Truyen Thong Vmark Joint Stock Company Address: 5th Floor, Vien Nghien Cuu Da Giay Building, 160 Hoang Hoa Tham, Thuy Khue Ward, Tay Ho District, Ha Noi City Enterprise code: 0104698893 Phone: 02485852861 Representative: Nguyen Thanh Trung Adress: 262 A, Thuy Khue, Thuy Khue Ward, Tay Ho District, Ha Noi City Thuy Khue Ward, Tay Ho District, Ha Noi CityFounding date: 24 - 5 - 2010