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Prayon Group has two joint core shareholders -Office Chérifien des Phosphates (OCP) and the Wallonia Regional Investment Company (SRIW) - as well as 20 companies operating mainly in the phosphate chemicals industry. Via our subsidiary SILOX, we also manufacture specialty inorganic chemicals (zinc oxide, sodium hydrosulfite, anticorrosion pigments, etc.).

Our growth is the result not only of the reinforcement of our traditional product structures and lines, but also of a policy of product and market diversification undertaken in partnerships with reputed chemical companies, in the form of industrial and/or commercial joint ventures.

Industrial partners

Office Chérifien des Phosphates [OCP] (Morocco), and Chemische Fabrik Budenheim (Germany), via subsidiary EMAPHOS.

Groupe Cybelle (Belgium), via subsidiary SILOX

Pulead (China), via subsidiary Prayon-Pulead Technology.

Commercial partners

Chimibase (Italy) via Prayon Italia

Almin SPRL (Belgium) in Prayon SA
ALMIN is an international company that has been producing high-end refractory binding agents and additives since 1975. A total of 95% of its output is exported Europe-wide, as well as to Turkey, Tunisia and Korea. The company's production facilities are largely automated, yet allow modifications in line with each customer's specific requirements.


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