Tu Van Dau Tu Xay Dung Tong Hop Dai An LTD Address: Luong Yen, Luong Ninh Commune, Quang Ninh District, Quang Binh Province Enterprise code: 3101029970 Phone: 0915542728 Representative: Pham Xuan Hien Luong Ninh Commune, Quang Ninh District, Quang Binh ProvinceFounding date: 6 - 3 - 2017