Lhoist is a global leader in the production of lime, dolime, and minerals. The company was founded in 1889 and is headquartered in Limelette, Belgium. Lhoist operates in over 25 countries and has more than 100 facilities worldwide. The company's products are used in a variety of industries, including steel, construction, and environmental protection. Lhoist is committed to sustainability and has implemented a number of initiatives to reduce its environmental impact. The company is also focused on innovation and has a dedicated research and development team.