Cong Nghe Va Thuong Mai Nhat Hai LTD Address: 30a Ly Nam De, Hoan Kiem District, Ha Noi City Enterprise code: 0100234192 Phone: 0247333211 Representative: Ngo Xuan Quynh Adress: 16a Ly Nam De, Hoan Kiem District, Ha Noi City Hoan Kiem District, Ha Noi CityFounding date: 15 - 6 - 1998