Shanghai agricultural products center wholesale market. Shanghai Pudong New Area Egg Wholesale Shanghai Agricultural Products Center Wholesale Market is the cheapest. Shanghai Agricultural Products Center Wholesale Market, located in Pudong New Area, Shanghai, is the largest comprehensive agricultural and sideline products wholesale market in Shanghai. The overall planning covers an area of 27 hectares, and it was put into operation on 1998 1 month. It is a safety demonstration market for edible agricultural products in Shanghai.