In 1990, various members representing producers, processors, marketers, customers and suppliers of iron and steel slags founded the Australasian (iron & steel) Slag Association (ASA). Adopting a similar operating model used by the National Slag Association based in the USA, the ASA has since forged its own operating model and governance structure to meet the needs of an evolving and complex operating environment in Australia. The video below highlights the multiple uses and types of slag products:

The Association's foundational objectives were initially to conduct research of common interest to members and present the findings and technical information to support the beneficial use of iron and steel slags in the construction materials and other potential end-use industries.  Today the Association has four (4) major planks which underpin its strategic plan with objectives for Membership, Advocacy, Education and Technical Literature.

In choosing a name for the Association, the term ‘Australasian’ was used to recognise the Association’s reach and acknowledge the members scattered across the region, namely Australia, New Zealand, Indonesia and Malaysia.

Through its research and facilitation of information interchange activities between relevant stakeholders, the Association continues to increase the recognition and understanding of the beneficial use of iron and steel slags amongst industry members, government and the community.

We trust you'll find the information provided throughout this website informative and of value to your needs.

News Updates

A Bridge To The Future


The future meets the construction industry in a newly announced project that combines 3D printing and concrete to support the circular economy.

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InfraBuild Announces New CEO


As of the 1st of July 2021, ASA member InfraBuild will commence operations under a new CEO, Mr Vik Bansal

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The New Low Carbon Concrete Range that Could Change The Face Of The Construction Industry


Holcim Australia releases a new low carbon concrete range that allows for carbon neutral projects.

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MECLA: Reducing Carbon Emissions In Australia


Two Australasian (iron & steel) Slag Association members; BlueScope and Holcim, have joined forces with the NSW Government and WWF-Australia in a new coalition to reduce carbon emissions in Australia’s building and construction industry.

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In The News