Tai Nguyen Khoang San Thang Long Viet Nam Joint Stock Company Address: No 5, Civil Group 12, Gia Thuy Ward, Long Bien District, Ha Noi City Enterprise code: 0105469857 Phone: 02436812637 Representative: Do Anh Tung Adress: No 5, Civil Group 12, Gia Thuy Ward, Long Bien District, Ha Noi City Gia Thuy Ward, Long Bien District, Ha Noi CityFounding date: 25 - 8 - 2011