Dau Tu Vien Thong Thien Truong Joint Stock Company Address: No 1, Alley 111/21, Giap Bat Street, Giap Bat Ward, Hoang Mai District, Ha Noi City Enterprise code: 0106536418 Phone: 02436647724 Representative: Dinh Ngoc Phi Adress: No 158, Civil Group 9, Lang Thuong Ward, Dong Da District, Ha Noi City Giap Bat Ward, Hoang Mai District, Ha Noi CityFounding date: 13 - 5 - 2014