Phat Trien Mang Va Truyen Thong Dong Tien LTD Address: No 822, La Thanh Street, Giang Vo Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101883979 Phone: 02435135001 Representative: Dao Duy Linh Adress: No 822, La Thanh Street, Giang Vo Ward, Ba Dinh District, Ha Noi City Giang Vo Ward, Ba Dinh District, Ha Noi CityFounding date: 8 - 3 - 2006