Truong Trung Hoc Co So Yen Lam Address: Ngoi Sen Hamlet, Yen Lam Commune, Ham Yen District, Tuyen Quang Province Enterprise code: 5000305836 Phone: 02073843682 Yen Lam Commune, Ham Yen District, Tuyen Quang ProvinceFounding date: 6 - 1 - 2009