Carrefour to sell eggs produced by Granja Virgen del Rosario on sustainable farms in Aragon, Spain   Aragon, Spain, 2017-Feb-11 — /EPR Retail News/ — Carrefour selects Aragon egg producer for national distribution. Carrefour has signed a collaboration agreement with Granja Virgen del Rosario, from Zaragoza, as part of the company’s strategic commitment to Spanish production. Rural Development and…