Truong Mam Non Xa Yen Dinh Address: Yen Dinh Commune, Bac Me District, Ha Giang Province Enterprise code: 5100305276 Phone: 02193504001 Adress: Yen Phu Town, Bac Me District, Ha Giang Province Yen Dinh Commune, Bac Me District, Ha Giang ProvinceFounding date: 30 - 7 - 2009