Hop Tac Xa Dich Vu Tong Hop Tien Ly Address: Duc Tien Hamlet, Dong An Commune, Van Yen District, Yen Bai Province Enterprise code: 5200473637 Phone: 0986538595 Representative: Bui Quang Ly Adress: Duc Tien Hamlet, Dong An Commune, Van Yen District, Yen Bai Province Dong An Commune, Van Yen District, Yen Bai ProvinceFounding date: 19 - 11 - 2009