Tu Van Cong Nghe Tan A LTD Address: Ha Duong Hamlet, Bao Ninh Commune, Dong Hoi City, Quang Binh Province Enterprise code: 3100582974 Phone: 0986140939 Representative: Nguyen Thi Be Adress: Loc Long Hamlet, Xuan Ninh Commune, Quang Ninh District, Quang Binh Province Bao Ninh Commune, Dong Hoi City, Quang Binh ProvinceFounding date: 14 - 4 - 2010