Phat Trien Truyen Thong Sang Tao Viet Joint Stock Company Address: No 68, Chau Van Liem Street, Phu Do Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0103722818 Phone: 02439946379 Representative: Ngo Van Du Adress: Hamlet 2, Phu Do Hamlet, Me Tri Commune, Tu Liem District, Ha Noi City Phu Do Ward, Nam Tu Liem District, Ha Noi CityFounding date: 20 - 4 - 2009