Kien Truc DLL Joint Stock Company Address: No 18, Alley 17/2, Lane 17, Ta Quang Buu Street, Bach Khoa Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101471703 Phone: 0248680682 Representative: Cao Minh Dien Bach Khoa Ward, Hai Ba Trung District, Ha Noi CityFounding date: 19 - 4 - 2004