Tags Saigon Co.op is the biggest retailer in the country and owns Co.opmart supermarkets Saigon Co.op has new chairman Tuesday, Sep 15, 2015 Diep Dung has been elected chairman of the Sai Gon Union of Trading Co-operatives (Saigon Co-op) in place of Nguyen Ngoc Hoa, who was recently appointed deputy director of the HCM City Department of Industry and Trade.
