Vi & QT Joint Stock Company Address: No 143 Civil Group 7, Khuong Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0102568747 Phone: 0242781461 Representative: Pham Quang Tuan Adress: F10, M2, Bach Khoa Ward, Hai Ba Trung District, Ha Noi City Khuong Thuong Ward, Dong Da District, Ha Noi CityFounding date: 20 - 12 - 2007