Dau Tu Tai Nguyen Thang Long Joint Stock Company Address: No 109 Tran Hung Dao, Hoan Kiem District, Ha Noi City Enterprise code: 0105436442 Phone: 0944797876 Representative: Nguyen Thi Van Hoa Adress: No 56, 176 Nguyen Son Lane, Long Bien District, Ha Noi City Hoan Kiem District, Ha Noi CityFounding date: 4 - 8 - 2011