Dingyuan Road Dazu Commercial Center. According to Baidu map information, Chongqing Sanya Bay Seafood Wholesale Market is located in Dazu Commercial Center, Dingyuan Road, Dazu District, Chongqing. It is a large-scale comprehensive trading entity integrating seafood wholesale, comprehensive trade, poultry and eggs, logistics, warehousing, aquatic product processing, catering, hotels, exhibitions, e-commerce and tourism.