at the Factors Driving Rebar Price Changes

Examining the global context provides a more comprehensive understanding of these price fluctuations. While Australia faced its own set of challenges, the impact of the pandemic on steel production varied globally.

Research comparing the 2020 crisis to previous economic downturns found that while steel production did decline, in some regions this decline was less severe than the one experienced during the 2009 financial crisis (Gajdzik & Wolniak, 2021). This difference highlights the important role that economic recovery patterns and government policies played in stabilising steel prices post-pandemic. Regions that implemented robust economic recovery plans and introduced supportive policies generally experienced faster price stabilisation compared to those with less effective measures.

Additionally, research confirmed that COVID-19-induced supply chain disruptions affected a wide range of industries, with the steel industry being particularly vulnerable (Various Sources). The construction sector, heavily reliant on complex and often global supply chains, felt this impact acutely. While Australia demonstrated resilience in many areas, its dependence on specific imported materials highlighted vulnerabilities within its supply lines.

Outlook for Rebar Prices in Australia

The Australian rebar market continues to navigate a complex landscape. While supply chains are showing signs of recovery, the lingering effects of the pandemic, coupled with global economic uncertainty, create ongoing challenges. Geopolitical factors, volatility in energy prices, and the potential for future disruptions continue to pose risks to the stability of rebar prices.

Stakeholders across the Australian construction and steel industries must remain adaptable and proactive. Diversifying supply chains, considering alternative materials where feasible, and closely monitoring market trends will be crucial for navigating this evolving landscape. By understanding the factors influencing rebar pricing and developing strategic responses, businesses can better position themselves to manage price fluctuations and make informed decisions in this evolving market.


  • Cao, Y., Duan, L., & Chen, X. (2022). The time-varying impact of COVID-19 on China’s commodity prices. Resources Policy, 77, 102624.
  • Gajdzik, B., & Wolniak, A. (2021). Steel production in Poland during the COVID-19 crisis in comparison with other economic crises. Resources Policy, 74, 102410.