Cong Nghe Va Thuong Mai Bach Khoa Joint Stock Company Address: No 1B, Q31, Civil Group 34, Tuong Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101488376 Phone: 0248641899 Representative: Vu Manh Cuong Adress: P201 - G1, Tap The Trung Tu, Trung Tu Ward, Dong Da District, Ha Noi City Tuong Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 25 - 5 - 2004