- Established in 1939, a wine cooperative in Rosières, Cévennes. - Represents 100 winegrowers cultivating 700 ha of vines. - Produces IGP Ardèche and rare Chatus wines in red, white, and rosé. - Wines are made from the grape varieties of Cabernet Sauvignon, Caladoc, Viognier, Chatus, Marselan, and Sauvignon Blanc, and Grenache.