Thuong Mai Va Xay Lap HKT Viet Nam Joint Stock Company Address: No 20a, Lane 26, 4 Tu Dinh Civil Group, Long Bien Ward, Long Bien District, Ha Noi City Enterprise code: 0106355820 Phone: 0987405896 Representative: Do Xuan Truong Adress: No 12, 74 Tan Trieu Lane, Tan Trieu Commune, Thanh Tri District, Ha Noi City Long Bien Ward, Long Bien District, Ha Noi CityFounding date: 6 - 11 - 2013