Phong Giao Duc Va Dao Tao Huyen Quang Uyen Address: Quang Uyen Town, Quang Uyen District, Cao Bang Province Enterprise code: 4800175574 Phone: 02063820388 Quang Uyen Town, Quang Uyen District, Cao Bang ProvinceFounding date: 25 - 12 - 2008