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Working in zinc and phosphorus, present in Belgium, France, Bulgaria, Switzerland and the United States, Prayon has been innovating and leading the world of phosphorous chemistry since 1882.
The story of the company began with the S.A. Métallurgique de Prayon, which went on to grow its activities in food and industrial applications, horticulture, construction and pharmaceutical products. Read on to learn more about the Prayon Group and how it made a difference. Discover our major milestones.