Thuong Mai Va Dich Vu Duc Tuan Joint Stock Company Address: No 106B E8 Khu Tap The Quan Doi, Quynh Mai Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101309404 Phone: 0912142906 Quynh Mai Ward, Hai Ba Trung District, Ha Noi CityFounding date: 4 - 12 - 2002