Huawei- TST Viet Nam Joint Stock Company Address: 164 Nguyen Van Cu, Bo De Ward, Long Bien District, Ha Noi City Enterprise code: 0105041606 Phone: 02435672217 Representative: Nguyen Dinh Tuan Adress: No 28/8, 250 Khuong Trung Lane, Thanh Xuan District, Ha Noi City Bo De Ward, Long Bien District, Ha Noi CityFounding date: 8 - 12 - 2010