Dau Tu Va Truyen Thong Ngoc Viet Joint Stock Company Address: No 2, Lane 522, Truong Chinh Street, Nga Tu So Ward, Dong Da District, Ha Noi City Enterprise code: 0105985114 Phone: 02435643500 Representative: Nguyen Thi Phuong Ngoc Adress: A2308, No 88 Lang Ha, Lang Ha Ward, Dong Da District, Ha Noi City Nga Tu So Ward, Dong Da District, Ha Noi CityFounding date: 6 - 9 - 2012