Truong Trung Hoc Co So Ngoc Hoi Address: Ngoc Hoi Commune, Chiem Hoa District, Tuyen Quang Province Enterprise code: 5000228934 Phone: 0207851825 Ngoc Hoi Commune, Chiem Hoa District, Tuyen Quang ProvinceFounding date: 20 - 1 - 2005