Finding better ways to provide the materials the world needs
Purpose & Values
The drive for innovation and continuous improvement is at the heart of our purpose
Business Strategy
Climate change is at the heart of our business strategy
Innovation
Finding better ways to do things is in our DNA
We supply the metals and minerals used to help the world grow and decarbonise
Iron Ore
The primary raw material used to make steel, which is strong, long-lasting and cost-efficient
Lithium
The lightest of all metals, it is a key element needed for low-carbon technologies
Copper
Tough but malleable, corrosion-resistant and recyclable, and an excellent conductor of heat and transmitter of electricity
Bringing to market materials critical to urbanisation and the transition to a low-carbon economy
Oyu Tolgoi
One of the most modern, safe and sustainable operations in the world
Rincon Project
A long-life, low-cost and low-carbon lithium source
Simandou Project
The world’s largest untapped high-grade iron ore deposit
Providing materials the world needs in a responsible way
Climate Change
We’re targeting net zero emissions by 2050
Tailings
Details of our tailings facilities can be found on our interactive tailings disclosure map
Communities
The strength of our relationships with the communities where we operate, and broader society, is fundamental to our business
We aim to deliver superior returns to our shareholders while safeguarding the environment and meeting our obligations to wider society
North America site visit, 24 September 2024
An investor site visit to our Aluminium operations in the Saguenay and our Iron & Titanium business in Sorel, Quebec, Canada
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Reducing titanium oxide's carbon footprint
Our BlueSmelting technology could drastically reduce carbon emissions during ore processing
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The Saguenay–Lac-Saint-Jean region is an important hub for our aluminium business, responsible for close to half of our global aluminium production. Our operations in the area include an alumina refinery, 5 wholly owned smelters, 6 hydropower plants, our Arvida Research and Development Centre (ARDC), the Aluminium Operations Centre, a rail network and one port.
Our refinery and smelters are some of the most technologically advanced in the world, and are powered entirely by clean, renewable hydropower. With a daily spend of more than C$1 million per day to maintain and increase the competitiveness of our business, we are also the largest private investor in the region.
Our operations in Saguenay–Lac-Saint-Jean have a long history of delivering innovation to the market and to our customers.
In 2018, we launched ELYSIS™, a partnership with Alcoa, supported by Apple and the governments of Canada and Québec. ELYSIS™ is further developing breakthrough technology that eliminates direct greenhouse gas emissions from the aluminium smelting process, replacing them with pure, clean oxygen. In Canada alone, if this technology were to be used at every smelter in the country, it could eliminate the equivalent of 6.5 million metric tonnes of greenhouse gas emissions – roughly equivalent to taking nearly 1.8 million cars off the road. ELYSIS™ will work towards bringing this technology to the market at its Research and Development Centre, located within Rio Tinto’s Complexe Jonquière.
In 2021, ELYSIS™ achieved a key milestone by successfully producing carbon-free aluminium at the Industrial Research and Development Centre in Saguenay. Work is now focused on accelerating the scale-up of the zero carbon ELYSIS™ technology towards the demonstration of even larger commercial-size cells in 2023. Construction of the first commercial-scale prototype cells using ELYSIS™ inert anode technology has now begun at our Alma smelter in Saguenay–Lac-Saint-Jean, Quebec.
Also in 2018, our Saguenay–Lac-Saint-Jean operations helped us become the first in the industry to be certified by the Aluminium Stewardship Initiative (ASI) for producing “responsible” aluminium. This certification gives our customers independent assurance that the metal they use to make coffee pods, cars, smartphones and other products is made responsibly: with low-carbon emissions and to high standards on biodiversity, respect for Indigenous peoples’ rights and responsible water management.
The certification also creates a traceability mechanism – the first of its kind for any industrial metal – so that companies like AB InBev can be sure that the aluminium they buy has been manufactured to meet ASI standards at every stage of the process.
Our port installations located in La Baie are certified Green Marine, a leading voluntary environmental certification program for the North American maritime transportation industry. We took this engagement to elevate our practice and improve them.
In March 2022, we announced the commissioning of a new remelt furnace at our Laterrière Plant, adding 22,000 metric tons of recycling capacity to our aluminium operations. The $8.4 million project has been completed over 2 years and will enable the development of new sustainable products combining low-carbon and recycled aluminium for customers in the North American market. The remelt furnace is equipped with highly efficient burners to minimise its carbon footprint.
In June 2023, we announced a C$1.4 billion investment to increase our low-carbon aluminium production in Canada with 96 new smelting cells at our AP60 smelter, in the Saguenay–Lac-Saint-Jean region. The investment will increase our capacity by approximately 160,000 metric tonnes of primary aluminium per year – enough for 400,000 electric cars.
We also announced other investments to sustain our assets in Saguenay–Lac-Saint-Jean, including C$92 million to refurbish the Isle-Maligne hydroelectric power station, the oldest in our network, commissioned in 1926, and C$105 million to modernise the Port-Alfred port facilities.
We’re expanding our capabilities to produce low carbon aluminium at our Arvida smelter in Quebec by recycling clean aluminium scraps sourced locally from used vehicles and construction materials. We’ll use the recycled material in our aluminium billets starting in 2024.
And to meet the demands of customers in North America, we’re investing C$240 million in our Alma smelter in the Saguenay–Lac-Saint-Jean, Quebec region. By expanding the existing casting centre at Alma Works, a larger portion of our aluminium can be converted to higher value billets.
Our Arvida Research and Development Centre (ARDC) has been at the forefront of innovation for the industry since 1946. We have created and patented dozens of alloys for the automotive industry: in 2019, for example, our team developed Revolution-Al™, an innovative alloy that will allow carmakers to reduce the weight of wheels, improving fuel efficiency. We have also invented other products for everyday use, including alloys used in appliances and extrusion. At our AP60 Technology Centre, we have pioneered one of the world’s most technologically advanced aluminium smelting technologies, producing 40% more aluminium per cell than traditional processes.
Our operations in Saguenay–Lac-Saint-Jean are supported by our Aluminium Operations Centre (AOC), which develops tools and systems using predictive mathematics, machine learning and advanced data modelling to make our operations safer, more productive and more sustainable. Processing more than 5 million pieces of data every hour, 24 hours a day, the AOC consolidates our sites into one big plant.
Together with our Operations, our Integrated Productivity Program, the Industry 4.0 team and external suppliers, we have embarked on the 4.0 shift and deliver technological solutions for the challenges of today and tomorrow.
In Québec, we produce some of the highest quality, lowest carbon footprint aluminium in the world: 100% of our electricity used at our aluminium operations is generated from clean, renewable hydropower. Our Saguenay operations are part of our global production of RenewAl™, the industry’s first certified low-carbon aluminium, with a footprint of 4tCO2/tAl or below.
Our low-cost Canadian operations give our business a major competitive advantage, allowing our technologically advanced smelters to operate in the first decile of the industry cost curve. With 6 hydropower stations, we have an installed capacity of 3,131 MW and a yearly average production of 2,100 MW, making us the largest private power producer in the province.
ELYSIS, our joint venture with Alcoa, supported by Apple, the Government of Canada and the Government of Quebec, is developing a breakthrough inert anode technology that eliminates all direct greenhouse gases from the aluminium smelting process.
MONTRÉAL, Canada – Rio Tinto installera des cuves d’électrolyse de l’aluminium sans émissions de carbone à son aluminerie Arvida au Québec, Canada, avec la première licence de technologie émise par la coentreprise ELYSIS. Cet investissement permettra de poursuivre le développement de la nouvelle technologie ELYSISMD et permettra à Rio Tinto d’acquérir de l’expertise en matière d’installation et d’
MONTRÉAL--(BUSINESS WIRE)-- Rio Tinto will install carbon free aluminium smelting cells at its Arvida smelter in Québec, Canada, using the first technology licence issued by the ELYSIS joint venture. This investment will support the ongoing development of the breakthrough ELYSIS technology and allow Rio Tinto to build expertise in its installation and operation. Rio Tinto will design, engi
Rio Tinto invests to maintain anode production at Grande-Baie smelter 18 June 2024 SAGUENAY – Rio Tinto will invest US$165 million (CA$226 million) in its Grande-Baie smelter to refurbish two anode baking furnaces that have reached the end of their useful life. The company will also carry out feasibility studies for the eventual replacement of the scrubbers and overhe
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With the exception of the use of cookies (explained below), Rio Tinto generally does not seek to collect personal data through this website. However if you choose to provide personal data to Rio Tinto through this website (for example, by sending us an email), we will process that personal data to answer your query and if relevant, to manage our business relationship with you or your company. We won't process that personal data for other purposes except where required to meet our legal obligations or otherwise as authorised by law and notified to you.
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