TM & DV Vien Thong Hoang Phuong LTD Address: No 36 Luong Khanh Thien, Tuong Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0107942772 Phone: 02466568888 Representative: Nguyen Van Tuong Tuong Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 1 - 8 - 2017