Hop Tac Xa Xuan Toan Address: An Ma Hamlet, Chi Thao Commune, Quang Uyen District, Cao Bang Province Enterprise code: 4800371635 Phone: 02386056080 Adress: Quang Uyen District, Cao Bang Province Chi Thao Commune, Quang Uyen District, Cao Bang ProvinceFounding date: 24 - 11 - 2009