Dich Vu Truyen Thong Hoang Vuong Joint Stock Company Address: No 3, 93 Van Cao Lane, Ba Dinh District, Ha Noi City Enterprise code: 0106765658 Phone: 0904733788 Representative: Dinh Nam Dinh Adress: No 3, 93 Van Cao Lane, Ba Dinh District, Ha Noi City Ba Dinh District, Ha Noi CityFounding date: 29 - 1 - 2015