Truong Trung Hoc Pho Thong Dam Hong Address: Dam Hong 6 Hamlet, Ngoc Hoi Commune, Chiem Hoa District, Tuyen Quang Province Enterprise code: 5000232088 Phone: 0207853132 Adress: Minh Xuan Ward, Tuyen Quang City, Tuyen Quang Province Ngoc Hoi Commune, Chiem Hoa District, Tuyen Quang ProvinceFounding date: 27 - 4 - 2005