Truong Mam Non Yen Ha Address: Yen Ha Commune, Quang Binh District, Ha Giang Province Enterprise code: 5100304586 Phone: 02193893185 Adress: Quang Binh District, Ha Giang Province Yen Ha Commune, Quang Binh District, Ha Giang ProvinceFounding date: 15 - 7 - 2009