Dau Tu Phat Trien Nha Va Do Thi LTD Address: Lao Bao Town, Huong Hoa District, Quang Tri Province Enterprise code: 3200147090 Phone: 0903236388 Lao Bao Town, Huong Hoa District, Quang Tri ProvinceFounding date: 19 - 4 - 2002