Tu Van Va Truyen Thong Nguyen Do LTD Address: No 19, Lane 66, Tan Mai Street, Tan Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102165628 Phone: 0246611520 Representative: Nguyen Anh Tuan Adress: 145 Bach Mai, Cau Den Ward, Hai Ba Trung District, Ha Noi City Tan Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 13 - 2 - 2007