Thiet Bi Giao Duc An Vien Joint Stock Company Address: T.Hien Vinh, Duy Ninh Commune, Quang Ninh District, Quang Binh Province Enterprise code: 3100957581 Phone: 0987271357 Representative: Pham Van Tuyen Adress: T.Hien Loc, Duy Ninh Commune, Quang Ninh District, Quang Binh Province Duy Ninh Commune, Quang Ninh District, Quang Binh ProvinceFounding date: 20 - 3 - 2013