Truong Mam Non Xa Tan Huong Address: Yenthang Hamlet, Tan Huong Commune, Yen Binh District, Yen Bai Province Enterprise code: 5200468997 Phone: 02163882491 Tan Huong Commune, Yen Binh District, Yen Bai ProvinceFounding date: 13 - 10 - 2009