Phat Trien Cong Nghe Bach Khoa Ha Noi Joint Stock Company Address: No 44B, Le Lai Street, Lac Vien Ward, Ngo Quyen District, Hai Phong City Enterprise code: 0200956025 Phone: 02253650114 Representative: Tran Xuan Dinh Adress: No 23, 40C An Da Lane, Lach Tray Ward, Ngo Quyen District, Hai Phong City Lac Vien Ward, Ngo Quyen District, Hai Phong CityFounding date: 6 - 8 - 2009