Thuong Mai Dien Tu So 1 Viet Nam Joint Stock Company Address: Cluster 9, Duyen Thai Commune, Thuong Tin District, Ha Noi City Enterprise code: 0500571548 Phone: 02433769465 Representative: Nguyen Son Hai Adress: Cluster 9, Duyen Thai Commune, Thuong Tin District, Ha Noi City Duyen Thai Commune, Thuong Tin District, Ha Noi CityFounding date: 2 - 11 - 2007