Thuong Mai Va Dich Vu Ha Tang Vien Thong VTM Joint Stock Company Address: No 2C, Civil Group 3, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0106516242 Phone: 0982050308 Representative: Nguyen Dang Vu Adress: No 84, Nguyen Thai Hoc Street, Phung Town, Dan Phuong District, Ha Noi City Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 21 - 4 - 2014