Tuan Sang Address: Hamlet 14, Cu Van Commune, Dai Tu District, Thai Nguyen Province Enterprise code: 4600794922 Phone: 02083873179 Representative: Tran Van Lap Adress: Hamlet 14, Cu Van Commune, Dai Tu District, Thai Nguyen Province Cu Van Commune, Dai Tu District, Thai Nguyen ProvinceFounding date: 29 - 1 - 2010