Truong Trung Hoc Co So Tan Yen Address: Nhan Dan Tan Ky Civil Group, Tan Yen Town, Ham Yen District, Tuyen Quang Province Enterprise code: 5000305258 Phone: 02073843146 Tan Yen Town, Ham Yen District, Tuyen Quang ProvinceFounding date: 2 - 1 - 2009