Truong Mam Non Xa Thinh Hung Address: Dinh Lam Hamlet, Thinh Hung Commune, Yen Binh District, Yen Bai Province Enterprise code: 5200409536 Phone: 02163886404 Thinh Hung Commune, Yen Binh District, Yen Bai ProvinceFounding date: 12 - 6 - 2009