Du Lich Tham Hiem Phong Nha LTD Address: 281/3 Phan Dinh Phung, Bac Ly Ward, Dong Hoi City, Quang Binh Province Enterprise code: 3100978510 Phone: 02326528868 Representative: Tu Thanh Hai Adress: Tieu Khu 10, Bac Ly Ward, Dong Hoi City, Quang Binh Province Bac Ly Ward, Dong Hoi City, Quang Binh ProvinceFounding date: 7 - 7 - 2014