Dau Tu Cang Bien Viet Nam Joint Stock Company Address: No 27 Hang Ngang, Hang Dao Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0105690329 Phone: 02439909663 Representative: Le Xuan Quang Adress: No 27 Hang Ngang, Hang Dao Ward, Hoan Kiem District, Ha Noi City Hang Dao Ward, Hoan Kiem District, Ha Noi CityFounding date: 6 - 12 - 2011