Without magnesia, the world as we know it would not exist.

Hub

Magnesia

The

Hard hat, Glasses, Cloud, Sky, Sunglasses, Helmet, Workwear, Travel

Made from magnesite, magnesia’s unique properties make it indispensable for high-temperature applications and essential for producing key materials like steel, cement, ceramics, glass and even components for renewable energy technologies.

Without magnesite, magnesia would not exist, and without magnesia, the world as we know it wouldn’t exist either.
Why is it so important?

Magnesia is vital for over 100 industrial applications. Moreover, it's indispensable for the processing of over 12 out of 34 critical raw materials, including aluminium and copper, which are key in various industries. It also plays a key role in future technologies like renewable energy, batteries and electric mobility, supporting the shift to a greener economy.

Despite its critical role, magnesia remains unlisted as a critical raw material, making it a candidate for reassessment in the EU’s raw materials strategy.

What is Magnesia?

Learn more about the development required in the EU to secure magnesia supply and the current challenges being faced.

Materials listed as strategic in the EU's Critical Raw Materials Act are essential in sectors like renewable energy, digital technologies, and electric vehicles. These are key for Europe’s green transition and technological sovereignty.

Magnesia is essential in the production of several of these materials to produce batteries, wind turbines, solar panels, energy storage systems and electromobility.

Without a stable supply of magnesia, the production of vital materials such as aluminium, copper, and cobalt could face disruptions, threatening the EU’s energy transition and competitiveness.

Securing Magnesia:

The key to powering
Europe's green transition

Bedrock, Grey

Our Magnesite and Magnesia initiative

The European magnesite and magnesia industry urges the European Commission to recognize the strategic importance of these materials in the 2025 review of the Critical and Strategic Raw Materials Lists. Essential for processing strategic raw materials, decarbonizing steel, and enabling green technologies like electric vehicles and advanced batteries, magnesite and magnesia are vital to Europe’s green and digital transition.

Despite their significance, these materials remain absent from the Critical Raw Materials Act, leaving Europe vulnerable, especially as nearly 80% of global magnesite reserves are controlled by China, Russia, and North Korea.

The industry calls for their inclusion as strategic raw materials and a full evaluation of their supply chain to reduce dependency, enhance sustainability, and strengthen Europe’s economic resilience.

Producers are committed to responsible practices and supporting Europe’s autonomy, ensuring these critical materials drive innovation and competitiveness while securing a sustainable future.

Bedrock, Grey

Magnesia for Europe

The European magnesite and magnesia industry urges the European Commission to recognize the strategic importance of these materials in the upcoming review of the Critical and Strategic Raw Materials Lists. Essential for processing strategic raw materials, decarbonizing steel, and enabling green technologies like electric vehicles and advanced batteries, magnesite and magnesia are vital to Europe’s green and digital transition.

Despite their significance, these materials remain absent from the Critical Raw Materials Act, leaving Europe vulnerable, especially as nearly 80% of global magnesite reserves are controlled by China, Russia, and North Korea.

The industry calls for their inclusion as strategic raw materials and a full evaluation of their supply chain to reduce dependency, enhance sustainability, and strengthen Europe’s economic resilience.

Producers are committed to responsible practices and supporting Europe’s autonomy, ensuring these critical materials drive innovation and competitiveness while securing a sustainable future.

The Magnesia  Pledge for Europe 

Coinciding with the Raw Materials Week 2024 in Brussels, RHI Magnesita, together with Euromines, hosted the “Magnesia Cocktail” in Brussels. This high-level event emphasized the critical role of magnesite and magnesia in Europe’s green transition and in building industrial competitiveness. The event brought together industry leaders, policymakers, and experts to underline the urgent need to include magnesite and magnesia on the EU’s list of Critical Raw Materials to ensure raw material supply security for Europe.

During the event, RHI Magnesita and representatives from Europe’s magnesite and magnesia producing industries signed a joint pledge, urging the European Commission to recognize the strategic importance of magnesite and magnesia.

Social group, Formal wear, Suit trousers, White-collar worker, Smile, Standing, Coat, Necktie

The Case for Magnesite/Magnesia

on the List of Critical Raw Materials

Blue, White, Text, Font, Screenshot
Text, Font, Screenshot, Number

The Case for Magnesite/Magnesia

on the List of Critical Raw Materials

Text, Font, Screenshot, Number
Magnesia Factsheet
Discover how the EU is tackling its raw material dependency and driving a greener future! This guide reveals the critical role of magnesite in powering industries, securing supply chains, and meeting bold 2030 sustainability targets.
Euromines study: Magnesite and Magnesia - Indispensable and Strategic for Europe
Magnesia (MgO) is vital to industries like steel and cement, with China controlling most of the global supply. Find out how Europe’s rising costs and sustainability hurdles could impact future access

Insights Shaping the Future of Magnesia

University of Leoben Magnesia/Magnesite Study
This study by Dipl.-Ing. Dr.mont. Eva Gerold and Univ.-Prof. Dr.mont. Helmut Antrekowitsch covers the importance of magnesite and magnesia in the production and processing of critical metals. It also takes a deep dive into the development required in the EU to secure supply and the current challenges being faced.

Want to learn more about this topic?

Contact us for questions or further information on our magnesite and magnesia initiative.

Contact us for questions or further information on our magnesite and magnesia initiative.

RHI Magnesita

Kranichberggasse 6
A-1120 Vienna, Austria

Data Protection & Use of Website

Imprint