Yarwun Alumina Refinery from the air

Yarwun Alumina Refinery

Alumina & Hydrate










2020 figures

Gladstone, Queensland

Construction on our world-class Yarwun alumina refinery in Gladstone, in Queensland, Australia, began in 2002, and the first alumina shipped in late 2004.

Expansions in 2012 doubled production, and today, Yarwun produces more than three million tonnes of alumina per year, which is exported to customers in Asia, the Middle East and the Pacific region.

Innovation at Yarwun

In 2018, Gladstone became the home of innovation – Rio Tinto’s Queensland Research and Development Centre (QRDC) relocated within Australia from Brisbane to Yarwun Refinery.

QRDC is Rio Tinto’s global centre for technology, research and development in the alumina refining process. The move confirms the need for our Research & Development team to be closer to the operations as a series of potentially game-changing technologies will be trialled in the coming years.

The QRDC provides laboratory and technical support to the Queensland Alumina Limited (QAL) and Yarwun Alumina refineries, northern Australia bauxite mines, and to the Rio Tinto Commercial group supporting bauxite sales into China.

The Yarwun and QAL refineries provide test platforms for our bauxite technologies globally, which helps market our northern Australian bauxite all around the world.

In 2019, the Aluminium Stewardship Initiative (ASI) granted its Performance Standard and Chain of Custody certifications to our Yarwun alumina refinery. ASI certification means customers can be assured that the aluminium they purchase has been produced to the highest environmental, social and governance standards, ranging from greenhouse gas emissions to human rights.

Ship at dock

Partnering for a green industrial future for Central Queensland

In October 2021, we signed a statement of cooperation with the Queensland Government to seize the opportunities presented by clean energy and make Central Queensland an industrial and renewable energy powerhouse.


The partnership will help ensure Central Queensland can take advantage of our natural energy advantage and drive employment and economic outcomes from investment in renewable energy projects.

“As Queensland’s largest energy user and a major Gladstone employer and manufacturer, Rio Tinto is uniquely positioned to work with the Queensland Government to deliver this vision,” Ivan Vella, Rio Tinto Aluminium Chief Executive, said.

“We have been in the region for more than 50 years and we share the state government’s goals for decarbonisation, job creation and a vibrant industrial future for the region.

“We are working closely with the Queensland Government on the role we can play by underwriting long-term green offtake for our industrial assets. This should help create the industrial demand needed to develop a globally competitive green energy solution and lead to more processing and manufacturing in Central Queensland.”

Researching ways to reduce our emissions: Hydrogen

Creating alumina takes a lot of energy, which in turn creates greenhouse gas emissions. We know new technologies will be essential to helping us reduce our emissions, but many haven’t been proven.

We are partnering with the Australian Renewable Energy Agency to research using clean hydrogen to replace natural gas in the calcination process of alumina refining at Yarwun. We are also partnering with Sumitomo Corporation on a study into building a hydrogen pilot plant at Yarwun – if the project proceeds, the pilot plant would produce hydrogen for the Gladstone Hydrogen Ecosystem.

Yarwun Alumina Refinery from the air

Yarwun Communities

Our contribution to the broader Gladstone community is through Here for Gladstone, which is supported by Rio Tinto YarwunBoyne Smelters Limited and QAL. Here For Gladstone's formal programmes are governed by a Board made up of community and business leaders.

Since we started with our formal community programmes in 2002, Here for Gladstone has invested A$6.35 million into the Gladstone community across a wide range of projects to improve the health, livelihood and welfare of the Gladstone community.

For example, feedback showed that the Gladstone community are concerned about economic development and diversification. So, in consultation with the community, we launched the Here for Business programme in late 2017 that provides free business coaching and interest-free micro-finance loans to new or expanding businesses. There have been 23 businesses participating in the programme with 74 local jobs created.

Visit Here for Gladstone >

Cultural Heritage

At Yarwun, we acknowledge the Traditional Owners of the land in the Port Curtis Coral Coast region: the Byellee, Gooreng Gooreng, Gurang and Taribelang Bunda people. 

We protect cultural heritage sites identified during archaeological surveys before the operation was built by safekeeping artefacts and protecting important scar tree sites from disturbance.

Cultural awareness is also important to our culture at site; all of our employees must undergo cultural awareness training before starting their job at Yarwun.

Sourcing Locally

We contribute in many ways to the Gladstone economy, including by sourcing goods and services locally wherever possible. And in 2019 alone, we spent more than A$202 million on local businesses.

Yarwun Contacts

Yarwun Alumina Refinery from the air
Yarwun Alumina Refinery from the air


Hanson Rd
Gladstone City QLD 4680

T: 1800 226 258

Yarwun Alumina Refinery from the air
Yarwun Alumina Refinery from the air

Community Hotline

T: 1800 226 258