Thuong Mai Ky Thuat Long Bien Joint Stock Company Address: Lane 405, 264 So 37 Alley, Ngoc Thuy Street, Ngoc Thuy Ward, Long Bien District, Ha Noi City Enterprise code: 0103305229 Phone: 02438711648 Representative: Nguyen Trung Kien Adress: Bac Cau 2, Ngoc Thuy Ward, Long Bien District, Ha Noi City Ngoc Thuy Ward, Long Bien District, Ha Noi CityFounding date: 14 - 2 - 2009