Gansu Huangyang Sugar Factory Lanzhou Distribution Department Qilihe Rongchangsheng Sugar Wholesale Department. Lanzhou Distribution Department of Gansu Huangyang Sugar Factory, established in 1994, is located in Lanzhou City, Gansu Province, and is a retail-oriented enterprise. Rongchangsheng Sugar Wholesale Store, located in Qilihe District, Lanzhou City, Gansu Province, was established on 20 18, and is an enterprise mainly engaged in the wholesale industry. Sucrose can be bought in both places.