Dau Tu Xay Dung Thanh Tuan LTD Address: No 115, Civil Group 7, Song Hien Ward, Cao Bang City, Cao Bang Province Enterprise code: 4800706338 Phone: 02063508665 Representative: Nguyen Thanh Tuan Adress: Quy Thanh Hamlet, Hoang Hop Commune, Hoang Hoa District, Thanh Hoa Province Song Hien Ward, Cao Bang City, Cao Bang ProvinceFounding date: 21 - 2 - 2011