Grands Moulins du Bénin Based in Cottonou, the capital of Benin, Grands Moulins du Bénin Flour Mill was the founding company of the Chagoury Group. Construction of the facility began in 1971, with production beginning at the plant in 1972. The mill produces 250 metric tonnes of wheat flour per day, with wheat imported from France and the USA.     Copyright 2007, The Chagoury Group. All Rights Reserved.