Ky Thuat Va Cong Nghe Thuan Thien LTD Address: No 6, A13 Khu Dam Trau, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0102589641 Phone: 0242137274 Representative: Dinh Anh Hai Ninh Adress: Civil Group 4, Linh Nam Ward, Quan Hoang Mai, Dong Anh District, Ha Noi City Bach Dang Ward, Hai Ba Trung District, Ha Noi CityFounding date: 31 - 12 - 2007