Markets for agricultural products with special quality, environmental, and social attributes can provide a profitable outlet for poor farmers in developing countries. However, participation in high value markets requires that farmers commit to deliver pre-identified volumes on time and in the required form and quality – a tall order in many cases. Agri-cooperatives play an important role in linking farmers to these markets; they forge business relations with distant buyers, realise economies of scale in processing and marketing, and provide advisory and other services to help their members respond to buyer demands