Dau Tu Va Truyen Thong Ha Noi Joint Stock Company Address: Zoom 508 B5 Tap The Trung Tu, Trung Tu Ward, Dong Da District, Ha Noi City Enterprise code: 0102741310 Phone: 02422114600 Representative: Nguyen Minh Hang Adress: Zoom 51, D4 Tap The Trung Tu, Trung Tu Ward, Dong Da District, Ha Noi City Trung Tu Ward, Dong Da District, Ha Noi CityFounding date: 12 - 5 - 2008