Tu Van Dau Tu Va Xay Dung QB Joint Stock Company Address: 2nd Floor, 08 Tang Building, No 07, Nguyen Van Linh Street, Nam Ly Ward, Dong Hoi City, Quang Binh Province Enterprise code: 3100380103 Phone: 02323829333 Representative: Nguyen Huu Huynh Adress: TK 2, Dong Phu Ward, Dong Hoi City, Quang Binh Province Nam Ly Ward, Dong Hoi City, Quang Binh ProvinceFounding date: 24 - 5 - 2007