Chongqing Caiyuanba Li Dazhong Walnut Wholesale Department. According to Tianyancha, it is known that the largest walnut wholesaler in Chongqing is Chongqing Caiyuanba Li Dazhong Walnut Wholesale Department, which is located in Yuzhong District, Chongqing City, Chongqing. It specializes in walnuts, dried walnuts, and walnuts. The company adheres to the business philosophy of "customer first, forge ahead" and adheres to the "customer first" principle to provide quality services to our customers.