Hop Tac Xa Dich Vu - Xay Dung Thanh Cong Address: Phia Den Hamlet, Thanh Cong Commune, Nguyen Binh District, Cao Bang Province Enterprise code: 4800165456 Phone: 0206215290 Representative: Hoang Thi Sung Adress: Phia Den, Thanh Cong, Nguyen Binh District, Cao Bang Province Thanh Cong Commune, Nguyen Binh District, Cao Bang ProvinceFounding date: 22 - 10 - 2007