Khoa Hoc Ky Thuat Vu Anh LTD Address: No 6, Tay Ket Street, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101888078 Phone: 0248438719 Representative: Vu Duong Tung Adress: No 6, Tay Ket Street, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Bach Dang Ward, Hai Ba Trung District, Ha Noi CityFounding date: 13 - 3 - 2006