Truyen Thong Song Lam Joint Stock Company Address: Civil Group 1, Bang A Hamlet, Hoang Liet Ward, Hoang Mai District, Ha Noi City Enterprise code: 0104132441 Phone: 02436856382 Representative: Nguyen Duy Phap Adress: Civil Group 1, Bang A Hamlet, Hoang Liet Ward, Hoang Mai District, Ha Noi City Hoang Liet Ward, Hoang Mai District, Ha Noi CityFounding date: 27 - 8 - 2009