Phat Trien Truyen Thong Da Phuong Tien Joint Stock Company Address: P101 E4, Nguyen Hong Street, Thanh Cong Town, Thanh Cong Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102031818 Phone: 0915542582 Representative: Hoang Viet Duc Adress: 442 Tay Son, Nga Tu So Ward, Dong Da District, Ha Noi City Thanh Cong Ward, Ba Dinh District, Ha Noi CityFounding date: 21 - 9 - 2006