Thuong Mai Va Van Tai Truong Son LTD Address: No 551, Linh Nam Street, Linh Nam Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102234737 Phone: 0242109251 Representative: Tran Khac Vinh Adress: No 417, Minh Khai Street, Vinh Tuy Ward, Hai Ba Trung District, Ha Noi City Linh Nam Ward, Hoang Mai District, Ha Noi CityFounding date: 4 - 5 - 2007