Our global and local offer

Lhoist has been established in Belgium since 1889 and is well and truly embedded in the Walloon region. The Lhoist Group offers a wide range of mineral, calcic lime and dolomitic lime-based products. Our large range of reagents, as well as many years of expertise support a broad range of sectors such as: the steel industry, refractories, the environment, construction and civil engineering, agriculture, glass and chemistry.

 Today, Lhoist employs 765 people in Belgium. Our business generates many indirect jobs.

This way we are able to help you efficiently from one of our
4 production sites:  

- Lhoist site at Hermalle

- Lhoist site at Marche-les-Dames 

- Lhoist site at On-Jemelle 

- Site at Merlemont 

We deliver reagents that are carefully adapted to suit your activity. We also offer associated services such as fully-equipped mobile test units and scientific support.

Find out what Lhoist can do for you by clicking one of these links!


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Lhoist around the world

Lhoist Group is a global leader in lime, dolime and minerals. With headquarter in Belgium, we are present in 25 countries with more than 100 facilities around the globe. We differentiate our business by being close to our customers, understanding their needs and providing them with the high-quality products their activities require.

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All about

Lime & minerals