Thuong Mai DV Tin Hoc Truong Son LTD Address: 82 Ton Duc Thang, Nam Ly Ward, Dong Hoi City, Quang Binh Province Enterprise code: 3100954887 Phone: 0915017006 Representative: Dang Van Son Adress: T.Duc Dien, Duc Ninh Commune, Dong Hoi City, Quang Binh Province Nam Ly Ward, Dong Hoi City, Quang Binh ProvinceFounding date: 10 - 1 - 2013